Explain the different goals the FED had in the 1980's versus the 1990's

What was the focus of debate about the war at the second

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

Who is eric smith what did he do to derrick robie? did he stick a stick inside derrick robie?