Which of the following summarizes the developments that take place during the fourth through sixth months of gestation?
Digestive and excretory systems develop; fingernails, toenails, and buds for
teeth form; hair grows.
The circulatory and respiratory systems develop fully; the digestive and
excretory systems develop; hair grows.
Digestive and excretory systems develop; fingernails, toenails, and buds for
teeth form; genitals are not yet developed.
Digestive and excretory systems develop; the head, torso, and lower body are
of equal proportions.
Digestive and excretory systems develop; fingernails, toenails, and buds for
teeth form; hair grows.
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Why are infants able to use sign language before they are able to speak?
A. Their productive language exceeds their receptive language. B. Gross motor skills develop before the fine motor skills required to speak. C. They gravitate toward it because sign language is more similar to play than speech. D. Sign language requires less cognitive effort.
Lilly is only 18 months of age. She has started to put two or three words together to communicate with her mother. This morning she said "more nana" to indicate that she wanted to eat more of a banana. Lilly is
A. engaging in infant vocalizations. B. at the one-word stage. C. using telegraphic sentences. D. beyond the critical period.
Cognitive dissonance exists whenever a person has two contradictory cognitions at the same time
a. True b. False
You are quite hungry but don't have any money. If you were described as "all id and only id," what would you do?
A. Distract yourself with images of food B. Steal a hot dog from the vendor on the corner C. Run all the way home to get something to eat as soon as possible D. Use the defense mechanism of denial to thwart the hunger pangs until an appropriate meal could be obtained.