How Many Participants Would Be Needed for a Within-Subjects Experiment

question 59

Multiple Choice

How many participants would be needed for a within-subjects experiment comparing four different treatment conditions with a total of 20 scores in each treatment?

• A) 20
• B) 40
• C) 80
• D) Anywhere from 20 to 80

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Definitions:

Immunization Injections

Procedures involving the introduction of vaccines into the body to induce immunity against specific diseases.

Duty Ethics

An ethical framework that emphasizes the importance of following a set of prescribed moral rules and duties in determining right action.

Deontology

A branch of ethics that judges the morality of actions based on rules, rather than consequences.

Ethics of Care

A philosophical approach that emphasizes interpersonal relationships and care or benevolence as a virtue.