• The Journal of the Korea Contents Association
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• v.17 no.10
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• pp.65-71
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• 2017

It is true that there is a possibility of distortion in the statistical surveys or actual surveys depending on which investigator, what purpose, and how research method. Even statistical results are more likely to be 'lying', and statistics on crime or delinquent are sometimes referred to as 'whopper'. There are many reasons for not trusting statistics on crime or delinquent, but one of the main causes is the existence of a hidden crime or an unreported crime. In order to overcome these hidden crime problems, victim surveys or self-report surveys are being used. However, this method also has the problem of underreporting or overreporting depending on the type of crime. Because investigations into crime, delinquency, and deviant behavior are very sensitive, the subjects have a psychological burden. A randomized response model has been developed and used in the field of statistics as a way to induce a true answer to the sensitive content which is burdensome to reveal the experiences of the survey subjects. This technique is a very useful way to solve the problems of victim surveys or self-report surveys. Nevertheless, there are very few cases in the field of criminology in Korea. Therefore, in order to examine the applicability of the randomized response model in the field of criminology, this study used the randomized response model to actually measure the content of prostitution for college students and the effectiveness of the randomized response model was confirmed.

• 재활복지
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• v.16 no.3
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• pp.165-192
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• 2012

This study aims to develop a valid self-report scale for the community integration of persons with psychiatric disabilities. To this end, conducted were in-depth interviews with individuals with psychiatric disabilities, consultation with experts, and a survey. First, literature review and the in-depth interview with individuals with psychiatric disabilities were collected questionnaires regarding the community integration of persons with psychiatric disabilities. Second, preliminary research 1 focused on the selection and modification of the items collected in the first research. Final 44 items were selected by the verification of the importance and content-validity of items under the advices of professionals. Lastly, preliminaty research 2 applied cross-validation method to the data from 524 cases in order to verify the factor structure and concept-validity of the items. The result of exploratory factor analysis shows that 5 factor structures are the most appropriate, and the confirmatory factor analysis suggests that the Self-reporting Scale of Community Integration for the person with psychiatric disabilities consists of 27 questionnaires which compose 5sub-concepts such as'psychological integration','physical integration', 'social support', 'social integration', 'independence/self-actualization'. Moreover, this scale was significantly related to the 'Life Satisfaction scale for the person with psychiatric disabilities'. This proved concurrent validity of the scale.

• Korean Journal of Health Psychology
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• v.19 no.4
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• pp.929-955
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• 2014

The purpose of this study was to 1) explore the effectiveness of a college-level self-management (SM) course in improving a target behavior and reducing impulsivity, 2) investigate improvements in other non-target self-control behaviors(generalization of self-control), and 3) determine whether change in impulsivity could predict the generalization of self-control. A total of 128 College students who took the SM course were included. Participants completed the computerized delay-discounting task, self-report impulsiveness scale, and general self-control behavior questionnaire at the beginning and end of the course. After participants had defined their target behaviors, they self-monitored and recorded their behaviors everyday throughout the course. Results revealed that 63% of the participants successfully changed their target behaviors after the course. Although differing depending on the type of target behavior, thoes who successfully changed their target behaviors reported decreases in impulsivity and increases in other self-control behaviors such as physical exercise, healthy diet, study habits, and time management, after the course. Furthermore, the decrease of impulsivity significantly predicted the generalization of self-control in the exercise and diet groups. The results indicate that reduced impulsivity is related to improvements in a target behavior and general self-control behaviors in other spheres. Implications and limitations are also discussed.

• 한국항공운항학회:학술대회논문집
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• 2016.05a
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• pp.64-67
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• 2016

본 연구는 객실승무원 교육훈련 만족이 자기효능감 및 서비스태도(서비스 몰입, 서비스 지향의 자발적 행동)에 어떻게 작용하는지 실증적으로 분석하여 바람직한 객실승무원 교육훈련의 방향을 모색하는데 그 목적이 있다. 이를 위해서 비행근무 중인 국내 K항공사 객실승무원 210명을 대상으로 자기 보고식 설문지를 배포하여 유효한 설문지 208부를 대상으로 기초 통계 조사를 실시하였다. 본 연구의 결과는 다음과 같다. 첫째, 교육훈련 내용(용모 및 태도 관련 내용, 서비스자세 관련 내용, 대처요령 관련 내용)은 교육만족에 통계적으로 유의한 영향을 미치는 것으로 나타났다. 둘째, 객실승무원 훈련담당강사는 교육만족에 통계적으로 유의한 영향을 미치는 것으로 나타났다. 셋째, 객실승무원 교육시스템은 교육만족에 통계적으로 유의한 영향을 미치는 것으로 나타났다. 넷째, 객실승무원 교육만족은 자기효능감에 통계적으로 유의한 영향을 미치는 것으로 나타났다. 다섯째, 객실승무원 교육만족은 서비스몰입에 통계적으로 유의한 영향을 미치는 것으로 나타났다. 여섯째, 객실승무원 교육만족은 서비스지향의 자발적 행동에 통계적으로 유의한 영향을 미치는 것으로 나타났다.

