This meta-analysis extended the current literature regarding the effects of computer technology (CT) on mathematics achievement, with a particular focus on low-performing students. A total of 45 independent effect sizes extracted from 31 empirical studies based on a total of 2,044 low-performing students in K-12 classrooms were included in this…

Automated writing evaluation (AWE) has been frequently used to provide feedback on student writing. Many empirical studies have examined the effectiveness of AWE on writing quality, but the results were inconclusive. Thus, the magnitude of AWE's overall effect and factors influencing its effectiveness across studies remained unclear. This study…

The aim of this study was to examine the effects of an anti-bullying activity that utilizes conversational virtual agents (called conversation-bots or chatbots) on students' attitudes toward bullying problems. An experimental pre- or posttest design with a three-group setting was used. Eighty-nine fifth-grade students were assigned to one of three…

This study attempted to determine the influence of prior knowledge in mathematics of students on learner-interface interactions in a learning-by-teaching intelligent tutoring system. One hundred thirty-nine high school students answered a pretest (i.e., the prior knowledge in mathematics) and a posttest. In between the pretest and posttest, they…

This study describes the TPACK-Developing Instructional Model which prescribes an instructional process for developing pre-service teachers' Technological Pedagogical Content Knowledge (TPACK) during the instruction of Information and Communication Technology (ICT) tools. This model proposes three phases for developing teachers' TPACK through ICT…

In this literature review, the effects of computer-mediated instruction on the learning of students with mild and moderate disabilities are synthesized from 1996 onward that extends our previously published synthesis for the period 1987-1995. Empirically based findings are reviewed and discussed in the basic skills areas of reading, writing, and…

Physical activity participation rates in the United States have been in steady decline for the last 25 years, so much so that 60% of youth ages 9-13 years get no physical activity outside of school. This state of inactivity indicates that promoting participation in physical activity at a young age is of importance. For the present study, a…

Describes and evaluates Metacognition in Studying from Texts (MIST), a system that helps students develop metacognitive skills by providing a process-based interface and support for collaboration and reflection. A study of 20 ninth graders determined that high ability students used the interface and intervention productively, but that low ability…