Discusses the distribution of curriculum ideas over the Internet. Considers the need for productivity software for curriculum development by classroom teachers, and introduces "Teacher's Curriculum Assistant," software designed for this purpose. Describes a constructivist curriculum and provides an example of a problem-solving…

The game "Pythagoras" is an adaptation of the tangram puzzle. Describes the process of finding all the possible convex polygons with seven sides to prove that the solution to a given puzzle shape of seven sides difficult to find was not possible. (MDH)

New developments in the use of automatically scorable constructed response item types for large-scale assessment are reviewed for five domains: (1) mathematical reasoning; (2) algebra problem solving; (3) computer science; (4) architecture; and (5) natural language. Ways in which these technologies are likely to shape testing are considered. (SLD)

Develops the idea of fractals through a laboratory activity that calculates the fractal dimension of ordinary white bread. Extends use of the fractal dimension to compare other complex structures as other breads and sponges. (MDH)

This study described ways that sixth grade students invented strategies for working out difficult physics problems while using a motion program in the computer environment "Boxer." Strategies became a communal classroom resource and ground rules for their use were negotiated with the teacher. (MDH)

Data from 148 students at 4 demonstration sites (Missouri, Nebraska, Oklahoma, Colorado) where math, science, and technology education were integrated show that grade level, part-time work experience, and enthusiasm influenced higher order learning in a multidisciplinary project. (SK)

Eye-movement registration was used to examine the influence of the semantic complexity of addition and subtraction word problems on response time and eye-fixation patterns of 10 high-ability and 10 low-ability second graders. Data provide evidence of the crucial role of semantic factors in word problem solving. (SLD)

Discusses a child-centered science project in which first-grade students integrate design drawing, construction, mathematics, and language arts to solve engineering problems related to constructing robots. Describes the construction of the robots, follow-up activities, and educational research that supports this approach to teaching. (10…

Describes a unit of study for gifted fifth graders that connects architecture to the content areas of history, mathematics, and science. Emphasis was on problem solving of real-world problems as recommended in major reports on mathematics instruction. The unit also used technology in innovative ways, including computer-drawn images and digital…

Provides suggestions for decreasing gender-related differences in mathematics and questions for teachers to ask themselves regarding gender equity in mathematics. Teachers are urged to highlight the contributions of female and male mathematicians, to create a classroom climate that values problem solving, and to hold high expectations for all…

Reports on a pilot study that examined use by sixth-grade students in Costa Rica of a mathematical microworld written in LOGO. The investigation had three phases: (1) open exploration of the microworld; (2) group discussion and sharing of hypotheses; and (3) guided discovery and problem solving. (Contains 11 references.) (SLW)

Systematic inventive problem-solving is an approach for finding original and useful ideas by systematically examining alterations in existing components within a system, their attributes, functions or internal relationships. This method, which aims at complementing divergent thinking in problem-solving and design, is gaining increased attention in…

Bioscience undergraduates, enrolled on a first-year microbiology module, participated in the introduction of peer-assisted learning (PAL) into the curriculum. The class of 122 students was divided into groups of six to ten, with one volunteer from each group assuming the role of group leader (peer tutor). Group leaders attended a compulsory…

This study deals with the demand of a task. A theoretical background shows the difficulty of applying the idea of demand (as established in the literature) to the data. This has been confirmed in the preliminary study of this paper, which deals with the analysis of university examinations. Some factors that affect the demand of a task have been…

We assessed choices on a computerized test of self-control (CTSC) for a group of children with features of attention deficit hyperactivity disorder (ADHD) and a group of controls. Thirty boys participated in the study. Fifteen of the children had been rated by their parents as hyperactive and inattentive, and 15 were age- and gender-matched…