In the recent era of the fourth industrial revolution, many industries aim to maximize the efficiency of products and services by introducing cutting-edge technologies such as artificial intelligence and big data. In this situation, organizational culture is changing a lot due to the influx of the MZ generation with strong individualistic tendencies and the decreased face-to-face communication between members. However, active communication with colleagues is still essential to maximize performance, and the margins created by simplifying work processes and automating processes must be used for creating work performance. This requires cooperation and commitment through the job immersion of members who have an active attitude. This study analyzed how the organization's autonomous work environment and trust among members, which are creative work performance conditions, affect job immersion using raw data from the Occupational Safety and Health Research Institute. As a result, it was found that both the organization's autonomous working environment and trust among members significantly effected the members' job immersion. in order to achieve productivity and value improvement in companies, efforts are needed to increase workers' job immersion by building an autonomous working environment and trust among members. The results of this study are expected to contribute significantly to the search for ways to increase workers’ job commitment to improve organizational productivity.

With the wide use of greenhouses, the working hours have been increasing inside the greenhouse for workers. In the closed ventilated greenhouse, the internal environment has less affected to external weather during making a suitable temperature for crop growth. Greenhouse workers are exposed to organic dust including soil dust, pollen, pesticide residues, microorganisms during tillage process, soil grading, fertilizing, and harvesting operations. Therefore, the health status and working environment exposed to workers should be considered inside the greenhouse. It is necessary to secure basic data on particulate matter (PM) concentrations in order to set up dust reduction and health safety plans. To understand the PM concentration of working environment in greenhouse, the PM concnentrations were monitored in the cut-rose and Hallabong greenhouses in terms of PM size, working type, and working period. Compare to no-work (move) period, a significant increase in PM concentration was found during tillage operation in Hallabong greenhouse by 4.94 times on TSP (total suspended particle), 2.71 times on PM-10 (particle size of 10 μm or larger), and 1.53 times on PM-2.5, respectively. During pruning operation in cut-rose greenhouse, TSP concentration was 7.4 times higher and PM-10 concentration was 3.2 times higher than during no-work period. As a result of analysis of PM contribution ratio by particle sizes, it was shown that PM-10 constitute the largest percentage. There was a significant difference in the PM concentration between work and no-work periods, and the concentration of PM during work was significant higher (p < 0.001). It was found that workers were generally exposed to a high level of dust concentration from 2.5 μm to 35.15 μm during tillage operation.

본 연구는 학원구성원의 욕구수준과 직무환경이 직무만족 및 직업정체성에 미치는 영향요인을 파악하는 것을 목적으로 하였다. 연구 결과를 토대로 학원구성원의 직업정체성을 제고시킬 수 있는 방안을 모색하고 학원교육의 교육적 기능을 강화시키는데 도움이 되고자 하였다. 연구 목적을 달성하기 위하여 학원구성원을 대상으로 설문조사(395명)와 심층면 담(12명)을 수행하여 자료를 수집하였다. 본 연구의 주요 결과는 다음과 같다. 첫째, 학원구성원의 욕구수준에서는 생리적 욕구가, 직무환경에서는 학생환경이, 직무만족에서는 직무자체 만족이, 직업정체성에서는 자율성에 대한 신념이 높게 나타났다. 둘째, 학원구성원의 개인배경 에 따라 욕구수준, 직무환경, 직무만족, 직업정체성에 대한 인식은 차이가 있는 것으로 나타났다. 셋째 학원구성원의 직 무만족에 영향을 주는 요인은 존경의 욕구, 자아실현의 욕구, 원장환경, 동료환경, 시설환경, 업무환경이고, 직업정체성에 영향을 주는 요인은 생리적 욕구, 애정소속의 욕구, 자아실현의 욕구, 직무만족인 것으로 나타났다. 결과적으로 학원 차원에서는 학원구성원의 욕구수준을 고려한 인사관리와 직무환경에 대한 개선을 통해 학원구성원의 직무만족 및 직업정체성을 제고시키기 위해 노력해야 하고, 학원구성원 차원에서는 전문성 향상 및 사명감 제고를 통해 직업정체성을 높이는 노력이 필요하다.

