π§© Lesson 2.3: True/False/Not Given & Matching β The Tricky Types
These are the question types that quietly drain marks from strong readers. True/False/Not Given looks simple, yet candidates who read fluently still guess "False" when the answer is "Not Given" β the single most common Reading error. Matching headings punishes anyone who latches onto a detail instead of the main idea. This lesson gives you a reliable method for each, built on one core rule and a lot of worked reasoning.
π What You'll Learn
By the end of this lesson, you will be able to:
- Reliably distinguish True vs False vs Not Given (and the parallel Yes/No/Not Given)
- Tell "False" (contradicted) from "Not Given" (absent) β the classic trap that costs the most marks
- Apply a repeatable matching-headings technique built on paragraph main ideas
- Handle matching-information / features questions efficiently by scheduling them last
β±οΈ Estimated Time: 50β55 minutes
π― Task: Work through a self-contained sample passage with True/False/Not Given and matching questions, justify every answer in your own words, then review your reasoning against the model.
In This Lesson
Two Families, One Logic
You will meet two closely related question types. They use the same three-way logic, and the only difference is what the statement is about:
| Question type | The statement is about⦠| You judge against⦠|
|---|---|---|
| True / False / Not Given | Facts in the passage | What the text states as fact |
| Yes / No / Not Given | The writer's views / claims | What the writer thinks or argues |
π‘ Same method, different label
If a question set says TRUE / FALSE / NOT GIVEN, you are testing statements against factual information. If it says YES / NO / NOT GIVEN, you are testing statements against the writer's opinions or claims (look for opinion verbs like argues, believes, suggests, claims). The decision process is identical β just write the words the instructions ask for. Writing "True" on a Yes/No task scores zero even when the logic is right.
The Core Rule
This one rule is the whole lesson. Memorize it, and most of your errors disappear:
| Answer | Means | Test |
|---|---|---|
| TRUE (Yes) | The statement agrees with the text | The passage confirms it |
| FALSE (No) | The statement contradicts the text | The passage says the opposite |
| NOT GIVEN | There is no information either way | The passage is silent β you can't tell |
β οΈ FALSE β NOT GIVEN β the #1 error
This is the distinction that decides your Reading band on these questions.
- FALSE requires the text to actively contradict the statement. Somewhere in the passage, the writer says something that cannot both be true with the statement. There is a clash.
- NOT GIVEN means the text neither confirms nor contradicts. The information simply isn't there. You are not disagreeing β you are saying "the passage doesn't tell me."
Ask yourself the deciding question: "Can I point to the exact words that clash with this statement?" If yes β False. If you're reaching, inferring, or relying on what you personally know β it's almost certainly Not Given.
How to Decide (Method + Flow)
Work through each statement with the same four steps. Do not rush to a label before you've found and read the relevant text.
β 1. The statements follow passage order
Like most IELTS Reading tasks, True/False/Not Given statements appear in the same order as the information in the passage. So the answer to Question 4 sits after the answer to Question 3. This narrows your search dramatically β you rarely need to re-read the whole text.
β 2. Locate the relevant part
Scan for a keyword or name from the statement, then read the sentence around it carefully. Keep a finger (literally, or with your cursor) on where the last answer was found.
β 3. Compare MEANING, not words
IELTS paraphrases. The statement and the passage will use different words for the same idea. Judge whether the meanings match, clash, or don't connect β never match on surface vocabulary. A statement that repeats the passage's words is often a deliberate trap.
β 4. Ask the three-way question
For the located text, ask: Does it confirm this statement? Contradict it? Or say nothing about it? Then write True, False, or Not Given accordingly.
graph TD
A["Read the statement"] --> B["Find the relevant part of the text (passage order)"]
B --> C["Compare MEANING, not words"]
C --> D{"Does the text..."}
D -->|"confirm it"| T["TRUE"]
D -->|"contradict it"| F["FALSE"]
D -->|"say nothing"| N["NOT GIVEN"]
β οΈ Don't spend forever hunting for "Not Given" proof
Because Not Given information isn't in the text, you can waste minutes searching for something that was never there. Set a limit: read the relevant zone carefully once. If the statement is neither confirmed nor contradicted in the place it should be, commit to Not Given and move on. The clock is part of the test.
