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Lang, David; Stenhaug, Ben; Kizilcec, Rene – Grantee Submission, 2019
This research evaluates the psychometric properties of short-answer response items under a variety of grading rules in the context of a mobile learning platform in Africa. This work has three main findings. First, we introduce the concept of a differential device function (DDF), a type of differential item function that stems from the device a…
Descriptors: Foreign Countries, Psychometrics, Test Items, Test Format
Mukerji, Siran, Ed.; Tripathi, Purnendu, Ed. – Information Science Reference, 2010
Technology holds the key for bridging the gap between access to quality education and the need for enhanced learning experiences. This book contains case studies on divergent themes of personalized learning environments, inclusive learning for social change, innovative learning and assessment techniques, technology and international partnership…
Descriptors: Foreign Countries, Exchange Programs, Educational Quality, Social Change
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Thakrar, Jayshree; Zinn, Denise; Wolfenden, Freda – International Review of Research in Open and Distance Learning, 2009
The challenges to teacher educators in sub-Saharan Africa are acute. This paper describes how the Teacher Education in Sub-Saharan Africa (TESSA) consortium is working within institutional and national policy systems to support school-based teacher professional development. The TESSA consortium (13 African institutions and 5 international…
Descriptors: Educational Change, Foreign Countries, Consortia, Educational Resources