At the Beginning of the School Year, Mr

Multiple Choice

At the beginning of the school year, Mr.Webber is concerned that Fran rarely does her independent seatwork.He begins praising Fran for each seatwork assignment she completes, and by January she is completing her assignments regularly.To make sure that the behaviour continues in the years to come, what would operant conditioning theorists tell Mr.Webber to do now?

A) praise her more often than before
B) praise her for only some of her completed assignments
C) punish her when she does not complete an assignment
D) switch from a social reinforcer to the Premack Principle