In addition to physical risks such as electrical, chemical, and mechanic ones in the workplace, psychosocial risks are also raising as an important issue in recent years in connection with human rights and work-life balance policies. The purpose of this study is to confirm the degree of effect of the psychosocial risk management plan at the workplace on workers through logistic regression analysis. Input data for logistic regression analysis is the results of a survey of 4,558 people conducted by the Institute for Occupational Safety and Health were used. There are 9 independent variables, including the change a workplace and confidential counseling, and the dependent variable is whether the worker feels the effect on the psychosocial risk management plan. As a result of this study, changes in work organization, dispute resolution procedures, provision of education program, notification of the impact of psychosocial risks on safety and health, and the persons in charge of solving psychosocial problems are shown effective in reducing worker’s psychosocial risks. This study drives which of the management plans implemented to reduce the psychosocial risk of workers in the workplace are effective, so it can contribute to the development of psychosocial risk management plans in the future.

본 연구의 목적은 요양보호사의 직무환경과 직무스트레스, 소진의 관계에서 자기효능감의 매개효과를 검증하는 것이다. 연구의 대상은 서울, 인천, 경기지역에 소재한 장기요양기관에 근무하는 요양 보호사 397명을 대상으로 하였으며, 연구의 결과는 다음과 같다. 첫째, 요양보호사의 직무환경은 직무스트레스와 소진에 부적인 영향을 미치 는 것으로 나타났다. 둘째, 요양보호사의 직무환경은 자기효능감에 정적인 영향을 미치는 것으로 나타났다. 셋째, 요양보호사의 자기효능감은 직무스트레스와 소진에 부적인 영향을 미치는 것으로 나타났다. 넷째, 요양보호사의 직무환경과 직무스트레스 간의 관계에서 자기효능감은 매개역할을 하는 것으로 나타났다.

목적 : 본 연구는 지체장애 근로자의 근로환경인 장애인 편의시설과 편의제공 현황을 살펴보고 이에 따른 직무만족도의 차이와 장애인 편의시설과 편의제공이 지체장애 근로자의 직무만족도에 미치는 영향을 알아보고자 한다. 연구방법 : 본 연구는 2018년 한국장애인고용공단에서 실시한 2차 웨이브 3차 장애인고용패널조사 원자료를 활용하여, 3차 조사 당시 임금근로자로 종사하고 있는 지체장애인 927명의 자료를 최종적으로 분 석하였다. 본 연구에 필요한 문항만 선별하여 독립표본 t-검정과 일원배치 분산분석, 다중회귀분석을 실시하였다. 연구결과 : 지체장애 근로자의 성별 연령, 학력, 장애형태에 따라서 직무만족도에 유의한 차이가 나타났고, 장애정도에 따라서는 유의한 차이가 없는 것으로 확인되었다. 장애인 편의시설은 5개 항목 전체에서 설치되어 있는 경우 지체장애 근로자의 직무만족도가 유의하게 높았다. 편의제공은 근무시간 조정, 업무 수행 시 타인의 도움, 작업에 대한 지도 및 직장생활 상담, 장애인 편의시설 설치 항목을 제공 받은 경우 직무만족도가 유의하게 높게 나타났다. 지체장애 근로자는 장애인 편의시설의 개수가 증가할수록, 편의제공 개수가 증가할수록 직무만족도가 유의하게 높아지는 것으로 나타났다. 결론 : 장애인고용패널조사 빅데이터 분석결과를 통해 지체장애 근로자의 근로환경의 중요성을 확인하고 지체장애 근로자의 직무만족도 향상을 위해 직업재활 분야 전문가의 필요성을 확인할 수 있었다. 본 연구 결과는 작업치료사의 직업재활 업무 수행에 기초자료로 활용될 수 있을 것이다.

