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250 results on '"Ryu, Hokyoung"'

58. A randomized, multi-center, double-blinded, placebo controlled, investigator-initiated trial to assess the impact of L-carnitine administration on the quality of life in the liver cirrhosis with covert hepatic encephalopathy

Author

Yoon, Eileen, primary, Jun, Dae Won, additional, Ahn, Sang Bong, additional, Cho, Yong Kyun, additional, Song, Do Seon, additional, Jeong, Jaeyoon, additional, Kim, Hee Yeon, additional, Jung, Young Kul, additional, Song, Myeong Jun, additional, Kim, Hyoung Su, additional, Kim, Sung Eun, additional, Jeong, Soung Won, additional, Kim, Sang Gyune, additional, Lee, Tae Hee, additional, and Ryu, Hokyoung, additional

Published
2020
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61. Goldilocks conditions for workplace gamification: how narrative persuasion helps manufacturing workers create self-directed behaviors.

Author

Seo, Kyoungwon, Fels, Sidney, Kang, Mujin, Jung, Changho, and Ryu, Hokyoung

Subjects
PSYCHOLOGICAL feedback, SELF-esteem, GAMIFICATION, INFORMATION technology, THEORY of reasoned action, ASSEMBLY line balancing
Abstract

In our Human (HMC worker) - Computer (Gamification) interactive systems design, for instance, when the torque value of the HMC worker was lower than the job standards, the Conventional Gamification provided external penalties to control the worker's performance. The worker with the Narrative Gamification is effective not only physically but also psy... The first observation was how our HMC workers managed the three gamified systems differently and what gamification really improved their work performance (H1.1), provided a flow experience (H1.2), and eventually created effective work behaviors (H1.3). Considering again the Bandura's social cognitive theory ([6]), human behaviors are naturally motivated by three sub-systems: i) self-monitoring of one's behavior (i.e., appropriate feedback leads to correct behavior); ii) affective reaction (i.e., emotional arousal evokes behavior); and iii) judgment of one's behavior in relation to personal standards and organizational culture (i.e., personal and organizational morals dictate behavior). Indeed, the pre-conditions for intrinsic motivation were already depicted by Bandura's social cognitive theory ([6]), which showed that human behaviors are naturally motivated by three sub-functions: i) self-monitoring of one's behavior (i.e., appropriate feedback leads to correct behavior); ii) judgment of one's behavior in relation to personal standards and organizational culture (i.e., personal and organizational morals dictate behavior); and iii) affective reaction (i.e., emotional arousal evokes behavior). [Extracted from the article]

Published
2021
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69. Care TVX

Author

Vigier, Toinon, primary, Le Callet, Patrick, additional, Kim, Jieun, additional, Ryu, Hokyoung, additional, and Lee, Seongil, additional

Published
2018
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75. GS06 - A randomized, multi-center, double-blinded, placebo controlled, investigator-initiated trial to assess the impact of L-carnitine administration on the quality of life in the liver cirrhosis with covert hepatic encephalopathy

Author

Yoon, Eileen, Jun, Dae Won, Ahn, Sang Bong, Cho, Yong Kyun, Song, Do Seon, Jeong, Jaeyoon, Kim, Hee Yeon, Jung, Young Kul, Song, Myeong Jun, Kim, Hyoung Su, Kim, Sung Eun, Jeong, Soung Won, Kim, Sang Gyune, Lee, Tae Hee, and Ryu, Hokyoung

Published
2020
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85. Virtual Daily Living Test

Author

Seo, Kyoungwon, primary, Kim, Jae-kwan, additional, Oh, Dong Hoon, additional, Ryu, Hokyoung, additional, and Choi, Hojin, additional

Published
2017
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91. Assessment of student's cognitive-affective states in learning within a computer-based environment: Effects on performance

Author

Wang, Ruili, Ryu, Hokyoung, Katuk, Norliza, Wang, Ruili, Ryu, Hokyoung, and Katuk, Norliza

Abstract

Students’ cognitive-affective states are human-elements that are crucial in the design of computer-based learning (CBL) systems.This paper presents an investigation of students’ cognitive affective states (i.e., engaged concentration, anxiety, and boredom) when they learn a particular course within CBL systems.The results of past studies by other researchers suggested that certain cognitive-affective states; particularly boredom and anxiety could negatively influence learning in a computer-based environment.This paper investigates the types of cognitive-affective state that students experience when they learn through a specific instance of CBL (i.e., a content sequencing system).Further, research was carried to understand whether the cognitive-affective states would influence students’ performance within the environment. A one-way between-subject-design experiment was conducted utilizing four instruments (i) CBL systems known as IT-Tutor for learning computer network, (ii) a pre-test, (iii) a post-test, and (iv) self-report inventory to capture the students’ cognitive-affective states. A cluster analysis and discriminant function analysis were employed to identify and classify the students’ cognitive affective states. Students were classified according to their prior knowledge to element the effects of it on performance. Then, non-parametric statistical tests were conducted on different pairs of cluster of the cognitive-affective states and prior knowledge to determine differences on students’ performance.The results of this study suggested that all the three cognitive-affective states were experienced by the students.The cognitive-affective states were found to have positive effects on the students’ performance. This study revealed that disengaged cognitive-affective states, particularly boredom can improve learning performance for low prior knowledge students.

Published
2015

97. A BLUETOOTH HOME DESIGN @ NZ

Author

Diegel, Olaf, primary, Lomiwes, Grettle, additional, Messom, Chris, additional, Moir, Tom, additional, Ryu, Hokyoung, additional, Thomsen, Federico, additional, Yoganathan, Vaitheki, additional, and Zhenqing, Liu, additional

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100. Shape-changing robot for stroke rehabilitation

Author

Lee, Narae, primary, Lee, Young Ho, additional, Chung, Jeeyong, additional, Heo, Heejeong, additional, Yang, Hyeonkyeong, additional, Lee, Kyung Soo, additional, Ryu, Hokyoung, additional, Jang, Sungho, additional, and Lee, Woohun, additional

Published
2014
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