True False Not Given Trap Psychology: Why IELTS Reading Feels Unfair
TFNG · Distractor design · May 2026
Updated
TFNG traps work because your brain prefers certainty over precision. TRUE and FALSE options feel decidable from keyword match, while NOT GIVEN feels like a failure to find proof. Examiners place statements that are plausible, topic-aligned, and lexically familiar but not logically entailed by the passage. Band 7+ readers disqualify options with one constraint test instead of re-reading until feelings settle.
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The psychology behind TFNG mistakes
Confirmation bias pushes TRUE when you recognize words. Negation blindness pushes FALSE when you miss one qualifier. NOT GIVEN triggers frustration, so students invent connections, see Reading distractor psychology.
Designer patterns in TFNG sets
| Statement type | Common wrong pick |
|---|---|
| Scope shift (all vs some) | TRUE from partial evidence |
| Future prediction | FALSE when passage is silent (should be NG) |
| Comparison reversed | TRUE from familiar comparison words |
TFNG decision protocol (10 seconds)
- Underline modal words (all, some, never, may, often).
- Ask: does the passage state this or only related topic?
- If silent on the exact claim → NOT GIVEN (stop searching).
- Drill with guided Reading practice.
Key takeaways: True False Not Given Trap Psychology
- TFNG punishes certainty feelings, not vocabulary alone.
- NOT GIVEN means silent on the exact claim, not hard to find.
- Modal words and scope are primary filters.
- Log trap type per mistake to break repetition.
True False Not Given Trap Psychology: common questions
Official IELTS references
The criteria and score bands on this page follow the public IELTS documents below. Band9AI is independent and not affiliated with the British Council, IDP or Cambridge.
What this looks like in a timed Band9AI mock
This is a practice pattern, not a published accuracy statistic. On a timed Band9AI mock, true false not given trap psychology usually shows up as a local penalty (one item type or one criterion) while the rest of the paper still looks acceptable. Re-run the same item type under the clock; do not only re-read the explanation.
Parent hub: best AI IELTS tools. Trap cluster: matching headings trap patterns.
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Practice drill: True False Not Given Trap Psychology
Reading helps you understand the problem. A timed mock shows how it affects your band, one IELTS criterion at a time.
Free 2-min band diagnostic →| Tool | Timed four-skill mock | Score for each criterion | Action |
|---|---|---|---|
| ChatGPT / Copilot / Gemini | No | Chat only | N/A |
| Free IELTS practice sites | Partial / untimed | Limited or none | N/A |
| Band9AI | Yes: Listening, Reading, Writing, and Speaking | Yes, based on the public IELTS band descriptors | $15 Reality Check → |
What you get from a Band9AI mock
- A band for each criterion, such as Task Response, Coherence and Cohesion, Lexical Resource and Grammar in Writing
- The one mistake pattern holding your score back, not generic advice to keep practising
- Timed practice for one skill at a time, from your dashboard after checkout
Stop trusting familiarity, verify one constraint per statement.
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