When dealing with studies that make use of pre-post testing strategies, researchers need to be careful with what the subjects experience during the time that elapses between the pretest and posttest
If subjects are affected by variables other than the independent variable during this time, the study is confounded by the factor of
a. regression to the mean.
b. testing changes.
c. sensitization.
d. history.
d
You might also like to view...
An organization decides to send cashiers who have a high incidence of shortages on the job to a retraining program in order to correct this problem. This practice demonstrates which type of needs analysis?
a. Organizational analysis b. Person analysis c. Choice analysis d. Job analysis
Approximately what percent of employee absenteeism is due to illness?
a. Almost none (5%) b. Some (34%) c. Most (67%) d. Almost all (96%)
A recent report found that a significant number of men in first-year college think unwanted sexual aggression is acceptable. These men are exhibiting which level of moral development regarding their acceptance of unwanted sexual aggression?
a. preformal b. preconventional c. conventional d. postconventional
About ______ percent of the siblings of children with dyslexia are dyslexic
Fill in the blank(s) with correct word