کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
487210 703559 2015 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Cognitive Processes in Preparation for Problem Solving
ترجمه فارسی عنوان
فرآیندهای شناختی در آماده سازی برای حل مسئله
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
چکیده انگلیسی

The aim of this study was to examine the role of a software tool in diagnosing student's thinking during problem solving in mathematics with 41 college students. Students were asked to select relevant steps, facts and strategies represented on the screen and connect them by arrows, indicating their plan of solution. Only after the diagram was completed, students were allowed to solve the problem. The findings are: (i) forward chaining is significantly more predominant, and backward chaining is significantly less frequent, compared to other possibilities or arrow entering. This result is unexpected, because classical planning methods produce backward chaining in this task. (ii) Students scoring in the middle are more likely to enter convergent pairs of arrows compared to students who scored low or high. This finding enables diagnosing student problem solving. Both findings imply constraints on selection of cognitive architectures used for modeling student problem solving.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Computer Science - Volume 71, 2015, Pages 235-247