Autism spectrum disorders (ASDs)

a. tend to be evident by age 3.
b. are generally not apparent until the child enters kindergarten.
c. are found in 100 out of 1,000 children.
d. are found in 200 out of 1,000 children.


a

Psychology

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Sue's first psychology exam score is –2 standard deviations from the mean in a normal distribution. The test has a mean of 75 and a standard deviation of 5 . Sue's percentile rank would be approximately:

a. 16%. b. 2.5%. c. 65%. d. none of the above.

Psychology

The extent to which a behavior is usually associated with one sex as opposed to the other is called

a. biological typicality. c. sex typicality. b. gender differentiation. d. sex differentiation.

Psychology

The fetal brain begins as a long structure that develops into a variety of different structures. What does the original shape of the fetal brain most resemble?

A) A disc B) A ball C) A pyramid D) A tube

Psychology

Aaron is a middle-aged physician. He gives back to the community by acting as a mentor to teenagers interested in entering the medical profession. Erikson would say that Aaron is experiencing __________

a) intimacy. b) identity. c) generativity. d) integrity.

Psychology