@article{nam_bahn_lee_2013, title={Acceptance of Assistive Technology by Special Education Teachers: A Structural Equation Model Approach}, volume={29}, ISSN={["1532-7590"]}, DOI={10.1080/10447318.2012.711990}, abstractNote={To investigate the acceptance of assistive technology (AT) by special education teachers, the present study developed and tested hypothesized relationships among key determinants of AT acceptance such as the facilitating condition, perceived ease of use, computer self-efficacy, result demonstrability, perceived usefulness, and behavioral intention. Results from analysis of data collected from a number of special education teachers in schools for the visually and/or auditory impaired confirmed the effects hypothesized in our conceptual model of AT acceptance. In particular, perceived usefulness was a dominant factor affecting AT usage. Facilitating condition was strongly related to perceived ease of use, whereas perceived ease of use had a significant effect on computer self-efficacy. This study also found the importance of result demonstrability factor, which had significant effects on both computer self-efficacy and perceived usefulness. This study expanded and enriched a traditional technology acceptance model by further investigating determinants associated with the acceptance of AT by special education teachers for the blind and/or the deaf. In addition, the results of the present study should provide some insights into the understanding of AT acceptance and the decisions of AT utilization, as well as its distribution and training.}, number={5}, journal={INTERNATIONAL JOURNAL OF HUMAN-COMPUTER INTERACTION}, author={Nam, Chang S. and Bahn, Sangwoo and Lee, Raney}, year={2013}, month={Apr}, pages={365–377} } @inproceedings{nam_lee_bahn_2013, title={Brain-computer interface supported collaborative work: Implications for rehabilitation}, DOI={10.1109/embc.2013.6609489}, abstractNote={Working together and collaborating in a group can provide greater benefits for people with severe motor disability. However, it is still not clear how collaboration should be supported by BCI systems. The present study explored BCI-supported collaborative work by investigating differences in performance and brain activity between when a pair of users performs a task jointly with each other and when they do alone only through means of their brain activity. We found differences in performance and brain activity between different work conditions. The results of this research should provide fundamental knowledge of BCI-supported cooperative work.}, booktitle={2013 35th annual international conference of the ieee engineering in medicine and biology society (embc)}, author={nam and Lee, J. and Bahn, S.}, year={2013}, pages={269–272} }