Which of the following best describes an effect of the war of 1812?

f. the federalist party gained strength.

g. other nations grew to despise the united states.

h. american patriotism weakened.

i. the united states gained status in the world.

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