When a researcher can make strong conclusions that the independent variable caused changes in the dependent variable, the study has high ________
A) complexity
B) external validity
C) internal validity
D) experimenter bias
Answer: C
Psychology
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The expectancy concept represents a link between the
a. psychodynamic and cognitive perspectives. b. personal construct and cognitive perspectives. c. biological and cognitive perspectives. d. social learning and cognitive perspectives.
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Amusia refers to impaired detection of frequency changes
a. True b. False Indicate whether the statement is true or false
Psychology