An Effect Size of

question 34

Multiple Choice

An effect size of .21 would be considered a(n) ________________ effect size.

• A) small
• B) medium
• C) large
• D) insignificant

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Definitions:

Standardized Tests

Tests that are administered and scored in a consistent, or "standard," manner and are designed to measure students' comparative performance.

Normal Curve

A bell-shaped curve that represents the distribution of many types of data where most values cluster around a central region, with values tapering off as they move away from the center.

Gifted Children

Children who exhibit a significantly higher level of intelligence or specific talent compared to their peers.

Terman's Study

A longitudinal study begun in 1921 by Lewis Terman that followed the lives of gifted children into adulthood to study their characteristics and development.