Supporting Computer Science Curriculum: Exploring and Learning Linked Lists with iList
Author(s) -
Davide Fossati,
Barbara Di Eugenio,
Christopher W. Brown,
Stellan Ohlsson,
David G. Cosejo,
Lin Chen
Publication year - 2009
Publication title -
ieee transactions on learning technologies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.376
H-Index - 47
ISSN - 1939-1382
DOI - 10.1109/tlt.2009.21
Subject(s) - computing and processing , general topics for engineers
We developed two versions of a system, called iList, that helps students learn linked lists, an important topic in computer science curricula. The two versions of iList differ on the level of feedback they can provide to the students, specifically in the explanation of syntax and execution errors. The system has been fielded in multiple classrooms in two institutions. Our results indicate that iList is effective, is considered interesting and useful by the students, and its performance is getting closer to the performance of human tutors. Moreover, the system is being developed in the context of a study of human tutoring, which is guiding the evolution of iList with empirical evidence of effective tutoring.
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