Describes a study that investigated the effects of computer programing activities, supplemented with problem-solving strategy instruction, on programing skills and on learner attitudes toward computers and toward problem-solving skills. The instruction of elementary students in LOGO and junior high students in BASIC is described, and further…

Discussion of teaching complex knowledge domains through exploration highlights two experiments that investigated the educational value of a Dutch computer simulation program which models the relationship between erosion and agriculture in a developing country as part of the secondary school geography curriculum. Learning by doing versus learning…

Discussion of the use of desktop publishing software to produce instructional materials highlights a study that used a wrap-around text format with variations in the amount of white space surrounding the graphic to investigate the effect of white space variations on the reading speed and comprehension of undergraduate students. (28 references)…

Describes a study that compared individual computer-assisted instruction (CAI) with paired/cooperative CAI as a method of providing inservice training for cooperative extension agents on the topic of proper water well location and construction. Cognitive achievement and time spent on the lesson are investigated. (18 references) (LRW)

Discussion of collaborative learning focuses on a study of seventh-grade social studies students that was conducted to determine whether incorporating structure and training into collaborative, computer-based learning would improve achievement, self-esteem, or increase the number of explanations given. Treatment groups that included regular and…

Discussion of computer-assisted mathematics instruction focuses on a study of high school students that examined the instructional effectiveness of computer-managed videodisc instruction for precalculus mathematics. Highlights include a comparison with traditional classroom instruction and theoretical perspectives, including sociocultural theory,…

Describes a study of at-risk high school students that investigated the motivational and instructional effects of advisement in computer-based instruction on learners of varying ability and locus of control orientations. Session attendance and achievement on tests are examined, and interaction between advisement and gender is discussed. (Contains…

In this study, we examined relations between kindergartner's emotional security, task involvement and achievement and teacher's supportive presence in a cognitive training setting, in which the familiarity of the teacher was varied. Participants were 48 kindergarten children (mean age = 51.65 months); 16 children were trained by their regular…

Many U.S. students speak nonstandard forms of English, yet dialect issues are slighted in teacher education programs and literacy courses. In this study, classroom teachers who spoke Standard American English (SE) were familiarized with seven syntactic features characterizing African American English (AAE). Three approaches to instruction based on…

School-based asthma interventions delivered by nonschool staff have been successful but are limited in their reach because of the cost and effort of bringing in outside educators and their inability to establish improved communication about asthma between schools, families, and primary care providers (PCPs). To address these problems, Columbia…

This study investigates the effect of a conceptual change approach over traditional instruction on students' understanding of chemical equilibrium concepts (e.g. dynamic nature of equilibrium, definition of equilibrium constant, heterogeneous equilibrium, qualitative interpreting of equilibrium constant, changing the reaction conditions). This…

One theoretical approach for increasing intrinsic motivation for reading consists of teachers using situational interest to encourage the development of long-term individual interest in reading. The authors investigated that possibility by using stimulating tasks, such as hands-on science observations and experiments, to increase situational…

A case study of a child who was a part of a larger reading-practice research study is presented. Data analysis from the larger study yielded a strong effect size for children in the experimental group who used decodable text for reading practice. The pre- and posttest scores of one child included in the treatment were not used in the statistical…

In this paper we present a simple set-up that illustrates the mechanism of sap ascent in plants and demonstrates that it can easily draw water up to heights of a few meters. The set-up consists of a tube with the lower end submerged in water and the upper one connected to a filter supported by a standard filter-holder. The evaporation of water…

This study examines how social studies preservice teachers use pedagogical and technological applications and skills employed during their teacher education program, specifically the methods block. Data were collected from the methods course experience through student teaching and then through case study research with first-year teachers. Results…