Don has an ingrained dislike for "gay people." He goes to his neighborhood bar and meets someone he really likes as a new friend-- a Republican like him, named Ed, who likes the same football team and brand of beer. His new friend asks him, "Hey, you want to go to the game next weekend. I have four tickets. I'm taking my boyfriend. You can take your girlfriend if you like." Given this news about Ed's sexual orientation, Don is likely to feel:

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