• Sleep Medicine and Psychophysiology
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• v.2 no.2
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• pp.165-170
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• 1995

Augmenting-reducing evoked potentials(AREP) were studied in 38 college students to explore the topographic distribution between AR slope and personality. The Zuckerman Seeking Scale(SSS) and Eysenck Personality Questionnaire(EPQ) assessed personality. There was a significant positive correlation between AR slope and Extraversion-Introversion(E) in the frontocentral area ; the right posterior area showed a significant negative correlation with E. The Thrill and Adventure Seeking(TAS) subscale showed a significant negative correlation with slope in the right posterior temporal area. The average slope map of all subjects revealed a distribution showing more augmenting in frontocentral areas and more reducing in posterior areas.

• Proceedings of the Korean Society of Computer Information Conference
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• 2010.07a
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• pp.19-21
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• 2010

컴퓨터 성능의 급속한 발전으로 언어 학습에 컴퓨터를 이용하려는 시도는 이제 새로운 언어 교수법 차원으로 발전하는 실정이다. 이에 따라 컴퓨터를 이용한 학습이 더욱 강조되면서, 많은 학습 프로그램이 개발되고 있다. 그러나, 기존 영어 단어 학습 시스템은 학습자에게 지나치게 많은 단어들을 단순한 방법을 통해서 학습하게 함으로써 심리적 부담을 주고 있다. 심리언어학에서는 언어 이해의 과정이 단순히 제시된 것을 그대로 받아들이는 수용의 과정이 아니라 학습자가 이미 보유한 경험과 개념을 근거로 활성망의 확산을 통해 적절한 관계를 찾는 역동적 능동적 과정이라는 이론이 있다. 본 논문에서는 언어 학습 이론을 바탕으로 단어들 사이의 관계를 부각시킴으로써 추론과 기억에 도움을 주는 영어 단어 학습 시스템을 제안한다. 본 시스템은 단어들 간의 관계를 정의한 단어 관계 망을 중심으로 단어 학습 순서를 결정할 수 있고, 이미지 및 게임 기능을 지원하여 단어학습의 흥미를 유발하는 특징이 있다.

• Proceedings of the Korea Information Processing Society Conference
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• 2004.05a
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• pp.1091-1094
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• 2004

전통적인 호스트 기반 침입탐지시스템과 네트워크 기반 침입탐지시스템은 각각 로그 데이터나 패킷 정보에서 단일 공격을 탐지하고 침입경보를 생성한다. 그러므로, 기존의 침입탐지시스템들은 침입경보간의 상호 연관성에 대한 정보가 부족하게 되고, 다수의 거짓 침입경보를 발생시킨다. 이를 해결하기 위해, 본 논문에서는 추론 규칙을 이용하는 침입경보 연관관계 시스템을 제안한다. 제안한 시스템은 침입경보 수집기, 침입경보 전처리기, 침입경보 연관관계 분석기로 구성되어 있다. 침입경보 수집기는 각 침입탐지시스템으로부터 필터링 과정을 거쳐 전송된 침입경보를 받아 침입경보 데이터베이스에 저장한다. 침입경보 전처리기는 불필요한 침입경보를 줄임으로써 침입경보 연관관계 분석의 효율성을 높인다. 마지막으로, 침입경보 연관관계 분석기는 추론 규칙을 이용하여 침입경보간의 상호연관성을 파악한다.

• Korean Journal of Childcare and Education
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• v.2 no.2
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• pp.129-146
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• 2006

The objective of this study was to investigate the sibling relationship, the attachment to parent and peer according to children's gender, birth order, and sibling gender composition. For this purpose, 697 male and female elementary students answered the questionnaire, who were selected because they had only one sibling. The date were analysed by t-test and partial correlation. The major finding of this study showed that children who had same sex of sibling perceived more positive way to their younger sibling then children who had different sex of sibling and that children who had female sibling perceived more positive way to sibling relationship, attachment to parent and their peers than children who had male sibling.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.15 no.3
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• pp.191-199
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• 2015

The purposes of this study are to examine the predictability of variables related to SNS intention to use in collaborative learning and provide some new implications. Based on Technology Readiness and Acceptance Model (TRAM), we hypothesized that optimism, innovativeness, discomfort, insecurity as personal disposition variables, subjective norm as a social variable, and perceived usefulness and perceived ease of use as cognitive variables would predict SNS intention to use. For this study, 274 'Share Leadership' students in E university completed surveys and it was analyzed by multiple regression analysis. The results of this study showed as follows. First, optimism, innovativeness, discomfort, and subjective norm predicted perceived ease of use. Second, optimism, insecurity, subjective norm and perceived ease of use predicted perceived usefulness. Third, subjective norm, perceived ease of use and perceived usefulness predicted SNS intention to use. From this, it is revealed that positive technology readiness predict much more than negative technology readiness do and the role of teacher and peers is very important.

