Hsin-Kai Wu, Che-Yu Kuo, Tsung-Hau Jen, Ying-Shao Hsu. What makes an item more difficult? Effects of modality and type of visual information in a computer-based assessment of scientific inquiry abilities. Computers & Education, 85:35-48, 2015. [doi]
@article{WuKJH15,
title = {What makes an item more difficult? Effects of modality and type of visual information in a computer-based assessment of scientific inquiry abilities},
author = {Hsin-Kai Wu and Che-Yu Kuo and Tsung-Hau Jen and Ying-Shao Hsu},
year = {2015},
doi = {10.1016/j.compedu.2015.01.007},
url = {http://dx.doi.org/10.1016/j.compedu.2015.01.007},
researchr = {https://researchr.org/publication/WuKJH15},
cites = {0},
citedby = {0},
journal = {Computers & Education},
volume = {85},
pages = {35-48},
}