The current text comments on three systematic reviews published in the special section "Issues and Advances in the Systematic Review of Single-Case Research: An Update and Exemplars." The commentary is provided in relation to the need to combine the assessment of the methodological quality of the studies included in systematic reviews,…

Children and youth with or at risk for emotional and behavioral disorders (EBDs) present substantial challenges for schools, teachers, parents, and peers. Social skills interventions have been shown to be effective for this population. Meta-analytic reviews of this literature show that about 65% of students with EBD will improve when given social…

The main objective of this systematic review and meta-analysis was to examine the effects of intervention programs on school attendance behaviors of elementary and secondary school students to inform policy and practice. The specific questions guiding this study were: (1) Do indicated programs with a goal of increasing student attendance affect…

How effective are rewards (for cooperation) and punishment (for noncooperation) as tools to promote cooperation in social dilemmas or situations when immediate self-interest and longer term collective interest conflict? What variables can promote the impact of these incentives? Although such questions have been examined, social and behavioral…

"Positive Action," a K-12 program, aims to promote character development, academic achievement, and social-emotional skills and to reduce disruptive and problem behavior. The program is based on the philosophy that you feel good about yourself when you think and do positive actions, and there is always a positive way to do everything.…

Research on the treatment of challenging behaviors such as aggression, tantrums, and self-injury expanded significantly over the past two decades. However, despite of the rather impressive numbers of studies, it is still uncertain whether positive behavioral support (PBS) is effective with everyone. To be able to tell family members and…

Descriptive and qualitative analyses were applied to a database of 111 assessment-based studies published between 1997 and 2002 on the problem behavior of school-age individuals with disabilities, to determine how frequently key components of positive behavior support (PBS) were being used. While most of the database reported reductions in problem…

A meta-analytic study on effectiveness of behavioral and psychotherapeutic treatments for challenging behaviors in individuals with mild mental retardation is reported. Eighty articles were examined. For each comparison, several study variables and two effect sizes (percentage of nonoverlapping data--PND and percentage of zero data--PZD) were…