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모바일 폰의 인터페이스 변경이 멘탈모델 형성에 미치는 영향
박예진 ( Ye Jin Park ),김돈한 ( Don Han Kim ) 한국감성과학회 2008 감성과학 Vol.11 No.4
This study is to inquire respective patterns of mental models caused by wrongful usages which can be experienced when a user who is used to a keypad-based mobile phone starts using a touch screen mobile phone and to find out the features of the user`s logical process of correcting such wrongful usages to a new mental model. In addition, design improvement to be considered for easy generation of the mental model regarding touch screen mobile phones was reviewed in this study. We set up test subjects for the most frequently used seven high priority functions among touch screen phone functions and carried out the subject assessment together with interview surveys after the video observation experiment. Our test results show that test subjects who were used to keypad-based mobile phones tend to use operation knowledge related to the computer operational system(Window) or the web browser navigation including Tap or Double Tap in order to correct the mental model when a wrongful usage is made. In addition, the result of comparison and analysis of the subject assessment and the video observation experiment data shows that wrongful usages of touch screen mobile phones mostly occurred in the field of `information feedback` and `navigation` among mobile phone components.
위치 기반의 크라우드소싱을 활용한 오픈소스 S/W 소개
박예진(Park, Ye Jin),염재홍(Yom, Jae-Hong),허대호(Hur, Dae Ho) 한국측량학회 2011 한국측량학회 학술대회자료집 Vol.2011 No.4
The common characteristics of recent disasters such as earthquake, foot and mouth disease are the difficulty to understand and respond to the situation since the damage is caused throughout the region and occurs in real time. The opportunity has broaden for the crowd to participate through various channels due to the spread of web 2.0-based social media and the popularity of the internet. By using the public as a main source for crowdsourcing, the initial response to the disaster can be heightened so when an emergency occurs, fast response will be made and appropriate web mapping software will process the various inputs from on site participants and will aid map visualization which can be helpful to understand the situation with ease. In this study, an open source software that has location based map service combined with crowdsourcing capabilities where the public plays the main role in participating through various channels, will be introduced. Then we will assess its possiblity in making a fast response in which the situation happens real time by using an actual platform and adapting a situation that happens by the minute such as the recent foot and mouth disease.
경인지역 소규모 음식 및 숙박업 근로자의 안전행동 분석
박예진(Ye Jin Park)(朴叡眞),이명선(Myung Sun Lee)(李明善) 위기관리 이론과 실천 2013 Crisisonomy Vol.9 No.12
본 연구에서는 서비스업 산업재해 중 차지하는 비중이 커지고 있는 50인 미만 소규모 음식 및 숙박업 근로자를 대상으로 안전행동 수준과 이에 영향을 미치는 요인을 파악하여, 소규모 음식 및 숙박업 근로자의 행동변화 및 안전행동실천을 유도할 수 있는 안전교육 기초자료를 제공하고자 실시하였다. 이에 경인지역 소규모 음식 및 숙박업 사업장 근로자 총 320명을 설문조사한 결과, 소규모 음식 및 숙박업 사업장 근로자의 안전행동 수준은 타 업종에 비해 낮은 수준이었으며, 인지된 유익성(β=0.287, p<0.001), 연령(β=0.221, p<0.001), 행동의 계기(β=0.164, p<0.01), 고용형태(정규직 여부)(β=0.143, p<0.05), 인지된 장애요인(β=0.142, p<0.01)이 모두 정(+)적인 방향으로 안전행동에 통계적으로 유의한 영향을 미쳤다. 본 연구는 단면적 연구로서, 안전행동을 실천하도록 하는 실질적인 방안을 제시하지 못한다는 한계가 있다. 따라서 향후 소규모 음식 및 숙박업 사업장 근로자를 대상으로 안전행동에 대한 긍정적인 인식을 형성하고 실제 안전행동을 실천하도록 유도하는 연구가 추가적으로 필요한 것으로 보인다. The aim of this study was to provide the fundamental data that helps to make the Food service and Accommodation Activities workers perform safer, or lead them to behave safer in their workplace. This study recognized the safety behavior of Food Service and Accommodation Activities workers in small-scale workplaces, applying to Health Belief Model(HBM), and analyzed the factors affecting the safety behaviors. In case of safety behavior, the older the worker were(p<0.001), the higher the score of safety behavior was. Futhermore, according to the score, the owners behaved safer than the average workers(p<0.01), and regular workers performed more safely in the workplaces than the non-regular workers(p<0.001). The health belief were significantly correlated with the safety behavior(p<0.01). At the last, the factors that affected to the safety behavior were perceived benefits(β=0.287, p<0.001), age(β=0.221, p<0.001), cue to action(β=0.164, p<0.01), the type of employment(regular worker or not)(β =0.143, p<0.05), perceived barriers(β=0.142, p<0.01). In the conclusion, if the Food service and Accommodation Activities workers in the small-scale workplaces perceive the benefits of safety behavior, are away from the barriers to safety behavior, and are motivated to behave safely by surroundings(family, coworkers, etc.), they work safely in their workplace. It is very important in that the occupational safety education program can be developed, based on these results. However, further study is needed to specify the plans to form the positive cognition of safety behavior and lead to safety behavior in the workplace.