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@article{ART002268931},
author={Kyoungsik Na and WonTae Choi},
title={Mental States in Information Search Process},
journal={Journal of Korean Library and Information Science Society},
issn={2466-2542},
year={2017},
volume={48},
number={3},
pages={281-302},
doi={10.16981/kliss.48.3.201709.281}

TY - JOUR
AU - Kyoungsik Na
AU - WonTae Choi
TI - Mental States in Information Search Process
JO - Journal of Korean Library and Information Science Society
PY - 2017
VL - 48
IS - 3
PB - Korean Library And Information Science Society
SP - 281
EP - 302
SN - 2466-2542
AB - This study examined the differences in a searcher’s mental states of a complex information search and retrieval task during information search process between the two groups: participants who were exposed to mental demand manipulation and those not exposed. Data from the experiments and questionnaires were analyzed. Based on qualitative approach and quantitative analyses, the results indicated that the participants exposed to mental demand required more thoughts; addressed negative emotions more often; reduced a searcher’s efforts; and interrupted search performance than those not exposed. These results suggest that mental demand contributed to a searcher’s perceived thought, emotion, effort, and performance, although these mental states differed in relative contribution of information search process. Significant differences were found between the two groups with respect to the component of mental demand, performance, and frustration of the NASA-TLX subjective cognitive load. These results have implications for search user interface design and information search systems among others.
KW - Mental states;Cognitive load;Mental demand;NASA-TLX
DO - 10.16981/kliss.48.3.201709.281
ER -

Kyoungsik Na and WonTae Choi. (2017). Mental States in Information Search Process. Journal of Korean Library and Information Science Society, 48(3), 281-302.

Kyoungsik Na and WonTae Choi. 2017, "Mental States in Information Search Process", Journal of Korean Library and Information Science Society, vol.48, no.3 pp.281-302. Available from: doi:10.16981/kliss.48.3.201709.281

Kyoungsik Na, WonTae Choi "Mental States in Information Search Process" Journal of Korean Library and Information Science Society 48.3 pp.281-302 (2017) : 281.

Kyoungsik Na, WonTae Choi. Mental States in Information Search Process. 2017; 48(3), 281-302. Available from: doi:10.16981/kliss.48.3.201709.281

Kyoungsik Na and WonTae Choi. "Mental States in Information Search Process" Journal of Korean Library and Information Science Society 48, no.3 (2017) : 281-302.doi: 10.16981/kliss.48.3.201709.281

Kyoungsik Na; WonTae Choi. Mental States in Information Search Process. Journal of Korean Library and Information Science Society, 48(3), 281-302. doi: 10.16981/kliss.48.3.201709.281

Kyoungsik Na; WonTae Choi. Mental States in Information Search Process. Journal of Korean Library and Information Science Society. 2017; 48(3) 281-302. doi: 10.16981/kliss.48.3.201709.281

Kyoungsik Na, WonTae Choi. Mental States in Information Search Process. 2017; 48(3), 281-302. Available from: doi:10.16981/kliss.48.3.201709.281

Kyoungsik Na and WonTae Choi. "Mental States in Information Search Process" Journal of Korean Library and Information Science Society 48, no.3 (2017) : 281-302.doi: 10.16981/kliss.48.3.201709.281