A related sample is selected when ______.
A. the dependent variable is related to sampling error
B. only one level of an independent variable is manipulated
C. different participants are observed in each group
D. the same or matched participants are observed in each
Ans: D
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Which strategy is recommended (although it may have some risk) when you encounter an illegal question on an application form or in an interview?
a) Answer the question and ignore its illegality. b) Inform the nearest office of a state civil rights commission. c) Leave the item blank or say nothing. d) Ask how the question is relevant for the requirements of the job.
Sickle-cell anemia is a condition in which
A. the child's body does not produce the enzyme that is necessary to digest certain types of protein in the human diet. B. the nerves of the body undergo deterioration that eventually leads to paralysis and death. C. the shape of the red blood cells is distorted so they cannot transport an adequate amount of oxygen through the body. D. the individual suffers varying degrees of mental retardation and learning disabilities.
Teachers who engage in the following behaviors will promote effective behavioral management for their students in their classrooms:
a. establish caring relationships and listen with patience b. establish caring relationships with students, listen with patience, and build community c. administer swift punishments to misbehaviors d. a and b e. a, b, and c
The primary limitation of ethnographic research is:
A. researcher bias. B. biased sampling of respondents. C. lack of hypotheses. D. limited instrumentation.