@article{pienta_2017,  title={STUDYING STUDENT BEHAVIOR AND CHEMISTRY SKILL USING BROWSER-BASED TOOLS AND EYE-TRACKING HARDWARE#},  volume={40},  ISSN={0100-4042},  url={https://doi.org/10.21577/0100-4042.20170025},  DOI={10.21577/0100-4042.20170025},  number={4},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Pienta, Norbert J.},  year={2017},  month={May},  pages={469–475} }