Papers by paulina hutajulu
The Clearing House, 2003
... Carol Y Yoder is a professor in the Department of Psychology at Trinity University in San Ant... more ... Carol Y Yoder is a professor in the Department of Psychology at Trinity University in San Antonio, Texas. Robert 0. Williams is a dean and professor in the School of Education, also at Indiana State University. 67 Page 2. 6a The Clearing House November/December 2003 ...
In this paper we present a web-based tutoring system designed to enhance a student's conceptual u... more In this paper we present a web-based tutoring system designed to enhance a student's conceptual understanding by providing many concept-centered exercises. The system relies on a course textbook from an introductory Signal Processing course for knowledge representation, and also on a large database of relevant problems. We construct concept maps from the textbook to create meta-data for various textbook derived resources, as well as for tagging all the exercise questions. The system tracks each student's comprehension of the course material by evaluating the student's problem solving proficiency in terms of the concepts from the textbook..
School science and mathematics, 1993
Journal of Elementary Science Education, 1996
This study reports our understanding of the views on problem-solving developed by prospective ele... more This study reports our understanding of the views on problem-solving developed by prospective elementary teachers as a result of experiencing problem centered learning in an integrated math-science methods course. The course was designed to assist the prospective teachers to develop their problem solving skills in mathematics and science contexts and to develop problem-solving activities that integrate mathematics and science to use in their classrooms. Small group activities, where students had multiple opportunities to interact with concrete materials and to discuss their ideas, were emphasized. Data sources included audio taped interviews, field notes, and documents such as portfolios and lesson plans students produced during problem solving activities. Four assertions related to students’ attitudes toward problem solving, their knowledge of problem solving and problem solving processes, and the role of problem solving in elementary classrooms are discussed. Implications for planning and implementing integrated mathematics and science problem solving activities in methods courses and for continued research are presented.
... Click on any of the links below to perform a new search. Title: Making Sense: Teaching and Le... more ... Click on any of the links below to perform a new search. Title: Making Sense: Teaching and Learning Mathematics with Understanding. Authors: Hiebert, James; And Others. ... Audiences: N/A. Languages: English. Education Level: Elementary Secondary Education. Direct Link: N/A ...
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Papers by paulina hutajulu