B2

Academic argument Exercises

About this lesson

Academic argument · B2. Distinguish “assumption” (premise accepted without proof) from “implication” (possible consequence or suggested meaning). Read the situation before choosing; these words are not interchangeable. Additional contrast: “premise” means starting proposition on which an argument rests; “rebuttal” means response that argues against a claim. Compare their uses in the learning cards.

Complete 24 original tasks. Use the situation to choose the intended meaning, practise the form, then apply it in a fresh context.

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Vocabulary

Learning cards

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assumption
assumption
B2
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assumption

premise accepted without proof
In a sentence

The experiment tests the assumption that silence always helps concentration.

The experiment tests the assumption that silence always helps concentration.

Useful combinations
underlying assumptionchallenge an assumption

Word forms & family

assume (v.)assumed (adj.)

Similar meanings & paraphrases

supposition

These match this sense. Word families can change meaning; near meanings are not always interchangeable.

Practise “underlying assumption” as a whole phrase. Here “assumption” has the sense premise accepted without proof.

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A little clarity first

premise accepted without proof / possible consequence or suggested meaning

Distinguish “assumption” (premise accepted without proof) from “implication” (possible consequence or suggested meaning). Read the situation before choosing; these words are not interchangeable. Additional contrast: “premise” means starting proposition on which an argument rests; “rebuttal” means response that argues against a claim. Compare their uses in the learning cards.

The argument rests on an untested assumption.

reasoned objection to an argument / systematic tendency distorting judgement

Distinguish “counterargument” (reasoned objection to an argument) from “bias” (systematic tendency distorting judgement). Read the situation before choosing; these words are not interchangeable. Additional contrast: “correlation” means relationship in which two things vary together; “causation” means relationship in which one thing produces another. Compare their uses in the learning cards.

The author addresses a strong counterargument.

extent to which a claim or method is well founded / central claim defended in an argument

Distinguish “validity” (extent to which a claim or method is well founded) from “thesis” (central claim defended in an argument). Read the situation before choosing; these words are not interchangeable. Additional contrast: “generalisation” means broad statement drawn from particular cases; “concession” means acknowledgement that part of an opposing argument is valid. Compare their uses in the learning cards.

The small sample limits the study’s validity.

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Questions
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Complete the sentence with the expression that matches the stated situation.

The argument rests on an untested ___.

Your answer
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Your learning route

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Step 1 · Warm-up

Warm-up

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Step 2 · Build the skill

reasoned objection to an argument / systematic tendency distorting judgement

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Distinguish “counterargument” (reasoned objection to an argument) from “bias” (systematic tendency distorting judgement). Read the situation before choosing; these words are not interchangeable. Additional contrast: “correlation” means relationship in which two things vary together; “causation” means relationship in which one thing produces another. Compare their uses in the learning cards.

The author addresses a strong counterargument.
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Step 3 · Build the skill

extent to which a claim or method is well founded / central claim defended in an argument

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Distinguish “validity” (extent to which a claim or method is well founded) from “thesis” (central claim defended in an argument). Read the situation before choosing; these words are not interchangeable. Additional contrast: “generalisation” means broad statement drawn from particular cases; “concession” means acknowledgement that part of an opposing argument is valid. Compare their uses in the learning cards.

The small sample limits the study’s validity.
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Step 4 · Build the skill

premise accepted without proof / possible consequence or suggested meaning

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Distinguish “assumption” (premise accepted without proof) from “implication” (possible consequence or suggested meaning). Read the situation before choosing; these words are not interchangeable. Additional contrast: “premise” means starting proposition on which an argument rests; “rebuttal” means response that argues against a claim. Compare their uses in the learning cards.

The argument rests on an untested assumption.
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Step 5 · New contexts

New contexts

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Step 6 · A fresh challenge

A fresh challenge

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Practice notes in this unit

Make mistakes useful.

Keep the first try. Understand the change. Check it in a fresh situation.

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No practice notes yet. Try a short warm-up.

Questions & answers

Opening an answer records help for that question.

D01 · Warm-up

Complete the sentence with the expression that matches the stated situation.

The argument rests on an untested ___.

