In the context of the components of a measure, a test containing high ________ is associated with greater variability.
A. validity
B. true score
C. measurement error
D. reliability
Answer: C
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The first menstrual period is menarche and is triggered by the:
A. limbic system B. thymus C. hypothalamus D. hippocampus
A diagnosis of substance use disorder in DSM-V requires that tolerance and withdrawal be observed
a. True b. False Indicate whether the statement is true or false
What type of validity is most concerned with whether there is a relationship between the variables?
a. conclusion b. construct c. internal d. external
Dr. Lafferman conducts a research experiment that explores the use of different classroom techniques for helping students earn better grades. After the research is fully complete, he posts a list of all of the students' grades on his office door,
along with a description of which of the participant groups each student was in. Which rule of ethical behavior has Dr. Lafferman forgotten to consider? a. A participant's right to fair and just compensation for participation b. A participant's right to privacy c. A participant's right to be involved with research that does not include deception d. A participant's right to give informed consent