A century ago, the most common cause of death was due to ______.
A. accidents
B. infectious diseases
C. suicide
D. heart disease
Answer: B
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Briefly describe the behavioral effects of pheromones in humans
What will be an ideal response?
In a two-by-two factorial design, you find that the high level of caffeine paired with high level of sugar produces the most memory improvement. Your results show
a. no interaction b. a ceiling effect interaction c. an antagonistic interaction d. a synergistic interaction
According to the text, what best explains girls' superior performance in school and the relatively poor performance of boys?
a. Girls report more positive experiences in the classroom. b. Girls feel greater support by their parents. c. Girls have higher contact time with their teachers. d. All of these answers are correct.
The ugly duckling story is similar to the experience of the enlightenment because, when the duckling realized that he was a swan,
a) he realized that nothing had changed. b) he knew that he was better than the ducks. c) he felt out of sorts. d) he was eager to follow the other swans.