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Using an Algorithm When Solving Hardy-Weinberg Problems in Biology.
Peer reviewed Peer reviewed
Stencel, John E. – American Biology Teacher, 1991
A real world sample of actual data that students can use to see the application of the Hardy-Weinberg law to a real population is provided. The directions for using a six-step algorithmic procedure to determine Hardy-Weinberg percentages on the data given are described. (KR)
Descriptors: Algorithms, Biology, Genetics, Problem Solving
Using Algorithms in Solving Synapse Transmission Problems.
Peer reviewed Peer reviewed
Stencel, John E. – Journal of College Science Teaching, 1992
Explains how a simple three-step algorithm can aid college students in solving synapse transmission problems. Reports that all of the students did not completely understand the algorithm. However, many learn a simple working model of synaptic transmission and understand why an impulse will pass across a synapse quantitatively. Students also see…
Descriptors: Algorithms, Anatomy, Biology, College Science
The Role of Algorithms in Problem Solving.
Peer reviewed Peer reviewed
Baker, Claire A.; Frank, David V. – Hoosier Science Teacher, 1988
Defines one approach to problem solving in terms of student use of algorithms to find their solutions and gives examples. Discusses how problems and algorithms relate to each other. Describes strategies for teaching problem solving using algorithms. (CW)
Descriptors: Algorithms, Chemistry, Cognitive Development, Computation
How-To-Do-It: Multiple Allelic Frequencies in Populations at Equilibrium: Algorithms and Applications.
Peer reviewed Peer reviewed
Nussbaum, Francis, Jr. – American Biology Teacher, 1988
Presents an algorithm for solving problems related to multiple allelic frequencies in populations at equilibrium. Considers sample problems and provides their solution using this tabular algorithm. (CW)
Descriptors: Algorithms, Biological Sciences, College Science, Genetics
A Semantic-Linguistic Method of Solving Verbal Problems.
Peer reviewed Peer reviewed
Hoggard, Franklin R. – Journal of Chemical Education, 1987
Suggests a method for solving verbal problems in chemistry using a linguistic algorithm that is partly adapted from two artificial intelligence languages. Provides examples of problems solved using the mental concepts of translation, rotation, mirror image symmetry, superpositioning, disjoininng, and conjoining. (TW)
Descriptors: Algorithms, Artificial Intelligence, Chemical Nomenclature, Chemical Reactions
Problem Solving in the Context of Chemistry.
Peer reviewed Peer reviewed
Woods, Donald R. – Journal of College Science Teaching, 1990
Described are ideas for the development of problem solving in the context of chemistry. Strategies for improving students' problem solving abilities are included. (KR)
Descriptors: Algorithms, Chemistry, College Science, Critical Thinking
Chaos and the Simple Pendulum.
Peer reviewed Peer reviewed
De Jong, Marvin L. – Physics Teacher, 1992
Studies the simple dynamical system of the pendulum and the chaotic behavior that occurs when the pendulum is both damped and driven. Provides an algorithm and BASIC program for the numerical solution to the differential equations encountered in the discussion. (MDH)
Descriptors: Algorithms, Chaos Theory, Computer Assisted Instruction, Differential Equations
Multiple CubicBezier Curves.
Peer reviewed Peer reviewed
Khonsari, Michael M.; Horn, Douglas – Engineering Design Graphics Journal, 1990
An algorithm is described for generating smooth curves of first-order continuity. The algorithm is composed of several cubic Bezier curves joined together at the user defined control points. Introduced is a tension control parameter which can be set thus providing additional flexibility in the design of free-form curves. (KR)
Descriptors: Algorithms, College Science, Computer Assisted Design, Computer Assisted Instruction