A. experimental correlation
B. statistical linear analysist
C. meta-analysis
D. hypothetical analysis
Research Methods
Research Methods
A. the presence or absence of music
B. the students test scores
C. the amount of time allowed the studying
D. silence
A. learning
B. the size of the group
C. the material studied
D. music
A. morality of the under investigation
B. loss of future research possibilities
C. falsified results
D. invasion of privacy
A. even though appropriate statistics were used, no differences could be detected between experimental and control groups
B. the results have important implications for theory or practice
C. differences between experimental and control group of this size occur by chance only 5 times out of 100 (or less)
D. differences between experimental and control groups were so large they could never occur by chance alone
A. psychologists must treat all subjects with respect and concern for the subject’s dignity
B. psychologists must avoid deception with using human subjects
C. all data collected from a person must be made public
D. all psychological harm to subjects must be corrected by counseling
A. randomly from the larger population
B. strictly from volunteers
C. by threatening or coercing institutionalized populations
D. from confidential lists of mall order firms
A. pure speculation
B. direct observation
C. deduction from direct observation
D. prior prediction
A. it provides an overabundance of information
B. it deals with behavior not tampered with by outside influences
C. it limits biased observation through careful record keeping
D. it does not identify the cause of observed behavior
A. they are assigned to experimental and control group from a sample which is representative of the larger population
B. they each have an equal chance of being assigned to either the experimental or control group
C. they are assigned to experimental and control group so that the group differ on some critical variable before the experiment begins
D. neither the experimenter nor the subject knows whether the subject is in the experimental or control group
