The STAT is an interactive screening measure for autism that assesses behaviors in the areas of play, communication, and imitation skills. In Study 1, signal detection procedures were employed to identify a cutoff score for the STAT using developmentally matched groups of 2-year-old children with autism and with nonspectrum disorders. The…

This experiment examined children's and undergraduates' verbal and nonverbal deceptive behavior, and the extent to which their truths and lies could be correctly classified by paying attention to these responses. Participants (N = 196) aged 5-6, 10-11, and 14-15, as well as university undergraduates, participated in an erasing the blackboard…

The purpose of this project was to demonstrate untrained vocal requests in three adults with severe developmental disabilities. Specifically, we evaluated whether a history of reinforced relational responding would give rise to untrained vocal requests for novel items. Participants were first taught to request preferred items using their category…

Various researchers over the past decades have established that verbal behaviour constitutes a substantial portion of total instruction time in music. The use of metaphor in these educational practices and the supporting music literature is rich and frequent. Numerous scholars support the view that metaphor in learning and teaching music touches…

This study investigates four- to six-year-old children's conceptions of learning, by applying the lexicometric method to their oral responses to questions about their learning of drawing, in an individual interview at school. Interviews were videotaped and fully transcribed. Subjects were 26 children from a middle-class background attending…

A large percentage of patients who have undergone laryngectomy to treat advanced laryngeal cancer rely on an electrolarynx (EL) to communicate verbally. Although serviceable, EL speech is plagued by shortcomings in both sound quality and intelligibility. This study sought to better quantify the relative contributions of previously identified…

In Skinner's (1957) conceptual analysis, the process of self-editing is integral to the dynamic complexities of multiply determined verbal behavior, but the analysis has generated little in the way of an experimental analysis. The majority of scientific work on self-editing has taken place within linguistics and cognitive psycholinguistics. Here…

This study examined the effects of Dolphin-Assisted Therapy (DAT) as a reinforcer for verbal operant production in children with Autism Spectrum Disorder. Three children who attended a dolphin therapy program participated in this single subject research study. Baseline data was collected for each child via a video tape provided by parents and…

The researchers investigated the effect of attributional feedback on self efficacy judgments among a sample of 192 eighth grade students. Self efficacy judgments were measured by the scale developed by Bandura and Schunk (1981). The results showed that improvement in self efficacy judgments was significantly more for attributional feedback…

The purpose of this study was to experimentally test the influence of computer-mediated word-of-mouth communication (WOM) on student perceptions of instructors (attractiveness and credibility) and on student attitudes toward learning course content (affective learning and state motivation). It was hypothesized that students who receive positive…

This paper focuses primarily on the methodological considerations of a study investigating the interactions of pairs of disabled and non-disabled children working together on computer-based tasks, in mainstream primary schools in Cyprus. Twenty dyads of pupils (each pair comprising a disabled child and a non-disabled peer), were observed and…

A study administered a 12-item questionnaire to 35 (15 males, 20 females) African-American students (recent high school graduates with a mean age of 17.5 years) enrolled in a university summer enrichment program to examine how their language in casual conversation differed from that of adults. The questionnaire was administered after the final…

Seventeen schools are part of a National Center for Research in Mathematical Sciences Education (NCRMSE) study of school-level reform that focuses on the intellectual content of instruction. The schools are involved in substantive efforts to reform school mathematics and were selected on the basis of survey data. A description of the scales…

Piaget (1968) and Michotte (1963) studied children's perception of physical causality. While emphasizing perception, they deemphasized thinking. The present study extends research by these authors by identifying types of verbal thinking in preschoolers on the basis of judgment of three fundamental physical laws: the first law of static, the law of…

The purpose of this study was to analyze the speech of mothers and fathers as they interacted with their children in a similar setting. Specifically, the study compared mothers' and fathers' speech patterns in interactions with their preschool children, focusing on utterance length, sentence types, and word frequencies. Speech samples were…