DET Exam Help Master Guide

A) DET Overview

What DET measures and how it differs from TOEFL/IELTS (official framing + practical implications)

What it measures (DET policy):

• The Duolingo English Test (DET) measures English proficiency across the four skills (reading, listening, speaking, writing) using an adaptive test design (difficulty adjusts based on performance).
• DET includes open-response tasks (speaking/writing) evaluated by an automated grading engine trained to align with expert human rating, and “correct-answer” tasks (e.g., transcription, cloze) graded automatically with partial credit rules.
• After the July 2024 update, DET reports both individual subscores (speaking, writing, reading, listening) and integrated subscores (literacy, comprehension, conversation, production).

How it differs (key strategic differences):

• Delivery model: DET is taken on your computer with security requirements including a secondary camera via smartphone and additional setup checks.
• Adaptive experience: You don’t get a fixed “Reading section then Listening…” structure the way traditional tests do; question selection and difficulty adjust.
• Score reporting richness: Schools receive your score report and also your speaking and writing samples (the long-form responses).
• Turnaround speed: Certified results are typically available within 2 days, with an optional “Faster Results” purchase that reduces turnaround to within 12 hours (but does not guarantee certification).

Where it is accepted and limitations

Acceptance (DET policy + reality):

• Duolingo states DET is accepted by over 6,000 programs and institutions globally (acceptance is still program-specific and can change).
• The DET “Accepting Institutions” directory exists as an official starting point, but it is not a substitute for checking each program’s own English-language policy page.

Limitations (institution/authority discretion):

• Many immigration/visa pathways require specific approved tests. Example: UK visa/citizenship English evidence may require a SELT from an approved provider list (DET typically won’t meet SELT requirements).
• Canadian immigration programs (e.g., Express Entry) list accepted language tests (e.g., IELTS General Training, CELPIP) and do not list DET.
• Some professional registration bodies list specific accepted tests (example: Australia’s AHPRA lists IELTS/PTE/TOEFL/Cambridge tests).

Misconceptions (high-stakes corrections)

• “If a school accepts DET, every program accepts it.” → False; program-level rules vary and change.
• “Faster Results guarantees a certified score.” → False; Faster Results changes turnaround time only and explicitly does not guarantee certification.
• “I can use paper for planning my writing.” → False; no writing materials are allowed during the test.
• “I can take DET on a phone/tablet.” → DET requires a computer for the test; the phone is used for secondary camera/setup steps.

Comparison table: DET vs TOEFL vs IELTS (current, policy-based where possible)

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B) Eligibility & Requirements (Location-Specific)

ID requirements and name matching (verify)

DET policy (ID):

• You must present a valid, original, government-issued photo ID (not expired) that includes required identity fields.
• The name on your DET account must match your ID exactly (including middle names/spacing as applicable per Duolingo’s rule).
• Accepted ID types can be country-specific (Duolingo provides a list to check).
• Duolingo notes UNHCR asylum seeker/refugee certificates may be accepted in some cases (per their ID policy).

Device requirements, camera/mic rules, internet requirements (verify)

Core setup (DET policy):

• You take the test on a computer (desktop/laptop).
• You may need a smartphone for setup/secondary camera procedures (e.g., room scan; phone recording; ear scan rollout; mobile app rollout).
• The test begins with a tech check (camera/speakers/mic), and you must keep your setup stable.
• Internet must be reliable; connectivity failures can consume an attempt (and are treated as technical errors under the credit policy).

Environment rules: room/desk/paper/phone restrictions (verify)

High-stakes rules (DET policy):

• You must test in a private, well-lit room, following Duolingo’s rules; your phone may be used for required scanning/recording but otherwise unauthorized devices/materials are prohibited.
• No writing materials (no paper, pens, notepads).
• Room scan quality matters; an incomplete room scan can invalidate results as a technical error (with retake conditions depending on remaining attempts).

Accommodations: process and documentation (verify)

DET policy (accommodations):

• You request accommodations by completing the official request form and providing documentation; Duolingo’s help center states response typically within 3 business days.
• If you have already purchased the test, Duolingo may issue a new test credit when accommodations are approved (as described in the process).

Special cases: international applicants, name changes

What’s stable and safe to do (policy + best practice):

• Because ID acceptance and required document types are country-specific, always check Duolingo’s official ID list for your test country.
• For name changes or mismatches, the safe path is: ensure your application name aligns with your current legal ID, then confirm with the institution if they require a specific name format on score reports. (Institution discretion applies; DET policy is strict about matching ID.)

Requirements table (what to do + what breaks certification)

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C) Test Structure & Task Types (DET-Correct)

Task types and skills tested (official list)

Overall structure (DET policy):

• DET is “about 1 hour” and includes: onboarding/setup, an adaptive set of questions, and a speaking + writing sample sent to institutions.
• The number of questions can vary because of adaptive design; the question pool and sequencing are officially described in the Test Structure article.

Current question types (official help center):

• Read and Select, Fill in the Blanks, Read and Complete
• Interactive Reading (subtasks)
• Interactive Listening (expanded as of July 1, 2025: Listen and Complete; Listen and Respond; Summarize the Conversation)
• Write About the Photo, Interactive Writing
• Summarize the Conversation
• Read Then Speak, Speak About the Photo
• Interactive Speaking (introduced July 1, 2025; replaced “Listen, Then Speak”; Read Aloud removed)
• Writing Sample, Speaking Sample

What “adaptive” means (as Duolingo describes it)

DET policy description:

• DET is adaptive: it adjusts question difficulty based on your performance, and the practice test is also adaptive and provides an estimated score range.
• Duolingo describes some question types as adaptive (and has updated question types over time).

Trap patterns and rule violations that invalidate results (high-frequency)

High-impact invalidation drivers (DET policy):

• Violating test rules can lead to invalid results; Duolingo distinguishes outcomes like Rule Violations, Possible Misconduct, suspension, or permanent blocking (with different retake/appeal paths).
• Technical setup failures (e.g., incomplete room scan) can also invalidate results as technical error.

Task → skill → common mistakes → drills (tables)

Table 1: Official task set + frequency ranges (current help center)

Table 2: Task → common mistakes → targeted drills (prep strategy, grounded in scoring + learning research)

Duolingo’s scoring guidance: open responses are evaluated on content relevance/development and writing mechanics (coherence, lexis, grammar) or speaking delivery (fluency, pronunciation). High-efficiency drill design: spaced practice and retrieval practice improve long-term retention; deliberate practice emphasizes focused drills + feedback.

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D) Setup, Check-in & Test-Day Flow

Step-by-step setup checklist (device + room)

DET policy-driven checklist:

1. Choose a compliant room (private, secure, well-lit).
2. Clear the desk completely (no paper, pens, notepads, etc.).
3. Prepare your phone for required scans/recording (charge, Do Not Disturb, follow room scan instructions).
4. If prompted, complete ear scan steps (rolled out gradually) to confirm no earbuds.
5. Complete room scan properly; incomplete scan can invalidate your result as technical error.
6. Complete onboarding: tech check, rule review, ID submission, secondary camera setup.

System test and common failure points + fixes (official + practical)

• You will do a tech check at the start (camera, speakers, microphone).
• If a technical issue prevents upload/certification, Duolingo’s credit policy explains when you may retake (if attempts remain).
• If room scan does not clearly capture the required view, it may be invalidated as a technical error.

What happens “minute-by-minute” (planning template aligned to official flow)

Duolingo publishes the sequence (onboarding → adaptive questions → writing/speaking samples) and the overall duration (~1 hour), but the test is adaptive and question count varies, so you should plan by phases rather than expecting a fixed minute schedule.

Planning run-sheet (practical, not a guarantee):

• T–30 to T–10: Room prep + desk clear + phone charged/DND + lighting check.
• T–10 to T–0: Close distractions, silence notifications, ID ready.
• Minute 0–Start: Launch test; follow tech check + rule review + ID submission.
• Next phase: Room scan/phone positioning (if prompted).
• Main phase: Adaptive question sequence (maintain eye focus and stable posture).
• Final phase: Writing Sample + Speaking Sample (long responses shared with schools).
• After submission: Wait for results; you must wait for results before taking another test.

