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MacGregor, James N. – Journal of Problem Solving, 2017
The article reports three experiments designed to explore heuristics used in comparing the lengths of completed Euclidean Traveling Salesman Problem (E-TSP) tours. The experiments used paired comparisons in which participants judged which of two completed tours of the same point set was shorter. The first experiment manipulated two factors, the…
Descriptors: College Students, Heuristics, Problem Solving, Mathematical Applications
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Klein, Perry D. – Instructional Science: An International Journal of Learning and Cognition, 2004
This study examined the writing strategies and text characteristics associated with discovering a scientific principle by writing about an experiment. Sixty-four university students (non-science majors) carried out a physics experiment concerning either buoyancy, or the forces acting on a balance scale, then wrote an informal journal-style note…
Descriptors: Writing Strategies, Scientific Principles, Science Experiments, Physics
STREUFERT, SIEGFRIED; AND OTHERS – 1967
TO DETERMINE THE THEORETICAL IMPORT OF TWO KINDS OF LEADERS, SIMPLE AND COMPLEX, A GAME EXPERIMENT SIMULATING INTERNATIONAL NEGOTIATIONS WAS CONDUCTED WITH 20 DYAD NEGOTIATION TEAMS (10 HAVING MEMBERS WITH SIMPLE CONCEPTUAL STRUCTURE AND 10 HAVING MEMBERS WITH COMPLEX CONCEPTUAL STRUCTURE) SELECTED FROM 350 MALE UNDERGRADUATE STUDENTS IN AN…
Descriptors: Analysis of Variance, Behavior Theories, Collective Bargaining, Conceptual Schemes
Novotna, Jarmila, Ed.; Moraova, Hana, Ed.; Kratka, Magdalena, Ed.; Stehlikova, Nad'a, Ed. – International Group for the Psychology of Mathematics Education, 2006
This document contains the second volume of the proceedings of the 30th Annual Conference of the International Group for the Psychology of Mathematics Education. Conference presentations are centered around the theme "Mathematics at the Centre." This volume features 60 research reports by presenters with last names beginning between Abr…
Descriptors: Program Effectiveness, Foreign Countries, Middle Schools, Textbooks