Research on the Effects of Test Format Suggests That

Research on the effects of test format suggests that

A) there are no differences between computerized tests and paper-and-pencil tests
B) speeded tests are always more valid than power tests regardless of the presentation style
C) differences between computerized tests and paper-and-pencil tests may depend on the education level of the respondent
D) differences between computerized tests and paper-and-pencil tests may depend on whether the computerized tests allow respondents to omit or return to items