• 제목/요약/키워드: stage of change theory

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애플리케이션 사용자의 사용기간이 디지털그림자노동의 유형 변화에 미치는 영향에 대한 종단 연구: LBS 기반 도와줘 앱 서비스를 중심으로 (A Longitudinal Study on the Effect of the Application Usage Period on the Change of Digital Shadow Work Type: Focused on LBS-based Help Apps Service)

  • 송중식;이웅규;이병훈;고준
    • 한국IT서비스학회지
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    • 제21권6호
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    • pp.91-116
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    • 2022
  • This research shows how the perception of digital shadow work varies depending on the user's period of use of digital services in applications, which are key areas of digital services. The purpose of this research is to investigate how the digital shadow work type changes over time. This research adopted a qualitative research method for location-based service "help application" users and examined the change in perception from the app service acceptance stage to the app service continuous use stage with two-times interviews of ten users by a longitudinal research design. This study conducted a longitudinal analysis focusing on how digital shadow work occurs in the application subscription process, exploring phenomenologically how the type changes throughout the process over time.

몸의 움직임과 의상의 관찰체계 연구 (Developing an Observation System for Body Movements and Clothes)

  • 임소영;하지수
    • 한국의류학회지
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    • 제47권3호
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    • pp.531-543
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    • 2023
  • Unlike a still body in a photograph, the concept of time applies to a moving body wearing clothes. Clothes change shape according to movement, and multidimensional formative observation elements are required to perceive this. Thus, the purpose of this research is to develop a system for observing body movements and clothing. This experimental study was designed based on embodiment research. The first stage of the study derived body movement and clothing observation items from theory. In the second stage, 11 fashion personnel participated in experimental research to verify the observation items and identify those that needed correction or supplementation. The results showed that body movement and clothing observation items can be classified as follows: large moving bodies, moving clothes, body and clothes movement, and body and clothes space. The observation system for body movement and clothes presented can be used to construct the formation of moving clothes.

Multi-stage structural damage diagnosis method based on "energy-damage" theory

  • Yi, Ting-Hua;Li, Hong-Nan;Sun, Hong-Min
    • Smart Structures and Systems
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    • 제12권3_4호
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    • pp.345-361
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    • 2013
  • Locating and assessing the severity of damage in large or complex structures is one of the most challenging problems in the field of civil engineering. Considering that the wavelet packet transform (WPT) has the ability to clearly reflect the damage characteristics of structural response signals and the artificial neural network (ANN) is capable of learning in an unsupervised manner and of forming new classes when the structural exhibits change, this paper investigates a multi-stage structural damage diagnosis method by using the WPT and ANN based on "energy-damage" theory, in which, the wavelet packet component energies are first extracted to be damage sensitive feature and then adopted as input into an improved back propagation (BP) neural network model for damage diagnosis in a step by step mode. To validate the efficacy of the presented approach of the damage diagnosis, the benchmark structure of the American Society of Civil Engineers (ASCE) is employed in the case study. The results of damage diagnosis indicate that the method herein is computationally efficient and is able to detect the existence of different damage patterns in the simulated experiment where minor, moderate and severe damages corresponds to involving in the loss of stiffness on braces or the removal bracing in various combinations.

치매노인을 돌보는 가족의 대처과정 (The Coping Process of Family Caregivers for Demented Elderly)

  • 김춘미
    • 지역사회간호학회지
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    • 제16권3호
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    • pp.249-259
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    • 2005
  • Purpose: The purpose of this study was to understand the coping process that family caregivers experience during the process of care, to grasp coping behaviors used to solve problems and, finally, to develop a substantive theory by analyzing the coping process. Method: The methodology of collecting and analyzing data used in this study followed the ground theory of Strauss and Corbin(1998). Data were collected through in-depth interviews with open-ended and descriptive questions about the subjects' coping experiences, which were audio-taped and transcribed. The survey was conducted between February 2000 and February 2001. The subjects of this study were 17 women. Result: The result of the study is as follows. The coping process of family caregivers while taking care of the demented elderly was found to have six stages: problem recognition: undertaking care: struggling: mental control: burden mediation; and acceptance. These stages proceed with reciprocal action and in cycle. Conclusion: The result of this study is helpful for developing effective and individual nursing strategies suitable for each coping stage. It is necessary to develop an assessment tool that can judge caregivers' coping stage based on the result of this study. Moreover, we need continuous study to practice nursing mediation and to analyze the change about nursing effect and family members' adaptation.

