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Metadata Analysis of Open Educational Resources

Published: 12 April 2021 Publication History

Abstract

Open Educational Resources (OERs) are openly licensed educational materials that are widely used for learning. Nowadays, many online learning repositories provide millions of OERs. Therefore, it is exceedingly difficult for learners to find the most appropriate OER among these resources. Subsequently, the precise OER metadata is critical for providing high-quality services such as search and recommendation. Moreover, metadata facilitates the process of automatic OER quality control as the continuously increasing number of OERs makes manual quality control extremely difficult. This work uses the metadata of 8,887 OERs to perform an exploratory data analysis on OER metadata. Accordingly, this work proposes metadata-based scoring and prediction models to anticipate the quality of OERs. Based on the results, our analysis demonstrated that OER metadata and OER content qualities are closely related, as we could detect high-quality OERs with an accuracy of 94.6%. Our model was also evaluated on 884 educational videos from Youtube to show its applicability on other educational repositories.

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    cover image ACM Other conferences
    LAK21: LAK21: 11th International Learning Analytics and Knowledge Conference
    April 2021
    645 pages
    ISBN:9781450389358
    DOI:10.1145/3448139
    This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike International 4.0 License.

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    Association for Computing Machinery

    New York, NY, United States

    Publication History

    Published: 12 April 2021

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    Author Tags

    1. Exploratory Analysis
    2. Machine Learning
    3. Metadata Analysis
    4. OER
    5. Open Educational Resources
    6. Prediction Models

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    View all
    • (2023)GENERATION OF A LEARNING PATH IN E-LEARNING ENVIRONMENTS: LITERATURE REVIEWNew Trends in Computer Sciences10.3846/ntcs.2023.182781:1(32-50)Online publication date: 11-Apr-2023
    • (2022)Automatic classification of OER for metadata quality assessment2022 International Conference on Advanced Learning Technologies (ICALT)10.1109/ICALT55010.2022.00011(16-18)Online publication date: Jul-2022
    • (2022)Using e-Learning Standards to Improve Serious Game Deployment and Evaluation2022 IEEE Global Engineering Education Conference (EDUCON)10.1109/EDUCON52537.2022.9766573(2077-2083)Online publication date: 28-Mar-2022
    • (2022)An AI-based open recommender system for personalized labor market driven educationAdvanced Engineering Informatics10.1016/j.aei.2021.10150852:COnline publication date: 1-Apr-2022
    • (2021)Recommending Metadata Contents for Learning Objects Through Linked DataHighlights in Practical Applications of Agents, Multi-Agent Systems, and Social Good. The PAAMS Collection10.1007/978-3-030-85710-3_10(115-126)Online publication date: 27-Sep-2021

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