• 아동학회지
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• 제38권2호
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• pp.191-204
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• 2017

Objective: The purpose of this study was to explore the structural relationships among duration of media use, behavior problems, and school adjustment, while accounting for gender differences. Methods: The study used 4th-wave panel data from the Korean Children and Youth Panel Study, and 2,119 first graders in elementary school were analyzed. The data were analyzed using Structural Equation Modeling. Results: The results can be summarized as follows. First, the duration of media use had a direct effect on school adjustment. Secondly, the duration of media use had an indirect effect on school adjustment through internalizing and externalizing problems. According to multigroup analysis, gender differences were found in the structural relations among variables. Conclusion: This study emphasizes the needs for media usage education to improve children's school adjustment. Furthermore, it suggests that different intervention strategies for internalizing/externalizing behavior problems are needed depending on gender.

• 아동학회지
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• 제28권4호
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• pp.145-154
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• 2007

This study investigated the relationship between mother's parenting attitudes and the adjustment to kindergarten of young children by gender and only-child/ sibling status. Subjects consisted of 210 3- to 6-year-old children and their mothers sampled from 3 kindergartens in Seoul City and Gyeongbuk Province, Korea. Instruments were the Maternal Parenting Attitude Scale (Ahn, 2000) and Kindergarten Adjustment Scale(Oh, 2006). Statistical methods were correlation and t-test. Results showed that mothers' hostile parenting attitude correlated with children's problematic adjustment to kindergarten and controlling parenting attitudes correlated with children's negative adjustment to kindergarten. Children's kindergarten adjustment varied by gender : boys' problem behavior was higher than girls'. Finally, being an only child or having siblings was not significantly related to kindergarten adjustment.

• 콘크리트학회지
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• 제10권6호
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• pp.61-65
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• 1998

• 대한안전경영과학회지
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• 제1권1호
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• pp.111-121
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• 1999

An important problem in process adjustment using feedback is how often to sample the process and when to apply an adjustment. Schemes are designed to minimize the overall cost. The cost is taken the frequency with which they require observations to be made, and the resulting overall length of time between adjustments. In this article, the process adjustment which is based on the adaptive EWMA forecasts is derived. An example is presented to improve the standard variation through the analysis of data series.

• 디지털융복합연구
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• 제18권10호
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• pp.315-323
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• 2020

본 연구의 목적은 코로나19 원격 교육에서 간호대학 신입생의 대학생활 적응에 영향을 미치는 요인을 확인하기 위해 시도되었다. 자료는 2020년 8월 31일부터 9월 4일까지 S시 소재의 간호대학 신입생 165명을 대상으로 하였다. 자료분석은 t-test, one-way ANOVA, Pearson 상관분석, 다중회귀 분석을 이용하여 분석하였다. 일반적 특성 중 대학생활 적응과 관련된 요인은 연령, 입학 당시 학력, 입학 동기, 성적이었다. 대학생활 적응은 학업적 자기효능감, 비판적 사고 성향, 문제해결능력과 유의한 양의 상관관계에 있었으며, 이들 변수는 대학생활 적응을 37.7% 설명하였다. 따라서 코로나19로 원격 교육을 받는 간호대학 신입생의 대학생활 적응을 위해 학업적 자기효능감, 비판적 사고 성향, 문제해결능력을 고려한 수업방식과 학생지도가 필요하다.

• Human Ecology Research
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• 제53권4호
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• pp.363-373
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• 2015

This study examined the direct and indirect influences of parental behavioral control on adolescents' school related adjustment by exploring pathways between parental behavioral control, adolescents' anxiety, and school related adjustment. Participants were composed of 319 high school 1st graders (153 male and 165 female students) from the Seoul area. They completed questionnaires on parental behavioral control, adolescents' anxiety, and adolescents' school related adjustment. The collected data were analyzed using Pearson's correlation coefficients, Factor Analysis, and Structural Equation Modeling. It was adapted to SPSS version 19.0 and Amos version 21.0 for Windows. The results indicated that adolescents' anxiety partially mediated the association of parental behavioral control and adolescents' school related adjustment. More concretely, direct effect of adolescents' anxiety on adolescents' school related adjustment were slightly greater than the direct/indirect effects of parental behavioral control on adolescents' school related adjustment. The effect of adolescents' anxiety on adolescents' school related adjustment was the greatest among all associations between research variables. The findings of this study have implications for research and practice that highlights the important considerations for proper parental behavioral control and reducing adolescents' anxiety that should be emphasized to improve adolescents' school related adjustment. We believe that improved parental behavioral control needs to be emphasized when designing prevention and parent intervention education programs for adolescents' psychological problem and school related adjustment.

