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Peer reviewed
Clason, Robert G. – Journal of Computers in Mathematics and Science Teaching, 1990
Described is a method for drawing periodic tile patterns using LOGO. Squares, triangles, hexagons, shape filling, and random tile laying are included. These activities incorporate problem solving, programing methods, and the geometry of angles and polygons. (KR)
Descriptors: Computer Assisted Instruction, Computer Software, Geometry, Junior High Schools
Peer reviewed
Owens, John E. – Journal of Computers in Mathematics and Science Teaching, 1990
This article describes a way in which the computer can be used by students in exploring patterns and solving problems associated with number theory. BASIC programs are described, along with classroom questions and procedures that aid in implementation. (Author/KR)
Descriptors: Cognitive Development, Computer Assisted Instruction, Computer Software, Instructional Materials
Peer reviewed
Venugopalan, Mundiyath – Journal of Computers in Mathematics and Science Teaching, 1990
Described in this article is a problem-solving activity which integrates the application of microcomputers with the learning of physical chemistry. Students use the program with spectroscopic data to calculate the thermodynamic properties and compare them with the values from the thermochemical tables. (Author/KR)
Descriptors: Chemistry, College Science, Computation, Computer Assisted Instruction
Peer reviewed
Kost, Franklin – Journal of Computers in Mathematics and Science Teaching, 1990
Described is a learning activity which incorporates computer programing and the teaching of arrays. Using the newspaper as a source for ideas for programing assignments and classroom examples is emphasized. (KR)
Descriptors: Computer Assisted Instruction, Computer Software, Instructional Materials, Learning Activities
Peer reviewed
Orton, Robert E. – Journal of Computers in Mathematics and Science Teaching, 1990
Described is a short program for teaching and learning about geometric transformations. The integration of geometry problem solving and BASIC programing is discussed. Applications of computer graphics are illustrated. (CW)
Descriptors: Computation, Computer Graphics, Computer Uses in Education, Educational Technology
Peer reviewed
Thomas, David A. – Journal of Computers in Mathematics and Science Teaching, 1989
Discusses dimensionality in Euclidean geometry. Presents methods to produce fractals using LOGO. Uses the idea of self-similarity. Included are program listings and suggested extension activities. (MVL)
Descriptors: Computer Graphics, Computer Oriented Programs, Computer Uses in Education, Fractals
Peer reviewed
Mathews, John H. – Journal of Computers in Mathematics and Science Teaching, 1989
Illustrates how muMATH can be used for manipulating abstract differentiation rules, optimization, implicit differentiation, related rules, and verifying the chain rule. (MVL)
Descriptors: Calculus, Computer Graphics, Computer Software, Computer Uses in Education
Peer reviewed
Downes, Michael – Journal of Computers in Mathematics and Science Teaching, 1989
Uses a LOGO program and probability to solve systems of equations. Provides a physical model and a LOGO model. Lists programs and explains the methodology used. (MVL)
Descriptors: Algebra, Computer Oriented Programs, Computer Software, Computer Uses in Education
Peer reviewed
Pizarro, Antonio – Journal of Computers in Mathematics and Science Teaching, 1988
Presents a program that provides a structured listing of BASIC computer programs in a text file. Indents for-next loops for better appearance and easier understanding. Lists program and provides for several versions of BASIC. (MVL)
Descriptors: Computer Software, Computer Uses in Education, Programing, Science Instruction
Peer reviewed
Weller, Herman G.; Johnson, Vivian – Journal of Computers in Mathematics and Science Teaching, 1992
Describes a unit for teaching exponential change in a noncalculus physics course by having students write recursive procedures in LOGO to graphically represent linear and exponential change. Summarizes the experience of implementing the unit in a segment on radioactive decay. Modifications to the unit are suggested for teaching exponential change…
Descriptors: Cognitive Development, Computer Uses in Education, Curriculum Evaluation, Exponents (Mathematics)
Peer reviewed
Filimonov, Rossen; Kreith, Kurt – Journal of Computers in Mathematics and Science Teaching, 1992
Describes the Plane Geometry System computer software developed at the Educational Computer Systems laboratory in Sofia, Bulgaria. The system enables students to use the concept of "algorithm" to correspond to the process of "deductive proof" in the development of plane geometry. Provides an example of the software's capability…
Descriptors: Abstract Reasoning, Algorithms, Computer Assisted Instruction, Computer Software Development
Peer reviewed
Grandgenett, Neal – Journal of Computers in Mathematics and Science Teaching, 1991
Described is a research-based instructional technique for teaching analogical reasoning by the use of guided LOGO programing activities. An example worksheet is provided illustrating the use of the Sternberg's four-step analogical reasoning technique (encode, infer, map, and apply) with LOGO programs. (Author/MDH)
Descriptors: Analogy, Computer Assisted Instruction, Critical Thinking, Learning Activities
Peer reviewed
Clason, Robert G. – Journal of Computers in Mathematics and Science Teaching, 1991
A mult tile is a set of polygons each of which can be dissected into smaller polygons similar to the original set of polygons. Using a recursive LOGO method that requires solutions to various geometry and trigonometry problems, dissections of mult tiles are carried out repeatedly to produce tile patterns. (MDH)
Descriptors: Computer Assisted Instruction, Discovery Processes, Geometry, Mathematical Enrichment
Peer reviewed
Nemirovsky, Ricardo; Tinker, Robert – Journal of Computers in Mathematics and Science Teaching, 1993
Describes software, hardware, and devices that were designed to provide students with an environment to experiment with basic ideas of mechanics, including nonlinear dynamics. Examines the behavior of a Lorenzian water wheel by comparing experimental data with theoretical results obtained from computer-based sensors. (MDH)
Descriptors: Chaos Theory, Computer Assisted Instruction, Computer Simulation, Computer Software
Peer reviewed
Egnatoff, William J. – Journal of Computers in Mathematics and Science Teaching, 1991
Fractal geometry is introduced through examples of computational exploration of coastlines, self-similar curves, random walks, and population growth. These explorations, which include the construction of algorithms and the subsequent development and application of simple computer programs, lend themselves to self-directed study and advanced…
Descriptors: Computer Assisted Instruction, Geometric Concepts, Mathematical Enrichment, Mathematics Education