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노인 암환자의 자아통합감 회복 경험: 근거이론 접근 (Experiences of Ego Integrity Recovery in Elderly Cancer Patients: Grounded Theory Approach)

  • 최한교;염혜아
    • 대한간호학회지
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    • 제49권3호
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    • pp.349-360
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    • 2019
  • Purpose: This study was conducted to derive a substantive theory on lived experiences of elderly cancer patients. Methods: The data were collected from February to March 2018 through in-depth personal interviews with 14 elderly cancer patients. The collected data were analyzed based on Corbin and Strauss's grounded theory. Results: The core category was "the journey to find balance in daily lives as a cancer patient by recovering disturbed ego integrity." The core phenomenon was "shattered by suffering from cancer," and the causal conditions were "physical change" and "limitations in daily life." The contextual conditions were "decreased self-esteem," "feelings of guilt toward the family," and the sense of "economic burden." The participants' action and interaction strategies were "maintaining or avoiding social relations," "seeking meaning of the illness," "falling into despair," and "strengthening the willingness to battle the cancer." The intervening conditions were "support from health care providers and family," "dissatisfaction with health care providers," "spiritual help from religion," and "the improvement or worsening of health conditions." The consequences were "having a new insight for life," "living positively along with cancer illness," and "the loss of willingness to live." A summary of the series of processes includes the "crisis stage," "reorganizing stage," and the "ego integration stage." Conclusion: This study explored the holistic process of ego integrity impairment and the recovery experience of elderly cancer patients. This study is expected to be used as a basis for the development of nursing interventions that can support patients when coping with all stages of their cancer illness trajectory.

주부의 나트륨 저감화 행동변화 단계에 따른 식행동 특성 분석 및 저나트륨 식사 방법의 실천용이도에 관한 연구 (Study on the Eating Habits and Practicability of Guidelines for Reducing Sodium Intake according to the Stage of Change in Housewives)

  • 안소현;권종숙;김경민;윤진숙;강백원;김종욱;허석;조해영;김혜경
    • 대한지역사회영양학회지
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    • 제17권6호
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    • pp.724-736
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    • 2012
  • This study was intended to investigate the sodium-related perception, dietary behavior, and practicability of methods for reducing sodium intake(RSI) according to the stage of change in consumers. The survey was conducted to 770 housewives, among them 553 subjects who answered the key questions for the stage of change were categorized into 'Maintenance (M)' stage (maintaining reduced salt intake for more than 6 months; n = 287, 51.90%), 'Action (A)' stage (maintaining reduced salt intake for less than 6 months; n=139, 25.14%), and 'Pre-Action (P)' stage (not starting reduced salt intake; n = 127, 22.97%). The subjects in M and A were significantly older than those in P (p < 0.01). The scores of desirable dietary habit and dietary balance were the highest in M followed by A and P. When eating out, the subjects in P considered 'price' more and 'healthiness of food' less than those in M and A did. Among the guidelines for RSI, 'Avoid Processed Foods', 'Eat enough vegetables and fruits' and 'Add little amount of dipping sauce for fried food' were selected as the three easiest items to perform. With regard to the sodium-related perception, the subjects in M considered eating-out food to be more salty than homemade dishes, read nutrition labels more, avoided table salt or dipping sauce for fried food more, and had 'own low-sodium recipe' than those in P (p < 0.001). It is suggested that practicability of actions for RSI and the stage of change should be considered to develop effective personalized education program and nutrition guidance.

확산단계에 따른 경쟁요인 변화 연구:Tablet과 노트북 사례를 중심으로 (A Study on the Change of Competition Factors According to Diffusion Stage - Focusing on the Case of Tablet and Notebook PCs)

  • 서영일;장준규;이준기
    • 한국콘텐츠학회논문지
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    • 제15권7호
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    • pp.128-137
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    • 2015
  • 정보통신(IT) 분야는 변화가 빠르게 진행되었다. 많은 혁신제품이 출시되고, 일부는 안정적으로 시장을 형성하여 확산되지만, 일부는 사라져 버린다. 본 연구에서는 스마트기기 간 시간의 경과에 따른 경쟁요인을 도출하였다. 혁신확산이론(IDT)의 혁신채택단계를 산업수명주기이론(ILC)의 산업수명주기에 적용하여 도입기, 성장기, 성숙기의 3단계로 구분하여 시간의 흐름에 따른 시장특성 모형을 정의하였다. 노트북 컴퓨터와 태블릿 사례의 경쟁관계를 분석하여 제안된 이론적 모형의 적합도를 확인하였다. 시간의 흐름에 따라 5가지의 경쟁요인은 다르게 작용하며 도입기에는 기능성과 유희성이 중요한 경쟁요인이 되고, 성장기에는 기능성과 유희성 외에도 적합성이 추가적으로 작용함을 알 수 있었다. 마지막의 성숙기에는 적합성과 복잡성, 그리고 비용수준이 중요한 경쟁요인이었다.

