What is the Recognition of Assumptions section in the Watson Glaser test?

The Recognition of Assumptions section presents a statement followed by a proposed assumption. You must decide whether the assumption is necessarily embedded in the statement (Assumption Made) or not required for it to hold (Assumption Not Made). The section appears in the full W-GCTA II and tests your ability to identify only what must be true — not what is plausible or related.

What is the difference between Assumption Made and Assumption Not Made?

Assumption Made means the proposed assumption is a load-bearing premise — the statement logically depends on it. If the assumption were false, the statement would collapse. Assumption Not Made means the statement can stand without the assumption being true. The assumption may be plausible or adjacent, but it is not structurally required by the logic of the statement.

How do I avoid marking assumptions as Made when they are Not Made?

The most common error is treating a plausible or 'sounds reasonable' assumption as a necessary one. To avoid this, apply the load-bearing test: ask whether the statement would stop making sense if the assumption were false. If the statement still holds, mark Not Made. Also watch out for comparative assumptions ('best', 'most effective', 'cheapest') — these are rarely structurally necessary.

Do assumptions have to be explicitly stated somewhere in the passage?

No — by definition, assumptions are unstated. They are implicit premises the speaker has taken for granted. The question is not whether the assumption appears in the text, but whether the speaker had to rely on it for the statement to be logically coherent. This is what makes the section cognitively demanding.

How many assumption items appear on the Watson Glaser test?

The standard W-GCTA II contains 16 Recognition of Assumptions items. Each presents one statement and one proposed assumption, with a binary Made / Not Made response. Some shortened versions of the test used in pre-screening may contain fewer items, but the format remains the same.

How can I practise the Recognition of Assumptions section effectively?

Start by drilling worked examples — especially pairs of items using the same statement with different proposed assumptions, so you internalise the distinction between necessary and merely plausible premises. Then take timed practice under exam conditions using a full Watson Glaser practice test. Reviewing every wrong answer against the load-bearing test is the fastest way to correct systematic errors.

Watson Glaser Assumptions — How to Identify Unstated Premises

Master the Watson Glaser Recognition of Assumptions section. Learn to distinguish Assumption Made vs Not Made with worked examples and strategies.

Watson-Glaser Critical Thinking Appraisal By Dr. Lisa PatelApr 26, 20267 min read

Watson Glaser Assumptions — How to Identify Unstated Premises

What Is the Recognition of Assumptions Section?

The Recognition of Assumptions section of the Watson Glaser Critical Thinking Appraisal presents candidates with a statement followed by a proposed assumption. Your task is to decide whether that assumption is logically necessary for the statement to make sense — not whether it is possible, likely, or related.

In professional contexts — law firm training contracts, management consulting, graduate recruitment, and civil service assessment — this section is specifically designed to test one cognitive skill: precision about what must be true versus what merely could be true.

The Watson Glaser practice test contains 16 assumption items in the full-length W-GCTA II. Each item offers exactly two answers:

Assumption Made — the assumption is necessarily embedded in the statement; without it, the statement collapses.
Assumption Not Made — the assumption is not required; the statement can stand without it.

This binary format is deceptively simple. Most errors occur not from misunderstanding the statement, but from confusing what is implied with what is required. Developing fluency with this distinction separates high scorers from average candidates.

The Made / Not Made Scale — What It Really Means

Understanding the scoring scale precisely is the first step to accuracy. When the test says Assumption Made, it means the speaker of the statement must have taken that assumption for granted — it is a hidden premise upon which the statement depends. If you removed that assumption, the logic of the statement would break down entirely.

When the answer is Assumption Not Made, it means the statement can be fully understood, accepted, or acted upon without the proposed assumption being true. The assumption may be plausible, adjacent, or even statistically likely — but if it is not structurally necessary, it is not made.

A useful analogy: think of assumptions as load-bearing walls in a building. A load-bearing wall cannot be removed without the structure collapsing. Non-load-bearing walls can be removed freely. The Recognition of Assumptions section asks you to identify only the load-bearing walls — not every wall in the building.