How to avoid rule violations (high-stakes)

• Don’t use writing materials.
• Follow room scan instructions precisely; incomplete scan can invalidate results.
• Understand rule-violation patterns can lead to loss of credit, suspension, or permanent block in severe cases.

Test-day flow table

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E) Scoring & Interpretation

Score scale and subscores (verify)

Overall score scale (DET policy):

• DET reports proficiency on a 10–160 scale.

Subscores (DET policy, current model):

• Since July 1, 2024, DET reports:

• Individual subscores: speaking, writing, reading, listening

• Integrated subscores: literacy, comprehension, conversation, production

• Duolingo states:

• The overall score equals the average of the individual subscores, rounded to the nearest 5.

• Each integrated subscore is an average of the relevant individual subscores (e.g., literacy is reading+writing).

How responses are scored (official scoring features to train for):

• Open-response tasks are evaluated for content relevance/development, writing coherence/lexis/grammar, and speaking fluency/pronunciation.

How schools interpret DET scores (institution-specific examples)

Institution discretion is real:

• Some schools set minimum overall + minimum subscores (example: University of Bradford requires overall 110 and minimum 100 in each of four subscores).
• Some schools set different policies by date/version (example: University of Toronto differentiates requirements pre/post July 1, 2024 and references Production).
• Some universities do not accept DET at all (example: Nottingham Trent University states it does not accept Duolingo English test).
• Some set recommended competitiveness guidance (example: UPenn recommends 130+ overall with consistency).

Results timeline and score sending (verify)

• Results are available within two days; Faster Results within 12 hours if purchased.

• You can send results to institutions after certification via the DET website:

• You can select up to 40 institutions; if you need more, you can request via support (not guaranteed).

• DET results are valid for two years; after expiration you can’t share/view the certificate and institutions lose access.

Retake limits and waiting rules (verify)

• You must wait for your results before taking a new test.
• Purchase limit: three tests in any 30-day period.

• Test credit mechanics:

• One credit = one potential certified result; 3 attempts to upload/complete per credit (starting a test counts as an attempt).

• Unused credits expire after 21 days from purchase date (cannot be extended).

Scoring + interpretation tables

Table 1: Subscores → what they mean → how to raise them

Table 2: Example institution policies (proof acceptance varies)

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F) Registration & Scheduling (Step-by-Step)

Account creation and payment (what is officially clear)

DET policy mechanics you must plan around:

• Buying a test gives you a credit (single test = 1 credit; bundle = 2 credits).
• Each credit allows up to 3 attempts to complete/upload the test; starting the test consumes an attempt.
• Credits expire if unused after 21 days from purchase date (cannot be extended).
• Purchase limit is 3 tests per 30 days; you must wait for results before taking the next test.

When to test based on deadlines and retake buffer (decision guidance)

Because results typically arrive within 2 days (or 12 hours with Faster Results), you can plan backward with buffer for:

• Possible invalidation (rule/technical errors)
• Institution review time (processing + matching your application)
• Retake purchasing constraints (3 per 30 days; waiting for results)

Recommended buffer logic (practical, conservative):

• Minimum buffer: deadline minus 7 days (gives 2-day scoring + admin processing + one re-test window)
• Safer buffer: deadline minus 14–21 days (accounts for invalidation + re-test + school processing)

Avoid common errors that lead to invalidation (high-impact)

• Don’t start a test until your room scan setup is ready; incomplete room scan can invalidate results as technical error.
• Don’t purchase too early and forget; credits expire after 21 days.
• Don’t violate rules hoping for “partial acceptance”; Duolingo can issue rule-violation outcomes and credits can expire in repeated violations.

Registration & scheduling table (actions + consequences)

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G) Costs & Budgeting

Test fee (verify) + what is stable

What is safe and verifiable:

• The DET fee can be charged in local currency and varies by country (example guidance from MIT).
• Faster Results is an optional add-on that reduces turnaround to 12 hours but does not guarantee certification and is not refundable (policy).
• Bundles and credits exist (single vs bundle; credits/attempts rules).

How to verify your exact fee (best practice):

• Treat the checkout screen in your DET account as the source of truth for your region/currency and taxes. (This avoids outdated third‑party pricing.)

Retake budgeting (policy constraints that affect cost planning)

• Max purchases: 3 tests per 30 days.
• Each credit allows up to 3 attempts, but only one certified result per credit.
• Credits expire after 21 days (unused credits = wasted cost).

Hidden costs (often overlooked)

• Smartphone stand/tripod, external webcam/mic if your hardware is weak, lighting (lamp/ring light), quiet room access (co-working/private room), and time cost of retakes.

Budgeting table

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H) Prep Strategy (Beginner → Elite)

Diagnostic plan (fast + DET-aligned)

Step 1: Take the official practice test

• Duolingo provides a free 45-minute practice test, unlimited attempts, adaptive, with an estimated score range and the same question types as the real test.

Step 2: Build an error log (DET-specific categories) Use Duolingo’s scoring criteria to define what “error” means:

• For open response: content relevance/development, coherence (writing), vocabulary, grammar, fluency/pronunciation.
• For correct-answer tasks: accuracy and partial credit rules (try every item).

Step 3: Plan with evidence-based learning cadence

• Spaced practice outperforms cramming across many learning tasks (meta-analysis evidence).
• Retrieval practice (testing yourself) improves long-term retention versus re-reading alone.
• Deliberate practice emphasizes focused skill targets + feedback loops rather than “more hours.”

1/2/4/8-week study plans (DET-efficient)

Below are templates you can apply to any level by adjusting difficulty (A2→C2 content). Use the official practice test weekly (or twice weekly for 2-week plan).

Plan table (overview)

Daily schedules (30 / 60 / 120 minutes)

All schedules use: (1) retrieval, (2) spacing, (3) targeted feedback.

Daily schedule table

Practice cadence and deep review method (the “no wasted practice” loop)

Deep review loop (deliberate practice aligned):

1. Do a task under time pressure
2. Mark errors using DET scoring features (content, coherence, lexis, grammar; fluency/pronunciation)
3. Redo the same prompt within 24–48 hours (retrieval + spacing)
4. Redo again 7 days later (spacing)

Error log framework (DET-specific)

Create columns:

• Task type
• Error type (grammar / vocab / coherence / fluency / pronunciation / comprehension / rule-risk)
• Root cause
• Fix rule (“If I see X, I do Y”)
• Next review date (spaced)

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I) High-ROI Strategies

Speaking: speed + clarity + structure templates (DET-aligned)

Duolingo’s scoring engine evaluates speaking for content, fluency, and pronunciation features. Interactive Speaking is now a core component (6–8 short questions per set; adaptive; 35 seconds each).

Template: “2-point + example” (fits 35 seconds)

• 1 sentence: direct answer
• 1 sentence: reason/point 1
• 1 sentence: reason/point 2 or contrast
• 1 sentence: concrete example
• Final phrase: wrap (one clause)

Writing: coherence + grammar control + idea development

For writing tasks, Duolingo evaluates discourse coherence, lexis, grammar, and content development.

Template: Photo writing (4 sentences)

1. Overview (what is happening)
2. Detail 1 (who/what/where)
3. Detail 2 (action + description)
4. Inference (possible reason/next action)

Listening/reading: fast comprehension tactics

Interactive Listening expanded (Listen & Complete; Listen & Respond; Summarize the Conversation) and includes multiple plays, scenario audio, and text-to-complete steps.

Tactics:

• First pass: gist
• Second pass: keywords (names, numbers, stance)
• Third pass (if available): verify your answer choices, not the whole story

“Top 25 mistakes” with fixes (skill + rule-risk)

(Items 1–10 are rule/invalidations; 11–25 are performance.)

