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…

This article reports on the results of a representative sample meta-analysis that explored the effects of interactive versus didactic pedagogy using computer-assisted instruction on measures of academic achievement. A systematic literature search revealed 40 studies, from which 55 effect sizes were extracted. The random effects model of analysis…

While opportunities for online learning are increasing in K-12 education, few teacher education programs include courses on online teaching and learning. Using Garrison and Anderson's (2003) "Community of Inquiry" framework, this qualitative study explored the educational experiences of pre-service teachers in an experiential online course…

The point of Choi and Clark (2006) was that after many well-designed studies, they have no evidence for either the learning or the motivational benefits of pedagogical agents. In their study, they found compelling evidence that when agents are found to enhance learning, a less expensive and less distracting pedagogical method has equal or greater…

Describes study that evaluated 16 software packages representing all grade levels against 19 criteria based on principles of effective learning and teaching. Implications of the results for the development of effective instructional software and its use are discussed, and the evaluation form used is included in the appendix. (21 references) (LRW)

Introduces the Inventive Model, a constructivist approach to conceptual change, as a theoretical base for science instruction and for software development in science education. Highlights include the hesitancy of some school systems to implement computer-assisted science instruction, student misconceptions, and cognitive approaches to conceptual…

Choi and Clark (2006) argue that learning is attributed to the instructional method rather than the specific medium used to deliver instruction (i.e., the pedagogical agent). Additionally, they consider pedagogical agents as unnecessarily expensive tools, whose instructional affordances can be replicated by less expensive options. In this response…

Investigates the use of asynchronous (mailing lists) and synchronous (chat sessions) Internet-based communication and its impact on teachers' attitudes toward collaboration, activity completion rate, and test performance. Also examines the impact of collaboration on activity completion rate and teacher performance measured by objective tests. The…

Investigated the attitudes and opinions of students in grades five through 12 with and without learning disabilities regarding the use of computers for school-related work. Results of pre- and post-tests and attitude surveys support the notion that students with disabilities could be successfully included in computer-based instruction in general…

Suggests a set of cumulative standards for assessing the use of nonprint media and electronic technologies in elementary, middle, and high school classrooms. Discusses technology integration across the curriculum; standards for technology integration; and the development of nonprint literacy performance standards. (Contains 15 references.)…

Analyzes selected applications of hypermedia technology in science teacher education, mathematics problem solving, and science testing. Highlights include advantages for preservice teachers; anchoring instruction for mathematics problem solving in video-based macrocontexts; and increases student achievement levels on science tests. (LRW)

Discusses epistemological issues involved in the use of qualitative methods to assess classroom-based microcomputer programs, specifically Apple Computer's "Apple Classrooms of Tomorrow." Six models of qualitative data design and use are examined: anecdotal, structured observations, case study, multisite case study, ethnography, and…

While the number of computers in the classroom continues to increase and tremendous support for technology integration exists in government, business, and academia, a major discrepancy exists between the level of technology use expected of educators and the actual use and integration of technology in the classroom. This article examines barriers…

This critical examination of the assumption that computer-based instruction enhances student learning and performance over traditional means summarizes arguments from past and present analyses of research, examines media attributes or symbol system theories, and presents evidence that much research is susceptible to rival hypotheses. (MBR)

Describes a study that investigated the reliability, factorial validity, and fit to a unidimensional model of the Computer Attitude Scale based on pretests and posttests from 265 teachers who participated in training on classroom applications of computer hardware and software. Discussion includes computer anxiety, efficiency, liking, and…