This article presents the authors' reply to Beniko Mason and Stephen Krashen's comments on their recent article published in "TESOL Quarterly." Mason and Krashen have provided an interesting reinterpretation of the authors' results and have also brought up several valid points regarding the efficiency of vocabulary learning from instruction,…

Reports the results of a study conducted at the University of York (England) that was designed to test the effectiveness of a concept mapping tool in aiding student learning from a hypertext-based computer-assisted instruction system. Effects on learning are compared with standard notetaking through results of a posttest. (Contains 17 references.)…

The curriculum development effort that stemmed from Project Head Start's "Strategy for Spanish-Speaking Children," the evaluation results, and policy implications for national efforts in bilingual education are discussed. (Author/LC)

A conceptual analysis of gain scores and a technically sound procedure for using such scores to compare different instructional programs are presented. The procedure proposed makes use of an index called Rescaled and Adjusted Gains within Strata (RAGS), together with a flexible but explicit procedure for score analysis and reporting. (LC)

Discusses instructional analogies and describes two studies which were designed to examine the effects of instructional analogy training on college students' ability to identify the application of advanced physiological concepts. Student performances are compared with and without analogies and future research is suggested. (Contains 71…

This empirical study examines the effects of visible link-types on learning in a hypertext environment. Learning outcomes and learning processes of two groups, one using visible link-types and one not using them, are compared; results of an attitude questionnaire are discussed; further research is suggested; and the questionnaire is appended. (LRW)

Describes "Getting Clean with Herkimer," a software package designed to teach elementary special education students to classify personal grooming objects. A study compared this software program with another one, including results of pretests and posttests and computer use and attitude measures. (32 references) (LRW)

The affective aspect of the curriculum is defined as the development of appropriate and measurable values such as ethical behavior, honesty, tolerance, and becoming a life-long learner. In outcome assessment of the affective category, the goal is to evaluate the transition of the student to a professional. (MLW)

This field experiment begins to build a theoretical framework for exploring the effects of media characteristics on subjects' understanding and integration of information. Students in two eighth-grade science classes wrote term papers with one class using a print encyclopedia and the other an electronic encyclopedia to conduct their research. A…

Describes a study that compared computer-assisted instruction (CAI) and a more traditional paper-and-pencil method in teaching mathematics skills to elementary school students with and without mild mental handicaps. Pretests and posttests were analyzed, and it was found that CAI, and extended practice, enhanced automatization of mathematics…

Describes a study of undergraduates that compared the effects of response-certitude adaptive and nonadaptive feedback in a computer-based lesson of verbal information and defined concept tasks. Effects on student performance, feedback-study time, and lesson efficiency are discussed, and implications for future research are suggested. (LRW)

In this keynote address presented at the Mid-western Educational Research Association Annual Meeting in October, 2004, the author discusses the increasing interest of federal policy-makers in scientifically-based research. A comparison between education and other disciplines is offered, and a proposal for increased rigor in educational research is…

This field study examined learning effects attributable to instructional design characteristics when eighth-grade science students used a print encyclopedia or a videotex version of the encyclopedia to write term papers. Results suggest that specific effects of instructional design characteristics of a delivery system are of a limited nature. (MBR)

Presents an evaluation of "Smithtown," an intelligent tutoring system designed to teach inductive inquiry skills and principles of basic microeconomics. Two studies of individual differences in learning are described, including a comparison of knowledge acquisition with traditional instruction; hypotheses tested are discussed; and the…

Describes a study that investigated the effects of computer and noncomputer environments on fifth- and sixth-grade students' learning of geometric motions. The use of LOGO and the treatment of experimental and control groups are discussed, and the results of immediate and delayed posttests are reviewed. (38 references) (LRW)