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Alper, Paul – Socio-Economic Planning Sciences, 1972
Uses an example from educational planning (teacher supply) to show how the concepts of controlability and observability can add insight into the planning and decisionmaking process. (Author/JH)
Descriptors: Decision Making, Input Output Analysis, Management Systems, Mathematical Models
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Reed, Cheryl L.; And Others – Journal of Educational Measurement, 1972
Purpose of this investigation was to determine whether the inclusion of quadratic and/or interaction terms in a regression model would improve the prediction of student nurses' grade point averages. (Authors)
Descriptors: Grade Point Average, Mathematical Models, Multiple Regression Analysis, Predictive Measurement
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Zytkowski, Richard Thomas – Arithmetic Teacher, 1970
Descriptors: Activities, Arithmetic, Enrichment Activities, Fractions
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Junge, Charlotte W. – Arithmetic Teacher, 1972
Permanent models of soap bubble configuration can be made by using a new plastic art medium. (MM)
Descriptors: Elementary School Mathematics, Instructional Materials, Laboratories, Mathematical Models
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Owen, John D. – Industrial and Labor Relations Review, 1972
Analyzes the relationship between teacher quality and salaries. (BH)
Descriptors: Government Employees, Mathematical Models, Productivity, Teacher Effectiveness
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Mayer, Thomas F. – International Journal of Mathematical Education in Science and Technology, 1971
Descriptors: Curriculum, Graduate Study, Mathematical Models, Mathematics Education
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Patterson, E. M. – Mathematical Spectrum, 1971
The basic ideas of the theory of manifolds is illustrated using elementary geometry. (MM)
Descriptors: College Mathematics, Geometric Concepts, Mathematical Models, Mathematics
Baker, J. E. – Mathematics Teaching, 1971
A discussion of the relation between traffic density, speed and flow, used as an illustration of the ideas of functions and mathematical models. (MM)
Descriptors: Algebra, Calculus, College Mathematics, Graphs
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Schechter, Mordechai – Simulation and Games, 1971
Descriptors: Computer Programs, Computers, Cost Effectiveness, Mathematical Models
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Manser, Marilyn E.; And Others – Simulation and Games, 1970
Descriptors: Educational Finance, Federal Aid, Federal State Relationship, Mathematical Models
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Games, Paul A. – American Educational Research Journal, 1971
See EJ 030 376 and also TM 500 284 in this issue. (CK)
Descriptors: Analysis of Variance, Analytical Criticism, Mathematical Models, Statistical Analysis
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Wiggins, Nancy – Educational and Psychological Measurement, 1971
Descriptors: Classification, Clinical Diagnosis, Factor Structure, Individual Characteristics
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Williams, Horace E. – Mathematics Teacher, 1971
Descriptors: Geometry, Mathematical Applications, Mathematical Enrichment, Mathematical Models
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Brumfiel, Charles – Arithmetic Teacher, 1970
Descriptors: Elementary School Mathematics, Fractions, Instruction, Mathematical Applications
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Harrison, H. L.; And Others – Science, 1970
Major consequences of present and additional environmental quantities of DDT pesticide are predictable by mathematical models of transport, accumulation and concentration mechanisms in the Wisconsin regional ecosystem. High solubility and stability produce increased DDT concentrations at high organism trophic levels within world biosphere…
Descriptors: Ecological Factors, Ecology, Environmental Influences, Environmental Research
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