Martha strokes her baby's cheek. The baby turns her head and remains open-mouthed in expectation of a breast. This reflex is known as ________.
A. rooting
B. grasping
C. startling
D. the Moro reflex
Answer: A
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According to Erik Erikson, between roughly ages 6 to 12 years, children go through a period characterized by a focus on efforts to meet the challenges presented by parents, peers, school. This challenge is called __________ .
A. inferiority-versus-superiority B. industry-versus-inferiority C. social comparison D. puberty
An association between increases in one variable and decreases in the other variable is called a negative correlation
Indicate whether this statement is true or false.
Tina has XXX syndrome. Which of the following characteristics is she likely to have?
a. tall stature, difficulty with spatial relations b. short stature, difficulty with spatial relations c. tall stature, below-normal intelligence d. normal height, delayed motor and language development
If you are presented with two cages of rats (in which each cage contains both males and females in equal numbers), and the rats in one cage seem much more aggressive and active, you might hypothesize that the rats in the cage were
A) postnatally exposed to serotonin. B) deprived of sleep. C) fed a high-fat diet. D) prenatally exposed to extra estrogen. E) prenatally exposed to extra androgen.