Rule / invalidation risks

1. Paper/pen visible → Remove all writing materials
2. Incomplete room scan → Do slow 360° capture
3. Earbuds/headphones present → Remove; follow ear scan if prompted
4. Multiple violations across tests → Risk suspension/blocked account
5. Starting test without readiness → Wastes attempts (3 attempts per credit)
6. Buying too early → Credit expires after 21 days
7. Assuming Faster Results = certified → Not guaranteed
8. Trying to “share PDF only” → Official sending is via DET site
9. Name mismatch vs ID → Fix account name before test
10. Retaking immediately → Must wait for results; purchase max 3/30 days

Performance mistakes 11) Off-topic answers → Use 2-point structure; answer prompt directly 12) Weak coherence in writing → Use paragraph skeleton + transitions 13) Overusing fillers (“um…”) → Practice 3-sec silent pause instead 14) Speaking too fast to be clear → Prioritize intelligibility (pronunciation criteria) 15) Dictation: missing words → Focus capturing content words (penalized more for missing than mistyping) 16) Not attempting items → Always try; partial credit and no extra penalty vs skipping 17) Writing vocab too basic → Add controlled variety (lexical diversity) 18) Grammar accuracy collapse under time → Practice timed micro-writes + rapid edit 19) Listening: answering from memory only → Use replay strategically 20) Reading: speed without comprehension → 1-sentence self-summary after each passage chunk 21) No spaced review → Schedule re-dos at 2 days + 7 days 22) Passive study (watching tips only) → Convert tips into retrieval drills 23) Random practice without diagnosis → Use error log + targeted drills 24) Neglecting integrated tasks → Train summary + interactive speaking 25) Inconsistent subscores → Train weakest individual skill first (overall is avg of individual subscores)

High-ROI templates table

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J) Official Resources & Safe Prep

Official practice test and readiness tools

• Official practice test: 45 minutes, adaptive, unlimited, estimated score range.
• Official explanations of test structure and question types.
• Official rules and requirements (security + environment).

How to spot outdated/misleading prep

DET changes over time; key examples:

• July 2024: subscores updated (individual + integrated).
• July 2025: Interactive Speaking added, Read Aloud removed, Interactive Listening expanded.

If a prep source teaches Read Aloud as a current graded task, it may be outdated (post-July 2025).

Red flags: anything encouraging rule-breaking

• Any advice suggesting notes/paper, hidden devices, second monitors, or “looking off-screen strategically” is high-risk because rules violations can lead to invalid results/suspension.

Resources table

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K) Anxiety Control & Recovery Plans

Pacing and reset techniques (evidence-based, fast)

Technique 1: Expressive writing (10 minutes before test)

• Evidence shows writing about worries right before an exam can reduce the anxiety–performance link and improve performance under pressure.

Technique 2: “One-breath reset” between items

• On adaptive tests, you can’t “make up points later” by rushing; maintaining stable performance is the goal. (Use breath reset + focus on next item.)

Technique 3: Micro-goals

• Commit to “answer every item” because Duolingo notes partial credit rules and encourages attempting questions rather than skipping.

What to do if tech fails during the exam (official guidance—verify)

Duolingo’s published credit policy provides the clearest official framework:

• Technical errors may consume attempts; if a technical error prevents upload/certification, you may retake at no additional cost if you have attempts remaining.
• Some setup issues (like unclear room scan) are treated as technical error invalidations.

Practical recovery steps (aligned with policy):

• If the test ends unexpectedly, document what happened (screenshots if allowed after ending; timestamp; error message) and check whether an attempt was used (credit policy context).
• If you receive an invalidation due to technical error and attempts remain, retake following stricter setup control.

Anxiety + recovery table

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L) After DET: Admissions Strategy

Acceptance verification workflow for each school (non-negotiable)

Because acceptance varies:

1. Check the program’s official English language requirements page (not just general university site).

2. Confirm:

3. DET accepted?

4. Minimum overall score?
5. Minimum subscores?
6. Any restrictions (degree level only, country restrictions, date/version notes)?
7. Cross-check with DET’s “Accepting Institutions” directory as a secondary reference.
8. Send scores officially via DET “Share Score” (don’t rely on PDFs unless the institution explicitly allows and can verify authenticity).

Retake decision framework and timing (plateau diagnosis included)

Hard constraints:

• Wait for results before retaking; max purchases 3 tests/30 days.
• Results in 2 days (12 hours with Faster Results), so you can run quick retake cycles when needed.

Decision rules (practical):

• Retake if:

• You are below the program’s minimum, or

• You meet overall but fail a required subscore (common), or
• Your speaking/writing samples are weak for competitive programs (institution discretion).

Plateau diagnosis map (what usually causes “stuck” scores):

• If open-response subscores are stuck: likely issues in coherence/grammar/lexis or fluency/pronunciation → train with rubric-based deliberate practice.
• If comprehension tasks are stuck: likely speed + attention issues → shift to spaced listening/reading sets with retrieval summaries.

Admissions strategy table

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M) Comprehensive DET FAQs (60–100)

Quick index table (so you can find what you need fast)

FAQs

1. Is DET widely accepted? Duolingo states DET is accepted by over 6,000 programs and institutions globally, but acceptance is program-specific.

2. Can I use DET for immigration/visa? Many visa routes require specific approved tests (e.g., UK SELT lists; Canada Express Entry lists). DET is typically not listed—verify your authority/program.

3. How do I confirm a school accepts DET? Check the program’s official English requirement page; use Duolingo’s directory as secondary confirmation.

4. Do all departments at a university accept DET if the university does? Not necessarily; some schools restrict DET to degree-level programs or exclude certain pathways.

5. Can a school require subscores? Yes—many schools list minimum subscores or component expectations.

6. Can a school reject DET completely? Yes—some explicitly state they do not accept it.

7. Does DET include speaking and writing samples? Yes; institutions receive your responses to the Speaking Sample and Writing Sample.

8. Is DET adaptive? Yes; question difficulty adapts and the practice test is also adaptive.

9. Does DET have separate sections like TOEFL/IELTS? DET uses an adaptive sequence rather than fixed long sections; question types are mixed.

10. What’s the DET score scale? 10–160.

11. Does DET report individual skill subscores? Yes (speaking, writing, reading, listening), plus integrated subscores.

12. Are old integrated subscores comparable to new ones? Duolingo says pre–July 1, 2024 integrated subscores are not directly comparable to post-update integrated subscores.

13. How long until I get results? Within two days; Faster Results within 12 hours if purchased.

14. Does Faster Results guarantee certification? No.

15. How do I know when my score is ready? You receive an email notification when your result is available.

16. How do I send results to schools? Use “My Tests” → “Share Score” in your DET account.

17. Is sending to schools free? Duolingo’s process allows sending through the portal; it also sets a selection limit per send batch.

18. How many schools can I select? Up to 40; you can request more via support (not guaranteed).

19. If my school isn’t in the list, what do I do? Contact the institution to ask if they accept DET; Duolingo notes institutions can set up an account.

20. Can I share a PDF instead? Duolingo says the website is the only official way to send results; PDFs require a shareable link for verification.

21. How long are results valid? Two years.

22. What happens after expiration? You can’t share/view the certificate; institutions lose ability to view the expired certificate.

23. What is an “Unofficial Result”? A score that cannot be shared; can happen due to sponsorship restrictions, decertification, detected rule violations after certification, or expiration.

24. If one result is decertified, do my other results get affected? Duolingo notes unshared certified results can become Unofficial; already-shared results remain valid.

25. Can results be expedited after review starts? Duolingo says once in review, results cannot be expedited.

26. How often can I take DET? You must wait for results before taking a new test.

27. Is there a purchase limit? Yes: up to three tests in any 30-day period.

28. What is a “test credit”? A credit enables you to take the test; single purchase = one credit; bundle = two credits.

29. How many attempts per credit? Three attempts to complete/upload; starting counts as an attempt.

30. Do I get multiple certified results per credit? No; one certified result per credit.

31. If my internet fails mid-test, what happens? It may consume an attempt; technical errors may allow retake if attempts remain.

