In an Experimental Study, Obtaining Multiple Measurements from Each of the Participants

question 67

Multiple Choice

In an experimental study, obtaining multiple measurements from each of the participants increases _____ in a within-subjects design.

• A) random error
• B) type I error
• C) power
• D) internal validity

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Definitions:

Ethnic Background

A category of social identity that relates to an individual's ancestry and cultural traditions.

Various Cultures

The diverse set of beliefs, customs, practices, and social behaviors of different groups or societies.

Rosenthal

Refers to the Rosenthal effect, also known as the experimenter expectancy effect, where the researcher's expectations influence the outcome of a study.

Socioeconomic Status

An aggregate measure of an individual or family's economic and social position relative to others, based on income, education, and occupation.