Experimental group is to treatment as control group is to:
a. subject c. manipulate
b. random selection d. placebo
D
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How many of the following dyads (a father and his son, two kindergarten classmates, a preteen girl and her track coach) represent peer relationships?
a. 0 b. 1 c. 2 d. 3
Which hormone stimulates the ovaries to secrete estrogen and the testes to secrete testosterone?
a) androgen b) estradiol c) luteinizing hormone d) follicle-stimulating hormone
An advantage of field experimentation is that:
A. you can be assured of high levels of internal validity. B. your results may have more external validity than the results from a laboratory experiment. C. you can control extraneous variables more tightly than you can in a laboratory experiment. D. you can control extraneous variables more tightly than you can in a laboratory experiment and you can be assured of high levels of internal validity.
You are typing an e-mail while listening to iTunes on your computer. Suddenly you realize that you just typed a few of the lyrics of the song you are listening to instead of what you meant to write. This is a(n):
a) loss of activation error. b) data driven error. c) capture error. d) description error.