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Skor pengukuran kebergunaan perisian kursus matematik berdasarkan faktor penilai


Sahari @ Ashaari, Noraidah and Mohd. Judi, Hairuliza and Abdul Ghani, Abdul Azim and Selamat, Mohd Hasan and Md. Yunus, Aida Suraya (2010) Skor pengukuran kebergunaan perisian kursus matematik berdasarkan faktor penilai. Sains Malaysiana, 39 (4). pp. 677-684. ISSN 0126-6039


The primary purpose of this study was to provide psychometriks evidence of validity and reliability of metriks for evaluating the usefulness of a mathematics courseware (MC) and eventually to construct the usefulness score formula. In this paper the construction of usefulness score is discussed. Based on the theoretical perspective, a hypothesized evaluation model with three factors which were usability, functionality and efficiency and 85 metriks were proposed. The instrument was administered to 620 mathematics teachers in five regions in Malaysia. They were required to explore a MC and complete the questionnaire. Exploratory factor analysis was employed to validate the usefulness construct while confirmatory factor analysis was conducted to develop a structural model by befitting 34 metric with the hypothesis model. T-test and ANOVA suggested that three variables, which were teacher’s academic background, computer usage experience and evaluation error, had significant impact to MC usefulness score. From these findings MC usefulness score formula was constructed.

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Additional Metadata

Item Type: Article
Divisions: Faculty of Computer Science and Information Technology
Faculty of Educational Studies
Publisher: Penerbit Universiti Kebangsaan Malaysia
Keywords: Evaluation error; Safeguards; Usefulness metriks; Usefulness model; Usefulness score
Depositing User: Emelda Mohd Hamid
Date Deposited: 06 Mar 2014 01:12
Last Modified: 21 Jan 2016 08:16
URI: http://psasir.upm.edu.my/id/eprint/16736
Statistic Details: View Download Statistic

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