An example for using ______ sampling technique is if the population of interest is unequal in gender, and men and women differ on the behavior of interest, a researcher might wish to match the percentage of men and women in their sample to the percentage of men and women in the population to make sure that gender is represented the same way as in the population.
A. simple random
B. convenience
C. cluster
D. stratified random
Answer: D
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A major study done by the National Campaign to Prevent Teen and Unplanned pregnancy found that when students who had abstinence-based sexuality programs do become sexually active, they ____
a. often fail to use condoms or any type of contraception b. always use condoms or some type of contraception c. only use the pill d. only use an injectable contraceptive
Jake suffered a head injury at the age of 2. In spite of his injury, Jake was able to recover most of the abilities that he had before the injury
Which of the following terms is most directly related to Jake's ability to regain these lost functions? a. the brain growth spurt b. neural pruning c. brain plasticity d. habituation training
Maria took a drink from a container marked "milk." Surprised, she quickly spit out the liquid because it turned out that the container was filled with orange juice instead. Maria likes orange juice, so why did she have such a negative reaction to it? Her response was most affected by
A. reception of the stimulus. B. bottom-up processing. C. top-down processing. D. focused attention.
When school-age children understand the rules of language indicating how words and phrases can be combined to form sentences, they have grasped the concept of __________.
A. metalinguistic skills B. metacognition C. syntax D. metamemory