A Therapist Has Created a Program for Treating Stuttering

question 17

Multiple Choice

A therapist has created a program for treating stuttering.Most people who complete the two-week program are permanently cured.If the therapist decided to evaluate the program with a single-subject design,which design would be appropriate?

• A)ABAB design
• B)multiple-baseline design
• C)alternating-treatments design
• D)changing-criterion design

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Definitions:

Perceived Loudness

The subjective interpretation of the intensity of a sound, which can vary depending on the listener and the context.

Pitch

The perceived frequency of a sound, determining how high or low it sounds.

Color Vision

The ability of the eye to distinguish objects based on the wavelengths (or frequencies) of the light they reflect, emit, or transmit.

Ganglion Cells

Neurons located in the retina that receive visual information from photoreceptors and transmit it to the brain.