One of two long tubes that convey the sperm from the testes, and in which other fluids are mixed to create semen, is known as ____
a. epididymis c. Cowper's gland
b. seminal vesicle d. vas deferens
D
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Positive illusions may sometimes be called______.
A. the cold, hard truth B. one of many versions of self C. a mild self-deception D. narcissism
Pearson devised _____.
a. the F for variance b. the regression toward the mean c. the coefficient of correlation (r) d. the standard variation
The presence of older sisters from the same biological mom ____
a. increases the likelihood of bisexuality b. decreases the likelihood of bisexuality c. decreases the likelihood of homosexuality d. increases the likelihood of homosexuality
Professor Cook is conducting a research study on the cognitive abilities of infants and young children. Rather than follow subjects from birth to the age of 10, he assesses small groups from various ages
Of 1-year-olds he measures five children, of 2-year-olds he measures five different children, and so forth. By the time he has completed his study, Dr. Cook has an assessment of 50 different children from 10 different age groups. Which of the following describes the research method that Dr. Cook is using? a. a cross-sectional design b. a longitudinal design c. a quasi-experimental design d. a semi-reliable design