Dr. Osowski is conducting a research study on the effects relaxing music on outcome for physical therapy. He has two groups of participants. One group experiences physical therapy without relaxing background music. The second group experiences physical therapy with relaxing background music. The group not exposed to music is the ______.
A. experimental group
B. treatment group
C. independent group
D. control group
Answer: D
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With a paired-samples t test, you will usually compare the sample mean for the difference score to ______.
A. -1 B. 0 C. +1 D. it varies from sample to sample
Ned's parents are quite permissive with him. This makes it more likely that Ned will become involved with which crowd?
a. "normals" c. "brains" b. "jocks" d. "druggies"
Mock jurors who had been victims of the crime for which the defendant was being tried were found to be __________ likely than nonvictims to _________.
A. less; convict B. more; convict C. equally; convict D. equally; acquit
A study of older Mexican Americans found that ______
a. those who were minimally acculturated to the United States had the highest rates of depression b. those who were highly acculturated to the United States had the highest rates of depression c. those who were bicultural had the highest rates of depression d. there were no differences in rates of depression among those minimally acculturated to the United States, highly acculturated to the United States, and those who were bicultural