  1. counterargument
  2. implication
  3. assumption
  4. bias
Answer & explanation
assumption

The deciding cue is “untested”: it identifies the meaning “premise accepted without proof”. Check a starting proposition versus the central conclusion defended by the essay; “assumption” expresses that specific meaning here. Completed wording: “The argument rests on an untested assumption.”.

D02 · Warm-up

The writer is describing a possible consequence of a policy that has not yet been introduced, not objecting to the policy.

One ___ is that costs may rise.

  1. validity
  2. bias
  3. counterargument
  4. implication
Answer & explanation
implication

The deciding cue is “possible consequence”: it identifies the meaning “possible consequence or suggested meaning”. Check the role of the claim in the argument; “implication” expresses that specific meaning here. Completed wording: “One implication is that costs may rise.”.

D03 · Warm-up

A critic argues that the method excludes older participants. The author responds to that argument. The gap names the critic’s reasoned objection, not a distortion in the data or method itself.

The author addresses a strong ___.

  1. counterargument
  2. validity
  3. thesis
  4. bias
Answer & explanation
counterargument

The deciding cue is “names the critic’s reasoned objection”: it identifies the meaning “reasoned objection to an argument”. Check opposing a claim, responding to it with refutation, or accepting part of the other side’s case; “counterargument” expresses that specific meaning here. Completed wording: “The author addresses a strong counterargument.”.

P01 · Build the skill

Complete the sentence with the expression that matches the stated situation.

The sample introduced selection ___.

  1. validity
  2. assumption
  3. bias
  4. thesis
Answer & explanation
bias

The deciding cue is “selection”: it identifies the meaning “systematic tendency distorting judgement”. Check the role of the claim in the argument; “bias” expresses that specific meaning here. Completed wording: “The sample introduced selection bias.”.

P02 · Build the skill

Complete the sentence with the expression that matches the stated situation.

The small sample limits the study’s ___.

  1. implication
  2. validity
  3. thesis
  4. assumption
Answer & explanation
validity

The deciding cue is “small sample”: it identifies the meaning “extent to which a claim or method is well founded”. Check the role of the claim in the argument; “validity” expresses that specific meaning here. Completed wording: “The small sample limits the study’s validity.”.

P03 · Build the skill

At the beginning of her essay, she states the central claim that she will defend throughout. It is not a reply to a critic.

Her ___ challenges the standard explanation.

  1. thesis
  2. counterargument
  3. assumption
  4. implication
Answer & explanation
thesis

The deciding cue is “central claim”: it identifies the meaning “central claim defended in an argument”. Check a starting proposition versus the central conclusion defended by the essay; “thesis” expresses that specific meaning here. Completed wording: “Her thesis challenges the standard explanation.”.

P04 · Build the skill

Complete the sentence with the expression that matches the stated situation.

The model treats demand as constant without demonstrating it; this is an ___.

  1. assumption
  2. counterargument
  3. bias
  4. implication
Answer & explanation
assumption

The deciding cue is “without demonstrating it”: it identifies the meaning “premise accepted without proof”. Check a starting proposition versus the central conclusion defended by the essay; “assumption” expresses that specific meaning here. Completed wording: “The model treats demand as constant without demonstrating it; this is an assumption.”.

R01 · New contexts

Complete the sentence with the expression that matches the stated situation.

If the result applies nationally, an important policy ___ is the need for extra funding.

  1. implication
  2. bias
  3. counterargument
  4. validity
Answer & explanation
implication

The deciding cue is “need for extra funding”: it identifies the meaning “possible consequence or suggested meaning”. Check the role of the claim in the argument; “implication” expresses that specific meaning here. Completed wording: “If the result applies nationally, an important policy implication is the need for extra funding.”.

R02 · New contexts

Complete the sentence with the expression that matches the stated situation.

An objection claiming that the proposed method is too expensive is a ___.

  1. counterargument
  2. thesis
  3. validity
  4. bias
Answer & explanation
counterargument

The deciding cue is “An objection”: it identifies the meaning “reasoned objection to an argument”. Check opposing a claim, responding to it with refutation, or accepting part of the other side’s case; “counterargument” expresses that specific meaning here. Completed wording: “An objection claiming that the proposed method is too expensive is a counterargument.”.

