Hamilton is an african american college student who has benefited from affirmative action. frank, another student, criticizes him, saying, "you'll sail through college because of affirmative action." frank is misunderstanding what affirmative action is. hamilton is benefiting from equality of but frank misperceives it as equality of

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a. static group comparisonb. pretest-posttest control group designc. control-group-time-series designd. nonrandomized control-group pretest-posttest design