Iker has memory loss due to vascular dementia. This type of dementia is caused by ____.?
a. ?a restriction of blood supply in the brain
b. ?a neurodegenerative disease
c. ?alcoholism
d. ?Alzheimer's disease.
ANSWER:
a
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Which type of validity is most important for educational tests?
a. face b. content c. concurrent d. predictive
The investigation of how behavior is strengthened by presentation of positive reinforcers (e.g., food) or withdrawal of negative reinforcers (e.g., shock) is best known as
a. classical conditioning. b. the method of savings. c. choice reaction time. d. operant conditioning.
A Rogerian therapist expects each of the following except one might happen if progress is being made during psychotherapy. Which one?
A. The client no longer needs to feel valued by the therapist regardless of what he or she says. B. The client's ideal self will change to be more like the real self. C. The client's real self will change to be more like the ideal self. D. The client will begin to accept parts of him- or herself that previously had been denied or distorted.
The ____ is a specific statement of prediction that usually states what is expected to happen in a study
a. null hypothesis b. predictive hypothesis c. alternative hypothesis d. theoretical hypothesis