The Assumptions of a Theory

question 45

Multiple Choice

The assumptions of a theory

• A)are indirectly refuted if and when the theory itself is rejected by empirical observation.
• B)are not necessary for the scientific approach.
• C)are supposed to be as unrealistic as possible.
• D)are assumed to be true even when empirical observation rejects the predictions of the theory.
• E)must be realistic if the theory is to be of any use.

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Definitions:

Aggressive Behavior

Actions or conduct that is forceful, hostile, or attacking.

Independent Variable

The variable that is manipulated or changed in an experiment to observe its effect on the dependent variable.

Dependent Variable

A variable in an experiment or model that is expected to change in response to changes in independent variable(s).