In a Test of the Effects of Cigarette Smoking on Physical

question 31

Multiple Choice

In a test of the effects of cigarette smoking on physical health and development,groups of monkeys were raised in either a smoke-free or smoke‑infested environment.Monkeys in the smoke-infested environment were assigned to the ________ group.

• A) correlational
• B) survey
• C) control
• D) experimental

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Definitions:

Temperament

The innate or biologically based aspect of an individual's personality, such as their predisposition towards certain emotional and behavioral responses.

Childhood

The period of life from birth to adolescence, characterized by growth, development, and learning.

Longitudinal Research Design

A research strategy that involves repeated observations of the same variables (e.g., people) over short or long periods of time.

Cross-Sectional Research Design

A research method that analyzes data from a population, or a representative subset, at a specific point in time.