Schedules of reinforcement have a direct effect on maintaining your behavior. Which of the following schedules of reinforcement is identified in this example: Calling a friend and getting a busy signal because he or she is frequently on the phone?

(A) Fixed interval

(B) Variable interval

(C) Fixed ratio

(D) Variable ratio

(E) Fixed variable

Which of the following passages from the book best represents the author's use of symbolism? a. the photograph taken of the young enlisted men representing the horrors of war b. woody's mustache representing the government's hidden rules and regulations c. papa's fishing fleet representing his interrogation experience in the south dakotan military facility d. the large empty expanse of the firebreak representing jeanne's feelings of separation from her parents

Iopened the door quietly, then stood in the doorway rewrite using ..ing participle

Which of these excerpts is most clearly an example of narrative poetry? a. “in xanadu did kubla khan/a stately pleasure dome decree…” b. “and all that’s best of dark and bright/meet in her aspect and her eyes…” c. “who can contemplate fame through clouds unfold/the star which rises…” d. “one shade the more, one ray the less/had half impaired the nameless grace…”