If the Reliability of a Test Is

question 22

Multiple Choice

If the reliability of a test is .81, then its validity is

• A)no more than .9
• B)no less than .9
• C)exactly .81
• D)no less than .81

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Definitions:

Ritalin

A prescription medication, also known as methylphenidate, commonly used to treat Attention Deficit Hyperactivity Disorder (ADHD) by helping to increase attention and decrease impulsiveness and hyperactivity.

ADHD

A neurodevelopmental disorder known as Attention Deficit Hyperactivity Disorder is defined by the presence of inattention, hyperactivity, and impulsiveness.

Preschool Years

The period prior to formal education, typically ranging from ages 3 to 5, where foundation skills in social, cognitive, and physical development are nurtured.

Elementary Years

A period in a child's education usually encompassing kindergarten through fifth or sixth grade, focusing on fundamental academic learning and social skills.