If 15 participants take a creativity test twice, once in a normal mental state and once under the influence of an experimental drug, the appropriate test to analyze the data is a t test for __________
Fill in the blanks with correct word
dependent means
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Which of the following will not increase the width of a confidence interval?
a. Increase the percentage of confidence from 80% to 90% b. Reduce the sample size from n = 25 to n = 16 c. Increase the sample mean from MD = 2 to MD = 4 d. All of the other options will increase the width of a confidence interval.
According to the most recent edition of the APA ethical code, it is necessary to obtain _____ before proceeding with research, psychotherapy, or assessment.
A. consent B. assent C. informed assent D. informed consent
Alice takes lithium to control symptoms of her mental disorder. Alice is most likely suffering from
a. schizophrenia. b. bipolar disorder. c. social phobia. d. generalized anxiety disorder. e. major depressive disorder.
Word-finding failure and name-retrieval failures are both examples of tasks that require ________
a. semantic memory b. prospective memory c. episodic memory d. psychometrics