Worked Examples: T / F / NG
Read this short passage extract, then study how each answer is justified. Notice that the reasoning always points to specific words β or to their absence.
Passage extract β "Urban Bees"
Honeybees have adapted surprisingly well to city life. Rooftop hives in several European capitals now produce more honey per colony than many rural hives, partly because urban parks and gardens offer a longer flowering season than monoculture farmland. However, researchers caution that city bees face higher exposure to certain pollutants. A 2019 study found that urban colonies were no more likely to collapse than rural ones, though the reasons for this resilience remain unclear.
β Example 1 β TRUE
Statement: "Some city rooftop hives produce more honey than many rural hives."
Reasoning: The passage says rooftop hives "now produce more honey per colony than many rural hives." The statement paraphrases this ("city rooftop" = "rooftop β¦ in capitals"; "more honey than many rural hives" keeps the qualifier many β dropping it would overclaim). The text confirms the statement β TRUE.
β Example 2 β FALSE
Statement: "Urban parks offer a shorter flowering season than farmland."
Reasoning: The passage says urban parks and gardens offer a longer flowering season than monoculture farmland. The statement says shorter. These directly clash β both cannot be true. I can point to the exact contradicting words ("longer flowering season") β FALSE. (Note: not Not Given β the text explicitly says the opposite.)
β Example 3 β NOT GIVEN (why it's NG, not False)
Statement: "City honey tastes better than rural honey."
Reasoning: The passage discusses honey quantity, pollutants, and colony collapse β but says nothing about taste. There is no sentence confirming the claim and none contradicting it. You might personally have an opinion about taste, but the text is silent. Because I cannot point to any words that confirm or clash, it is NOT GIVEN.
Trap check: it feels tempting to say False because "surely that's not proven" β but False needs an actual contradiction, and there is none. Absence of information = Not Given.
β Bonus β the "all/no" flip (FALSE)
Statement: "Urban colonies are more likely to collapse than rural ones."
Reasoning: The 2019 study found urban colonies were "no more likely to collapse than rural ones." The statement claims they are more likely. Direct contradiction β FALSE. Watch the little words β "no more likely" versus "more likely" flips the truth entirely.
Common Traps
β οΈ Trap 1: Using your own knowledge
The single biggest source of wrong answers. "I know this is true in real life" is irrelevant if the passage doesn't state it. IELTS tests whether the text supports the statement, not whether the statement is true in the world. If your outside knowledge is your only evidence β the answer is Not Given.
β οΈ Trap 2: Qualifiers that flip the truth
Small words change everything. A statement with "all," "every," "never," or "only" may be False if the text says "some," "often," or "in many cases." Example: text says "some species migrate"; statement says "all species migrate" β False, because "all" over-claims what the text supports.
Left group = extreme/absolute (easy to over-claim β often False). Right group = hedged/limited (what careful texts actually say).
β οΈ Trap 3: Partial matches & extreme statements
A statement can get half its idea from the text and add a second claim the text never makes β that extra claim can make it Not Given or False. And beware extreme statements ("the most important factor," "proves conclusively") β academic passages rarely make such strong claims, so the statement often over-reaches the cautious wording of the text.
These words in the passage often mark the exact spot where a statement is contradicted β a signpost to a likely False.
Matching Headings
Here you're given a list of headings and must choose the one that best fits each paragraph. It tests whether you can grasp the main idea of a paragraph β not its details.
β The technique
- Read the paragraph for its main idea. This is usually captured in the topic sentence (often first or last). Ask: "What is this paragraph mainly about? What point is it making?"
- Match to the heading that reflects that main idea, not a heading that echoes a stray detail.
- Do the easy, obvious ones first. Confident matches lock in and shrink the list for the harder paragraphs.
- Eliminate. Cross off headings you've used and headings that clearly don't fit, then decide the remaining paragraphs from a shorter menu.
π‘ There are more headings than paragraphs
The list always contains extra headings that are not used β they are distractors, often matching a detail from a paragraph rather than its main point. Don't be unsettled by leftovers; unused headings are expected. Also note: matching-headings answers do not always follow passage order, because you can tackle paragraphs in any sequence.
β οΈ The detail trap
A heading may perfectly describe one sentence in the paragraph while missing the paragraph's overall point. If a paragraph mentions the cost of a technology in one line but is mainly about how the technology works, a heading about "cost" is a trap. Always test a candidate heading against the whole paragraph: "Does this cover the main idea, or just one detail?"
