Rather Than Personally Reading the Research Instructions to Each Subject

question 2

Multiple Choice

Rather than personally reading the research instructions to each subject, an investigator has the subjects listen to a tape recording of the research instructions. In this case, the researcher is trying to optimize t by

• A) driving the means further apart.
• B) decreasing the variability of response within groups.
• C) using a paired t test rather than an independent t test.
• D) increasing the total size of the study.

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Definitions:

Aggression

Behavior intended to harm or intimidate others, which can be physical, verbal, or non-verbal.

Intention

A mental state involving commitment to carrying out an action or actions in the future.

Nonaggressive Models

Individuals or examples that demonstrate peaceful and cooperative behavior without resorting to hostility or violence.

Aggressive Behavior

Actions intended to harm or intimidate others, driven by anger or hostility.