Incomplete dominance occurs when
a. a recessive gene overpowers a dominant gene.
b. there is a compromise between the effect of two genes.
c. a dominant gene overpowers a recessive gene.
d. environmental factors overpower genetic effects.
c. a dominant gene overpowers a recessive gene.
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The statistics about weight loss may seem more discouraging than they should be. Why?
a. Although most people don't lose weight, those who do lose it keep it off permanently. b. The least effective diet programs advertise most widely and attract many customers. c. People who succeed show up in only one study. Those who fail show up in many. d. Most studies report the mean amount of weight loss instead of the median.
Kim Peek, who died in 2009, was the model for Dustin Hoffman's character in the movie Rain Man. Although Kim had difficulty with abstract thinking and tests of general intelligence, he exhibited exceptional mental ability in memorizing books, zip codes, and classical music. Kim Peek had what is known as
a. gifted autism. b. savant syndrome. c. Turner's syndrome. d. a schizotypal personality.
Which of the following statements accurately reflects the relationship of the total amount of sleep that an individual receives as a function of age?
a. We require more sleep as we age. b. As we age, we tend to get less sleep. c. We require much sleep during infancy and early childhood, less sleep in adolescence and early adulthood, and then more sleep in middle and older age. d. The amount of sleep we require solely depends on individual difference variables. e. We require less sleep when we are younger and when we are older, but more during our "middle" years.
What level of training is required to be a psychologist?
a. Bachelor’s degree in psychology b. Bachelor’s degree in psychology with 3,000 hours of supervised experience c. Master’s degree in psychology d. Doctoral degree in psychology