In the embryonic stage, what is the term for the outer layer that will form skin, hair, teeth, sense organs, the brain, and the spinal cord?

a) Ectoderm
b) Placenta
c) Endoderm
d) Mesoderm


Answer: a

Psychology

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For older adults, the clear treatment of choice for anxiety disorders is a. psychotherapy

b. Librium. c. Valium. d. SSRIs.

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Scores were obtained from a random sample of 36 university professors on a memory task (x) and a riddle solving task (y). The standard deviation of the riddle solving scores was sy = 20, and the correlation between x and y was .75. Therefore, the estimated standard error of estimate is

a. 13.23 b. 13.42 c. 3.00 d. 10.15

Psychology

The principle of proportionality reflects the idea that

A. there should be the same proportion of jurors sympathetic to the prosecution as to the defense. B. the defendant's punishment should be related to the magnitude of the offense. C. repeat offenders should receive extensive rehabilitation. D. a defendant who commits a relatively minor crime should receive a harsh punishment if the defendant is a habitual offender.

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Children reared in bilingual homes are generally retarded in their cognitive development

Indicate whether the statement is true or false

Psychology