Mortality in research design refers to
a. the death of some of the subjects
b. participants dropping out of some of the groups
c. a threat to internal validity
d. b and c
D
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Jason has joined a help group for alcohol deaddiction. While in the sixth session, he angrily states that he does not see any purpose in attending the meetings any more as the leader of the group seems incapable of managing the group properly. Jason's behavior of hostility toward the leader is indicative of the _____ of group development
A) ?power and control stage B) ?preaffiliation stage C) ?intimacy stage D) ?differentiation stage
Answer the following statement(s) true (T) or false (F)
You can generalize your study findings to your study population on a scientific basis if you employ a convenience sample.
Negative entropy is a system's tendency to move from a more simplified to a more complex existence
A) ?True B) ?False
When a research / policy analyst conducts research:
a) All research methodology must be verified by a board of three peers before it is implemented. b) All research must be coducted in laboratories, even research c) When research is based upon a solid hypothesis ethical issues do not arise. d) Ethical issues can arise when the data collected seems to contradict the current or accepted ideology.