이 연구의 목적은 보육교사가 인식한 원장의 서번트 리더십, 근무환경과 교사의 자기개발욕구의 관계를 살펴보고, 원장의 서번트 리더십과 근무환경이 교사의 자기개발욕구에 미치는 영향을 알아보는데 있다. 연구대상은 경기도(수원, 평택) 지역에 위치하고 있는 어린이집에서 근무 중인 보육교사 300명을 대상으로 하여, 빈도분석과 상관관계분석, 회귀분석을 실시하였으며, 연구결과는 다음과 같다. 첫째, 보육교사가 인식한 원장의 서번트 리더십과 자기개발욕구의 상관관계는 통계적으로 유의미한 상관관계가 나타났고 자기개발욕구의 하위 요인 중 상관 관계는 전문적 발달영역, 조직적 발달영역, 개인적 발달영역 순으로 유의미한 상관관계를 보이고 있다. 둘째, 보육교사가 인식한 근무환경과 자기개발욕구의 상관관계는 통계적으로 유의미한 상관관계가 나타났고, 자기개발욕구의 하위 요인 가운데 전문적 발달영역, 조직적 발달영역, 개인적 발달영역 순으로 유의미한 상관관계를 보이고 있다. 셋째, 보육교사가 인식한 원장의 서번트 리더십과 근무환경이 자기개발욕구에 미치는 영향에 대한 회귀분석 결과 보육교사의 근무환경이 자기개발욕구에 유의한 영향을 미치는 것으로 나타났다. 반면에 원장의 서번트 리더십은 보육교사의 자기개발욕구에 유의한 영향을 미치지 않는 것으로 나타났다. 본 연구는 보육교사가 만족할 만한 근무환경이 자기개발욕구에 유의한 영향을 미친다는 점을 확인함으로써 원장의 서번트 리더십과 같은 심리적 지지도 중요하지만, 교사의 근무환경을 적절한 수준으로 개선하는 현실적, 실재적 지지가 교사들의 자기개발 욕구를 좀더 효과적으로 자극해 준다는 점을 시사해 준다. 이러한 시사점에 기초해서 원장의 어린이집 운영에 대한 인식 전환과 국가의 재정적 지원, 현실적인 보육료 책정이 필요하다고 본다.

반려동물시장이 발전하고 있지만, 아직 관련 법이나 직업에 대한 인식의 수준은 열악하다. 우리나라에서 '동물간호복지사'는 특별한 자격 기준이나 교육과정 없이 취업이 가능 한 상태이며 직업에 대한 관심이 상승하는 반면 그들에 대한 실태조사 등의 정보는 접하기 어렵다. 따라서 그들을 대상으로 근무시간과 업무, 만족도, 그에 따른 요인 등에 관한 설문조사를 시행하였다. 설문조사는 SNS와 전화, 직접방문을 통하여 서울, 경기, 인천 지역의 동물병원에 근무하는 동물간호복지사 186명을 대상으로 진행되었다. 설문결과, 급 여와 비교하여 과도한 업무량을 수행하고 있었으며 직업만족도에는 ‘일에 대해 보람(80.5 %)’이, 불만족도에는 ‘급여’ 부분이 1위(82 %)를 차지하였다. 그들의 업무환경에 관심을 갖고 반려동물시장의 발달과 함께 직업의 전문성 향상과 그에 따른 대우와 인식의 변화가 필요할 것이다.

This study is intended to look into the effects of employee's working environment on work loss and productivity in overseas construction sites of Korean construction companies. To achieve this, a survey was empirically carried out to overseas construction site experts. The results were as follows. The weight by 5 loss factors of overseas construction projects showed that project management environment was the highest, followed by construction company environment, owner environment, government support environment and entry country environment, which the biggest work loss factor was the project management section. The weight by loss factors of entry country environment showed that local environment was highest, followed by social environment, economical environment, political environment and cultural environment. In other words, awareness and management of weak social bases, which are not well-institutionalized as properties of most preferred loss, are important in that local environment of new entry countries is the most important thing. As for the above-mentioned findings, the most important project management of overseas construction projects will need to take advantage and have know-how for construction companies' ability to cope with a crisis or the most preferred management and loss prevention of owner environment, government support environment and entry country environment.

The aim of this study was to investigate school dieticians’ awareness of the necessity for nutritional education and job satisfaction via qualitative research. For this purpose, in-depth interviews were carried out with 10 school dieticians. Results revealed that all participants said that schools urgently need nutritional education, and dietary attitude and unbalanced eating habits were the most urgent matters to be addressed. They made various suggestions related to revitalization of nutritional education: turning dieticians into nutritional educators, improving awareness of teachers and parents, receiving training on appropriate teaching methods, and so on. In response to their tasks, they considered bargaining with vendors and examination foods as the most burdensome tasks. In response to questions about how participants were treated in their workplaces, all participants reported low job satisfaction due to excessive work, lack of promotion opportunities, and low salary. To improve this, participants recommended creating a task manual, strengthening their role as managers, increasing their salary, and so on. Therefore, institutional support is necessary for dieticians to efficiently handle their excessive workload. In addition, an educational environment where dieticians can effectively carry out nutritional education needs to be created.

