Ralph conducted a study to determine the effects of certain visual stimuli on individuals. For his study, he used two groups of students. The first group watched a violent war film, while the other group did not. Later, both groups were asked to write an essay on war. He found that the essays written by the first group were more strongly opinionated against war. In this scenario, the first group would be considered a/an .

Read this passage from the u. s. constitution: the congress, whenever two thirds of both houses shall deem it necessary, shall propose amendments to this shall be valid to all intents and purposes, as part of this constitution, when ratified by the legislatures of three fourths of the several states, or by conventions in three fourths thereof, as the one or the other mode of ratification may be proposed by the congress.3 based on the passage, which statement is true? a. the constitution cannot be changed, but congress and the states can call for a new constitution to be written. b. the process of changing the constitution requires broad support from both congress and the states. c. the constitution can be changed through a process that requires a simply majority vote in congress. d. changing the constitution is a difficult process that only the president can carry out

Which of the following studies is linked most directly to the establishment of the national research act in 1974 and ultimately to the belmont report and federal regulations for human subject protection? a. the public health service tuskegee study of untreated syphilis in the negro male. b. stanford prison experiment (zimbardo).c. tearoom trade study (humphreys).d. the harvard t3 study.

The persians landed in the plains near athens. as their army greatly outnumbered that of the greeks, the greeks hoped to find aid from nearby sparta. a long-distance runner named pheidippides was sent from athens to sparta to request , but the spartans were not able to send more soldiers at the time. regardless, the greeks were still able to win the battle. centuries later, legend developed that a runner had been sent from the battle to athens after the greek victory. after reaching athens, the runner proclaimed, "we are victorious! " and then fell to the ground and died. this legendary story is the inspiration for the modern long-distance runs that are performed today. this passage refers to the events of which battle during the persian wars? a. battle of thermopylae b. battle of salamis c. battle of plataea d. battle of marathon