Mr. cortez asked his students to give examples in which electrical energy is transformed into heat. students worked in a small group. they recorded their answers in a table. if you were mr. cortez, how would you comment on the answers in the table?

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

What did economist john maynard keynes believe about deficit spending?

Identify a strategy for improving self-perception and the perception of others.