The purpose of this study was to investigate the relationship between working environment and quality of life of fashion vendor company workers by using working environment variables such as job stress, job burnout, job satisfaction, and turnover intention. Preliminary test was conducted by interviewing fashion vendor company workers in order to find out factors that were more suitable for their working environment. Main survey was conducted to 200 fashion vendor company workers and 194 responses were analyzed. The results of correlation analysis showed that job stress, job burnout, job satisfaction, turnover intention, and factors of quality of life had significant relationships. Boss stress, role stress, achivement decrease, and personal condition satisfaction showed a significant relationship with turnover intention. The results of path analysis showed that job stress had a positive relationship with job burnout and job burnout had a negative relationship with job satisfaction. Both job stress and job burnout had a positive relationship with turnover intention, whereas job satisfaction had a negative relationship with turnover intention. Also, the results showed that job burnout and turnover intention had a negative relationship with quality of life of fashion vendor company workers, whereas job satisfaction had a positive relationship with quality of life of fashion vendor company workers.

Decision Tree is one of analysis techniques which conducts grouping and prediction into several sub-groups from interested groups. Researcher can easily understand this progress and explain than other techniques. Because Decision Tree is easy technique to see results. This paper uses CART algorithm which is one of data mining technique. It used 273 variables and 70094 data(2010-2011) of working environment survey conducted by Korea Occupational Safety and Health Agency(KOSHA). And then refines this data, uses final 12 variables and 35447 data. To find satisfaction factor in working environment, this page has grouped employee to 3 types (under 30 age, 30 ~ 49age, over 50 age) and analyzed factor. Using CART algorithm, finds the best grouping variables in 155 data. It appeared that ‘comfortable in organization’ and ‘proper reward’ is the best grouping factor.

The object of this paper is to evaluate a working environment noise at manufacturing process of metal material products. To accomplish the object; An employee noise exposure criteria, which is mounted in big size enterprise, was investigated. The noise at the 460 points of the manufacturing process machine in the 38 processes of the 1 factories were measured. The database of the noise was built from the measurement data. The major sound sources and frequency range for the manufacturing process of metal material product machine was investigated. In this study, we compare working environment noise criteria of korean with employee noise exposure criteria

이 연구는 사회복지사의 근로환경 실태를 파악하기 위하여 서울시 사회복지사협회 정책위원회의 발표자료를 근거로 하여 사회복지사들의 근로형태 및 임금, 근로시간 등의 근로조건과 근로환경, 윤리적 및 종교적 갈등, 클라이언트 폭력, 신체 및 정신적 어려움 등에 초점을 두어 살펴보고, 현재 사회복지 현장에서 시행되고 있는 사회복지사의 처우에 관한 실태조사를 통해 사회복지사들의 사기진작과 서비스의 질적 향상을 위한 방안을 모색해 보고자 하였다. 먼저, 근로조건에 대해서는 전반적으로 보통 수준 이하의 낮은 수준으로 조사되었고, 일․가정 양립을 위한 기관의 인식개선 및 지원책 마련이 필요한 것으로 나타났으며, 종교 편향적, 비윤리적 기관운영에 대한 개선책의 마련이 필요한 것으로 조사되었다. 또한 클라이언트의 폭력과 직장내 폭력으로부터 보호책의 마련이 시급한 것으로 파악되었으며, 전체적으로 사회복지사의 인권수준이 매우 열악한 것으로 조사되었다. 연구 결과 사회복지사의 처우개선을 위한 실질적 대책 마련이 시급하고, 사회복지시설의 보조금 지원방식의 개선과 예산지원의 확대가 필요하다고 사료된다.

The goal of this study is to propose the effective method of investigating the injurious factors and make improvement plans that prevents the workers against musculoskeletal disorders at plastic product companies and the same business field with similar working conditions and process. A questionnaire are adopted to analyze the symptoms of workers' musculoskeletal disorders, and ergonomic assessment methods such as RULA, OWAS are performed to find out harmful factors of workplace and working posture. Based on the result of the evaluation, to enhance the working environment, improvement of worktable, working space, tools, and outfit was suggested, and induction of mechanical system was also suggested. It can be concluded that the method and process described in this paper could be helpful for diagnosing the musculoskeletal disorders risk factors and making improvement plans to the plastic product companies and the same business field with similar working conditions and process.