• 디지털융복합연구
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• 제16권10호
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• pp.301-311
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• 2018

본 연구의 목적은 보건계열 대학생들에게 적용한 시뮬레이션 기반 연합프로그램이 자기효능감, 사회적 문제해결능력 및 대학생활 적응에 미치는 효과를 검증하고자 시도되었다. 본 연구 방법은 비동등성 대조군 전후설계의 유사 실험연구이다. 시뮬레이션 기반 연합프로그램에 참여한 실험군은 68명, 프로그램에 참여하지 않은 대조군은 68명이었다. 연구결과 자기효능감(z=-4.70, p<.001)과 대학생활 적응(t=2.03, p<.05)이 실험군에서만 유의한 향상이 확인되었다. 그러나 실험군과 대조군 간의 사회적 문제해결 능력(z=-1.87, p=.061)에는 차이가 없었다. 본 연구를 통해 시뮬레이션 기반 연합프로그램이 보건계열 대학생의 자기효능감과 대학생활 적응을 향상시키는데 효과적이라는 사실이 입증되었다. 따라서 사회적 문제해결 능력을 증진시키기 위한 효과적인 시뮬레이션 기반 연합프로그램이 개발되어야 하고 관련 연구가 더 필요할 것으로 제언한다.

• 대한간호학회지
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• 제21권2호
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• pp.218-229
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• 1991

The problem addressed by this study were to explore the effect of hardiness on psychosocial adjustment of persons with a colostomy and to identify factors which influence that psychosocial adjustment. The purpose was to suggest a theoretical base for the planning of supportive nursing interventions to increase the level of adjustment. Among members of the Korea Ostomy Association, 34 subjects who had undergone colostomy from March, 1990 to March, 1991 were selected as the sample. Data were collected from April 8 to May 8, 1991 using a mailed questionnaire. The instruments used for this study were the Health -Related Hardiness Scale(Pollock, 1984) and the Psychosocial Adjustment to illness Scale (Derogatis, 1975). ANOVA, Pearson correlation coefficient and Stepswise Multiple Regression were used for data analysis. The results of the study are summarized as follows. 1. Hardiness was significantly related to psychosocial adjustment(p＝0.009). That is, the higher the hardiness, the higher the level of psychosocial adjustment. 2. Among the demographic variables, only economic level was significantly related to the level of psychosocial adjustment. (p＝0.005). 3. The important factors influencing the level of psychosocial adjustment of persons with a colostomy were economic level, commitment, challenge (subconcepts of hardiness). Therefore, in order to increase the level of the psychosocial adjustment, it might be helpful to provide them with hardiness training to strengthen their commitment and their challenge.

• 한국경영과학회지
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• 제17권3호
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• pp.1-12
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• 1992

Parallel Genetic Algorithms (GAs) are developed to solve a single machine n-job scheduling problem which is to minimize the sum of absolute deviations of completion times from a common due date. (0, 1) binary scheme is employed to represent the n-job schedule. Two selection methods, best individual selection and simple selection are examined. The effect of crossover operator, due date adjustment mutation and due date adjustment reordering are discussed. The performance of the parallel genetic algorithm is illustrated with some example problems.

• 한국간호교육학회지
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• 제19권3호
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• pp.423-432
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• 2013

Purpose: The purpose of this study was to identify the factors influencing college life adjustment in nursing students. Methods: The subjects consisted of 206 nursing students. Data were collected from December 6 to December 13, 2012. Data analysis was done using descriptive statistics, t-test, ANOVA, Pearson's correlational coefficients and multiple regression with SPSS WIN v 20.0. Result: The mean scores of ego-identity ($3.53{\pm}48$), social problem-solving ability ($3.41{\pm}.42$), and college life adjustment ($5.27{\pm}.91$) were above average. College life adjustment was significantly different according to ego-identity, academic performance, and perceived health state. Ego-identity, academic performance, and perceived health state were influencing factors of college life adjustment (53.2%). Conclusion: It is necessary to develop an education program to improve ego-identity, academic performance, and perceived health state to help nursing students to adjust to their college life more effectively.