________ Allow for the Statistical Control and Analysis of External

question 70

Multiple Choice

________ allow for the statistical control and analysis of external variables.

• A) Preexperimental designs
• B) True experimental designs
• C) Quasi-experimental designs
• D) Statistical designs
• E) External variable designs

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Definitions:

Demography

The statistical study of populations, analyzing structure, distribution, and trends through births, deaths, migration, and aging.

Populations

Groups of individuals belonging to the same species that live in the same area and have the potential to interbreed.

Gerontology

The scientific study of aging and the problems faced by the elderly.

Erik Erikson

A psychoanalyst and developmental psychologist recognized for his theories regarding human psychological growth.