Please Define the Following Key Terms

question 70

Essay

Please define the following key terms. Show Who? What? Where? When? Why Important?
-George Orwell

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Definitions:

Content Validity

The extent to which a test or measurement instrument covers the content that it is supposed to measure.

Split-Half Reliability

A measure of consistency where a test is divided into two parts and the scores on both halves are compared.

Correlation Coefficient

A statistical measure that calculates the strength and direction of the relationship between two variables, ranging from -1 to 1.

Middle Childhood

This developmental stage, from approximately 6 to 12 years of age, involves growing independence, developing friendships, and increasing academic and social skills.