Matching-headings example
Paragraph D: "Although early electric cars were dismissed as slow and short-range, modern battery chemistry has transformed their capabilities. Today's models accelerate rapidly and can travel several hundred kilometers on a single charge β figures that would have seemed impossible two decades ago. Manufacturers now compete chiefly on range and charging speed."
Heading options:
i. The high cost of early prototypes
ii. How improved batteries changed electric-car performance
iii. Why drivers distrust new technology
Answer: ii. Reasoning: The main idea is that better battery chemistry transformed capabilities (speed, range) β the whole paragraph develops this. Option i names a detail that isn't even here (cost isn't discussed). Option iii picks up the word "dismissed/distrust" but the paragraph is about improvement, not distrust β a classic detail/association trap.
Matching Information & Features
Two related tasks:
- Matching information: "Which paragraph containsβ¦?" β you locate where a specific piece of information appears.
- Matching features: match statements to a list of people, theories, studies, or categories (e.g. "Who claimed X?").
β οΈ These scan the WHOLE passage β do them LAST
Unlike True/False/Not Given, these questions do not follow passage order β the target information can be in any paragraph, and one paragraph may hold answers to several questions (while another holds none). That makes them time-expensive. Strategy: save them until last, after you've already read the passage closely for the order-based questions. By then you know roughly where things are, so the scan is far quicker.
β Tips for matching information / features
- Underline the distinctive keyword in each question (a name, a number, a specific term) and scan for it or its paraphrase.
- Remember answers can repeat: in matching-features, the same person or theory may be the answer to more than one question (the instructions will say so) β or a name may be a distractor never used.
- Match on meaning: the question rephrases what the person said; find the idea, not the identical wording.
- Leave and return: if a question resists you, mark it, answer the easy ones, and come back β the remaining options narrow the field.
π‘ Sequence your Reading section
A smart order within a passage: do the order-following types first (Completion, True/False/Not Given, Multiple Choice), because they walk you through the text top-to-bottom. Then finish with the whole-passage types (Matching Information/Features, and sometimes Headings) while the passage is fresh in your memory.
π Hear It & Repeat β Model Sentences
Listen to each model sentence, then say it back. Use the π§ Audio control (bottom-right) to choose a UK or US voice and slow the speed down. Notice the precise wording β the exact words decide whether a statement is True, False, or Not Given.
- The study suggests a link between the two factors, but does not prove causation.
- The author claims the method is effective, though some experts remain unconvinced.
- According to the passage, the technique was first developed in the 1970s.
- The text states that participation is optional, not compulsory.
- No information is given about the cost of the program.
Practice & Your Task
Work through these before opening the answers. For every True/False/Not Given item, write your reasoning in one sentence β especially why it isn't the other option.
π Sample Passage β "The Return of Wolves"
When wolves were reintroduced to Yellowstone National Park in 1995, few predicted how far their influence would spread. Within a decade, ecologists observed that elk, the wolves' main prey, had begun avoiding open valley floors where they were vulnerable. As grazing pressure eased in these areas, willow and aspen saplings β previously eaten to the ground β grew tall enough to stabilize riverbanks. Beavers, which depend on willow, returned in greater numbers, and their dams created ponds that benefited fish and amphibians.
Not every claim about this "trophic cascade" has gone unchallenged. Some researchers argue that the recovery of vegetation owes as much to changes in rainfall and to a fall in elk numbers from hunting as to the wolves themselves. They caution that Yellowstone is a single case, and that the dramatic story told in popular media oversimplifies a complex web of causes. Even so, most agree the reintroduction has reshaped the park's ecology in visible ways.
ποΈ Exercise 1: True / False / Not Given (justify each)
Objective: Classify each statement and, crucially, explain your reasoning β especially False vs Not Given. Type True, False, or Not Given in each box.
- Wolves were reintroduced to Yellowstone in 1995.
- Elk are the main food source for the park's wolves.
- Willow and aspen saplings had been heavily grazed before the wolves returned.
- The reintroduction of wolves was opposed by local farmers.
- All researchers agree that the wolves alone caused the vegetation to recover.
