Which of the following explains why a newborn’s body lacks easy mobility?
A. y’s head is disproportionately larger than its body.
B. Cannot get enough nourishment to increase their strength.
C. y’s limbs are relatively long in relation to the rest of the body.
D. bodies are mostly muscle, so they lack the flexibility to pick their head up.
B. Cannot get enough nourishment to increase their strength.
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Which of the following explanations is MOST likely to be used by an evolutionary psychologist to explain gender differences in spatial abilities?
a. The principles of natural selection tend to operate differently in males and females. b. Through evolution, males were classically conditioned to develop certain kinds of spatial abilities. c. When they are young, males are more likely than females to be encouraged to engage in spatially-oriented activities. d. Division of labor between the sexes in hunting and gathering societies created different adaptive pressures for males and females.
How do adult mammals with damage to the preoptic area regulate their body temperature?
a. physiologically b. pharmacologically c. behaviorally d. not at all
In humans, errorless discrimination training has been demonstrated in ______.
A. preschool children B. children with difficulty detecting speech sounds C. individuals in early stages of Alzheimer’s disease D. all of these are correct
Which of the following statements is true about the single-subject approach?
A. Causal relationships can be established by using even just one subject. B. Multiple subjects' behaviors are followed over a relatively large number of observations. C. Tight experimental control of extraneous variables increases external validity. D. Subject variables such as personality and intelligence can be easily controlled.