Regarding sexual development, which of the following statements best characterizes what a parent is most likely to see in an ultrasound taken during the first six weeks of prenatal development?
A) A parent will be able to see the early development of a penis for males.
B) A parent will begin to see primitive sexual structures, starting with the scrotum for males and the labia for females.
C) A parent will see primitive genital structures that cannot yet be distinguished as male or female.
D) A parent will see the development of female internal and external genitalia for both males and females.
C
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Based on the principles of social learning theory, which measure is most likely to be successful in teaching a child to act nonviolently?
a. punishing the child physically for acting aggressively b. exposing the child to older models who are punished harshly for acting aggressively c. exposing the child to older models who act non-aggressively in response to provoking situations d. teaching the child how to displace frustrations and anger in safe, socially acceptable ways, such as by hitting apunching bag or role-playing a desired outcome
Bud, age 10, was born with short fingers, slanted eyes, and a protruding tongue. He has a moderate intellectual disability. His parents were both in their forties when he was born. He probably has the form of intellectual disability called ____ and he has a high likelihood of ____
a. Alzheimer's disease; fetal alcohol syndrome b. Down syndrome; heart problems c. fetal alcohol syndrome; Alzheimer's disease d. microcephaly; heart problems
Regarding amphetamines, which of the following statements is FALSE?
a. Taking amphetamines as "study drugs" has been shown to produce slight improvements in problem-solving performance. b. Taking amphetamines to improve college performance has been shown to result in a significant gain in creativity. c. Amphetamines have been shown to be physically addicting. d. Amphetamines speed up the use of the body's resources and do not magically supply energy.
Negative symptoms of psychosis would include
a. having a flat affect. b. delusions. c. hallucinations. d. all of these.