Procedural fidelity is defined as the extent to which the independent variable is implemented as prescribed. Research using computerized tasks has shown that fidelity errors involving consequences for behavior can hinder skill acquisition. However, studies examining the effects of these errors once skills have been mastered are lacking. Thus, this…

Many connectives, such as "therefore" and "however," are used very frequently in the written modality. Their acquisition thus represents an important milestone in developing written language competences. In this article, we assess the development of competence with such connectives by native French speakers in a sentence-level…

Students' ability beliefs about running activities in physical education/athletics classes were investigated longitudinally from the perspectives of Nicholls' conceptions of ability and Dweck's implicit theories of ability. The data for this study were provided by 44 students (20 boys; 24 girls) who participated in a larger longitudinal project on…

Although the literature consistently documents strong improvements in metacognitive skills over the elementary school years, relatively little is known about the mechanisms fueling these developments. One factor that is being discussed in the literature and targeted in the present approach is cue utilization. Cue utilization quantifies the degree…

Adolescents with autism spectrum disorder (ASD) often require support both for learning new skills and for communication. This study used a multiple baseline across activities design to evaluate the effect of videos with integrated visual scene displays (video VSDs), presented using a tablet-based app, on the percentage of steps completed…

The process of forming practical abilities and skills in training situations through the control of the assimilation process is described, and an experimental application of this process for the instruction of machine operators is reported. Six references are included. (CHC)