The targeted reading intervention (TRI) is a professional development program for rural kindergarten and first grade classroom teachers to help them provide effective reading strategies with struggling readers. In two randomized controlled trials, the TRI was delivered two ways: (1) literacy coaches provided support for classroom teachers through…

With increased use of technology in qualitative research, it is important to understand unintended, unanticipated, and unobvious consequences to the data. Using a side-by-side comparison of face-to-face, telephone, and Internet with video focus groups, we examined the yield differences of focus group venue (medium) to the data (message) rendered…

The development of digital technologies increases the use of distance synchronous (real-time) interactions among people. The study explores whether the "readiness to participate", the degree of "actual participation", and the "quality of contribution" to synchronous online group discussions is affected by participant…

Joint construction of new knowledge demands that persons can express their statements in a convincing way and explore other people's arguments constructively. For this reason, more knowledge on different means to support collaborative argumentation is needed. This study clarifies whether structured interaction supports students' critical and…

Cooperative learning may improve students' motivation, understanding of course concepts, and academic performance. This study therefore enhanced a cooperative, group-project learning technique with technology resources to determine whether doing so improved students' deep learning and performance. A sample of 118 engineering students, randomly…

In the first part of this dissertation, we study the competition among network service providers in a parallel-link network with the presence of elastic user demand that diminishes both with higher prices and congestion. First we analyze a game where providers strategically price their service for single class of traffic. Later we analyze a game…

Users have adopted a wide range of digital technologies into their communication repertoire. It remains unclear why they adopt multiple forms of communication instead of substituting one medium for another. It also raises the question: What type of need does each of these media fulfill? In the present article, the authors conduct comparative work…

Field trips have become less common due to issues including budget constraints and large class sizes. Research suggests that virtual field trips can substitute for field visits, but the role of webcams has not been evaluated. To investigate the potential for webcams to substitute for field trips, participants viewed urban and physical landscapes…

Over the last decade, a small body of SLA research has examined the effects of task planning on L2 production. This research has revealed positive results concerning the effect of pre-task and online planning on oral and written production. However, no studies to date have investigated the joint effects of pre-task and online planning. In…

Although technology-mediated learning has its advantages, it does not come without operational tradeoffs. Thus, consideration of the effectiveness of new modes of teacher preparation in comparison to traditional, longstanding, research-proven methods is necessary. In this study, we evaluated one large southern urban university's implementation of…

This paper examines online versus face-to-face organizational structure and pedagogy in terms of education and the teaching and learning process. The author distinguishes several important terms related to distance/online/e-learning, virtual learning and brick-and-mortar learning interactions and concepts such as asynchronous and synchronous…

This study investigates whether combining chat discussion and construction of an argument diagram stimulates students to formulate new ideas in practising argumentation. In this study, 16 secondary school students discussed vivisection and gender equality in pairs using both free and structured chat tools. In structured chat, the students selected…

In a quantitative content analysis, the telephone-based and Web-based support of the Dutch child helpline were studied. Both adult judges and the children themselves indicated that the quality of chat conversations was better than that of telephone conversations. Both the chat and telephone service succeeded in improving children's well-being and…

This study was conducted to assess the predictive relationships among delivery mode (DM), self-perceived learner-to-teacher interaction, self-rated computer skill, prior distance learning experience, and learners' satisfaction and outcomes. Participants were enrolled in courses which used three different DMs: face-to-face, satellite broadcasting,…

Research has shown that simply linking learners from different countries using technology does not automatically bring about learning benefits; instead it frequently ends in tensions that, if not addressed, could potentially hinder learning. Using the lens of Vygotsky-inspired sociocultural theory, activity theory, and Engestrom's activity systems…