32. If my room scan is unclear, what happens? Result may be invalidated as technical error; retake depends on remaining attempts.

33. If there’s an ID problem, must I retake the full test? Duolingo says you may need to resubmit valid ID and not retake the full test.

34. If I break a rule once, can I retake? Duolingo describes retake eligibility depending on the violation category and remaining attempts.

35. Can repeated violations end my credit early? Yes; Duolingo describes credit expiring after multiple rule violations on the same credit.

36. Can I appeal? Duolingo notes appeal options for certain misconduct outcomes (not all violations are appealable).

37. Can my account be suspended? Yes; patterns of violations can lead to one-year suspension.

38. Can my account be permanently blocked? Yes; evident misconduct like impersonation can lead to permanent blocking.

39. How long do I have after paying to take the test? 21 days; credits expire and cannot be extended.

40. Should I buy long before I’m ready? Risky, because of the 21-day expiration rule.

41. What ID is accepted? Valid, unexpired government-issued photo ID; country-specific list applies.

42. Do student IDs work? Duolingo provides an accepted ID list; if not listed/approved for your country, don’t rely on it.

43. Does my DET account name have to match my ID exactly? Yes.

44. What if my ID has accents or multiple names? Follow Duolingo’s exact-match guidance; adjust your account to match the ID formatting as required.

45. What if I’m a refugee/asylum seeker? Duolingo notes UNHCR certificates may be accepted in some cases.

46. Can I use an expired ID? No; ID must not be expired.

47. Do I need a physical ID or can I use a photo? Duolingo requires an original ID (not a copy).

48. How is my ID used? You submit it during onboarding; issues may require resubmission.

49. Can I retake if my ID was rejected? Typically you resubmit ID rather than retake the full test.

50. Will schools see my ID? Schools receive results and samples; ID handling is part of test administration (school policies vary).

51. What if my passport is being renewed? Don’t test without a valid ID.

52. What if my name changed after marriage? Use an ID that reflects your current legal name and ensure your DET account matches it.

53. What if my application name differs from my ID? That’s institution discretion; keep DET aligned to ID and contact admissions for name-matching policy.

54. What if my country’s national ID isn’t accepted? Check Duolingo’s country list; you may need a passport depending on your country policy.

55. Can I submit multiple IDs? Follow Duolingo’s instructions; use the accepted ID type for your country.

56. Can I use paper for planning? No.

57. Do I need to do a room scan? If prompted, yes; follow the process precisely.

58. What if I don’t do the room scan correctly? It can invalidate your result as a technical error.

59. Do I need a phone? Often yes for scanning/secondary camera; the phone requirement is part of setup for many test takers.

60. What is the DET mobile app? It replaces the mobile browser during setup for stability/security; it does not replace the desktop app for taking the test.

61. Do I need to scan my ears? It is being rolled out gradually; if prompted, you must complete it.

62. What if I wear a religious head covering? Duolingo states you proceed normally; no need to show ears, but follow on-screen instructions otherwise.

63. Can I have my phone on the desk? Only as required for setup/recording; otherwise unauthorized materials/devices risk violation.

64. Can someone else be in the room? No; you must test alone (per rules).

65. Can I talk to myself while thinking? No; speaking outside responses can be flagged (rules).

66. Can I look away from the screen? Rules emphasize maintaining focus; repeated looking away can risk invalidation.

67. Can I use headphones? No.

68. Can I use earbuds if hidden by hair? No; ear scan exists to confirm no earbuds (where implemented).

69. Can I use a second monitor? Not allowed under secure setup rules (rules/requirements).

70. Can I use a virtual machine? Not allowed (rules).

71. Can I use copy/paste or external tools? Open-response integrity is protected; rule-breaking can lead to misconduct outcomes.

72. Can I use Grammarly or predictive text? Tools that assist writing/typing are not allowed (rules framework).

73. Can I take breaks? You need uninterrupted time (~1 hour); leaving/interruptions risk violations.

74. What lighting is required? Rules emphasize your face should be clearly visible; ensure well-lit setup.

75. Can I use a co-working space? Only if it meets private/secure/alone requirements; otherwise risky.

76. How are multiple-choice/cloze items scored? Automatically; partial credit may apply; attempt items.

77. How are speaking/writing scored? By grading engine considering content, coherence/lexis/grammar for writing and fluency/pronunciation for speaking.

78. Does guessing hurt more than leaving blank? Duolingo says you won’t be penalized more for incorrect than skipping; it’s best to try.

79. How does overall score relate to subscores? Overall is the average of individual subscores, rounded to nearest 5.

80. What changed in July 2024? Individual subscores added; integrated subscores updated; old vs new integrated not directly comparable.

81. What changed in July 2025? Interactive Speaking added; Read Aloud removed; Interactive Listening expanded.

82. How long is Listen and Type? 1:00 (per task article).

83. How many times can I replay Listen and Type audio? Up to two replays (three plays total).

84. Do schools see my samples? Yes; samples are sent with results.

85. Can I report cheating I saw online? Duolingo provides a confidential whistleblower channel.

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N) Location Guide

Tell me these 5 things (so I can tailor everything precisely)

1. Country you will take the test from (and your nationality if different)
2. Target schools + exact programs (and application cycle/term)
3. Deadlines (application + document deadline if separate)
4. Target score (overall + any subscore targets if known)
5. Internet/device constraints (laptop specs, phone availability, quiet room access)

What I will give you back (location-specific deliverable)

“Exact official pages to verify” (use these as your source of truth)

• Accepted ID rules (by country)
• Rules & requirements (security/environment)
• Test structure + current task list
• Scoring features (what the engine evaluates)
• Results timing + Faster Results
• Retake + purchase limits
• Sending scores workflow
• Accommodations request process

Verification checklist (copy/paste)

• [ ] Program page explicitly lists “Duolingo English Test” (not just “online tests”)
• [ ] Minimum overall score confirmed
• [ ] Minimum subscores/components confirmed (if any)
• [ ] Any date/version notes read (post–July 2024 subscore model; post–July 2025 task set)
• [ ] Deadline buffer set using 2-day results + retake constraints
• [ ] ID confirmed accepted for your country + exact name match
• [ ] Room scan plan + no paper rule compliance

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Comprehensive Duolingo English Test FAQs

This is a high-detail, policy-accurate FAQ master set designed to cover the entire DET lifecycle—from “Should I choose DET?” to “How do I send/verify scores?” and “What causes invalidation?”

Important: DET policies and UI screens can change. Any time you’re about to test, re-check the Duolingo English Test Help Center rules and the on-screen rules in the desktop app.

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FAQ map

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Acceptance and choosing DET

Quick policy table

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1) Do all universities accept the Duolingo English Test?

No. Acceptance is institution-specific and can vary by:

• campus vs program (MBA vs undergraduate),
• applicant type (international vs domestic),
• intake (Fall vs Spring),
• whether they accept DET for visa documentation vs admission only.

Action plan (fast + reliable):

1. Go to the institution’s “English proficiency” page for your program.
2. Confirm: accepted tests, required overall score, and any subscore minimums.
3. In the DET portal, use Share Score to search the school name. If it’s not listed, you must confirm acceptance with the institution directly.

Key warning: “School appears in the DET list” is helpful, but your program can still have extra rules.

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2) What is the fastest correct way to confirm acceptance for my school?

Use two-way verification:

• Institution side: check the exact program page for English requirements (and any exemptions).
• DET side: confirm you can select the institution when sending scores (or if not, contact admissions). Duolingo explicitly says if a school doesn’t appear in search, you should reach out to the institution directly.

Why this matters: Admissions pages update; DET’s institution list also changes as schools opt in/out.

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3) What score do I need?

There is no single “required score.” Schools set different cutoffs.

What you should do:

• Find the required score on the school/program page.
• If a school lists ranges (e.g., “110–120 recommended”), aim for the top end if the program is competitive.

