This study evaluated the effects of a training package on the implementation of incidental teaching by instructors and on targeted initiations of students with autism spectrum disorder (ASD). Four instructors were introduced to incidental teaching through a 1-hr individualized training session. Specific feedback was provided for each incidental…

While other fields such as statistics and education have examined various issues with quantitative work, few studies in physics education research (PER) have done so. We conducted a two-phase study to identify and to understand the extent of these issues in quantitative PER. During phase 1, we conducted a focus group of three experts in this area,…

Children with disabilities demonstrate fewer complex pretend play behaviors than children with typical development, which might limit their social participation in early childhood settings. A multiple-probe design was used to examine the relation between a single prompt procedure--constant time delay--and the acquisition, maintenance, and…

We used a contingent acoustical feedback procedure to increase appropriate walking and decrease toe walking exhibited by a young boy with autism. After a pre-treatment screening assessment suggested that toe walking was maintained by automatic reinforcement, we paired an auditory stimulus (i.e., a clicking sound) with access to a preferred item to…

The aim of this study is to contribute to a better understanding of cross-linguistic differences in the time course of determiner selection during language production. In Germanic languages, participants are slower at naming a picture using a determiner + noun utterance ("die Katze" "the cat") when a superimposed distractor is…

Recent work in predictive modeling has called for increased scrutiny of how models generalize between different populations within the training data. Using interaction data from 69,174 students who used an online mathematics platform over an entire school year, we trained a sensor-free affect detection model and studied its generalizability to…

Recent work in predictive modeling has called for increased scrutiny of how models generalize between different populations within the training data. Using interaction data from 69,174 students who used an online mathematics platform over an entire school year, we trained a sensor-free affect detection model and studied its generalizability to…

Purpose: Children with autism spectrum disorder (ASD) and complex communication needs are increasingly taught to use tablet-based speech-generating devices (SGDs). An important issue in designing such interventions is the selection of an appropriate format for displaying vocabulary. The purpose of this study was to determine (a) whether young…

The State of Washington requires school districts to file court petitions on students with excessive unexcused absences. The "Washington Assessment of Risks and Needs of Students" (WARNS), a self-report screening instrument developed for use by high school and juvenile court personnel in such situations, purports to measure six facets of…

The ability to transfer knowledge between design projects has been linked to developing expertise and, as such, is an important skill for designers. However, externalising and analysing the knowledge from the design project in ways that support transfer can be a challenge. This article explores how reflective practice can foster the conditions for…

Using electronic tablets to present flash cards for teaching skills is becoming common among practitioners. However, no published study compared the effectiveness of the electronic tablet-based flash cards to paper flash cards for teaching receptive labeling skills. The purpose of this study was to compare the efficacy of the iPad-based and paper…

This study employed a multisite design to investigate the differential impact of deductive and guided inductive instruction for second language (L2) grammar development in ecologically valid classroom contexts. Students (n = 138) from eight intact third-year L2 Spanish classes in three public high schools in the United States received deductive…

Single-case research methods provide the basis for evaluating effective instructional approaches in special education. The purpose of this article is to provide special educators an overview of single-case research methods, with an emphasis on how these designs are used to establish whether an instructional practice relates to improved learner…

In this research, the effectiveness of the most to least prompting instruction method in teaching dynamic stretching exercises to adults with intellectual disabilities has been evaluated. At the same time, the impact of this instruction on flexibility and balance which are among physical fitness components has also been determined. A single…

This review of high variability phonetic training (HVPT) research begins by situating HVPT in its historical context and as a methodology for studying second language (L2) pronunciation. Next we identify and discuss issues in HVPT that are of particular relevance to real-world L2 learning and teaching settings, including the generalizability of…