An Experiment Has Internal Validity When

question 46

Multiple Choice

An experiment has internal validity when

• A) the dependent variable is measured reliably.
• B) the dependent variable is valid.
• C) only the independent variable could have caused the results.
• D) the independent variable is strongly manipulated.

Distinguish between reasons for and against examining data in research.

Understand the concept of outliers and their importance in data analysis.

Comprehend the relationship between variable measurement scales and the choice of graphical representation.

Understand the concepts of reliability, validity, and utility in employment selection.

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Definitions:

Adaptive Behavior

Actions or skills that a person learns and uses to adjust to or manage their surroundings and everyday life effectively.

Bayley-III

The third edition of the Bayley Scales of Infant and Toddler Development, a comprehensive tool used to assess the developmental functioning of infants and young children.

Stimulus

Any external event or situation that influences an individual's sensory input and can elicit a physiological or psychological response.

Bayley Scales

A series of standardized tests used primarily to assess the motor (fine and gross), cognitive, and language development of infants and toddlers, ranging from birth to 3 years old.