If the school is unclear:

• Ask admissions whether they require minimum overall, minimum subscores, or both. DET now reports individual subscores and integrated subscores, and schools may reference either.

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4) Is DET accepted for scholarships?

Sometimes—scholarship acceptance is also institution-specific. A school may accept DET for admission but require TOEFL/IELTS for certain funded awards or teaching roles.

Best practice:

• Treat scholarships as “higher scrutiny.” Confirm scholarship-specific English rules directly with the funding office or scholarship page.

When in doubt, plan a buffer for a retake (see FAQs 33–36).

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5) Can DET be used for visa or immigration applications?

Often not, or only in limited cases—visa/immigration authorities commonly specify IELTS/TOEFL/PTE, not DET.

Safe rule: If this is a visa/immigration requirement, use the test explicitly listed by the authority.

DET is primarily positioned for institutions; Duolingo’s official sending system is built around institutions.

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6) Can DET be used for professional licensing?

Sometimes yes, often no—depends on the licensing board.

Action: check the licensing board’s official accepted tests list. If DET isn’t listed, don’t assume equivalence.

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7) Should I choose DET instead of TOEFL or IELTS?

DET is often a strong choice when you need:

• fast testing flexibility (no center appointment),
• fast results (standard within ~2 days; optional Faster Results within ~12 hours),
• easy score sending through the DET portal.

But choose TOEFL/IELTS if your target program/visa explicitly requires them.

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8) When should I avoid DET?

Avoid DET if:

• your school/program doesn’t accept it,
• you need it for immigration/visa rules that don’t list DET,
• you can’t meet the strict environment rules (private room, phone-camera setup, no notes/phone access).

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9) Is DET “easier” than IELTS/TOEFL?

Not a safe assumption. DET is computer-adaptive, so difficulty adjusts and the number of questions can vary.

The most useful mindset:

• DET is different, not necessarily easier.
• The challenge is often rule compliance and speed/typing/speaking under time pressure.

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10) Does DET disadvantage certain accents?

DET uses AI scoring plus human proctoring; exact scoring mechanics are not fully public, but Duolingo describes scoring at a high level and provides score reporting and subscores.

Practical advice:

• Speak clearly at a natural pace.
• Avoid whispering or speaking off-camera (see FAQs 61–66).

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11) If my school accepts DET, will it accept it for every term and program?

Not guaranteed. Some schools accept DET temporarily or only for certain programs.

Always verify the exact term/program page and keep a screenshot of the requirement page for your records (for your own proof if guidance changes later).

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12) What if my school appears in the DET institution list, but admissions says they don’t accept it?

Admissions’ written policy overrides. Duolingo also says if a school doesn’t appear (or if there’s uncertainty), contact the institution directly.

If there’s a conflict:

• Ask admissions to confirm in writing which tests they accept for your program.
• If they do accept DET, ask whether they want official DET sending (preferred).

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Eligibility and IDs

ID requirements snapshot

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13) Who can take the Duolingo English Test?

Generally, anyone who can meet:

• the ID requirements,
• the technical requirements (computer + phone camera setup),
• the test rules (secure environment, no assistance).

If you’re under the age requiring parental consent in your country, you need guardian permission (see FAQ 22).

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14) What IDs are accepted?

Duolingo provides an “Accepted Identification” resource that is country/region specific and includes criteria (government-issued, photo, DOB, etc.).

Action steps:

1. Check the accepted ID types for your country/region.
2. Ensure it’s original (not photocopy) and readable.
3. Ensure the ID matches your entered name and DOB in the verification flow (FAQ 18).

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15) Can I use an expired ID?

If your result is blocked because the ID is expired, the guidance is to resubmit an ID with a valid expiration date.

Practical rule: Don’t begin the test unless you have a valid, accepted ID ready.

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16) My ID is not in English. Can I still use it?

Sometimes yes, but if the language “cannot be interpreted,” the official fix is to resubmit an ID in a different language (and you must use an accepted ID for your region).

Best practice:

• If you have a passport in English, prefer that.
• If not, confirm what IDs are accepted for your country/region.

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17) My name spelling differs between my passport and my application. What should I do?

DET policy side: Your certificate photo and identity are tied to the ID verification process; your name and DOB are filled from your ID and you’re prompted to review/correct during onboarding.

Institution side: Admissions often requires the test name to match the application name.

Best practice:

• Keep your DET profile name consistent with your passport whenever possible.
• If your school application name must differ (e.g., Western name order), tell admissions and attach a short explanation.

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18) Does my DET account name have to match my ID exactly?

During ID verification, your name and DOB auto-fill from the ID photo and you are asked to review and correct before proceeding.

Separately, Duolingo advises entering your name exactly as it appears on the ID you’ll use (e.g., in counselor invite context).

So: yes—aim for exact match (including surname order, middle names if present).

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19) Do I need to include my middle name?

If your ID includes a middle name, including it reduces mismatch risk. Because your certificate identity is derived from your ID verification, mismatches can create complications with institutions.

Rule of thumb:

• Match the ID fields as closely as possible.
• If your school application omits the middle name, you can still explain; but avoid DET name mismatches.

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20) What if my ID photo is old or I look different now?

If identity cannot be verified (e.g., outdated photo), you may be asked to resubmit ID or take corrective steps listed in the Test Validity guidance.

Practical steps:

• Use the most recent, clearly readable ID you have.
• Ensure good lighting when capturing ID and face photos.

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21) What if the system says my ID is “too far” or unclear?

There is specific guidance: resubmit a clear, close-up photo where edges are visible but name/DOB/expiration/photo are readable; your face does not need to be in the same image as the ID.

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22) Can I take the test if I’m under 13?

Yes, but you need a parent/guardian to provide permission (or below the parental consent cutoff age for your country). The parent/guardian contacts support and includes your full name and account email.

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23) Can I take DET at 13–15?

Age rules depend on your country’s consent cutoff. If you are below the cutoff, you need guardian permission (same process as FAQ 22).

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24) Can I create multiple DET accounts?

No. The rules explicitly state you may use only one account and you may not share your account with another person.

If you already made a second account accidentally, stop and contact support rather than risking enforcement actions.

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25) Can two people use the same account?

No. Duolingo states you may not share your account; each test taker must have their own account.

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26) What happens if multiple people are detected during ID verification?

The specific fix is to use the Resubmit ID function and retake face/ID photos; you must be alone during the liveness check.

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Accounts, payments, credits, retakes

Key rules snapshot

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27) Do I need an appointment to take DET?

DET is designed so you can take it online without going to a test center, but you must follow the onboarding steps and rules within the desktop app. The help center describes onboarding elements (ID verification, phone recording setup, rules review) as part of test structure.

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28) Can I take DET any time?

You generally choose when to begin, but you need a full, uninterrupted window (about an hour).

The bigger limitation is not scheduling—it’s meeting the strict environment and device rules.

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29) How long does the DET take?

Duolingo’s Test Structure guidance says you need about 1 hour of uninterrupted free time.

That hour includes:

• onboarding (system checks, ID verification, phone camera setup),
• adaptive test,
• writing and speaking sample.

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30) How often can I take the test?

Two key policies:

• You must wait for the result after completing/submitting a test before taking a new one.
• You may purchase up to three tests in any 30-day period.

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31) What is the difference between “purchase limit” and “retake ability”?

• Purchase limit: how many you can buy in 30 days.
• Retake ability: whether you still have attempts on an existing credit (see FAQ 32).

You can be blocked from retaking even if you haven’t hit the purchase limit if your account is suspended/blocked (see FAQs 73–75).

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32) How many attempts do I get per purchased test credit?

You have three attempts to use a credit to complete and upload the test; every time you begin the test it counts as an attempt.

This matters because technical failures can consume attempts (FAQ 96).

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33) What if I have a technical error—do I pay again?

If you encounter a technical error that prevents upload or certification, you may retake at no additional cost if you still have attempts remaining on the credit.

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34) What if there is a problem with my ID submission?

