Only rods allow us to see
a) in dim light.
b) colors.
c) fine detail.
d) under bright illumination.
e) moving objects.
a) in dim light.
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Rob and Janel have been happily married for 25 years. Based on scans of their brains, we would find that they have:
A. more calmness than anxiety about their love B. increased anxiety about the marriage breaking up C. more activity in areas of the brain that are involved in pleasure D. more activity in areas of the brain that are involved in negative emotion
Both boys and girls usually develop a sense of gender identity by around age ______
a. 1 c. 3 b. 2 d. 4
Compared to less popular children, popular children are more likely to do which of the following?
a) demonstrate a good sense of humor and appreciate others' attempts at humor b) suppress emotional experiences c) control the behavior of others more effectively d) disregard others' emotional experiences
Two measures of variability are the mean and variance.
Answer the following statement true (T) or false (F)