This study evaluated the impact of a school-based nutrition teaching program on students' knowledge, attitudes, and behavior. Modest use of the program "Nutrition for Life" related to modest attitude, behavior, and knowledge differences. Interactions among teacher assignment, nutrition teaching, and program use explained variations in…

More than 1,600 middle school students, including an experimental group exposed to the Biological Science Curriculum Study (BSCS), were administered the Modified Nature of Scientific Knowledge Scale. Results indicate that the students utilizing the traditional science curriculum possessed a significantly better understanding of the testable nature…

This study examined learner-control strategies for selecting problem context and level of instructional support on a computer-based mathematics unit on the metric system. Subjects were 240 sixth grade students assigned to 15 treatments. Performance was lowest under learner-control instructional support conditions even though subjects indicated…

Discussion of the instructional effectiveness of educational software focuses on a study of undergraduates that investigated the effectiveness of a problem-solving program designed to assist students in solving nonlinear optimization problems. Results are reported that indicate manual procedures resulted in greater learning than use of the…

Describes a study of undergraduates completing electronic mail and word processing tasks that investigated the effects of experience on attitudes toward computers and judgment of confidence, or self-efficacy. Use of the Computer Technologies Survey is discussed, and treatment of experimental and control groups is described. Survey instrument and…

Describes a study of undergraduates that was conducted to determine the impact of advance organizers on students' achievement in computer-assisted video instruction (CAVI). Treatments of the experimental and control groups are explained, and results indicate that advance organizers do not facilitate near-transfer of rule-learning in CAVI.…

Describes a study that was conducted to determine whether paired/cooperative computer-assisted instruction (CAI) was as effective as individual instruction. Treatment of experimental and control groups is explained, and the effects of pairings based on cognitive style--i.e., field dependence and field independence--on achievement and student…

This research study provides evidence indicating that students who receive appropriately chosen computer software tutorials as homework assignments attain higher achievement results than do those students who receive the traditional paper-and-pencil exercises as homework assignments. (JJK)

Describes a study of undergraduates at West Virginia University that was conducted to investigate the effects of computer-based instruction on writing performance and writing apprehension. Computer anxiety is measured, appropriate software is discussed, and the quality of pretreatment and posttreatment essays are compared with essays written…

Examined the effect of cooperative learning on Lebanese elementary students' acquisition of English-as-a-Second-Language rules and mechanics. Pretest and posttest comparison of experimental and control classes did not significantly favor cooperative learning as compared to individualistic instruction, though low achieving experimental class…

Describes a study of fifth graders interacting with their teacher, local, and distant peers over a telecommunications network, that focused on how the information exchanges impacted students' development of audience awareness in written compositions. Analytic and holistic scoring procedures were applied to determine differences in students'…

The particulate nature of matter is identified in science education standards as one of the fundamental concepts that students should understand at the middle school level. However, science education research in indicates that secondary school students have difficulties understanding the structure of matter. The purpose of the study is to describe…

This study documents learning and student performance through objective tests with graduate students in Kingston-Jamaica and compares the final exam results with students taking the same course, the same test, with the same instructor at different sites throughout the United States and in the Nassau cluster, Grand Bahamas. The scores are further…

This research study evaluated the efficacy of the "Bracken Basic Concept Scale-Revised" (BBCS-R; Bracken, 1998) and the "Bracken Concept Development Program" (BCDP; Bracken, 1986a) in a test-teach-test paradigm with students from a Head Start program. Prior to the intervention, 54 children were administered the BBCS-R and were…

Formative and summative evaluations were used to evaluate students' perceptions of online courses. Inquiry focused on three primary areas including a) interaction with course content and instructors, b) accessibility of resources in an on-line environment, and c) perceptions of online course engagement. Findings indicated that students both…