Heartbeat, digestion, respiration, and elimination of wastes are carried out by organ systems close to the central axis. These functions, close to the center of the body, operate or are ready to operate when the child is born. What principle of development does this represent?

a. Cephalocaudal
b. Differentiation
c. Proximodistal
d. Ventromedial


c

Psychology

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Which of the following is true about child sexual abuse? a. Boys are more likely to be sexually abused by strangers

b. Sexual abuse of boys is more likely to be reported than abuse of girls. c. The median age for sexual abuse of boys is 11 to 13 years old and 4 to 6 years old for girls. d. Victims of sexual abuse are more likely to come from families with religious backgrounds.

Psychology

During Stage N2 sleep, theta wave activity begins to be interrupted occasionally by short bursts of activity called sleep spindles and sudden, sharp intermittent waveforms called K complexes

Indicate whether the statement is true or false

Psychology

Ben is 7 months old. Which of the following is he probably not yet able to do?

a. roll over c. sit up unassisted b. sit up assisted d. crawl

Psychology

According to the article Over the Hill about the Betula study of adult cognition, semantic memory is most likely to depend upon the type of intelligence that is called:

(a) g factor (b) crystallized (c) comprehensive (d) fluid

Psychology