Which of the Following Is True Regarding the Participant-Variable Design

question 39

Multiple Choice

Which of the following is true regarding the participant-variable design?

• A) The independent variables used in the design are always demographic variables.
• B) The independent variables always involve pre-existing personality characteristics of the participants.
• C) Because the participant variable is measured, causal conclusions about the effect of the participant variable on the dependent variable are difficult to draw.
• D) Because the participant variable can be manipulated, causal conclusions can frequently be made.

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Definitions:

Low Income Housing

Affordable housing developed for individuals or families with lower income levels, often subsidized by the government to ensure accessibility.

Null Hypotheses

A statement or hypothesis set up to be nullified or refuted in order to support an alternative hypothesis , typically suggesting no effect or no difference.

Alternative Hypotheses

In hypothesis testing, the proposition that there exists an effect or difference when contrasted with the null hypothesis.

Genetic Mutation

A change in the DNA sequence that makes up a gene, which can lead to differences in protein production and can affect health and development.