Based on Jessor's theory (1987) the comparability of a second-order problem behavior model (SPBM) was investigated across gender and grade-level among adolescents. In addition, gender and grade-level differences in problem behavior engagement were addressed examining latent mean differences. Using a sample of 6504 adolescents drawn from the…

The objective of the current study was to evaluate how the inclusion of 3 Sluggish Cognitive Tempo (SCT) symptoms in Attention-Deficit/Hyperactivity Disorder (ADHD) diagnostic criteria influences the external validity of the ADHD subtypes. The sample comprised 228 children (166 boys, 62 girls) ranging in age from 5-18 years who were referred to…

Although early work experiences during high school represent one of the most consistent predictors of postschool employment for young adults with disabilities, little is known about how these adolescents might access these valuable transition experiences. This study examined the summer employment and community activities of 136 high school…

Background: Previous research with mothers of children with intellectual disabilities has shown that psychological acceptance is related to maternal psychological well-being. The present research extended this line of enquiry to fathers and explored the potential for psychological acceptance to mediate the impact of children's behaviour problems…

Certain learners are less sensitive to learning environments and can always learn, while others are more sensitive to variations in learning environments and may fail to learn (Cronbach & Snow, 1977). We refer to the former as high learners and the latter as low learners. One important goal of any learning environment is to bring students up…

This study examines presentations of the distributive property (DP) in two widely used U.S. elementary text series and one main Chinese text series along three dimensions: problem contexts, typical problem types within each problem context, and variability in using the DP. In general, the two U.S. texts were found to resemble each other but to…

Background: The latter stages of dementia in individuals with Down syndrome are well documented; however, earlier cognitive and behavioural changes have only recently been described. Holland et al. suggested such early signs of dementia in this population are behavioural and are similar to those seen in frontotemporal dementia, but there is, as…

In this article, the author comments on James Catterall's research "Doing Well and Doing Good by Doing Art." The purpose is to understand how this study frames the argument for a high level of arts involvement in secondary school. By doing so, important characteristics and limitations of social science research and of this study in particular are…

Two exploratory studies assessed the effects of an intervention on the math problem solving of students with Attention Deficit Hyperactivity Disorder (ADHD). In the first study, students were assessed on a visual task in a high stimulation classroom analog setting with and without the use of a fine motor activity. Results showed that the fine…

Therapist competence in assigning homework was used to predict mid- and posttreatment outcome for patients with Cluster C personality disorders in cognitive therapy (CT). Twenty-five patients that underwent 40 sessions of CT were taken from a randomized controlled trial (Svartberg, Stiles, & Seltzer, 2004). Therapist competence in assigning…

This study investigated whether instruction that involves comparing the equal sign with other relational symbols is more effective at imparting a relational interpretation of the equal sign than instruction about the equal sign alone. Third- and fourth-grade students in a comparing symbols group learned about the greater than, less than, and equal…

Iron deficiency (ID) causes negative outcomes on psychomotor and behavioral development of infants and young children. Children with autistic spectrum disorders (ASD) are under risk for ID and this condition may increase the severity of psychomotor and behavioral problems, some of which already inherently exist in these children. In the present…

This paper examines the possibilities and challenges presented by an interdisciplinary approach to the study of disruptive behaviour. It is argued that whilst such an approach is to be welcomed, work needs to be done in order to ensure that educational research joins the discussion as an equal partner. The paper begins with a demonstration of how…

Background: Attachment research has shown the importance of attachment behaviour for the prevention of dysregulated behaviour due to emotional distress. The support of an attachment figure may be especially important for people with intellectual disability (ID), because they are less adept in dealing with stressful situations on their own. Our…

Background: Children with intellectual disability (ID) have been found to be at an increased risk for developing behavioural problems. The purpose of this study was to examine the relationship between the marital domain, including marital quality and spousal support, and behaviour problems in children with and without ID. Methods: The relationship…