• Journal of Digital Convergence
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• v.12 no.5
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• pp.367-376
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• 2014

This survey research investigates the relationship in adolescent attitudes toward sexual consciousness and intimate relationships according to their exposure to internet pornography. The results of the study indicated that 57.1% of the participants have experienced contact with internet pornography with most participants (48.7%) having first encountered internet pornography while in fourth, fifth or sixth grade. As students progress in school, their exposure to the internet increases thus increasing their potential to be exposed to pornography. Adolescents with no experience encountering internet pornography had a more positive attitude towards sexual consciousness, while adolescents with experience encountering pornography had more uninhibited libidos and were more open to romantic relationships. From the results above, there is a need for preventative measures against problematic behavior stemming from the influences of direct and indirect pornographic exposure on adolescent attitudes towards sexual consciousness and intimate relationships. Mental health services need to be provided for high risk adolescents addicted to pornography like mental health schools or help from specialists.

• 한국노년학
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• v.39 no.1
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• pp.109-125
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• 2019

This study examined factors that prevent older adults from using computers and/or smartphones for their health information search and health management. This study conducted face-to-face survey of a total of 240 older adults aged over 65. Based on the responses of open-ended questions, this study conducted semantic network analysis. The results showed that low level of perceived usefulness(PU) (e.g., information I want to find, detailed information, and trustworthiness) and perceived ease of use(PEOU) (e.g., how to search for information, how to install applications, and visibility) are main factors that prevent older adults from using computers and/or smartphones for their health information search and health management. Furthermore, based on the results of semantic network analysis, further hierarchical regression analysis confirmed that PU and PEOU were positively associated with intention to use mobile application. Thus, the results imply that increasing older adults' PU and PEOU can promote their intention to use mobile application.

• Journal of dental hygiene science
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• v.9 no.3
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• pp.265-270
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• 2009

This research provides the point of view by operating SPSS(14.0) about effective management and marketing focusing on customer by comparing and analyzing the effect which affects loyalty for the dental clinic and the rapport occurring when the dental worker communicates affirmatively with customers. The data was gathered from 300 customers visiting to a private dental clinic through the self-administered questionnaire in Jinju, Gyeng-nam. The communication(.017) and value property(.006) of service provider affects the rapport significantly. Last, the trust(.000), value property(.023) and the rapport(.000) affect the loyalty-a result variable-significantly.

• Journal of Distribution Research
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• v.9 no.3
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• pp.97-118
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• 2004

The primary purpose of this research is to develop and test a model that explains the process of how multidimensional trust in a supplier firm and salesperson through relational commitment influence buyer's relational citizenship behavior. The proposed framework uses a multidimensional conceptualization for the trustworthiness construct such as benevolence and credibility and incorporates two distinct facets of consumer trust, namely, organization trust, and salesperson trust. The authors test the proposed model using data from MD in buying finns.. The tests show the differential effect of trust dimensions on relational commitment and citizenship behavior. The authors discuss the implications of the findings for trust-commitment theory and practice.

• Journal of KIISE:Software and Applications
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• v.32 no.10
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• pp.984-989
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• 2005

This study aims to identify grammatical relations (GRs) in Korean sentences. The key task is to find the GRs in sentences in terms of such GR categories as subject, object, and adverbial. To overcome this problem, we are fared with the many ambiguities. We propose a statistical model, which resolves the grammatical relational ambiguity first, and then finds correct noun phrases (NPs) arguments of given verb phrases (VP) by using the probabilities of the GRs given NPs and VPs in sentences. The proposed model uses the characteristics of the Korean language such as distance, no-crossing and case property. We attempt to estimate the probabilities of GR given an NP and a VP with Support Vector Machines (SVM) classifiers. Through an experiment with a tree and GR tagged corpus for training the model, we achieved an overall accuracy of $84.8\%,\;94.1\%,\;and\;84.8\%$ in identifying subject, object, and adverbial relations in sentences, respectively.