________Tries to Ensure That Every Member of a Given Population

question 4

Multiple Choice

________tries to ensure that every member of a given population has an equal chance of inclusion in a given study.

• A)Random selection
• B)Random assignment
• C)Sampling
• D)Probability

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Definitions:

Sensory Stimulus

Any object or event that elicits a sensory response.

Phi Phenomenon

An optical illusion in which stationary objects shown in rapid succession, such as flashing lights, appear to be moving.

Feature Detection

A process by which the nervous system detects specific elements of visuals, such as lines, edges, or movements, in order to recognize objects.

Bottom-Up Processing

An approach to information processing that starts with the sensory input and builds up to the perception of the whole from individual parts.