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Ergonomics Issues in Improving Kiosk Accessibility for Older Adults : 고령인의 키오스크 접근성 향상을 위한 인간공학 연구

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dc.contributor.advisor박우진-
dc.contributor.author정혜선-
dc.date.accessioned2022-06-16T06:46:20Z-
dc.date.available2022-06-16T06:46:20Z-
dc.date.issued2022-
dc.identifier.other000000169977-
dc.identifier.urihttps://hdl.handle.net/10371/181309-
dc.identifier.urihttps://dcollection.snu.ac.kr/common/orgView/000000169977ko_KR
dc.description학위논문(석사) -- 서울대학교대학원 : 공과대학 산업공학과, 2022.2. 박우진.-
dc.description.abstractIn this thesis, two independent experimental studies were conducted to improve self-service kiosk (SSK) accessibility for older adults. First, in an attempt to propose an optimal on-site training tutorial design, four training methods, which were the combinations of two medium types (paper, digital) and two instruction types (goals only, goals and actions), were compared. A between-subjects experimental study that comparatively evaluated the training effects of the four methods was conducted. In the second experimental study, the impacts of potential SSK design features, that is, side partitions, a back partition, and a chair, on perceived workloads and task performance of SSK users of different age groups were evaluated. As a result of the two studies, the dissertation research proposes design implications on training materials and public SSK design. The results from the two research studies would contribute to improving accessibility for older adults as well as enhancing the user experience (UX) of public SSK.-
dc.description.abstract본 논문에서는 고령인의 키오스크 접근성 향상을 위한 두 가지 방안을 고려한다. 첫째, 고령인의 키오스크 사용 방법 학습 효과를 극대화하는 방안을 모색하고자 각 두 종류의 정보 전달 매체와 설명 방식의 조합인 4개의 서로 다른 트레이닝 설계의 학습 효과를 비교한다. 피험자 간 설계 실험으로 4개의 트레이닝 설계의 효과를 비교 분석한다. 둘째, 키오스크에 설치 가능한 설계 특성 (좌우 칸막이, 뒤 칸막이, 의자)이 키오스크 사용자의 작업 수행도와 작업부하에 미치는 영향을 평가한다. 그 결과 본 논문에서는 고령인의 키오스크 접근성 향상을 위한 효과적인 트레이닝을 설계하기 위해서는 어떤 정보 전달 매체와 설명 방식을 선택해야 하는지, 공공 키오스크의 전반적인 사용자 경험을 개선하기 위해서는 어떤 설계 특성을 설치해야 하는지에 대한 가이드라인을 제공한다.-
dc.description.tableofcontentsAbstract ii
Contents iv
List of Tables vii
List of Figures viii
Chapter 1 Introduction 1
1.1 Research Background 1
1.2 Research Objective and Questions 3
1.3 Structure of the Thesis 4
Chapter 2 Training Design for Helping Older Adults Use Public SSK 5
2.1 Introduction 5
2.2 Method 9
2.2.1 Participants 9
2.2.2 Experimental Procedure 9
2.2.3 Training Methods Design 11
2.2.4 Independent and Dependent Variables 14
2.2.5 Data Analyses 16
2.3 Results 17
2.3.1 General Training Effects 17
2.3.2 Training Method Effects 10
2.3.3 Training Time 21
2.4 Discussion 21
2.4.1 General Training Effects 22
2.4.2 Training Method Effects 23
2.4.3 Implications 26
Chapter 3 An Investigation of SSK Design: A Partition and Chair Effects on Perceived Workloads and Task Performance 29
3.1 Introduction 29
3.2 Method 35
3.2.1 Participants 35
3.2.2 Experimental Setup 36
3.2.3 Design Alternatives 36
3.2.4 Experimental Task 37
3.2.5 Experimental Procedure 38
3.2.6 Independent and Dependent Variables 40
3.2.7 Data Analyses 42
3.3 Results 43
3.3.1 General and Generalized Linear Model Analyses 43
3.3.1.1 Design Effects: Main and Interaction Effects on Design Variables 46
3.3.1.2 Age Group Differences in Design Effects 48
3.3.2 Comparison of Design Alternatives 50
3.3.3 Correlation Analyses 51
3.4 Discussion 53
3.4.1 Design Effects: Main and Interaction Effects of Design Variables 54
3.4.2 Age Group Differences in Design Effects 60
3.4.3 Correlation Analyses 63
3.4.4 Implications 64
Chapter 4 Conclusion 66
4.1 Summary and Implications 66
4.2 Future Research Directions 67
Bibliography 69
국문초록 82
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dc.format.extentviii, 82-
dc.language.isoeng-
dc.publisher서울대학교 대학원-
dc.subjectSelf-service kiosk, Self-service technology, Technology accessibility, Older adults, Training design, Cognitive load, Learning theory, Psychological stress, Social stress, Task performance, Workload-
dc.subject.ddc670.42-
dc.titleErgonomics Issues in Improving Kiosk Accessibility for Older Adults-
dc.title.alternative고령인의 키오스크 접근성 향상을 위한 인간공학 연구-
dc.typeThesis-
dc.typeDissertation-
dc.contributor.AlternativeAuthorHyesun Chung-
dc.contributor.department공과대학 산업공학과-
dc.description.degree석사-
dc.date.awarded2022-02-
dc.identifier.uciI804:11032-000000169977-
dc.identifier.holdings000000000047▲000000000054▲000000169977▲-
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