If there’s a problem with the ID you submitted, Duolingo states you will need to resubmit a valid ID to receive your result and you do not need to take the full test again.

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35) What is the 21-day rule after purchase?

You have 21 days to take the test from the original purchase date. Unused credits expire after 21 days and the expiration cannot be extended.

Practical planning:

• Don’t buy until your room/device are ready.
• Keep at least a few days buffer for tech issues.

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36) What is a test bundle and how does it work?

A test bundle lets you purchase two tests at a discounted price (discount amount varies by region/time). The policy rules:

• You have 21 days to take the first test after purchase.
• After you receive the first result, you have an additional 21 days to take the second test.
• Bundle purchases are not refundable and credits cannot be shared between accounts.

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37) If I buy a bundle, does Faster Results apply to both tests?

Duolingo’s bundle article states Faster Results applies only to the first test credit in the bundle when purchased with a bundle.

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38) Can someone else purchase the test for me?

Yes, but the official guidance says they must log into your DET account to purchase, and you assume responsibility for payment/access issues if a third party pays. Refunds go only to the original payment method.

Safer practice: Pay yourself if possible to avoid refund disputes.

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39) Can I get a refund?

Refund policies vary by context; importantly:

• Faster Results purchases are not eligible for a refund.
• Bundle purchases are not eligible for a refund.

For other refund cases, you typically must contact support (FAQ 100).

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40) What if my account is blocked or suspended—do my credits expire?

The credit policy explains:

• A one-year suspension causes the credit to expire and you cannot take the test on any account during suspension. Account suspension details also explain you can’t purchase or take tests while suspended.

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Devices, internet, software

Requirements snapshot

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41) What computer can I use?

Official device guidance: a laptop or desktop with Windows 10 or macOS 10.15 or later.

Practical advice:

• Use a reliable device you control (not a shared office computer).
• Ensure the camera/mic permissions work in advance.

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42) Can I use a Chromebook, iPad, tablet, or phone as my test device?

No. You must take the test on a Windows/macOS laptop/desktop; Chromebooks/tablets/cellular devices are not supported.

Your phone is used as a camera for recording/verification (FAQ 56), not as the main test device.

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43) Can I use Linux or ChromeOS?

No—officially not supported.

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44) What internet quality do I need?

Official recommendation: at least 2 Mbps download and 1 Mbps upload, and the connection must be stable; wired ethernet is recommended when possible.

Best practice:

• Test your connection in the same room and time-of-day you’ll take the exam.
• If your Wi‑Fi is unstable, use wired ethernet or reposition closer to router.

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45) What happens if my internet disconnects?

If your connection fails and you can’t complete/upload, it may count as an attempt and you may need to retake (see attempt rules).

Critical habit: Do not multi-task while the test is uploading (FAQ 97).

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46) Are VPNs allowed?

The official rules focus on maintaining test integrity and preventing outside assistance; specific VPN guidance can vary by circumstance. The safest approach is:

• Do not use a VPN unless required by your network environment and it does not interfere with recording/network access.
• If you must use one, test thoroughly; if issues occur, disable and contact support.

(If you want strict confirmation for your exact VPN scenario, support is the correct channel. )

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47) What programs should I close before the test?

The help center says to close all programs and suggests uninstalling applications that can:

• make video/voice calls,
• send messages,
• share/record screen,
• provide remote access,
• check spelling/grammar,
• access webcam,
• provide predictive text/word suggestions.

Also: do not use a virtual machine.

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48) Are Grammarly or other writing assistants allowed?

The guidance advises uninstalling applications that check spelling/grammar or provide predictive text/word suggestions, and it explicitly addresses writing assistant software concerns.

Bottom line: treat grammar-checkers and AI writing assistants as not allowed for the testing environment.

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49) What about autocorrect or predictive text?

Duolingo addresses predictive text/word suggestions and recommends uninstalling apps that provide predictive input.

Practical steps:

• Disable OS-level predictive text where possible.
• Use a clean user profile (no productivity overlays).

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50) Can I use screen recording, remote desktop, or screen sharing tools?

You are advised to uninstall applications that can record/share screens or provide remote access.

Even if “not actively used,” leaving them installed/running risks invalidation or cancellation.

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51) Can I use a second monitor?

No. There is a specific invalidation category for having more than one monitor/display present.

Practical setup:

• Disconnect external monitors.
• If using a laptop, do not keep a second display nearby.

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52) Can I use an external mouse or keyboard?

If they don’t introduce assistance risk, they are generally fine, but your phone camera must clearly record your keyboard/screen area. If an external keyboard makes the camera view unclear, you risk invalidation.

Most important: whatever you use, ensure keyboard and screen are fully visible in the phone recording frame.

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53) Do I need a headset or headphones?

The test requires your ears to be visible and includes an ear scan step; headphones would typically violate ear-visibility rules.

Use speakers (quietly) unless the test app specifically instructs otherwise.

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54) What browsers are supported?

For the Practice Test, supported browsers include Chrome (recommended), Opera, Safari (mobile only), and some region-specific browsers; for mobile browser use (ID verification/phone camera), supported mobile browsers include Chrome/Safari and others listed.

Note: the actual test runs in the DET desktop app, not a browser (FAQ 76).

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55) What is the DET mobile app?

Duolingo provides a mobile app used in the testing process (connected to phone camera/verification flows). You should follow the official instructions presented in the test setup and related help center guidance.

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Room rules and proctoring

Non-negotiables snapshot

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56) Why do I need my phone during the test?

Your phone is used to:

• complete the ID verification process (scan QR, take face and ID photos),
• record your computer screen and keyboard during the test.

It’s not optional—plan a stable way to position it (see FAQ 57).

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57) How do I position my phone camera correctly?

Duolingo’s phone recording guidance:

• The phone video feed shows on your computer during setup so you can adjust.
• The screen and keyboard must be visible and entirely within the frame.
• You may need to position the phone to the side and slightly behind you.

Checklist:

• Stable stand (tripod/books + rubber band).
• Full battery.
• Do Not Disturb (and ensure no contacts bypass it).

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58) What if my phone camera recording is interrupted?

The phone camera must record continuously. If video is interrupted/obscured/interfered with, the test can be canceled or invalidated and you will need to take it again from the beginning.

Prevent this by:

• charging phone,
• securing the phone physically,
• disabling notifications.

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59) What if I receive a phone notification during the test?

Notifications could lead to invalidation, so you must prevent them (Do Not Disturb; consider airplane mode while still connected to Wi‑Fi if instructed/compatible).

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60) Do I need to scan my room?

Yes. If the room scan does not clearly capture a 360-degree view, the result may be invalidated as a technical error; you may retake if you still have attempts remaining.

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61) What exactly causes a room scan failure?

The official rule: if your scan doesn’t clearly capture a 360° view, it’s considered a technical error and can invalidate the result.

Practical prevention:

• Stand and rotate slowly.
• Ensure lighting is strong enough to show the room.
• Don’t cut the scan short.

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62) What is the ear scan and why is it required?

Duolingo requires scanning your ears using your phone prior to the test. The purpose is to help confirm you’re not using prohibited audio devices and that ears remain visible.

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63) Can I wear earbuds or earplugs?

Ears must be visible throughout the test and you must scan your ears. Covering ears with devices would violate that rule.

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64) Can I wear headphones?

Rules emphasize ears must remain visible; headphones would cover ears and risk invalidation.

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65) Can I wear a hat or hood?

Ears/face visibility rules require your ears to be visible throughout the test; items that block them can cause issues.

If you must wear a head covering for religious reasons, ensure ears and face remain visible as required (FAQ 68).

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66) Can I wear glasses?

Generally yes, but you must ensure your eyes remain visible (avoid glare, avoid tinted lenses). The “eyes visible” guidance is the governing rule.

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67) Can I wear a face mask?

Any face covering risks violating “face must be visible in the camera frame” requirements.

If you have a medical need, request an accommodation in advance (FAQ 25).

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68) Can I wear religious head coverings?

