@article{0e90d0746b4e497bb03af1080a1fec19,
title = "Effects of feedback elaboration and feedback timing during computer-based practice in mathematics problem solving",
author = "Yigal Attali and \{van der Kleij\}, Fabienne",
note = "This study investigated the effects of feedback on performance with pairs of isomorphic items that were embedded within consecutive mathematics web-based practice tests.",
year = "2017",
month = jul,
day = "1",
doi = "10.1016/J.COMPEDU.2017.03.012",
language = "English",
volume = "110",
journal = "Computer Education",
}