______ Refers to the Extent to Which Change in the Dependent

question 31

Multiple Choice

______ refers to the extent to which change in the dependent variable is due solely to change in the independent variable.

• A) Internal validity
• B) External validity
• C) Test-retest reliability
• D) Split-half reliability

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Definitions:

Flynn Effect

The observed rise over time in standardized intelligence test scores, attributed to various factors such as improved nutrition, education, and environment.

Standardization

Defining meaningful scores by comparison with the performance of a pretested group.

G Factor

A theory suggesting a general intelligence factor that underlies all intelligent activity.

Genetic Contribution

The influence of genes inherited from parents on the physical and behavioral traits of an individual.