I selected my 7th grade classmates as the control group and a group of 7th graders from another school as the treatment group. What bias has a good chance of impacting this study?
a. bias due to history
b. the posttest-only control-group design
c. bias due to maturation
d. biased selection
d
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"Whistle-blowers" generally blow the whistle on corporate misbehavior because of what three attributes?
a) Their attitude is strong and vengeful, and their holder wants to go public with it. b) Their attitude is extreme, certain, and derives from personal experience. c) Their attitude is extreme and long-held, and combined with a fearless personality. d) Their attitude is risk-seeking, dynamic, and ruthless.
What is the major difference between a diagnosis of schizophrenia and schizophreniform disorder?
a. The presence of delusions and hallucinations b. The age of the person when they develop the disorder c. The degree of emotional instability and disconnection from other people d. The duration of symptoms