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Download full textMoore, J. L.; Sleeman, D. – 1988
This paper discusses the overall design of the PIXIE Intelligent Tutoring System, and more specifically a series of recent enhancements. The original system has been implemented to involve three separate phases: the offline, or model generation phase; the online, or tutoring, phase; and the analysis phase. The offline phase, which is completed…
Descriptors: Algebra, Computer Assisted Instruction, Computer Science, Computer Uses in Education
Okinaka, Russell T. – 1992
The purpose of this study was to investigate the computer backgrounds of students enrolled in a teacher credential program. Specifically, this study attempted to determine if a person's computer background had any influence on attitude towards computer use, willingness to pursue further formal instruction in computer education, interest in using…
Descriptors: Computer Assisted Instruction, Computer Literacy, Computer Science Education, Computers
Martinak, R.; And Others – 1987
Six studies discussed in this paper compared error-specific or model-based remediation (MBR) with reteaching in algebra. MBR points out, and highlights as incorrect, errors specific to the student's solution before reteaching the correct procedures. Reteaching shows the student the correct procedure without addressing specific errors. Three of…
Descriptors: Algebra, Computer Assisted Instruction, Computer Science, Computer Uses in Education
Sleeman, D.; And Others – 1988
This paper provides an overview of the four major aspects of the PIXIE Intelligent Tutoring System: the field work undertaken to determine how teachers diagnose and remediate in introductory algebra; the set of experiments run to determine the relative effectiveness of Model-Based-Remediation (MBR) and Reteaching; systems work carried out to…
Descriptors: Algebra, Computer Assisted Instruction, Computer Science, Computer Uses in Education
Peer reviewed
Direct linkde Villiers, M. Ruth – Journal of Information Technology Education, 2007
The teaching and learning of a complex section in "Theoretical Computer Science 1" in a distance-education context at the University of South Africa (UNISA) has been enhanced by a supplementary e-learning application called "Relations," which interactively teaches mathematical skills in a cognitive domain. It has tutorial and…
Descriptors: Feedback (Response), Instructional Design, Action Research, Computer Assisted Instruction
Kelly, A. E.; And Others – 1987
The implementation of the program used in this study, TPIXIE, was predicated on the assumption that acquiring the skill to diagnose student errors was important for teacher trainees. The TPIXIE system (part of the PIXIE family of intelligent tutoring systems) was designed to present users with a series of task-student-answer pairs (where the…
Descriptors: Algebra, College Mathematics, Computer Assisted Instruction, Computer Science
