Background: This longitudinal study of 48 children diagnosed with autism at 2-5 years of age was designed to test the hypothesis that diagnosis would remain stable for most of the sample but that there would be improvements in symptom severity, adaptive behavior, and emotional responsiveness in adolescence. Methods: A sample of children with…

A wide variety of nonestablished treatments have been proposed as "cures" for the core features of autism and are used frequently despite having largely escaped scientific scrutiny. In contrast, a growing body of empirical evidence supports the use of a few forms of theory-based and empirically validated treatment for some aspects of the core…

The authors investigated the effects of attention to novelty, fear-anxiety, and age on 3 measures of conduct problems. They found several main and interaction effects. The results indicated the presence of the hypothesized 3-way interaction for 2 dependent measures (i.e., conduct problem, socialized aggression); the 3rd dependent measure (i.e.,…

The authors measured memory for individual features (objects only or locations only) and the combination of those features (objects and locations) in 9-, 12-, and 21-year-old students with a "yes" or "no" recognition task. Analysis of recognition memory performance (d' scores) revealed that although age differences existed in memory for individual…

Research suggests that the solitary learner's learning preferences might be a mismatch with collaborative instructional settings. A question is therefore posed: "In online learning environments that require collaboration, how do solitary learners experience their own learning?" It is important to answer this question to understand and…

English departments are increasingly under pressure to offer writing courses online, but research that informs effective pedagogies--including effective ways to respond to students' drafts--is still limited. By investigating students' perceptions of online teacher response to student writing, this study suggests that in order to develop sound…

Past research predicts that males will be more likely to withdraw in one-on-one interactions versus groups, whereas females will be more likely to withdraw in groups than in one-on-one interactions. Ninety-eight 10-year-old children engaged in a word generation task either in same-sex dyads or in groups. Boys completed significantly more words in…

The objectives of the current study were to examine: (a) the effects of the Peer Mediation with Young Children (PMYC) program on mediators' and learners' mediation style in the context of maths teaching; and (b) the interaction effects of the intervention program, children's verbal ability, and maths level on pre-to post-intervention improvement…

There is increasing interest in embodied agents (or avatars) and the effects on human cognition and motivation. Specifically there is an increasing interest in the use of embodied agents in e-learning environments. However, empirical investigations into the use of embodied agents in online education are limited. Our aim is to provide a framework…

The ultimate aim of this research is to specify and implement a general authoring framework for content and knowledge engineering for Intelligent Educational Systems (IES). In this context we attempt to develop an authoring tool supporting this framework that is powerful in its functionality, generic in its support of instructional strategies and…

More and more colleges and universities seek to extend their reach by offering individual courses and complete degree programs online. Planners of such initiatives will find it useful to examine the different challenges and approaches already in use on various campuses, as in the mentoring program at Florida State University (FSU). The critical…

Tandem language learning--a configuration involving pairs of learners with complementary target/native languages--is an underexploited but potentially very powerful use of computer-mediated communication (CMC) in second-language pedagogy. Tandem offers the benefits of authentic, culturally grounded interaction, while also promoting a pedagogical…

Unethical occurrences at major livestock shows have spurred the need to raise ethical awareness to youngsters involved in agriculture. In order to eliminate unethical behavior, it is important to understand why people make the decisions they do. This study was based on Lawrence Kohlberg's theory of moral development, which is the increasing…

While most institutions know how many of their faculty members have terminal degrees and the number of books in the library, too few have reliable information about the frequency with which first-year students discuss ideas with faculty members outside class, how much time they spend on academic activities, or how often they interact with students…

A large study which investigated the nature of dyadic interactions in a university second language (ESL) classroom setting found that students form very distinct and stable relationships or patterns of dyadic interaction. This paper uses a case study approach to illustrate two of the patterns found in the study: a collaborative pattern and a…