R03 · New contexts

Complete the sentence with the expression that matches the stated situation.

Interviewing only supporters can create ___ in the findings.

  1. assumption
  2. validity
  3. thesis
  4. bias
Answer & explanation
bias

The deciding cue is “only supporters”: it identifies the meaning “systematic tendency distorting judgement”. Check the role of the claim in the argument; “bias” expresses that specific meaning here. Completed wording: “Interviewing only supporters can create bias in the findings.”.

X01 · A fresh challenge

Complete the sentence with the expression that matches the stated situation.

The question is whether the test measures what it claims; this concerns its ___.

  1. assumption
  2. thesis
  3. validity
  4. implication
Answer & explanation
validity

The deciding cue is “measures what it claims”: it identifies the meaning “extent to which a claim or method is well founded”. Check the role of the claim in the argument; “validity” expresses that specific meaning here. Completed wording: “The question is whether the test measures what it claims; this concerns its validity.”.

X02 · A fresh challenge

Complete the sentence with the expression that matches the stated situation.

The essay’s central claim, defended throughout, is its ___.

  1. assumption
  2. counterargument
  3. implication
  4. thesis
Answer & explanation
thesis

The deciding cue is “central claim”: it identifies the meaning “central claim defended in an argument”. Check a starting proposition versus the central conclusion defended by the essay; “thesis” expresses that specific meaning here. Completed wording: “The essay’s central claim, defended throughout, is its thesis.”.

R04 · New contexts

Choose the expression that matches the situation.

What is the term for the proposition used as the starting assumption of an argument? A ___.

  1. premise
  2. rebuttal
  3. concession
  4. thesis
Answer & explanation
premise

The deciding cue is “starting assumption”: it identifies the meaning “starting proposition on which an argument rests”. Check a starting proposition versus the central conclusion defended by the essay; “premise” expresses that specific meaning here. Completed wording: “What is the term for the proposition used as the starting assumption of an argument? A premise.”.

R05 · New contexts

Choose the expression that matches the situation.

What term specifically names a response whose function is to refute a critic’s claim, rather than the type of statement used in that response? A ___.

  1. concession
  2. premise
  3. generalisation
  4. rebuttal
Answer & explanation
rebuttal

The deciding cue is “function is to refute”: it identifies the meaning “response that argues against a claim”. Check opposing a claim, responding to it with refutation, or accepting part of the other side’s case; “rebuttal” expresses that specific meaning here. Completed wording: “What term specifically names a response whose function is to refute a critic’s claim, rather than the type of statement used in that response? A rebuttal.”.

R06 · New contexts

Choose the expression that matches the situation.

The figures show a ___: the two measures rise together, but neither has been shown to cause the other.

  1. causation
  2. correlation
  3. generalisation
  4. concession
Answer & explanation
correlation

The deciding cue is “neither has been shown to cause”: it identifies the meaning “relationship in which two things vary together”. Check association versus one factor actually producing a change; “correlation” expresses that specific meaning here. Completed wording: “The figures show a correlation: the two measures rise together, but neither has been shown to cause the other.”.

R07 · New contexts

Choose the expression that matches the situation.

To demonstrate ___, the researchers must show that changing one factor actually produces the change in the other.

  1. causation
  2. premise
  3. correlation
  4. generalisation
Answer & explanation
causation

The deciding cue is “actually produces the change”: it identifies the meaning “relationship in which one thing produces another”. Check association versus one factor actually producing a change; “causation” expresses that specific meaning here. Completed wording: “To demonstrate causation, the researchers must show that changing one factor actually produces the change in the other.”.

R08 · New contexts

Choose the expression that matches the situation.

The specific term for a broad statement drawn from a small number of particular cases, such as a claim about all teenagers after asking only two, is a ___.

  1. rebuttal
  2. generalisation
  3. premise
  4. concession
Answer & explanation
generalisation

The deciding cue is “small number of particular cases”: it identifies the meaning “broad statement drawn from particular cases”. Check the role of the claim in the argument; “generalisation” expresses that specific meaning here. Completed wording: “The specific term for a broad statement drawn from a small number of particular cases, such as a claim about all teenagers after asking only two, is a generalisation.”.

