Numerous studies have affirmed the value of asynchronous online communication as a learning resource. Several investigations, however, have indicated that discussions in asynchronous environments are often neither interactive nor coherent. The research reported sought to develop an enhanced understanding of interactional coherence, argumentation,…

We introduce a computer exercise that bridges spectroscopy and thermodynamics using statistical mechanics and the experimental data taken from the commonly used laboratory exercise involving the rotational-vibrational spectrum of HCl. Based on the results from the analysis of their HCl spectrum, students calculate bulk thermodynamic properties…

The present study evaluated a new 30-day Web-based contingency management program for smoking abstinence with 4 daily-smoking adolescents. Participants made 3 daily video recordings of themselves giving breath carbon monoxide (CO) samples at home that were sent electronically to study personnel. Using a reversal design, participants could earn…

Digital literacy includes a range of abilities from basic computing skills to the creation of multimodal texts. This literature review examines eleven articles that track the digital literacy practices of youth populations or individuals between the ages of 12 and 17. It describes the practices of these individuals through three perspectives,…

Tablet PC technology can enliven the classroom environment because it is dynamic, interactive, and "organic," relative to the rigidity of chalkboards, whiteboards, overhead projectors, and PowerPoint presentations. Unlike traditional computers, tablet PCs employ "digital linking," allowing instructors and students to freehand annotate, clarify,…

The paper presents a case study of the educational exploitation of group blogging for the implementation of a "learning by design" activity. More specifically, a group of students used a blog as a communication and information management tool in the University course of ICT-enhanced Geometry learning activities. The analysis of the designed…

To understand evolutionary theory, students must be able to understand and use evolutionary trees and their underlying concepts. Active, hands-on curricula relevant to macroevolution can be challenging to implement across large college-level classes where textbook learning is the norm. We evaluated two approaches to helping students learn…

A first glance into the classroom where Phillip Tillery teaches may leave visitors overwhelmed due by the array of high-tech equipment wired and ready for access by his students. Some students are working independently at computers while others are immersed in teams at a green screen and motion-capture setup. Various computer programs with myriad…

This article uses one of the authors' classroom experiences to explore how teachers can create technology-rich learning environments that support upper elementary students' mathematical understanding of algebra and number and operations. They describe a unit that presents a common financial problem (the use of credit cards) to engage sixth graders…

Due to the variety of text forms that are being created as a result of improving information technologies, understandings of literacy must be broadened to include a variety of meaning-making modes in order to include different social, cultural, and material contexts. The following case study examined the conceptions of technology held by two…

This article presents the results of a national study of distance learning in postsecondary career and technical education (CTE). The main purpose of this study was to identify the current status and future trends associated with distance learning in postsecondary CTE. The results show that community colleges are (a) actively involved in the…

The use of interactive virtual expeditions in classroom learning environments is an effective means to engage learners in understanding science as an inquiry process, infusing current research and relevant science into the classroom, and positively affecting learner attitudes towards science as a process and a career. A comparative analysis of the…

A number of studies have indicated that the successful pedagogical use of technology depends on teachers' attitudes and acceptance towards technology. In order to predict and understand teachers' technology use and acceptance, a well-defined framework is essential. The purpose of the present paper attempts to explore a model to understand teacher…

Behavioral, neuropsychological, and brain imaging research points to a dedicated system for processing number that is shared across development and across species. This foundational Approximate Number System (ANS) operates over multiple modalities, forming representations of the number of objects, sounds, or events in a scene. This system is…

In this article, we describe data from two case studies of seniors (one younger senior and one older senior) in learning to use computers. The study combined interviews, observations, and documents to take a close look at their experiences with computers, as well as the influences of aging and computer training on their experiences. The study…