Background: There is limited research into the nature and aetiology of temper outbursts in people with intellectual disabilities. In this study, we describe the phenomenology and environmental context of temper outbursts in Lowe syndrome, a rare genetic syndrome in which outbursts are purportedly frequent. Method: A temper outburst interview (TOI)…

Youth in pain often show self-defeating and destructive patterns of behavior which should be seen as calls for help and positive support. Instead, deep-seated brain programs and cultural beliefs about discipline can trigger angry or avoidant behavior by adults who deal with these young people. This brief introduction to the Conflict Cycle…

The aim of the current pilot study was to evaluate the implementation of a "routines-based early childhood intervention" (RBECI) model by Australian Early Childhood Intervention (ECI) professionals. The RBECI model consisted of four key components: (a) Routines-Based Interviews (RBIs), (b) participation-based goals, (c) home visits, and…

This article had four goals. First, the authors identified a set of general challenges and questions that a life-span theory of development should address. Second, they presented a comprehensive account of their Motivational Theory of Life-Span Development. They integrated the model of optimization in primary and secondary control and the…

An ecological method was used to assess the patterns of goal-directed behaviors of eight children with autism and eight chronological and mental age comparable children with Down syndrome. Analysis of quantitative and qualitative behavior coding indicated that children with autism exhibited shorter and less overlapping goal-directed behaviors,…

This observational study of the social interactions of 16 children with autism or Down syndrome in their homes found that differences in the frequencies and complexities of children's behaviors depended on behavioral intent in both groups. Socially intended behaviors were less frequent, less self-initiated, and less complex in children with…

This study examined the effects of cooperative and competitive goal structures on children's evaluations of the learning experience and on children's self-reward. Fourth-graders (n=180) were assigned to learning groups of three children each by a stratified (sex and ability) random sampling procedure. Groups were assigned to either the group…