A Psychologist Is Interested in the Effectiveness of a New

question 97

Multiple Choice

A psychologist is interested in the effectiveness of a new method for teaching math to third graders.She is testing it on several third grade classes.In this example,the population is

• A) all third graders.
• B) grade school students.
• C) third graders in the classes tested.
• D) the teaching method.

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Definitions:

Reduce Tension

Strategies or activities aimed at lowering stress or alleviating pressure in individuals.

Physical Development

Development involving the body’s physical makeup, including the brain, nervous system, muscles, and senses, and the need for food, drink, and sleep.

Cohort

A group of individuals who share a common characteristic typically within a defined period, often used in studies or statistical analyses.

Scientific

Related to or based on the methods and principles of science, emphasizing empirical evidence, and systematic experimentation.