Mr. skinner has quit his job in order to look for another one. mr. skinner a) is cyclically unemployed. b) is frictionally unemployed. c) is structurally unemployed. d) is not counted in the labor force.

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

Astudent answers 86 problems on a test correctly and receives a grade of 98% how many problems were worth the same number of points

Why is it difficult to determine which countries belong to europe and which belong to southwest asia