성인 여성을 대상으로 한 지방섭취제한행동 변화단계에 따른 사회심리적 요인 분석 (Analysis on the Stages of Change in Fat Reducing Behavior and Social Psychological Correlates in adult Female)

  • 오세영;조미란;김진옥
    • 대한지역사회영양학회지
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    • 제5권4호
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    • pp.615-623
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    • 2000
  • Under the assumption that people go through stages in making dietary behavior change, this study was attempted to apply the stages of a change model for fat intake by examining the associations of social psychological variables with stages of change in dietary fat reduction. Derived from social psychological theories, 10 social psychological variables on motivational beliefs(6), social influence(3) and self-efficacy(1) related specifically to selecting every day diets low in fat were constructed. Fat and energy intakes were assessed by a short form semi-quantitative food frequency questionnaire. The associations of stages of change with motivational beliefs, social influence, and self-efficacy variables and energy and fat intakes were assessed in 333 female adults from large cities in Korea. Dietary stage groups differed significantly on most of the social psychological variables in ways predicted by theory. Motivational factors that lead to a psychological state of readiness to take action were important in the early stages of the dietary change process. Social influences were more important in the stages as people decide to take action. Self efficacy and motivational beliefs, particularly, reduction of perceived barriers were important in maintaining fat reduction behavior. The results of our study indicate differences in stages of change in fat reduction behavior in terms of nutrient intakes and social psychological correlates and suggests that adding a time dimension to social psychological models increases our understanding of dietary change, which assist us in designing nutrition education interventions that are more appropriately targeted by stage of change. (Korean J Community Nutrition 5(4) 615∼623, 2000)

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뉴이미지론의 위상과 두 패러다임 : J. Baudrillard와 J. Lacan을 중심으로 (Two Paradigms of the New Image Theory : J. Baudrillard and J. Lacan)

  • 최광진
    • 조형예술학연구
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    • 제2권
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    • pp.193-221
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    • 2000
  • The postmodern culture since the later 20C breaks downa tradition a relation between the reality and languages or sign images expressing it. It develops in the way to review the meaning on the object's imitation or the representation to have been followed since Plato and represent the new state and concept of expressed things. Also, The visual art leads an change of paradigm by images giving up the visual resemblance or the function of representation and endowing them with the new sense. This essay has a purpose to study an important discussion about this change centered on Baudrillard and Lacan. A sociologist Baudrillard promotes the concept of 'simulation' through detecting the reality and the social and historical state of the image. Studying on the course of this change, he calls the step that the image escapes from the stage to reflect the reality and become the pure imitation by itself simulation. The image in the stage of simulation is called 'hyperreality' because it doesn't have any an indicator or a substitute and happens by models without the original or the reality. So he asserts that art is not to contain some absoluteness or transcendency as the past, but to be as the spectacle with characteristics of meaningless, emptiness, contingency. Lacan dismantles the concept of the absolute Cogito to have become the center of the western ideology, and creates the concept of 'Other'. He concludes also the reality exists but can't be captured, and it's impossible for the thinking subject can reach it. The concept of new image which can be thought as the Symbolic in Lacan is 'Signifier without Signified' since it isn't possible to be the transcendent Signifier fixing the meaning finally in it. His 'Gaze' theory is which to be emitted in other's area determines the subject. Equally Baudrillard and Lacan sets up the new state of the image through the end of representation system As for Baudrillard, art intends to the worthlessness and is nothing but imagination. But in Lacan a picture represents the subject being in process by the dialectic of desire.

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혁신 의사결정 과정을 이용한 서비스 수준관리의 실행단계별 요인과 성과에 대한 실증 연구 (An Empirical Study of the Determinants of Service Level Management and its Performance)

  • 구철모;남기찬
    • 한국정보시스템학회지:정보시스템연구
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    • 제16권3호
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    • pp.69-90
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    • 2007
  • Recently, Service Level Management(SLM) including SLA has been developing to manage the level of information systems service. Although previous SLA studies have provided the conceptual model and critical success factors, the studies have not tested the effectiveness of the SLA by way of the empirical study. In this study, we applied an innovation decision making theory to our model and tested an empirical study using of a firm survey data. We suggested a SLM model, which consists of SLA planning, application, management dimensions. We found that the SLM's management stage has an impact on performance, whereas SLM's planning and application has not. At each sub dimensional analysis, there are found that adequate SLA indicators in the application stage influences performance and change management and feedback & reporting in the management stage influence performance.

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