We examined the effects of teaching overt precurrent behaviors on the current operant of solving multiplication and division word problems. Two students were taught four precurrent behaviors (identification of label, operation, larger numbers, and smaller numbers) in a different order, in the context of a multiple baseline design. After meeting…

The current study examined the accuracy of the multiple-stimulus without replacement (MSWO) preference assessment for identifying preferred common classroom activities as reinforcers with children with behavioral disorders. The accuracy of predictions from the MSWO regarding high, medium, and low stimulus preference was tested by providing…

Some 96 fourth-grade boys participated in a study investigating the influence of personality and stimulus characteristics on perceptions of the meanings of verbal evaluations, and the functioning of differentially perceived evaluations as reinforcers in a learning task. Personality variables measured were anxiety, locus of control, need for…