A progress report of work done in formulating a theory of deductive reasoning is given. Models for the three main kinds of syllogisms that have been investigated by students of human reasoning (categorical, conditional, and linear) have been formulated and tested. The theory and data for each of the three kinds of syllogisms is summarized. Some…

Classifies 12-year-old schoolchildren as either convergers (those who excel on conventional tests but do poorly on open-ended tests), divergers (those who excel on open-ended tests but do poorly on intelligence tests), or all-rounders (those who are equally good or bad on all tests) and searches for correlates with academic achievement, and…

The objective of this paper is to present a method for extracting value from the research literature that should benefit educational practitioners. This method, called Convergent Analysis (CA), comprises the following steps. First, this focused question must be posed whose answer can benefit educational practitioners: under what conditions do…

To determine whether high creative and low creative children achieved differently when utilizing a divergent method of teaching as opposed to a convergent method of teaching as evidenced by achievement in spelling, a study, conducted for a period of 18 weeks, involved 79 third grade children randomly assigned into four sections. Two pretests were…

In establishing educational goals through the Delphi technique, convergence of perception is of paramount interest. Progress toward integrated schools and changing sex roles make the perception of educational goals by groups defined by race and sex of practical significance. In three studies involving panels of community leaders, educators, and…