One Important Difference Between a Typical Case Study and the Single-Case

question 131

Multiple Choice

One important difference between a typical case study and the single-case experiment is that the single-case experiment attempts to

• A) increase the number of confounding variables.
• B) improve external validity.
• C) improve internal validity.
• D) utilize a single strategy to reduce confounds.

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Definitions:

Linear Perspective

A technique in art and photography that creates the illusion of depth and distance on a flat surface using converging lines.

Accommodation

In psychology, the process of modifying existing cognitive schemas, perceptions, and understandings to incorporate new information.

Binocular Depth Cues

Visual information taken in by two eyes that enable the perception of depth and distance, essential for seeing the world in three dimensions.

Loudness

The subjective perception of the strength or intensity of a sound, which can vary based on the sound's amplitude and the listener's hearing ability.