Your high school is proposing moving to a system in which grades are no longer given or used to evaluate student progress.

define each of the following concepts and state how each might either positively or negatively change student behavior under such a system.

a. arousal theory

b. james-lange theory

not asking for too much, just a simple explanation how these theories relate to the situation? i can't figure it out

also sorry for posting psychology question here, but nobody is online in that section

Alimitation on the president’s power to appoint ambassadors is that

Martin, a 32-year-old human relations administrator at a university, believes that all professors over age 50 are incapable of learning the new educational technologies and are content to keep presenting their same "tired, boring" lectures. he often expresses these views to other administrators and does not encourage any of the "older" faculty members to attend professional development meetings related to new teaching approaches nor does he suggest that the university send them to any of the technology conferences. martin is exhibiting

Radiation was first detected by a ?