Which of the following is primarily a question of professional ethics?
a. Are the conclusions justified by the evidence in the study?
b. Are the relationships to be investigated logically implied by the hypothesis?
c. Could the difference between groups have been a function of chance?
d. Is the population involved in the study precisely described?
e. Is evidence that does not agree with the hypothesis omitted?
E
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Unattractive children are commonly preferred as playmates by other children
a. True b. False Indicate whether the statement is true or false
The New Intelligence Test (NIT) is found to relate more to achievement tests than to other tests of intelligence. This would cause concern over the NIT's
a. content validity. b. predictive validity. c. construct validity. d. alternate-forms reliability.
Classroom management and discipline differ with regard to:
a. timing of the strategy. c. duration of the strategy. b. intensity of the strategy. d. administrator of the strategy.
Answer the following statement(s) true (T) or false (F)
Individuals chosen to participate in a study because of a particular purpose would be part of convenience sampling.