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Waits, Bert; Demana, Franklin – Journal of Computers in Mathematics and Science Teaching, 1988
Suggests computer graphing as a topic for computer programing. Reviews Apple II computer graphics information and gives suggestions for writing the programs. Presents equations to help place information onto the screen with proper coordinates. (MVL)
Descriptors: Computer Graphics, Computer Software, Graphs, Instructional Materials
Peer reviewed Peer reviewed
Ecker, Michael W. – Journal of Computers in Mathematics and Science Teaching, 1989
Describes mathematical problems which occur when using the computer as a calculator. Considers errors in BASIC calculation and the order of mathematical operations. Identifies errors in spreadsheet and calculator programs. Comments on sorting programs and provides a source for Mathemagical Black Holes. (MVL)
Descriptors: Calculators, College Mathematics, Computation, Computer Graphics
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Pizarro, Antonio – Journal of Computers in Mathematics and Science Teaching, 1989
Provides a listing of a software graphics program that investigates the law of reflection and Snell's law of refraction. Written in BASIC for the Apple II personal computer. (MVL)
Descriptors: Computer Graphics, Computer Simulation, Computer Software, Computer Uses in Education
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Ramamurthi, V. S. – Journal of Computers in Mathematics and Science Teaching, 1989
Explains graphing functions when using LOTUS 1-2-3. Provides examples and explains keystroke entries needed to make the graphs. Notes up to six functions can be displayed on the same set of axes. (MVL)
Descriptors: Calculus, Computer Graphics, Computer Software, Computer Uses in Education
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Niess, Margaret L. – Journal of Computers in Mathematics and Science Teaching, 1988
Considers activities that use LOGO to slide, turn, and flip the "turtle." Uses non-LOGO tools such as cutouts, pattern blocks, and tangrams to enhance the motion work. Provides examples and programs with explanations. (MVL)
Descriptors: Computer Graphics, Computer Software, Computer Uses in Education, Computers
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Venugopalan, Mundiyath – Journal of Computers in Mathematics and Science Teaching, 1989
Considers the development of a computer program for interactive, screen-oriented problem solving. Provides theoretical background and program development to determine internal energy, heat capacity, and entropy. Lists the program written in BASIC for Apple II computers. (MVL)
Descriptors: College Science, Computer Graphics, Computer Oriented Programs, Computer Software
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Batt, Russell H., Ed. – Journal of Chemical Education, 1988
Notes two uses of computer spreadsheets in the chemistry classroom. Discusses the general use of the spreadsheet to easily provide changing parameters of equations and then replotting the results on the screen. Presents a molecular orbital spreadsheet calculation of the LCAO-MO approach. Supplies representative printouts and graphs. (MVL)
Descriptors: Atomic Structure, Chemistry, College Science, Computer Graphics
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Thompson, H. Bradford – Journal of Computers in Mathematics and Science Teaching, 1988
Provides a method to use superscripts and subscripts on the screen by using graphics screen modes. Gives two methods and provides a listing of a sample BASIC program. (MVL)
Descriptors: Authoring Aids (Programing), Chemistry, Computer Graphics, Computer Oriented Programs
Peer reviewed Peer reviewed
Mandell, Alan – Journal of Computers in Mathematics and Science Teaching, 1989
Provides a software program for determining PI to the 15th place after the decimal. Explores the history of determining the value of PI from Archimedes to present computer methods. Investigates Wallis's, Liebniz's, and Buffon's methods. Written for Tandy GW-BASIC (IBM compatible) with 384K. Suggestions for Apple II's are given. (MVL)
Descriptors: Computer Oriented Programs, Computer Software, Computer Uses in Education, Courseware