Garth has been taught to say “hello” whenever he encounters a staff member on his way to the cafeteria. In

order to help Garth perform this behavior, staff members wave their hand when they see him enter the
cafeteria. Hand waving is an example of a(n):

a. cognitive mediator.
b. discriminative stimuli.
c. isolated behavior.
d. contextual variation.


ANSWER: b

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Assessment in programs for young children ____.?

a. ?is primarily related to academics b. ?should consider all aspects of development c. ?is about social and emotional development only d. ?is unnecessary

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Toys and materials in the classroom should be:

a. based on the latest movies and television shows. b. unidimensional. c. multidimensional. d. replaced by computer activities. e. both B and D.

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Mark is a child with a hearing impairment. Which of these professionals has the greatest responsibility for helping him reach his potential in speech reading and speech production?

a. A clinical audiologist b. A school counselor c. A special education teacher d. A speech therapist

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What is the level of measurement required when conducting the one-sample t test?

a. ordinal b. scale c. nominal d. nominal or ordinal

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