Roger inherited a rare genetic disorder which has cost him almost complete loss of motor control in his mid 50's. Roger probably has _________
a. Huntington's disease
b. Bach's Syndrome
c. Frontotemporal dementia
d. Alzheimer's disease
Answer: a.
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Which statement is descriptive of the matching hypothesis? a. As couples are together longer, their behaviors tend to become very similar
b. People are drawn to others with traits and levels of attractiveness similar to themselves. c. Heterosexual people tend to find a partner who is similar to their opposite sex parent. d. People are more likely to choose partners with opposite characteristics to themselves.
An artifact such as experimenter bias is a threat to the validity of measurement because the ____
a. outcome measurements may be distorted by the artifact b. artifact is an external factor, unrelated to the experiment c. artifact will allow participants to identify the experimental manipulation d. artifact will reduce reliability which will, in turn, reduce validity
Karen is trying to determine how long her 4-year-old daughter should sit in time-out for deliberately pouring her juice on the floor. If she uses the suggested estimate, her daughter will be in time-out for
15 minutes. 4 minutes. as long as it takes to clean up the juice spill. as long as she fails to exhibit remorse.
Research on childbearing reveals that
A) fertility problems do not increase for men between ages 25 and 45. B) fertility problems among women do not show any increase until age 40. C) reproductive technologies are equally successful among younger and older parents. D) a 40-year-old man is less fertile than a 25-year-old man.