R09 · New contexts

Choose the expression that matches the situation.

The writer makes a ___ by admitting that her opponent is right about the initial cost.

  1. correlation
  2. premise
  3. concession
  4. rebuttal
Answer & explanation
concession

The deciding cue is “opponent is right”: it identifies the meaning “acknowledgement that part of an opposing argument is valid”. Check opposing a claim, responding to it with refutation, or accepting part of the other side’s case; “concession” expresses that specific meaning here. Completed wording: “The writer makes a concession by admitting that her opponent is right about the initial cost.”.

X03 · A fresh challenge

Choose the expression that matches the situation.

The term for a starting proposition on which an argument rests, whether that proposition is general or specific, is a ___.

  1. thesis
  2. premise
  3. generalisation
  4. rebuttal
Answer & explanation
premise

The deciding cue is “starting proposition”: it identifies the meaning “starting proposition on which an argument rests”. Check a starting proposition versus the central conclusion defended by the essay; “premise” expresses that specific meaning here. Completed wording: “The term for a starting proposition on which an argument rests, whether that proposition is general or specific, is a premise.”.

X04 · A fresh challenge

Choose the expression that matches the situation.

She directly challenged the accusation and gave evidence to disprove it, without accepting any part of it. The term for this refuting response is a ___.

  1. concession
  2. premise
  3. rebuttal
  4. generalisation
Answer & explanation
rebuttal

The deciding cue is “gave evidence to disprove”: it identifies the meaning “response that argues against a claim”. Check opposing a claim, responding to it with refutation, or accepting part of the other side’s case; “rebuttal” expresses that specific meaning here. Completed wording: “She directly challenged the accusation and gave evidence to disprove it, without accepting any part of it. The term for this refuting response is a rebuttal.”.

X05 · A fresh challenge

Choose the expression that matches the situation.

A statistical ___ between two variables establishes an association, not necessarily a causal link.

  1. correlation
  2. causation
  3. generalisation
  4. premise
Answer & explanation
correlation

The deciding cue is “not necessarily a causal link”: it identifies the meaning “relationship in which two things vary together”. Check association versus one factor actually producing a change; “correlation” expresses that specific meaning here. Completed wording: “A statistical correlation between two variables establishes an association, not necessarily a causal link.”.

X06 · A fresh challenge

Choose the expression that matches the situation.

The claim concerns ___, not just association: it says the treatment itself brought about recovery.

  1. premise
  2. rebuttal
  3. correlation
  4. causation
Answer & explanation
causation

The deciding cue is “itself brought about recovery”: it identifies the meaning “relationship in which one thing produces another”. Check association versus one factor actually producing a change; “causation” expresses that specific meaning here. Completed wording: “The claim concerns causation, not just association: it says the treatment itself brought about recovery.”.

X07 · A fresh challenge

Choose the expression that matches the situation.

The reviewer warned against extending one case to a whole population. The term for this act of drawing a broad claim from specific cases is ___.

  1. correlation
  2. rebuttal
  3. premise
  4. generalisation
Answer & explanation
generalisation

The deciding cue is “one case to a whole population”: it identifies the meaning “broad statement drawn from particular cases”. Check the role of the claim in the argument; “generalisation” expresses that specific meaning here. Completed wording: “The reviewer warned against extending one case to a whole population. The term for this act of drawing a broad claim from specific cases is generalisation.”.

X08 · A fresh challenge

Choose the expression that matches the situation.

'I accept that this method is slower' is a ___ acknowledging a valid point on the other side.

  1. correlation
  2. rebuttal
  3. concession
  4. causation
Answer & explanation
concession

The deciding cue is “acknowledging a valid point”: it identifies the meaning “acknowledgement that part of an opposing argument is valid”. Check opposing a claim, responding to it with refutation, or accepting part of the other side’s case; “concession” expresses that specific meaning here. Completed wording: “'I accept that this method is slower' is a concession acknowledging a valid point on the other side.”.