Which Group Tends to Have the Lowest Income

question 29

Multiple Choice

Which group tends to have the lowest income?

• A) Remarried families with step-children
• B) Nuclear families with children
• C) Single mothers with children
• D) Single fathers with children

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Definitions:

One-group Pretest-posttest Design

A research design where a single group of subjects is tested before and after a treatment to observe changes.

Pretest

An assessment given before a main intervention or treatment to establish a baseline measure of the participants' knowledge or skills.

Experimental Manipulation

The deliberate alteration of variables in an experimental setup to study its effects on the outcome.

Participant's Behavior

The actions or reactions of individuals taking part in a study, influenced by experimental conditions or their own characteristics.