A teacher wants has always rewarded her students for handing in their homework assignments on time by rewarding punctually-returned assignments with 5 stickers per assignment. After a month of this reward system, the teacher only offers 1 sticker per assignment. What is she likely to observe, in terms of the punctuality of returned homework assignments?

Question

Quizplus · Accepted Answer

A negative contrast is likely to occur because the initial reward of 5 stickers per assignment served as a strong incentive for students to return their homework assignments on time. However, when the reward was reduced to 1 sticker per assignment, the incentive became less powerful, which may lead to a decrease in the punctuality of returned homework assignments.

A Teacher Wants Has Always Rewarded Her Students for Handing