Due to the nature of collaborative learning, realising perfectly controlled experiments often requires an unreasonable amount of resources and sometimes it is not possible at all. Against this background, I propose to augment as good as feasible experimental design with a nomological net of relations between instructional support (intervention),…

Teacher research is an extension of good teaching, observing students closely, analyzing their needs, and adjusting the curriculum to fit the needs of all. In this completely updated second edition of their definitive work, Ruth Shagoury and Brenda Miller Power present a framework for teacher research along with an extensive collection of…

This study compared the effects of a computer-based stimulus equivalence protocol to a traditional lecture format in teaching single-subject experimental design concepts to undergraduate students. Participants were assigned to either an equivalence or a lecture group, and performance on a paper-and-pencil test that targeted relations among the…

A well-designed experiment is the best method for establishing efficacy of any intervention, be it medical, behavioral, or educational in nature. This paper reviews the steps necessary in conducting a comparative experiment in an educational setting, and illustrates how these steps might be fulfilled within the context of a large-scale randomized…

The purpose of this study was to examine patterns of computer use in U.S. schools and the relation of computer use to academic achievement in mathematics, reading, and writing. The report discusses methodological issues and presents the results of analyses of the social distribution of computer use and the relation of computer use to academic…

During the past decade, design-based research has demonstrated its potential as a methodology suitable to both research and design of technology-enhanced learning environments (TELEs). In this paper, we define and identify characteristics of design-based research, describe the importance of design-based research for the development of TELEs,…

Discusses advantages and disadvantages of two types of research methodologies used to study the effect of LOGO in classroom settings: the treatment methodology and computer criticism. Stresses the importance of testable consequences. (PS)

Reviews selected research in music computer-based technology and identifies four research cycles/patterns: technological development, adaptation, feasibility, and effectiveness. Asserts that identification is important because it places research in a defining framework. (MJP)

Experimental methods have been used extensively for many years to conduct research in education and psychology. However, applications of experiments to investigate technology and other instructional innovations in higher education settings have been relatively limited. The present paper examines ways in which experiments can be used productively…

Argues that current multimedia research has experimental design problems. Discusses the "myth" of multimedia benefits, economics of multimedia, and dangers of research errors, and maintains that instructional strategies, not media, improve student achievement. (SM)

Examines a model for measuring children's verbal interactions in small heterogeneous or homogeneous cooperative groups using computers. Considers research design, type of task, and data collection and analysis. Concludes that a model incorporating cognitively oriented and socially oriented talk will expand understanding of the nature of children's…

Describes a graduate research methods course in which students were taught electronic communications skills. Lists three course requirements involving electronic mail, subscriptions to electronic journals, and participation in electronic academic lists. Discusses six problems that emerged and the student evaluations. (CFR)

Design research has grown in importance since it was first conceptualized in the early 90s, but it has not been adopted for research in instructional technology in higher education to any great extent. Many researchers continue to conduct studies that principally seek to determine the effectiveness of the delivery medium, rather than the…

Selected examples using the statistical packages Statistical Package for the Social Sciences (SPSS), the Statistical Analysis System (SAS), and BMDP are presented to facilitate their use and encourage appropriate uses in: (1) a hierarchical design; (2) a confounded factorial design; and (3) variance component estimation procedures. To illustrate…

This handbook brings together important mathematics education research that makes a difference in both theory and practice, research that anticipates problems and necessary knowledge before they become impediments to progress, interprets future-oriented problems into researchable issues, presents the implications of research and theory development…