• Title/Summary/Keyword: 무작위 통제 실험

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The Reality Therapy Program Effect on Occupational Stress in Company Employee (현실요법 집단상담 프로그램이 직장인의 직무스트레스에 미치는 효과)

  • Kim, Se-Bong;Byun, Sang-Hae
    • 한국벤처창업학회:학술대회논문집
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    • 2009.08a
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    • pp.27-41
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    • 2009
  • This study research the effect that the reality therapy program reduces the occupational stress in company employee. The subjects of this research were company employees of the A area in 30-40's. They were divided into two groups: an experimental group of 10 company employees, and a control groups of 10 company employees. And the reality therapy program was executed to the experiment group. A measurement tool was used a standard occupational stress scale for korean employee that developed by The Korean Society of Occupational Stress. For the purpose of the study, it was t-test to analyze collected data. The result of the study was that the occupational stress in an experiment group which take part in the reality therapy program was meaning statistically reduced than the control group.

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The Effects of the Group Forgiveness Program on Anger, Anxiety and Depression for Female Elders (용서프로그램이 여성노인의 분노, 불안, 우울에 미치는 영향)

  • Chang, Woo-Shim
    • 한국노년학
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    • v.30 no.1
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    • pp.109-126
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    • 2010
  • The purpose of this study was to examine the effectiveness of group forgiveness program for female elders who had deep and unfair personal hurt experiences from their social relationships. Subjects were divided into 2 groups. The sample was comprised of 20 elders, capable of verbal communication. Experimental and control groups composed of elders, each 2 elders dropped out of each group due to personal reasons. Experimental group completed a total of eight consecutive group forgiveness program sessions that combined listening and supportive techniques. Additionally, qualitative investigations were also done through interviews and observations. Following the intervention, experimental group experienced a significant improvement in degree of forgiveness(t=3.05, p<.01), anger(t=3.78, p<.01), anxiety(F=5.93, p<.05), depression(F=16.73, p<.01). Qualitative analysis also resulted that the elderly relationships were changing positively. This study implies that group forgiveness program was effective in improving elder's degree of forgiveness and reducing anger, anxiety and depression so that the participants were to value their whole life more.

Effects of Mobile Phone Use on Aviation Students' English Learning (모바일폰 사용이 항공대학 학생들의 영어 학습에 미치는 영향)

  • Kim, Na-Young
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.5
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    • pp.213-221
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    • 2019
  • The present study aims to investigate the effects of mobile phone use on aviation students' English language learning. Considering that affective factors have impacts on English language learning, this study focuses on confidence, motivation, and anxiety in English learning. For the current study, 46 college students were recruited. The participants were divided into one experimental group (n = 24) and one control group (n = 22) at random. During 16 weeks, the experimental group joined in chat via mobile phone while the control group did not. To understand the participants' experience of mobile phone use and to compare the attitudes towards English language learning, a survey was performed. Major findings are as follows: The experimental group showed more positive attitudes towards English learning than the control group did. Specifically, the participants who engaged in chat via mobile phone became more confident and motivated to learn English but less anxious about English learning. These results provide insights into the engagement in chat via mobile phone for aviation students' English learning. This study also suggests ways how CTL at universities can support their students' English language learning using mobile phones.

The Effectiveness of Peer Relation Improvement Program on Peer Relation in Children of Multi-cultural Families (교우관계 향상프로그램이 다문화가정 아동의 교우관계에 미치는 효과)

  • Lee, Eun-Hee;Lee, Kyung-Ok
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.14 no.2
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    • pp.605-612
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    • 2013
  • The purpose of this study is to examine the effectiveness of peer relation improvement program on peer relation in children of multi-cultural families. To test of the effectiveness of the program, this study employed pretest-posttest control group design. Total 18 multi-cultural families' children have completed the program, 9 children were in experimental group, whereas 9 ones belonged to control group, the date were analyzed by Wilcoxon singed rank test and Mann-Whitney U test. As the result, The peer relation improvement program was verified to effect on children' peer relation Improvement The limitations of the study were discussed, as well as the application of the study results and recommendations for additional exploratory research.

The Effectiveness of Problem-Solving Treatment on Geriatric Depression (노인 우울증에 대한 문제해결치료(Problem-Solving Treatment)의 효과성 연구)

  • Yoon, Hyun-Sook;Koo, Bon-Mi;Lee, Kang;Lee, Jea-Yeon
    • 한국노년학
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    • v.30 no.3
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    • pp.871-894
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    • 2010
  • Research was undertaken to examine the effectiveness of PST for the depression of Korean Elderly. The program and manual for korean elderly was developed based on PST procedures for depression as outlined by Nezu and D'Zurilla(2007). For the purpose, 150 old people over 65 who resided in chunchun were randomly selected. and screened with PHQ-9. 42 elderly who had depression symptom at middle level, were chosen for study and randomly assigned into experimental group(n=23) and control group(n=19). PST is a six session, manual-based conducted over an 6-week period by trained interviewers in the elderly's home. As a results, CES-D and KGDS of the experimental group have been significantly decreased and total SPSI-R has been significantly increased between pre-and post measures while no statically significant change was found in control group. This results suggest that problem-solving therapy program might decrease the depression and enhance the problem solving ability of the elderly and that PST can be suitable to home visit program with social work perspectives.

