Curly hair (C) and straight hair (c) are examples of
A. alleles.
B. genes.
C. heterozygous traits.
D. homozygous traits.
Answer: A
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If the focus of a research study is to examine the ways in which college professors can help students to remember information more easily, such a study would represent __________ research.
A. applied B. experimental C. theoretical D. hypothetical
A teacher wants to find out if a new problem-based history program will increase history achievement scores. The students who will NOT be exposed to this problem-based history program but will be taught the specific material in the traditional manner are part of which group?
a. extraneous group b. control group c. independent group d. dependent group
The text suggests that a good first step in researching a broad topic is to
a. start with PsycINFO b. browse national magazines, like Newsweek c. check a textbook or handbook d. ask your friends
The most effective weight-loss programs available today include components designed to do all of the following except
A. reduce food intake. B. increase energy expenditure through exercise. C. alter the brain mechanisms involved in overeating through the use of anti-obesity drugs. D. change eating habits and attitudes toward food.