This paper investigates the experimental studies which test the effectiveness of the concept mapping instructional strategy compared to the traditional teaching method. Meta-analysis was used to calculate the effect size of the concept mapping strategy on academic success. Therefore, the analysis includes experimental studies conducted in Turkey…

This research aimed to examine the effect of a problem-based learning approach in comparison to traditional learning approaches. In this context, the question "What is the effect size of problem-based learning on students' attitudes?" was tried to be answered. Among 190 studies made in national and international field between the…

Clinical Question: Do school-age children receiving treatment for speech, language, and/or communication disorders show equivalent benefit from telepractice-based intervention as from on-site intervention as shown by comparable improvement in speech, language, and communication skills across the two treatment platforms? Method: Systematic Review…

Background/Context: Earlier research on various forms of distance learning concluded that these technologies do not differ significantly from regular classroom instruction in terms of learning outcomes. Now that web-based learning has emerged as a major trend in both K-12 and higher education, the relative efficacy of online and face-to-face…

In this study, we meta-analyzed empirical research of the effectiveness of intelligent tutoring systems (ITS) on K-12 students' mathematical learning. A total of 26 reports containing 34 independent samples met study inclusion criteria. The reports appeared between 1997 and 2010. The majority of included studies compared the effectiveness of ITS…

Describes a meta-analysis that indicated a slight student preference for a traditional educational format over a distance education format in higher education, and little difference in satisfaction levels, even when considering presence and type of interaction. Discusses meta-analysis as a method for synthesizing literature. (Contains 53…

This meta-analysis compared the academic achievement of elementary students who received either traditional instruction or traditional instruction supplemented with CAI. From the 68 effect sizes, an overall mean effect size of 0.342 was calculated, indicating that, on average, students receiving traditional instruction supplemented with CAI…

A quantitative or meta-analytic review was conducted of studies comparing computer-based education (CBE) to conventional instruction in precollege classrooms. Seventy-four studies were included in the review; sources included earlier reviews by Hartley, Burns, and authors from the University of Michigan, and the ERIC and Comprehensive Dissertation…

Computer-based instruction (CBI) studies analyzed by Kulik et al. were examined to explore the validity of competing claims about the computer's contribution to measured achievement gains. Results suggest achievement gains found in CBI studies are overestimated and are due to uncontrolled but robust instructional methods embedded in CBI…

The suspected sources of confounding in current meta-analytic studies of computer based instruction (CBI) are uncontrolled effects of instructional method and/or the John Henry Effect (i.e., compensatory rivalry). To determine which confounding is most plausible, a random 30% sample of the 128 studies which formed the original Kulik meta-analyses…