Normal aging changes:
A) begin in late-middle age and suddenly get dramatically worse.
B) gradually progress over years.
C) start at age 65.
D) begin during childhood.
Answer: B) gradually progress over years.
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St. Agatha's University includes on its instructor evaluations a question about the quality of the classroom. However, instructors do not have any control over the classroom they use because it is assigned to them. Because this question measures something that is not truly part of the instructor's performance, it might be considered:
A) criterion contamination. B) criterion deficiency. C) criterion relevance. D) criterion sensitivity.
Reinforcement is the process by which a stimulus or event weakens or reduces the probability of the response that precedes it
Indicate whether this statement is true or false.