Are Private Schools More Effective than Public Schools?: Experience form a Natural Experiment in Korea (사립학교가 공립학교에 비해 보다 효율적인가?: 한국의 자연실험 경험)

  • Nam, Kigon;Sung, Kisun
    • Journal of Labour Economics
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    • v.32 no.3
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    • pp.91-121
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    • 2009
  • Utilizing the fact that student allocation to private or public high schools in Korea is done randomly within a given school district, this study conducted a natural experiment, free from selection bias, to analyze whether private schools are more effective than public schools in terms of enhancing students' academic performance. After analyzing a model that controls the fixed effects of school districts, it was found that private schools do not have a statistically significant impact compared to public schools with respect to improving academic records. Nevertheless, the private school effect has shown a positive value equivalent to 0.13 standard deviation for female students at the highest academic levels.

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The Effects of Nordic Walking on Body Composition and Physical Fitness in Obese Women with Intellectual Disability (비만 지적장애 성인여성의 노르딕워킹이 신체조성 및 체력요인에 미치는 영향)

  • Kim, Seok-Jin;Kang, Yoo-Seok
    • Journal of Digital Convergence
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    • v.16 no.9
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    • pp.427-435
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    • 2018
  • The purpose of the study was to investigate the effects of nordic walking on body composition and physical fitness in obese women with intellectual disability(ID). The subjects in experimental group(n=12) participated in nordic walking program for 12 weeks while those in control group(n=9) was controled not to participate in physical activities. After the training, weight, muscle mass and fat mass% showed significant improvement in experimental group. In physical fitness, strength, balance and coordination in experimental group showed significant improvement. In conclusion, these results suggest that nordic walking can be recommended as an effective intervention program to change body composition and to improve physical fitness in obese women with ID.

A Convergence Study on Effects of Gratitude Diary Writing by Smart Device on Self-Esteem and Internal & External Locus of Control in Adolescent (스마트 기기를 이용한 감사의 일기쓰기가 청소년의 자아존중감과 내외 통제성에 미치는 영향에 대한 융복합 연구)

  • Won, Su Jin
    • Journal of Convergence for Information Technology
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    • v.11 no.10
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    • pp.68-73
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    • 2021
  • This study was to identify the effects of using Gratitude Diary Writing on self-esteem and internal-external locus of control to adolescent. A randomized controlled experimental design was used. There were 20 participants in the experimental group, and 19 in the control group. Data were analyzed using Chi-square test, Fisher's exact test, t-test. The results of self-esteem(t=5.142, p=<.001) and internal-external locus of control(t=5.821 p=<.001)l showed statistically significant differences between the two groups. Using thank journal writing is effective in improving adolescents self-esteem and internal-external locus of control. If the gratitude diary writing effect of gratitude is verified by selecting a wide sample, it is expected that it will be helpful for generalize activities.

Effect on the Life Satisfaction and Emotional Clarity For Adult Women by Laughter Therapy Program (웃음치료 프로그램이 성인 여성의 삶의 만족과 정서인식 명확성에 미치는 효과)

  • Jung, Ha-Gon
    • Journal of Digital Convergence
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    • v.15 no.9
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    • pp.511-518
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    • 2017
  • The purpose of this study was to examine the effect of the laughter treatment program on the satisfaction of life and emotional perception clarity of adult women. The subjects were 90 adult women in P metropolitan city who agreed to participate in the experiment and randomly placed 45 women in the control group and 45 women in the experimental group. In the experimental group, the laughter treatment program was conducted for fifteen weeks for a total of fifty minutes a week. t-test and covariance analysis were used to verify the effectiveness of the laughter treatment program. The results of the study are as follows. First, it was found that the laughter treatment program significantly improves the satisfaction of life of adult women. Second, the laughter treatment program significantly increased the emotional perception of adult women. Finally, the implications and limitations of this study and future research topics were discussed.

Effects of Respiration and Oral Motor Training based on Musical Elements and Singing on Voice of Healthy Elderly (음악요소와 노래 부르기를 활용한 호흡 및 구강훈련이 정상노인의 음성에 미치는 영향)

  • Jun, Hee-Un;Kim, Soo-Ji
    • The Journal of the Korea Contents Association
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    • v.11 no.10
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    • pp.380-387
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    • 2011
  • This study was to investigate the effects of music-combined respiration and oral motor training on the voice of healthy elderly. 27 women attending a senior center in Seoul participated and were randomly assigned to the experimental (n = 16) and the control group (n = 11). Subjects attended music program(25 minutes per session) once a week for 4 weeks. For both groups, Fundamental Frequency (F0), Maximum Phonation Time (MPT) and Sequential Motion Rates (SMR) were measured using the Praat speech analysis program before and after the training. The results showed statistical significance in scores of intensity, F0, MPT, and SMR in the experimental group while only intensity was statistically significant in the control group. Considering that, the increasing life expectancy and growing number of older adults, their quality of life has been important. So this study suggests that the respiration and oral motor training would be effectively incorporated into training and services for this population.