An Experiment in Which the Independent Variable Really Caused the Change

question 13

Multiple Choice

An experiment in which the independent variable really caused the change in the dependent variable is said to be high in _________ validity.

• A) internal
• B) external
• C) construct
• D) criterion

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Definitions:

Sexuality

Refers to the patterns of sexual attraction and behavior, as well as the identification and expressions that individuals exhibit.

Late Adulthood

The final stage of the human lifespan, usually considered to begin at the age of 65, characterized by the natural process of aging.

Biological Reasons

Biological reasons pertain to the underlying physiological and genetic factors that influence physical and mental health, behaviors, and traits.

Hayflick Limit

The number of times a human cell is capable of dividing into two new cells. The limit for most human cells is approximately 50 divisions, an indication that the lifespan is limited by our genetic program.