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Download full textTuluk, Arif; Sahin, Muhittin; Yurdugül, Halil – International Association for Development of the Information Society, 2019
In 1984 Benjamin Bloom stated that one-to-one tutorial support increased students' achievement by two standard deviations (two sigma problem). In the literature for solving two sigma problem (in order to increase student achievement), many systems were developed as intelligent tutoring systems, adaptive hypermedia systems, recommender systems and…
Descriptors: Problem Solving, Secondary School Students, Student Evaluation, Evaluation Methods
