Discusses the distinctions between formative and summative evaluation as they apply to instructional products (materials) and people (learners). Various terms for these four types of evaluation are mentioned, and their characteristics are described through examples from both educational and corporate instructional settings. (11 references)…

Reviews study conducted at the University of Utrecht (Holland) that compared retention of information provided by three different methods: (1) audiotape and slides, (2) tape alone, and (3) slides alone. Posttests are described, and results are analyzed and discussed in terms of the understanding of memory of an illustrated text. (20 references)…

Presents the PETAL (Programming Environment Tool) learning environment, and discusses a study where one group of students used PETAL and another used a standard LISP environment to learn recursion. The PETAL group performed better during the learning period and on a written posttest. Theorizes why PETAL may be responsible for improved learning of…

Studied the attitudes and perceptions of children towards computers in classrooms. For one school year, questionnaires were distributed to children in grades four through seven before and after single computers were placed in each classroom. Overall, the children had positive attitudes toward computers, although girls were less positive than boys.…

Investigates the effects of single- and multiple-window displays on the achievement of fourth-grade students during computer-assisted instruction by applying research-based window design guidelines. Results showed that, although there were no differences in window use, high ability students in the single window treatment demonstrated higher…

Described are the strategies of 44 academic mathematicians on a set of computational estimation problems involving elementary multiplication and division. Discussion centers on the theoretical implications evident from pretest/posttest results in terms of the variety of strategies used and how the choice of strategy changed across the two tests.…

Introduces a proposal for an environmental education curriculum revision and the study that this revision is based on. Includes a second study of the educational value of the revised curriculum. Describes the contents, instructional and evaluation process. (21 references) (MCO)

Pretests measuring problem-solving ability were administered to 71 students in a high school mathematics class. One group was given computer-augmented instruction; the other group was given instruction augmented by mathematics laboratory activities. Posttest results for problem-solving ability were mixed, but the group receiving computer-augmented…

Describes the author's methods to establish what students enrolled in an introductory biology course for nonmajors know about biology prior to instruction. The project also compared preinstructional knowledge to postinstructional knowledge. Beginning students knew the least about plant transport/chemical control and cellular metabolism. Students…

The purpose of this study was to compare the achievement for the operations of multiplication and division on whole numbers of elementary grade students who were taught functional diagnostic strategies with a randomly selected group who were not taught the informal diagnostic strategies. Included are the methodology, results, and discussion. (KR)

Discusses a study of the musical instrument preferences of third grade children. Reports that students' choice of instruments was influenced by the manner in which the instruments were presented to them. Finds that preference varied with gender. Suggests areas for future research. (SG)

The relationship of retest effects from pretest to posttest 2 to 4 weeks later was studied for 2,014 elementary school children (second through sixth graders) taking a battery of 26 multifactor aptitude tests--the Structure of Intellect Learning Abilities Test. Implications of score gains are discussed for age and gender groups. (SLD)

Examined results of pretests and posttests given to undergraduates enrolled in a music appreciation course to analyze the changes in their musical attitudes, opinions, and knowledge. Found that students exhibited a significant gain in knowledge about musical works; however, there was no significant difference in their opinions of these same works.…

Describes an assessment tool called the 4P's (pretest, posttest, portfolio, and performance) designed to assess hands-on science. (ZWH)

Considers the relevance of cognitive learning theory to instructional design for effective learning. Highlights include the organization of knowledge; systems approach; cognitive process learning; schema theory; and components of a model for instructional design, including pretesting, motivational considerations, media selection, and validation.…