in this essay is trying to study the relation between islam and democracy in model of deep democracy and commmitted democracy. thus, i study this relationin on seven factors of concepts of democracy (political or philosophical), awareness from outside, multi approach to democracy, communinty nd self interaction, communiction, situated self and pluralism, that are beyond of current liberal democ...

by Philip S. Holzman Investigations into the biology of schizophrenia and of the affective disorders have yielded valuable information about psychotic conditions. Two events have sparked this progress. The first was the introduction of the phenothiazines and the mood-altering drugs in the early 1950s, an event that produced testable biological theories about the drugs' action. The second was th...

Research shows that expert-crafted worked examples can have a positive effect on student performance. To investigate the potential for data-driven worked examples to achieve similar results, we generated worked examples for the Deep Thought logic tutor, and conducted an experiment to assess their impact on performance. Students who received data-driven worked examples were much more likely to c...