Although understanding how causal attributions for performance develop is important to attribution theory, little research has been done on this topic. To explore changes in attributions during task performance for both actors and observers, 90 female undergraduates participated in a procedure in which they received either 80 percent or 20 percent…

Analysis of the reinforcement and extinction components of differential reinforcement of other behavior (DRO) of three women with developmental disabilities and self-injurious behavior (SIB) found that DRO was only effective in combination with the relevant extinction component (withholding of attention for SIB). (Author/DB)

Symbolic self-completion theory postulates that an individual experiencing a shortcoming in one symbolic dimension of a self-defined goal will emphasize an alternative symbolic dimension; these compensatory efforts are considered self-symbolizing. To test this hypothesis two studies were conducted using college females committed either to raising…

This study compared differential reinforcement of other behavior (DRO) and noncontingent reinforcement (NCR) in the reduction of self-injurious behavior in three adult females with severe or profound mental retardation. Both procedures were highly effective in reducing self-injury, with NCR less limited than DRO. (Author/DB)