β Answer
1. TRUE. The text states wolves "were reintroduced to Yellowstone National Park in 1995" β a direct confirmation.
2. TRUE. "elk, the wolves' main prey" confirms elk are the main food source ("main prey" = "main food source", a paraphrase).
3. TRUE. Saplings were "previously eaten to the ground" β i.e. heavily grazed before the wolves' effect. Confirmed.
4. NOT GIVEN. The passage never mentions farmers or any opposition to the reintroduction. There is nothing to confirm or contradict it β the text is simply silent. (Not False, because nothing in the text says it wasn't opposed; we just aren't told.)
5. FALSE. The statement says "all researchers agree β¦ wolves alone," but the passage says "some researchers argue" the recovery owes as much to rainfall and hunting. The text directly contradicts "all agree" and "alone" β False. Here we can point to the clashing words, so it's False, not Not Given.
ποΈ Exercise 2: Matching headings (spot the detail trap)
Objective: Match a heading to each of the two paragraphs above, resisting the detail trap.
Heading options:
- i. How beavers build dams
- ii. A chain of ecological effects from one reintroduction
- iii. Doubts and alternative explanations for the changes
- iv. The decline of elk through hunting
Choose a heading for Paragraph 1 and for Paragraph 2.
- Paragraph 1
- Paragraph 2
β Answer
Paragraph 1 β ii. The main idea is a cascade: wolves β elk behavior β vegetation β beavers β fish. Heading i ("How beavers build dams") is a detail trap β beavers appear, but the paragraph isn't about how they build dams; it's about the chain of effects.
Paragraph 2 β iii. The main idea is that the story has been challenged β other causes (rainfall, hunting) and a warning about oversimplification. Heading iv ("The decline of elk through hunting") is a detail trap β hunting is mentioned as one alternative cause, not the paragraph's overall point.
Headings i and iv are the unused distractors β remember, there are always more headings than paragraphs.
ποΈ Exercise 3: Fix the wrong answers
Objective: A candidate answered these against the same passage and got them wrong. Type the correct answer (True / False / Not Given) in each box, then read the key to see the error.
- Statement: "Beaver dams created ponds that helped fish." β Candidate wrote Not Given. Correct answer:
- Statement: "The changes in Yellowstone happened faster than in any other park." β Candidate wrote False. Correct answer:
- Statement: "Popular media accounts of the cascade are perfectly accurate." β Candidate wrote Not Given. Correct answer:
β Answer
1. Correct = TRUE. The text says beaver "dams created ponds that benefited fish and amphibians." That directly confirms the statement. The candidate probably didn't locate the sentence, then defaulted to Not Given. Lesson: don't guess Not Given just because you didn't find it β search the right zone first.
2. Correct = NOT GIVEN. The passage never compares Yellowstone's speed of change with other parks β in fact it says Yellowstone is "a single case." There is no information about relative speed, so it's Not Given, not False. The candidate wrongly treated "no evidence for it" as grounds for False. Lesson: False needs an actual contradiction; absence = Not Given.
3. Correct = FALSE. The text says the media's dramatic story "oversimplifies a complex web of causes" β i.e. it is not perfectly accurate. That's a direct contradiction of "perfectly accurate." The candidate missed the contradicting words. Lesson: read for the clash; extreme words like "perfectly" are often contradicted by a cautious text.
π― Your Task: Reason Out Loud on a Full Set
Using the "Return of Wolves" passage above (and Exercises 1β3), run a disciplined, timed round exactly as you would in the exam.
- (6 min) Re-read the passage once and answer all five True/False/Not Given items in Exercise 1 without looking at the answers. Beside each, write one sentence: "It's ___ because the text ___."
- (3 min) Do the matching-headings items in Exercise 2, forcing yourself to name the main idea of each paragraph in five words before choosing.
- (3 min) Mark against the model answers. For every miss, label the cause: "used my own knowledge," "missed a qualifier," "fell for a detail," or "confused False with Not Given."
- (2 min) Write one rule to yourself for next time based on your most common error.
β Task Completion Checklist
- β I justified every T/F/NG answer in one sentence before checking
- β For each False, I can point to the exact contradicting words
- β For each Not Given, I confirmed the text is genuinely silent (not just hard to find)
- β I named each paragraph's main idea before choosing a heading
- β I labeled the cause of every wrong answer and wrote one rule for next time
π― Quick Quiz
Question 1: A passage says "the museum opened in 1980." The statement reads: "The museum was the first of its kind in the country." Based only on the passage, the answer is:
Question 2: In a matching-headings task, a paragraph is mainly about how solar panels are manufactured, but it mentions in one line that they are expensive. Which heading is the trap to avoid?
