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Full-Text Articles in Education
Modeling Teacher Ratings Of Online Resources: A Human-Machine Approach To Quality, Mimi Recker, Heather Leary, Andrew Walker, Anne Diekema, Philipp Wetzler, Tamara Sumner, James Martin
Modeling Teacher Ratings Of Online Resources: A Human-Machine Approach To Quality, Mimi Recker, Heather Leary, Andrew Walker, Anne Diekema, Philipp Wetzler, Tamara Sumner, James Martin
Heather Leary, Ph.D.
In education, the scalable deployment of media-rich online resources supports peer production in ways that promise to radically transform teaching and learning (CRA, 2005; Pea et al., 2008). Online educational repositories such as the Digital Library for Earth Systems Education (DLESE.org) and the National Science Digital Library (NSDL.org) collect and curate online learning resources created for a wide range of educational audiences and subject areas (McArthur & Zia, 2008). Through a simple, web-based authoring tool, called the Instructional Architect (IA.usu.edu) teachers locate and share educational resources and activities in an IA project. These IA projects can then be viewed, copied, …
Automating Open Educational Resource Assessments: A Machine Learning Generalization Study, Heather Leary, Mimi Recker, Andrew Walker, Philipp Wetzler, Tamara Sumner, James Martin
Automating Open Educational Resource Assessments: A Machine Learning Generalization Study, Heather Leary, Mimi Recker, Andrew Walker, Philipp Wetzler, Tamara Sumner, James Martin
Heather Leary, Ph.D.
Assessing the quality of online educational resources in a cost effective manner is a critical issue for educational digital libraries. This study reports on the approach for extending the Open Educational Resource Assessments (OPERA) algorithm from assessing vetted to peer-produced content. This article reports details of changes to the algorithm, comparisons between human raters and the algorithm, and the extent the algorithm can automate the review process.
Developing And Using A Review Rubric To Assess Learning Resource Quality In Educational Digital Libraries, Heather Leary, Sarah Giersch, Andrew Walker, Mimi Recker
Developing And Using A Review Rubric To Assess Learning Resource Quality In Educational Digital Libraries, Heather Leary, Sarah Giersch, Andrew Walker, Mimi Recker
Heather Leary, Ph.D.
No abstract provided.