"Evaluating a web based intelligent tutoring system for mathematics at ..."

Martin G. Graff, Peter Mayer, Morena Lebens (2008)

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DOI: 10.1007/S10639-008-9062-Z

access: closed

type: Journal Article

metadata version: 2020-08-12

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Martin G. Graff, Peter Mayer, Morena Lebens:
Evaluating a web based intelligent tutoring system for mathematics at German lower secondary schools. Educ. Inf. Technol. 13(3): 221-230 (2008)

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