The Best Experiments Are Those in Which

question 81

Multiple Choice

The best experiments are those in which:

• A) all variables are allowed to act freely
• B) all variables are held constant except the ones manipulated
• C) all factors provide the desired results
• D) the subjects are unpaid volunteers
• E) two variables are held constant while all of the others are manipulated

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Definitions:

Argument

A set of statements wherein one or more of the statements (premises) are claimed to provide support for, or reasons to believe, one of the others (the conclusion).

Proposition

A statement or assertion that expresses a judgement or opinion, which can be true or false.

Chain of Reasoning

A sequence of statements or steps of logic that lead from premises to a conclusion.

Conclusion

The final part of something, such as an argument or text, summarizing or stating the end result.