The key is compliance with visibility rules (face/ears/eyes visible as required). If your covering blocks required visibility, you need an accommodation or adjustment.

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69) Can I take notes or use paper and pen?

No. Duolingo explicitly states you may not take notes and you cannot use writing materials during the test.

This includes “scratch paper,” whiteboards, or writing on your desk.

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70) Can I use my phone or any other device during the test?

No—phones/devices are not allowed except as required for the test setup/recording. The help center explicitly covers phone/device restrictions.

Practical rule:

• Remove extra devices from your desk/room.
• Use only the phone that is actively recording your computer.

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71) Can I leave the room during the test?

Leaving breaks supervision continuity and can trigger cancellation/invalidity. If you need to stop, it’s safer to end and retake than to violate rules.

(When in doubt, follow on-screen instructions and avoid any action that looks like unsupervised time.)

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72) Can someone else be in the room?

During liveness/ID verification you must be alone. During the full test, any other person can be flagged as a security issue and risks invalidation or misconduct classification.

Safest approach: test in a fully private room.

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73) Can I talk to myself while thinking?

Muttering can be misinterpreted as speaking to someone. Keep silent unless the prompt requires speaking.

If you need to plan, do it mentally (no notes allowed).

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74) Can I read the questions aloud?

Speaking when not instructed may look like misconduct. Only speak when the task requires it.

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75) What if there is noise outside my room?

Noise itself isn’t automatically a violation, but if it causes you to look away, speak, or leave, it can create rule problems. Choose the quietest time and place possible.

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Test structure and task behavior

Test structure snapshot

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76) What is the structure of the test?

The Test Structure overview describes:

1. onboarding (camera/mic checks, ID, phone camera setup, rule review),
2. adaptive test with multiple item types,
3. writing and speaking section including samples sent to institutions.

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77) What does “adaptive” mean on DET?

It means:

• question difficulty changes dynamically based on your performance,
• the test length can vary (more/fewer questions) depending on the system’s confidence in your score.

Practical implication:

• early mistakes don’t “doom” you; stay calm and keep accuracy high.

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78) Which question types appear, and how many?

Duolingo publishes a frequency table. Examples include:

• Read and Select (15–18),
• Fill in the Blanks (6–9),
• Read and Complete (3–6),
• Listen and Type (6–9),
• Interactive Reading (2 sets of 6),
• Interactive Listening (2 sets of 8–10),
• Write About the Photo (3),
• Interactive Writing (1 set of 2),
• Interactive Speaking (1 set of 6–8),
• plus writing and speaking samples.

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79) Can I skip a question?

Many tasks require an answer to proceed. Some tasks may allow moving forward, but skipping generally hurts your score. Treat every item as score-relevant unless the instructions say otherwise.

For “Read and Select,” missing responses are marked incorrect.

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80) Do the Writing Sample and Speaking Sample affect my overall score?

They are shared with institutions as part of your result package. Whether they affect the overall score depends on scoring design; regardless, schools may evaluate them qualitatively, so treat them seriously.

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81) How should I handle “Listen and Type”?

Duolingo provides task-specific guidance, including replay rules and timing.

Best practice:

• Prioritize accuracy over speed.
• Train dictation under time pressure.

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82) What changed in 2025 interactive sections?

Duolingo announced updates including new Interactive Speaking questions and expanded Interactive Listening.

Practical takeaway: prepare for current task types using the official Test Structure and practice materials.

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83) How accurate is the Practice Test score estimate?

The Practice Test is intended to help you prepare and estimate your score range, but it is not a guarantee of your certified score.

Use it to:

• identify weak skills,
• practice timing,
• reduce anxiety with the format.

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84) Are all tasks graded?

DET is an integrated, adaptive exam; the official structure indicates the adaptive test measures skills through question types and the writing/speaking section includes responses shared with institutions.

In practice, assume everything contributes either to score or to admissions review.

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85) Can I get the same questions again on a retake?

The test pulls from a large pool; Duolingo notes it is highly unlikely you’ll encounter the same question twice.

So “memorizing questions” is not a strategy—focus on skills.

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Scoring and subscores

Scoring snapshot

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86) What is the DET score range?

Duolingo’s official scoring page states scores are on a 10–160 scale.

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87) What subscores will I receive?

Since the July 2024 update, DET reports:

• Individual: speaking, writing, reading, listening
• Integrated: literacy, comprehension, conversation, production

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88) How is the overall score calculated?

The official rule: the overall score equals the average of the individual subscores, rounded to the nearest 5.

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89) How are integrated subscores calculated?

Each integrated subscore is an average of the two individual subscores that comprise it (e.g., literacy = reading + writing).

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90) Are old subscores comparable to new ones?

Duolingo states integrated subscores from before July 1, 2024 are not directly comparable to integrated subscores after the update, and conversion is not possible.

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91) Is the DET aligned with CEFR?

Duolingo has published research/blog information on CEFR alignment and ranges.

Use CEFR alignment as a rough interpretation tool, but always prioritize the score requirements your institution publishes.

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92) How are items scored—do I get penalized for guessing?

Duolingo provides “How the Items Are Scored” guidance describing scoring logic and encourages focusing on accuracy.

Practical approach:

• If you truly don’t know, make your best attempt quickly and move on.

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Results, validity, sending, verification, appeals

Results and sending snapshot

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93) How long does it take to receive results?

Officially: within two days of completing the test; Faster Results option returns within 12 hours. Once in review, results cannot be expedited.

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94) What are Faster Results?

Faster Results reduce the turnaround time from about two days to about 12 hours, while still using the same human proctoring and AI scoring processes; it does not guarantee a certified result and is not refundable.

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95) How long are DET results valid?

Results are valid for two years.

Institutions may still see expired results, but certificate access can be limited after expiry.

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96) What is an “Unofficial Result”?

Duolingo defines “Unofficial Result” statuses in its official help center (meaning not certified/official for institutions).

Practical meaning:

• Treat it as not valid for admissions until it becomes certified.
• Follow the instructions shown in your DET dashboard.

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97) What are the most common reasons results aren’t certified?

Two big buckets:

• Technical errors (e.g., missing/corrupted video/audio, incomplete room scan)
• Rule violations / misconduct signals (environment not secure, prohibited behavior/software, extra monitor, etc.)

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98) Can I appeal an invalid result?

Sometimes. Appeals rules:

• An appeals specialist reviews and sends a decision within 4 business days.
• You may only appeal an invalid result once; decisions are final.
• Technical issues are not eligible for appeal; you must retake.

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99) What are the consequences of violating the rules?

Duolingo describes categories:

• Rule Violations: environment may not be secure; you may retake if attempts remain; not eligible to appeal.
• Possible Misconduct: strong evidence of assistance; credit expires; you may appeal.
• Evident Misconduct: confirmed assistance/impersonation; permanently blocked; may appeal.

Repeated violations can lead to a one-year suspension.

Also: in rare cases, certified tests can later be decertified after additional security checks, invalidating prior results and notifying institutions.

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100) How do I send scores, get a PDF, verify authenticity, and contact support?

Send scores (official):

• Log in → My Tests → your certified result → Share Score → select up to 40 institutions → add Application ID if required → Send.

If you need a PDF:

• Open certificate → Print Results → Save as PDF. But Duolingo states the website is the only official way to send results. If sharing a PDF, create a shareable link so authenticity can be verified.

Verify a PDF (for institutions):

• PDFs should not be considered official; verify by official dashboard sharing or by comparing the certificate link.

Contact support:

• Use the in-account HELP button for chat (live chat windows listed) or email support; they respond to emails 24/7.

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12-Week Duolingo English Test Study Plan (Busy/Working‑Student Friendly)

This plan is built to fit around a job + a normal life, while still covering every DET skill + every current question type (including the July 2025 Interactive Speaking/Listening updates).

It assumes you will use the official DET Practice Test for benchmarking (free, repeatable, ~45 minutes, same question types + adaptive feel).

