Evaluation Flashcards

A critical thinker evaluating an argument notices that a key term is used in two different senses across the premises. This is an example of:

Answer: The fallacy of equivocation

Equivocation occurs when an argument exploits the ambiguity of a word by shifting its meaning between premises, undermining the logical connection.

Which of the following best demonstrates a strong evaluation of competing evidence?

Answer: Weighing all available evidence and adjusting conclusions based on its overall strength

Strong evaluation requires considering all relevant evidence and allowing the weight of that evidence to guide the conclusion rather than cherry-picking support.

A politician argues: 'If we allow same-sex marriage, next people will want to marry animals.' Which fallacy should a critical evaluator identify?

Answer: Slippery slope fallacy

A slippery slope fallacy assumes that one step will inevitably lead to extreme consequences without providing evidence for why intermediate steps would occur.

When evaluating an inductive argument, what does it mean for the argument to be 'strong'?

Answer: The premises make the conclusion highly probable even if not certain

A strong inductive argument is one where true premises would make the conclusion very likely, even though absolute certainty is not possible in inductive reasoning.

A health blog claims: 'Nine out of ten dentists recommend our toothpaste.' What is the most important evaluative question to ask?

Answer: What population of dentists was surveyed and what exactly were they asked?

The statistic's value depends on how the sample of dentists was selected and whether the question asked was specific enough to make the claim meaningful.

A student evaluates an essay and concludes it is well-argued because the author is a famous professor. What error in evaluation is the student making?

Answer: Judging argument quality by the arguer's credentials rather than the argument's logical merits

Evaluating argument quality based on who made it rather than the logical structure and evidence is an appeal to authority, not a content-based evaluation.

Which outcome best indicates that a critical evaluation has been conducted successfully?

Answer: The evaluator has identified the strengths, weaknesses, and assumptions of the argument with supporting reasoning

A successful evaluation involves a balanced analysis of the argument's logical structure, evidence quality, and underlying assumptions — not simply affirming or rejecting it.