• 제목/요약/키워드: Education transition

검색결과 746건 처리시간 0.023초

메탄올-아세토니트릴 혼합용매계에서 할로겐화 펜아실과 피리딘유도체와의 친핵성 치환반응에 대한 속도론적 연구 (Kinetic Studies on Nucleophilic Substitution Reaction of Phenacyl Halides with Pyridines in MeOH-MeCN Mixtures)

  • 구인선;양기열;박종근;이익춘
    • 대한화학회지
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    • 제41권1호
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    • pp.22-46
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    • 1997
  • 25℃와 35℃에서 메탄올-아세토니트릴 혼합용매계에 대한 할로겐화 펜아실과 피리딘 치환체와의 친핵성치환반응을 속도론적으로 연구하였다. 전이상태 파라미터인 ΔH≠와 ΔS≠ 및 Brosted β값으로 보아 $S_N2$반응 메카니즘을 예상할 수 있었고, 이탈기 변화에 따른 QM모형의 적용으로 이들 반응의 전이상태 역시 생성물 닮은 구조임을 알 수 있었다.

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남자 대학생에 대한 금연교육의 효과 (Effects of Smoking Cessation Education for Male College Students)

  • 권미경;방경숙
    • 한국간호교육학회지
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    • 제19권4호
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    • pp.640-647
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    • 2013
  • Purpose: The purpose of this study was to identify the effectiveness of smoking cessation education using the transtheoretical model on the process of change, smoking temptation, decisional balance and stage change transition. Methods: A nonequivalent control group non-synchronized design was used for this study. The study population was 44 male college students in the experimental group and 66 students in the control group. Smoking cessation education was administered to the experimental group at one university. Descriptive analysis, t-test, and ANCOVA were used with the SPSS 19.0 program to analyze the data. Results: After providing a smoking cessation program, the experimental group showed significantly higher scores for self-efficacy for smoking cessation, process of change, and a lower score in decisional balance for pros of smoking and nicotine dependancy compared to the control group two weeks after the pre-test. However, no significant differences were found at four weeks after the pre-test. Conclusion: The findings indicate that this program could have a positive effect on process of change, decisional balance and stage transition for college student smokers.

초등학교 입학에 대한 유아의 이해 (The Understanding of Kindergarten Children about the Transition to Elementary School)

  • 이경순
    • 아동학회지
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    • 제27권6호
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    • pp.235-248
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    • 2006
  • Using qualitative methods of interviewing, documentation, and participant observation, this study explored kindergarten children's understanding on their transition into elementary school. Phenomenologically, results showed that children understood that the transition into elementary school means thrownness (Geworfenheit) and projection (Entwurf). When children answered the question about why they want to go to elementary school, their responses demonstrated an understanding of the inevitability (thrownness) of transition. That is, they understood that entering elementary school was an unavoidable step for growing up. They expected(projected) that they would enjoy new activities and opportunities in elementary school. While they felt anxious about stem teachers and difficult studies, they looked forward to intellectual development, various indoor activities, outdoor exercises, and multi-layered encounters.

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문제와 문제해결자의 특성에 따른 화학 문제 해결:문제 해결 시간과 전이 분석 (Chemistry Problem Solving Related to the Characteristics of Problem and Problem Solver: An Analysis of Time and Transition in Solving Problem)

  • 노태희;전경문
    • 한국과학교육학회지
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    • 제17권1호
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    • pp.11-19
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    • 1997
  • Students' protocols obtained from think-aloud interviews were analyzed in the aspects of the success at first two problem-solving stages (understanding and planning), the time to complete a problem, the time at each problem-solving stage, the number of transition, and the transition rate. These were compared in the aspects of the context of problem, the success in solving problem, students' logical reasoning ability, spatial ability, and learning approach. The results were as follows:1. Students tended to spend more time in everyday contexts than in scientific contexts, especially at the stages of understanding and reviewing. The transition rate during solving a problem in everyday contexts was greater than that in scientific contexts. 2. Unsuccessful students spent more time at the stage of understanding, but successful students spent more time at the stage of planning. 3. Students' logical reasoning ability, as measured with the Group Assessment of Logical Thinking, was significantly correlated with the success in solving problem. Concrete-operational students spent more time in completing a problem, especially understanding the problem. 4. Students' spatial ability, as measured with the Purdue Visualization of Rotations Test and the Find A Shape Puzzle, was significantly correlated with their abilities to understand a problem and to plan for its solution. 5. Students' learning approach, as measured with the Questionnaire on Approaches to Learning and Studying, was not significantly correlated with the success in solving problem. However, the students in deep approach had more transitions and greater transition rates than the students in surface approach.

