When someone reinforces a series of successive approximations of the desired response, they are engaged in a behavior?

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

Among the many crucial themes related to politics, a central idea of politics includes the existence of

To your knowledge had the usa ever invaded canada after the war of 1812