Tips & Common Mistakes
β Do's
- For a False, demand a specific contradiction β point to the clashing words before you write it.
- For Not Given, check the place the answer should be, then commit and move on β don't hunt endlessly.
- Match on meaning, and be suspicious of a statement that reuses the passage's exact words.
- For headings, name the paragraph's main idea first; do the obvious matches and eliminate.
- Do matching information/features last β they scan the whole passage and appear in any order.
β Common Mistakes
β οΈ Watch Out
- Confusing False with Not Given: the top error. If you can't point to a contradiction, it's Not Given, not False.
- Using outside knowledge: "I know this is true" is worthless here β only the passage counts.
- Ignoring qualifiers: "all/never/only" over-claim; a text saying "some/often" can make such a statement False.
- Matching headings to a detail: a heading that fits one sentence but misses the main point is a distractor.
- Writing the wrong words: "True" on a Yes/No/Not Given task (or vice versa) scores zero β use the labels the instructions give.
π Learning Journal
Keep an IELTS journal throughout your preparation. After each lesson, note:
- Key strategies you learned
- Techniques that clicked for you
- Question types or areas that still worry you
- Practice you want to do before the next lesson
- Your progress and confidence β track your practice scores over time
βοΈ This lesson's prompt: Write the core rule in your own words β what makes an answer False versus Not Given. Then record which one you got wrong more often in today's exercises, name the cause (own knowledge? a qualifier? a detail trap?), and write the one check you'll run on every tricky statement from now on.
π Lesson Summary
π Key Takeaways
- True/False/Not Given tests facts; Yes/No/Not Given tests the writer's views β same logic, different labels.
- The core rule: True = confirmed, False = contradicted, Not Given = silent.
- False β Not Given: False needs the text to actively clash; Not Given means the information simply isn't there.
- Match on meaning, mind the qualifiers, and never use your own knowledge.
- For headings, match the main idea (topic sentence), not a detail; for matching information/features, work the whole passage last.
π What You've Accomplished
You've built a repeatable method for the question types that cost most candidates their marks. You can now justify a False by pointing to a contradiction, defend a Not Given by confirming the text is silent, and pick a heading by its main idea rather than a shiny detail. That reasoning discipline β not luck β is what turns these "tricky types" into reliable points. π
β Common Questions at This Stage
I always seem to choose False when the answer is Not Given. How do I stop?
Add one forced step: before writing "False," quote to yourself the exact words in the passage that contradict the statement. If you can't produce a quote β if you're inferring or relying on what "must" be so β it's Not Given. Making the contradiction explicit breaks the habit.
Do these questions always come in passage order?
True/False/Not Given (and Yes/No/Not Given) generally follow the order of the passage, so each answer sits after the last β use that to narrow your search. Matching information and matching features do not: the answers can be anywhere and in any order, which is why you save them for last.
How much time should I give each question type?
Roughly one minute per question across the section (40 questions in 60 minutes). Don't let a single stubborn Not Given or a tricky heading eat three minutes β mark it, guess if needed, and return. Every question is worth one mark, easy or hard.
π Looking Ahead
You've now covered the core of IELTS Reading strategy. Next we switch skills and turn to Writing. In Lesson 3.1: Writing Task 1 β Describing Data, you'll learn to read a graph, chart, or process at a glance and describe it in clear, accurate academic English β selecting the key features examiners reward and avoiding the trap of listing every number.
β Before the Next Lesson
- Do one more True/False/Not Given set from any practice source, writing a one-sentence justification for each answer.
- Review any item you got wrong and label it: contradiction missed, qualifier ignored, own knowledge used, or detail trap.
- Write your Learning Journal entry, including your personal "one check" for tricky statements.
π Encouragement for the Journey
The candidates who master True/False/Not Given aren't reading any faster than you β they've simply trained one habit: demand evidence, and know the difference between "the text disagrees" and "the text is silent." You've practiced exactly that today. Keep justifying every answer out loud, and these tricky types will become some of your most dependable marks. Onward! π