Economists are interested in examining types of relationships. For example an economist may look at the amount of money a person earns and the amount that person chooses to spend. This is a ...

This study tested a structural model of cognitive-emotional explanatory variables to explain performance in mathematics. The predictor variables assessed were related to students’ level of development ...

Department of Educational Psychology and Learning Systems, College of Education, Health, and Human Sciences, Florida State University, Tallahassee, FL, United States Introduction: The primary ...

The following text was prepared for the Begle Memorial Series on Research in Mathematics Education of the IV ICME Congress at Berkeley in August 1980. Several sessions of this series were devoted to ...

Enter simple or complex mathematical expressions and immediately calculate the result. From adding your grocery bill to calculating volume to doing your taxes, Calculate X does it all. It also ...

Introduces methods of complex variables, contour integration, and theory of residues. Applications include solving partial differential equations by transform methods, Fourier and Laplace transforms, ...

In the English language, context helps us decide which of the possible meanings of common words is meant. As representations of ideas, words stated free of some meaningful context often do not ...