The purpose of this study is to execute the investigation of injurious factors causing muscle-skeletal diseases at an automotive glass manufacturing company and, on the basis of the results, to enhance productivity by the improvement of working environment. By using an survey and an ergonomic evaluation method, symptoms of muscle-skeletal diseases of workers and working postures at each process were analyzed, and quantitative evaluation of muscle-skeletal disease risk against each process was performed. Based on the result of the evaluation, to enhance the working environment, improvement of worktable, working space, tools, and outfit was suggested, and induction of mechanical system was also suggested. Suggested improvement plan was applied to the workplace step by step and it is confirmed that improvement plan not only removes the injurious factors of muscle-skeletal diseases but also is effective to enhance productivity.

현재 국내 인체 이식용 전자 의료기의 이식건수는 매년 약 1800 여건으로 해마다 증가하고 있으며 그 연령대도 다양한 작업환경에 노출되는 청장년층으로 급속히 확대되어 가고 있다. 이러한 이식용 의료기는 인공 심장 박동기, 이식형 제세동기, 진통억제를 위한 이식형 전기 펄스 발생기, 이식형 약물주입기 등을 포함한다. 그러한 기기들은 미세한 생체 신호에 따라 반응하기 때문에 생체 신호이외의 잡음에 의한 오동작은 절대적으로 피해져야 하며 경우에 따라 생명위협과도 직결된다. 본 논문에서는 현재사용 중인 이식형 전자의료기들의 구조와 동작원리, 다양한 작업 환경 하에서 잡음의 영향을 고찰하고, 잡음에 의한 오동작의 방지 방안을 고찰함으로써 전자의료기 인체 삽입자의 작업환경에 따른 안전문제를 제고하고자 한다.

The purpose of the present study is to identify potentially hazardous factors which can contribute to the outbreak of foodborne disease and to represent more practical management methods in terms of environmental sanitation and facilities for the kitchen. 230 Korean-style restaurants in Seoul were assessed and analyzed by the restaurant total area. Facilities and sanitary check-lists were developed to evaluate the facilities and sanitary conditions of sampled restaurants. The sanitary condition of kitchen, guest room and other area were assessed by the sanitary score. The basic cooking machinery and utensil were properly facilitated but automation machinery were equiped below 10% sampled restaurants. The kitchen area were not properly sufficient to total area. Sanitary condition of kitchen, guest room, cooking appliance and stored foods were evaluated as the unsatisfactory state with potentially hazardous. Concrete guidelines should be made in terms of following item; establishment for the kitchen space expansion, facilities for the improvement of the working environment and sanitary condition of foods cooked. Additionaly, it need to practice the effective education and training program for the foodservice manager and employees.

34 packaged meal (Dosirak) manufacturing establishments were assessed in terms of working environment, production and transportation practices. Questionnaires and facility check-lists were developed. Most establishments were small in business, and production personnel as well as production facilities were insufficient compared with production capacity of establishments. Mean production capacity for packaged meals in terms of optimum and maximum levels were 6,500 and 15,166 meals in large sized establishments; 2,662 and 8,301 in medium; and 2,112, and 4,733 in small respectively. Those figures indicate potentially hazardous practices in production especially in small and medium sized establishments. Most meals were produced to order. Transportation facility and kitchen space were assessed as insufficient.

본 연구는 사립유치원교사의 셀프리더십과 행복감이 이직의도에 미치는 영향에서 근무환경의 매개효과를 규명하기 위해 실시되었다. 강원도와 경기도, 경상도에 소재한 사립유치원에 재직 중인 261명의 교사를 대상으로 인터넷 및 우편, 직접 방문을 통한 설문조사를 진행하였는데, 셀프리더십 질문지, 행복감 질문지, 이직의도 질문지, 근무환경 질문지를 사용하였다. 수집된 자료는 SPSS 25.0과 AMOS 25.0 통계프로그램을 사용하여 분석하였으며, 결과처리를 위해 빈도와 백분율 산출, 신뢰도 검증, 적률상관분석, 경로분석과 Sobel test를 실시하였다. 연구결과 첫째, 사립유 치원교사의 셀프리더십과 이직의도의 관계에서 근무환경은 완전매개역할을 하는 것으로 나타났다. 둘째, 사립유치원교사의 행복감과 이직의도의 관계에서 근무환경은 완전매개역할을 하는 것으로 나타났다. 본 연구결과를 통해 사립유치원교사의 이직의도를 낮출 수 있는 다양한 방안과 보다 질 높은 근무환경을 모색하기 위한 기초자료를 제시하였다는데 연구의 의의가 있다.