DESIGN OF WEB BASED DYNAMIC ASSESSMENT SYSTEM FOR SOLVING TWO SIGMA PROBLEM
Arif Tuluk, Muhittin Şahi̇n, Halil Yurdugül · 2019
In 1984 Benjamin Bloom stated that one-to-one tutorial support increased students' achievement by two standarddeviations (two sigma problem). In the literature for solving two sigma problem (in order to increase studentachievement), many systems