Candidates familiar with formal logic will recognise this as the difference between a necessary condition and a sufficient condition. The Watson Glaser tests for necessary assumptions only.

checkWhat IS an Assumption

An assumption is a premise the speaker must have accepted as true for the statement to logically follow. It is unstated, not optional, and cannot be removed without making the statement meaningless or contradictory. Ask: if this were false, would the statement fall apart?

xWhat Is NOT an Assumption

An assumption is NOT made when the proposed premise is merely possible, probable, or related — but not structurally required. Common false assumptions include: common knowledge, popular beliefs, general facts the speaker didn't rely on, and inferences that go beyond what the statement requires.

alertCommon Traps

Trap 1: The assumption sounds reasonable, so you mark 'Made' — but reasonable ≠ necessary. Trap 2: You agree with the assumption personally, biasing your judgement. Trap 3: The assumption is implied by context, not by the statement itself. Trap 4: The assumption is a consequence of the statement rather than a premise behind it.

keyThe Key Test Question

Before answering, ask: 'If this proposed assumption were false, would the original statement stop making sense — or become impossible to make?' If yes → Assumption Made. If the statement still holds even without it → Assumption Not Made. Apply this test to every item without exception.

Worked Examples — Step by Step

These examples mirror the difficulty and phrasing you will encounter in an actual assessment. Work through each one before reading the explanation.

Example 1

Statement: "We should hire more graduates from Russell Group universities to improve the quality of our legal team."
Proposed Assumption: Russell Group graduates are better lawyers than graduates from other universities.

Answer: Assumption Made.
The statement proposes that hiring from Russell Group universities will improve quality. This only makes sense if the speaker believes Russell Group graduates are superior in some relevant way. Without that belief, the recommendation has no logical basis. The assumption is load-bearing.

Example 2

Statement: "We should hire more graduates from Russell Group universities to improve the quality of our legal team."
Proposed Assumption: The legal team currently has some weaknesses.

Answer: Assumption Made.
The phrase "improve the quality" only makes sense if there is room for improvement — i.e., the team is not already perfect. This assumption is embedded in the logic of the recommendation. Remove it and the statement becomes pointless.

Example 3

Statement: "We should hire more graduates from Russell Group universities to improve the quality of our legal team."
Proposed Assumption: Russell Group universities have rigorous admissions standards.

Answer: Assumption Not Made.
This is a classic trap. It sounds plausible and might even be the reason Russell Group graduates are better — but the statement does not rely on this fact. The speaker could believe Russell Group graduates are superior for entirely different reasons (course content, networks, prestige). This assumption is not structurally required.

Example 4

Statement: "Advertising our consulting services in industry journals will attract new clients."
Proposed Assumption: Some potential clients read industry journals.

Answer: Assumption Made.
If no potential clients read industry journals, the advertising strategy would be pointless. The whole plan relies on the assumption that the target audience can be reached via that channel. This is a minimum necessary condition.

Example 5

Statement: "Advertising our consulting services in industry journals will attract new clients."
Proposed Assumption: Industry journals are the most cost-effective advertising channel.

Answer: Assumption Not Made.
The statement makes a claim about what will happen if you advertise in journals — it says nothing about whether this is the best or most cost-effective option. The speaker might agree that other channels are cheaper but still advocate for journals for other reasons. This comparative claim is not required.

Notice how Examples 2 and 3 use the same statement but produce opposite answers. This is deliberate test design — the Watson Glaser inference and assumption sections both test your ability to evaluate claims with clinical precision, avoiding the pull of adjacent but non-essential ideas.

For additional preparation, the 7 tips to pass your Watson Glaser assessment provides broader exam strategy including time management and mental framing techniques.

Watson Glaser assumptions worked examples — Assumption Made vs Not Made

The 1 Question to Ask on Every Assumption Item

"If this proposed assumption were false, would the original statement stop making sense or become impossible to make?" Yes → Assumption Made. No (the statement still stands) → Assumption Not Made. This single diagnostic question cuts through the noise of plausibility, personal opinion, and contextual knowledge. Apply it before every answer — without exception.

Read the statement slowly — identify what the speaker is recommending or claiming.Read the proposed assumption independently — understand exactly what it asserts.Apply the load-bearing test: would the statement collapse if this assumption were false?Reject assumptions based on general knowledge, popular belief, or common sense alone — they must be embedded in the statement's logic.Watch for comparative assumptions ('the best', 'most effective') — these are almost never structurally necessary.Avoid letting personal agreement with an assumption influence your answer.Do not confuse a consequence of the statement with a premise behind it.If unsure, default to 'Assumption Not Made' — the test is designed so that genuinely necessary assumptions are clearly load-bearing.

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About the Author

Dr. Lisa PatelEdD, MA Education, Certified Test Prep Specialist

Educational Psychologist & Academic Test Preparation Expert

Columbia University Teachers College

Dr. Lisa Patel holds a Doctorate in Education from Columbia University Teachers College and has spent 17 years researching standardized test design and academic assessment. She has developed preparation programs for SAT, ACT, GRE, LSAT, UCAT, and numerous professional licensing exams, helping students of all backgrounds achieve their target scores.