The chief requirement of a randomized experimental design is experimental control, random
assignment and __________.
Fill in the blanks with correct word
manipulation of the independent variable
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Genetics account for a percentage of the variability seen in the population’s personality. What is the source of the remaining percentage of variability?
a. ?only non-shared experiences b. ?both shared and non-shared experiences c. ?nurture d. ?only shared experiences
When an individual is awake but relaxed, ______.
A. brain waves are desynchronized because activity in different areas of the brain falls into different rhythms B. brain waves are synchronized because activity in different areas of the brain falls into similar patterns C. brain waves consist of very consistent spikes, since there are periods of spontaneous neural firings anytime a person is awake D. the EEG is characterized by fast, irregular brain waves
Elizabeth's grandmother recently underwent a hip replacement operation. Because she took this course, Elizabeth is able to tell her grandmother that she
a. will need to be very careful, because the removal of her joint receptors means that she will not know the position of her hip without looking. b. will have to relearn how to walk, as the operation removes joint receptors responsible for managing muscle stretch. c. will still know the position of her hip without looking, even though her operation will remove all of her joint receptors. d. should prepare to deal with phantom pain from the joint receptors that have been removed.
Critics of sociobiology's view of sexual behavior in males and females point out that ________
a. the males of many other species have similar sexual behavior to human males. b. human sexual behavior, especially, is amazingly varied and changeable across time and place. c. females rank qualities like kindness and intelligence as more important in the selection of a mate than males do. d. in the majority of world cultures, males are more likely to be promiscuous and undiscriminating in selection of a sexual partner compared to females.