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hapter 6 i6) Your roommate is taking a self-paced course that requires three pap

ID: 131372 • Letter: H

Question




hapter 6 i6) Your roommate is taking a self-paced course that requires three papers over the semester. He expected to finish all three papers in the first two weeks but, after quickly finishing the first paper three weeks ago, he has done nothing. This behavior pattern is due to the partial reinforcement extinction effect the post-reinforcement pause. c. the variable ratio schedule of reinforcement. d, the variable interval schedule of reinforcement. 17) For 30 ten-minute trials, a rat received a food pellet every other lever press. This rat was on a reinforcement schedule of a. fixed interval fixed ratio c. variable interval d. variable ratio 18) If a ratio requirement is increased from an FR 100 schedule to an FR 500 schedule, the subject will often pause periodically before completion of the ratio requirement. These pauses are due to a. the post-reinforcement pause. the ratio strain. c. the ratio run. d, the interval scallop. 19) A pigeon in a Skinner box periodically receives access to food after pecking on a key. Sometimes the pigeon has to peck 3 or 4 times, sometimes 5, and sometime more. On average, the bird was reinforced every 5th peck. This pigeon was on a schedule of reinforcement a. fixed interval b. fixed ratio c. variable interval variable ratio 20) You noice that the pigcon in the laboratory you just entered has a particular way of pecking at the key in its The pigeon seems to increase its rate of pecking towards the end of a two-minute period, food is made cage. available, and then pecking slows until the end of the next two minutes. You surmise that the pigeon is on a: fixed ratio schedule. variable ratio schedule. fixed interval schedule variable interval schedule. a. b. 21) A cumulative recorder marks a scalloped pattern of responding when subjects are on a: a. fixed ratio schedule. fixed interval schedule. c. variable ratio schedule. d. variable interval schedule. 22) Your friend is taking a class with exams scheduled every three weeks. You expect that he will study: at a high steady rate throughout the semester. at a rapid and steady rate once he gets started, followed by periods of no studying. very little following an exam but with increasing rates at the end of the three weeks. at a low steady rate throughout the semester. a. b.

Explanation / Answer

Ans 16 : b) the post reinforcement pause

It refers to the pause that follows after the completion of a task taht is delivery of a reinforcer , which is usually associated with fixed time interval.