In a longitudinal design, researchers study
A) the same group of participants repeatedly at different ages.
B) groups of participants differing in age at the same point in time.
C) participants over the same ages but in different years.
D) participants of the same age at the same point in time.
A
Psychology
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Carena has a bad habit of biting her fingernails and pulling at her cuticles until her fingers bleed and have sores
Her therapist is teaching her how not to bite and pick at her fingernails using various learning principles. Her therapist is using a. behavior modification. b. humanistic therapy. c. psychoanalysis. d. existential therapy.
Psychology
Freud based his psychoanalytic theory on
A) laboratory experiments. B) case studies. C) field observations. D) psychological testing.
Psychology