Using a Cross-Lagged-Panel Correlational Procedure, Eron, Huesmann, Letkowitz, and Walder

question 19

Multiple Choice

Using a cross-lagged-panel correlational procedure, Eron, Huesmann, Letkowitz, and Walder (1972) found evidence which suggests that

• A) watching violent TV programs may produce later aggression.
• B) aggressive people tend to watch nonviolent TV programs.
• C) people who watch violent TV programs when they are young continue to do so all of their lives.
• D) aggressive third graders watch violent TV programs when they grow up.

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Definitions:

Amylase

An enzyme that breaks down starches into sugars.

Endosperm

The part of a seed that acts as a food store for the developing plant embryo, usually rich in starches, oils, and proteins.

Apical Dominance

A growth pattern in plants where the main, central stem grows more vigorously than the other side stems, which are suppressed.