• The Journal of the Korea Contents Association
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• v.20 no.7
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• pp.516-524
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• 2020

The purpose of this study was conducted to test mediating effects of self-efficacy in the relationship between aggressiveness and smartphone addiction in adolescents. A self-reprting survey was conducted on 665 adolescents. The research findings are as follows: First, there were significant correlations among aggressiveness, smartphone addiction, self-efficacy. Aggressiveness had positively correlations with smartphone addiction. Aggressiveness had a negative correlation with self-efficacy and smartphone addiction had negatively correlation with self-efficacy. Secondly, self-efficacy had a significant partial mediating effect between aggressiveness and smartphone addiction. Based on the results of this study, that the improvement of youth self-efficacy influence on the prevention and solution of smartphone addiction was discussed.

• Journal of Digital Convergence
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• v.19 no.8
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• pp.275-283
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• 2021

This study was intended to help improve assessment in college EFL classes by examining the relationship between formative assessment (FA) and summative assessment (SA). Participants for the study were 75 undergraduates, taking an eight-week optional college English course at a four-year college in China. FA data were collected in the final course of the course by a self-reporting survey using the online training platform Mosoteach. To achieve the finding, the relationship between FA scores and SA scores (final exam and performance scores) was analyzed in SPSS by means of Pearson correlation analyses. Significant positive correlations were found between FA and SA scores overall. In addition, students' performance on chapter tests, online discussions, brainstorming, quick-responses, assignments and the number of thumbs-up clicks by teachers were significantly correlated with SA scores. The results suggested that FA administered through the Mosoteach app could improve students' academic performance, thus providing an empirical basis for improving educational assessment. Based on these findings, implications for assessment in EFL classes were described.

• Journal of Digital Convergence
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• v.17 no.4
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• pp.229-238
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• 2019

This study examined the relationships among ego resilience, career decision-making self-efficacy and job-seeking stress of senior nursing students. Data was collected through self-reporting questionnaire to 175 nursing students 3rd and 4th grade. Stepwise multiple regression revealed grade, career decision-making self-efficacy, satisfaction on university life to be significant predictors of job-seeking stress. These variables accounted for 13.5% of job-seeking stress. Therefore, it is necessary to reduce the job-seeking stress of senior nursing students through multidisciplinary intervention which strengthens career decision-making self-efficacy considering grade, satisfaction on university life.

• Journal of the Computational Structural Engineering Institute of Korea
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• v.13 no.4
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• pp.387-394
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• 2000

The nonlinear modal interaction of an autoparametric system under a broadband random excitation is investigated. The specific system examined is an autoparametric vibration absorber with internal resonance, which is typical of many common structural configurations. By means of Gaussian closure scheme the dynamic moment equations explaining the random responses of the system are reduced to a system of autonomous ordinary differential equations of the first and second moments. In view of equilibrium solutions of this system and their stability we examine the system responses. We could not find the destabilizing effect of damping, which was reported in References (18) and (20). The saturation phenomenon, which is well known in deterministic nonlinear system, did not take place lot this system subject to broadband random excitation.

• KLA journal
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• v.37 no.5 s.300
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• pp.55-62
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• 1996

본 연구는 한국 여성사서들의 전반적인 직업실태 및 직업관을 조사 분석함으로 여성사서들이 향후 한국 사서직의 전문성 제고에 기여할 수 있는 방안을 모색해 봄에 그 목적을 두었다. 조사 대상은 전국의 공공, 대학, 전문도서관의 정사서자격증을 소지한 여성사서들이며 자기보고식 질문지를 통하여 자료를 수집, SPSS통계 팩케지에 의해 처리하였다. 여성사서들의 인구학적 특성 (연령별 분포; 결혼여부; 교육수준), 직업적 특성(관종별 분포; 직위; 재직연한; 업무지속성;전문직적 활동), 직업에 대한 태도(결혼후의 계속근무의사; 직업계속동기; 성차별요인; 직업만족도) 등이 분석되었으며 결론을 통하여 한국사서직의 전문성제고와 발전을 위한 구체적인 방안이 제안되었다. (본 연구는 연구자의 박사학위논문(1991) 내용의 일부를 발췌한 것으로 통계수치는 기존의 연구결과에 ‘한국도서관총계’(한국도서관협회, 1993)상의 수치를 반영한 것임.)

• Journal of Digital Convergence
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• v.18 no.9
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• pp.453-461
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• 2020

This is a study to investigate the factors affecting the Self-control in COVID-19 non-face-to-face online learning participate and to present a strategy for effective program development. The subjects of this study were 105 participants of COVID-19 non-face-to-face online learning participate in J-do area and collected data by self-reported questionnaire. Data were analyzed by t-test, ANOVA, correlation analysis and stepwise multiple regression analysis. The results of this study were the explanatory power was 50.7% with self-control, self-regulation efficacy, self-confidence. As a result of the above, in order to improve the self-control of participants in Multiple disaster situations non-face-to-face online offline learning, it is necessary to develop a fundamental and continuous educational program that improves the self-regulation efficacy and confidence of learning participants.