Factors affecting parenting stress among biologically vulnerable toddlers.

Parenting a child with, or at risk for, a developmental delay or disability can be stressful. Abidin's parenting stress model was used as a framework to examine how several maternal, child, and family factors predict parent stress outcomes. Stepwise regression models revealed that maternal and child factors were significant contributors to parenting stress.

Experimental studies of psychological interventions with athletes in competitions: why so few?

During the past three decades, behavioral practitioners have been applying techniques to improve the performance of athletes. To what extent are interventions, designed to improve the directly and reliably measured performance of athletes in competitions, based on experimental demonstrations of efficacy? That is the question addressed by this review. All issues of three behavioral journals and seven sport psychology journals, from 1972 through 2002, were examined for articles that addressed the above question.

Choice, Degree of Preference, and Happiness Indices with Persons with Intellectual Disabilities: A Surprising Finding.

Two persons with severe intellectual disabilities and two persons with profound intellectual disabilities were repeatedly presented with five different pairs of food items. The five pairs of items represented different degrees of preference, from highest to lowest. Happiness indices were monitored from the time that a pair of items was presented until a choice was made.