In Western nations,
A) 90 percent of the population is right-handed.
B) 25 percent of the population is left-handed.
C) only about 5 percent of adults are left-handed.
D) right-handed children are more likely than left-handed agemates to have outstanding verbal skills.
A
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If you estimate how likely you are to start work on your term paper tomorrow, what is the probable result? a. You become more likely to start on the paper tomorrow
b. You become less likely to start on the paper tomorrow. c. Your probability of starting tomorrow matches the percent chance you estimated. d. You become more likely to dream about the paper tonight.
Is development continuous or discontinuous?
a. Continuous only b. Discontinuous only c. The answer to this is not known. d. Both? it depends on what aspect of development is being studied
Erikson hypothesized that adolescents achieve an identity by a. doing only what their parents tell them to do
b. testing a few identities to see which one fits them best. c. unconsciously relying on their genetic makeup d. simply progressing naturally from their preteen years.
Which of the following is not a true statement about mutations?
a. Mutations have not been linked to any diseases observed in individuals under twenty-five years of age. b. Most mutations are lethal and result in the loss of the zygote through spontaneous abortion. c. Some mutations occur spontaneously and are harmless. d. Mutations introduce genetic diversity among individuals.