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1) Choose your weekly time budget (pick ONE)

This is the main “life-friendly” design: 2 full days off every week, plus a built-in “flex” slot so missed sessions don’t destroy the plan.

Why this structure works (research-backed):

• You improve faster by spacing practice across weeks, not cramming.
• You improve faster when you test yourself frequently (retrieval practice), not just “study.”
• You improve fastest when you do deliberate practice: short targeted drills + tight feedback loops.

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2) The weekly rhythm (same schedule every week)

If you follow this rhythm, you automatically cover all four individual skills (Reading/Writing/Listening/Speaking) and the integrated subscores that DET reports.

DET reality check you build into the plan: The certified test needs ~1 hour uninterrupted. Schedule your Saturdays so you can sometimes simulate that.

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3) Drill library (DET-accurate timers + what to practice)

Use these as your “exercise menu.” All times below come from official DET question-type pages and current updates.

Critical scoring behavior to bake in from day 1: DET states you generally should attempt answers because you can receive partial credit, and you’re not penalized more for an incorrect response than skipping on some item types.

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4) The 12-week roadmap (what changes each week)

You keep the same weekly rhythm, but the emphasis shifts so you peak at Week 12.

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5) Week-by-week plan (Balanced version: Mon–Thu 45m + Sat 90m)

Week 1 — Setup + baseline (no guessing, get data)

Mon (Reading):

• 10m: Read and Select speed sprints (focus accuracy)
• 15m: Fill in the Blanks timed sets
• 15m: Error log (record patterns, not just “wrong”)
• 5m: Start a “confusing words” bank (10 words)

Tue (Listening):

• 30m: Listen and Type drills (6×1:00)
• 10m: Fix transcript errors (missing words vs typos)
• 5m: Add 5 “sound-to-spelling” items to bank

Wed (Speaking):

• 2× Speak About Photo recordings (don’t worry about score yet)
• Self-check: Did you speak continuously? Did you describe like the listener can’t see it?

Thu (Writing):

• 2× Write About the Photo (1:00 each)
• Rewrite your best one for 2 minutes (add detail, varied grammar)

Sat (Checkpoint): Official Practice Test #1 + review

• Take the official practice test (~45m)
• 45m review: write Top 5 weaknesses (e.g., “articles,” “missed function words in dictation,” “low detail in photos”)

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Week 2 — Accuracy foundation (build “easy points”)

Mon: Read and Complete timed (2×3:00) + review Tue: Listen and Type (focus function words) Wed: 8×35s “quick answers” practice (simulate Interactive Speaking pacing) Thu: Interactive Writing Step 1 only (5:00) + rewrite your intro Sat: Mini-mock: IR set (7–8 min) + 2× Write Photo + 1× Speak Photo

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Week 3 — Speed + stability

Mon: Read and Select + Fill in Blanks mixed sprints Tue: Dictation + “shadowing” (repeat audio aloud after typing—fluency) Wed: Read, Then Speak (1:30) + Speak Photo (1:30) Thu: Interactive Writing full (5:00 + 3:00) Sat: Official Practice Test #2 + review

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Week 4 — Interactive Reading control (7–8 minute endurance)

Mon: Interactive Reading full set timed + review Tue: Listen & Type + “missed word” reduction plan Wed: Interactive Speaking simulation: 10 random questions × 35s Thu: Writing Sample 5:00 (don’t stop; finish) Sat: IR set + Read and Complete + Fill in Blanks (speed bundle)

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Week 5 — Interactive Listening workflow (updated format)

You must master the current structure: scenario → Listen & Complete → Listen & Respond under one timer → 75s summary.

Mon: Reading speed maintenance (short sprints) Tue: 1 full Interactive Listening conversation simulation:

• Practice staying within 6:30 total for the conversation section
• Then do 1:15 summary Wed: Speaking: 2× Read Then Speak (1:30) Thu: Interactive Writing (5+3) with stronger linking words Sat: Official Practice Test #3 + review

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Week 6 — Writing acceleration (fast + coherent)

Mon: IR set (7–8 min) + quick review Tue: Listen & Type accuracy (6×1:00) Wed: Speak Photo (1:30) + Interactive Speaking practice (8×35s) Thu: Writing day:

• 2× Write Photo (1:00)
• Interactive Writing (5:00 only) Sat: Writing mini-mock:
• 1× Writing Sample (5:00)
• 1× Interactive Writing (5+3)
• Review: create your “Top 10 reusable sentence starters”

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Week 7 — Speaking acceleration (fluency + structure)

Mon: Reading maintenance sprints Tue: Interactive Listening + 75s summary Wed: Speaking heavy:

• 1× Speaking Sample (3:00)
• 1× Speak Photo (1:30)
• 6× Interactive Speaking answers (35s each) Thu: Grammar clean-up from your speaking transcripts (fix repeated errors) Sat: Official Practice Test #4 + review

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Week 8 — Full integration + fatigue-proofing

Mon–Thu: Follow the weekly rhythm, but keep every drill strictly timed. Sat (90m “1-hour simulation block”):

• Block 60 minutes uninterrupted (matching certified test reality)
• Run a practice test (~45m) + stay seated + no distractions
• Use remaining time to review + write “Top 5 rules to avoid invalidation”

Rule-safety practice (important):

• No notes/paper, don’t look away, stay in frame, ears/eyes/mouth visible.
• Phone must record screen + keyboard continuously; interruptions/notifications can invalidate.
• No predictive text / Grammarly / writing assistants; close programs.

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Week 9 — Target your top 2 weaknesses (deliberate practice week)

Use your error log to pick two issues only (example: dictation missing words + weak photo detail).

Mon: Weakness #1 drill Tue: Weakness #2 drill Wed: Speaking (short, frequent) Thu: Writing (rewrite + polish) Sat: Official Practice Test #5 + review

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Week 10 — Output polish (make speaking/writing “admissions-ready”)

Mon: IR set timed + review Tue: Interactive Listening + summary Wed: Speaking Sample (3:00) + Interactive Speaking (8×35s) Thu: Writing Sample (5:00) + rewrite intro + conclusion Sat: “Samples day”:

• 1× Writing Sample + 1× Speaking Sample (record both)

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Week 11 — Test readiness (stability > cramming)

Mon–Thu: Keep it lighter, stay sharp, avoid burnout. Sat: Official Practice Test #6 + final decision:

• If range is at/above target: schedule certified test Week 12
• If below target: plan a retake buffer (see Week 12)

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Week 12 — Execute (with deadline-safe buffer)

Best practice: don’t take the certified test at the last possible moment. Results are usually within 2 days, or 12 hours with Faster Results.

Suggested Week 12 schedule:

• Mon: light drills only (no heavy writing)
• Tue or Wed: take certified DET (so you still have days for issues/retake)
• Thu/Fri: results window + decision

Retake rules you must plan around:

• After you submit a test, you must wait for results before taking a new test.
• You can purchase up to 3 tests in any 30 days.
• Credits expire after 21 days from purchase (can’t be extended).
• Each credit gives 3 attempts to complete/upload (tech issues can consume attempts).

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6) Error log system (this is what makes 45 minutes “enough”)

You are not allowed to take notes during the real exam, but you should use a structured error log during prep to stop repeating the same mistakes. (Also: test rules prohibit notes in the testing space during the exam.)

Why this works: spaced re-testing + practice testing are consistently high-utility learning techniques.

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7) Two “must-use” templates for busy students (high ROI)

A) 75-second Summary (Interactive Listening)

Goal: fast paragraph, not bullets. Template (4 sentences):

1. Who spoke + context (scenario)
2. Main problem/question
3. Key advice/decision (2 details)
4. Outcome / next step

(You have 1:15 total, so keep it tight.)

B) 35-second Interactive Speaking answer

You only hear each question once, and you have 35 seconds to respond. Template:

• 1 sentence: direct answer
• 1 sentence: reason
• 1 sentence: quick example
• 1 sentence: wrap / preference

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8) Built-in “life happens” rules (so the plan survives real life)

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