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어머니로의 역할 전환 지원을 위한 음악중재 프로그램 사례연구 (Case Study of Music Intervention for Supporting Maternal Transition)

  • 김수지
    • 인간행동과 음악연구
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    • 제7권1호
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    • pp.61-77
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    • 2010
  • 본 연구는 모성전환 지원의 일환으로 노래 부르기를 격려하기 위해 가정을 방문하여 음악중재 프로그램을 교육한 후 2주간 아이에게 노래 부르기를 실시한 어머니들의 경험과 의견에 대한 사례연구이다. 2개월에서 11개월 사이의 건강한 아이를 둔 어머니들 중 참여를 원하는 어머니들을 선정하여 어머니 유아에게 노래 부르기에 대한 교육적인 정보와 함께 노래 부르기를 쉽게 하실 수 있도록 여러 가지 방법을 제공 한 뒤 2주 동안 스스로 모자 상호작용 시 노래를 불렀을 때 느낀 경험과 의견 등을 종합하기 위한 인터뷰가 실시되었다. 구조적, 비구조적 인터뷰를 실시한 결과 매일 아이에게 노래를 부르면서 경험한 것과 실제 노래 부르기가 어떤 도움을 주었는가에 대한 분석이 이루어졌다. 그 결과, 네 명의 어머니 모두 긍정적인 경험과 노래 부르기를 통한 양육활동 및 부부관계의 도움을 보고하였으며 체계적인 프로그램의 가능성이 제시되었다. 모성 전환 시 도움이 필요한 여러 대상군의 어머니들에게로의 적용 가능성이 발견되었으며, 추후 연구를 통한 효과성 검증이 요구된다.

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School-based Health Promotion Program for Prevention of Cardiovascular Disease: Healthy Life for School-Aged Children

  • Choi, Bo-Yul
    • Korean Journal of Health Education and Promotion
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    • 제3권1호
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    • pp.21-37
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    • 2001
  • Over the past few decades, dramatic socioeconomic developments have resulted in the change of epidemiological transition from infectious to chronic diseases as leading causes of death in Korea$^{1)}$ . Behavioral factors, particularly smoking, diet and activity patterns, alcohol consumptions are among the most prominent contributors to mortality.(omitted)

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A Study on the Linkage Model Between Institutions Related to Lifelong Education for People with Developmental Disabilities Based on the K-PACE Center of Daegu University: A Perspective on the Whole Life Cycle for People with Developmental Disabilities

  • Kim, Young-Jun;Kim, Wha-Soo;Rhee, Kun-Yong
    • International Journal of Advanced Culture Technology
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    • 제10권1호
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    • pp.24-35
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    • 2022
  • The purpose of this study was to form a linked model in which local institutions related to lifelong education for the disabled can cooperate based on the Daegu University K-PACE Center. The contents of the study started with recognizing the problem that the adult-centered lifelong education support system does not effectively cope with these factors, even though the independent life of people with developmental disabilities is a major factor determining the quality of life. Regarding this problem recognition, this study primarily emphasized the view that educational support for independent life of people with developmental disabilities should establish the context of the school foundation. The context of the school foundation is established for lifelong education centered on adulthood for people with developmental disabilities because the curriculum is embodied through the standards of subject matter education. In this regard, the Daegu University K-PACE Center, which established a curriculum that supports the independent life of people with developmental disabilities in terms of linking higher and lifelong education, actually reflects the context of the school foundation. As a result, this study prepared a strategy that could be considered as a transition to advance the curriculum organized by the Daegu University K-PACE Center, and the strategy was secondarily reflected as a procedure that could be linked to local lifelong education-related institutions for the disabled. Finally, this study presented a form of transition in which people with developmental disabilities can access the curriculum of lifelong education through the connection of local lifelong education-related institutions for the disabled, centering on the entire life of adulthood.

133Cs Nuclear Magnetic Resonance Relaxation Study of the Phase Transition of Cs2MnCl4·2H2O Single Crystals

  • Heo, Cheol;Lim, Ae-Ran
    • 한국자기공명학회논문지
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    • 제14권2호
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    • pp.76-87
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    • 2010
  • The structural phase transition of $Cs_2MnCl_4{\cdot}2H_2O$ single crystals was investigated by determining the $^{133}Cs$ spin-lattice relaxation time $T_1$. The number of resonance lines in the $^{133}Cs$ spectrum changes from seven to one near 375 K, which means that above 375 K the Cs sites are symmetric. Further, the $T_1$ of the $^{133}Cs$ nucleus undergoes a significant change near 375 K, which coincides with the change in the splitting of the $^{133}Cs$ resonance lines. The change in $T_1$ near $T_C$ is related to the loss of $H_2O$, and means that the forms of the octahedra of water molecules surrounding $Cs^+$ are disrupted.

개인변인, 심리변인, 직업관련변인이 은퇴기대에 미치는 영향 (The Effect of Individual, Psychological, and Job-related Variables on Retirement Expectations)

  • 배문조;전귀연
    • 대한가정학회지
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    • 제44권12호
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    • pp.53-64
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    • 2006
  • The purpose of this study was to investigate the variables on employees' retirement expectations divided into imposed frustration, new beginning, transition to rest, and continuing. Independent variables were individual(gender, age, occupation, income, education, and health condition), psychological(self-esteem, locus of control, attitude of leisure, and attitude of family), and job-related variables(job attitude, job satisfaction, and job stability). In order to achieve this purpose, a survey was conducted with 515 employees from Daegu and Kyungpook. Retirement expectations were measured with questionnaire based on several studies. The data analyzed by frequency, percentage, mean, factor analysis, Cronbach's $\alpha$, correlation, and multiple regression. The major findings were as follows. First, imposed frustration was affected by income, self-esteem, locus of control, job satisfaction, job attitude, and job stability. Second, new beginning was affected by self-esteem, locus of control, attitude toward leisure and family, and job stability. Individual variables were not statistically significant predictors of new beginning. Third, transition to rest was affected by locus of control, attitude toward family, job satisfaction, job attitude, and job stability. Individual variables were not statistically significant predictors of transition to rest. Finally, continuing was affected by age, education, job satisfaction. Psychological variables were not statistically significant predictors of continuing.