Rodriguez has said, what i know about language--the movement between private and public society, the distance between sound sand words--is a universal experience. consider a private group you feel a part of --for instance, your family, friends, fellow athletes, or people who share the same hobby. how do the language, behaviors, and attitudes of the group distinguish it from public society?

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