Author(s): Lin, HY (Lin, Huan-Yu); Tseng, SS (Tseng, Shian-Shyong); Weng, JF (Weng, Jui- Feng); Su, JM (Su, Jun-Ming)
Title: Design and Implementation of an Object Oriented Learning Activity System Source: EDUCATIONAL TECHNOLOGY & SOCIETY, 12 (3): 248-265 2009 Language: English
Document Type: Proceedings Paper
Author Keywords: E-Learning System; Adaptive Learning Activity; Graphic Model; Object Oriented Concept
Abstract: With the development of e-learning technology, many specifications of instructional design have been proposed to make learning activity sharable and reusable. With the
specifications and sufficient learning resources, the researches further focus on how to provide learners more appropriate learning activities to improve their learning performance. In this paper, we aim to propose a model which can explicitly represent the knowledge of the mechanism to adapt both the learning activity navigation and content presentation according to learners' knowledge of concepts. In our proposed model, each learning unit object contains the learning items and the related concepts, which can be used to perform adaptive content selection, and the sequencing control of these learning unit objects can be explicitly
represented as a directed graph to improve the understandability. Based on the learning sequencing graph, an Object Oriented Learning Activity system is implemented and used to design and perform the learning activity of Scaffolding Instruction, named "The evaporation, condensation and boil of water". The Evaluation results show that teachers can effectively design an adaptive learning activity based on concept and misconception hierarchy and the designed learning activity can really improve learners' learning efficacy by the OOLA system.
Addresses: [Lin, Huan-Yu; Tseng, Shian-Shyong; Weng, Jui-Feng; Su, Jun-Ming] Natl Chiao Tung Univ, Dept Comp Sci, Hsinchu, Taiwan; [Tseng, Shian-Shyong] Asia Univ, Dept Informat Sci & Applicat, Taichung, Taiwan
Reprint Address: Tseng, SS, Natl Chiao Tung Univ, Dept Comp Sci, Hsinchu, Taiwan.
E-mail Address: huan.cis89@nctu.edu.tw; sstseng@cis.nctu.edu.tw; roy@cis.ncu.edu.tw;
jmsu@csie.nctu.edu.tw
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Publisher: IEEE COMPUTER SOC, LEARNING TECHNOLOGY TASK FORCE
Publisher Address: BAG 11-222, MASSEY UNIVERSITY, PALMERSTON NORTH, NEW ZEALAND
ISSN: 1436-4522
29-char Source Abbrev.: EDUC TECHNOL SOC ISO Source Abbrev.: Educ. Technol. Soc.
Source Item Page Count: 18
Subject Category: Education & Educational Research ISI Document Delivery No.: 501IE
