• Korean Parent-Child Health Journal
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• v.14 no.2
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• pp.76-83
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• 2011

Purpose: The purpose of this study is to compare the mother's rearing attitude and communication between mobile phone addiction group and non-addiction group in middle school students. Methods: A cross-sectional descriptive study was performed with 574 students from 3 middle schools (1 boy school, 1 girl school, 1 coeducation school) at G-city in Gangwon Province. The data was collected from the 10th to 24th of July in 2010. Statistical analysis of the results was carried out by means, frequencies, chi-square, t-test and multiple regression with SPSS/WIN 18.0 program. Results: There were significant differences in mobile phone addiction group and non-addiction group in regard to sex, school year, grades, mother' age, purpose of mobile phone use, activity after school, phone bill per month. Also There were significant differences in mother's rearing attitude and mother's communication between two groups. Conclusion: Mobile phone addiction among students is not serious, however, possibility of becoming an addict still remains. This study suggests that we have to educate them about proper mobile phone use in advance to prevent them from becoming a mobile phone addict in early stage. Therefore, we need to develop an educational program to prevent mobile phone addiction.

• Journal of Information Technology Services
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• v.15 no.1
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• pp.131-152
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• 2016

Group social capital can be defined as an intangible asset that promotes knowledge sharing and social interaction. It is posited here that the group social capital raised and nurtured among group members positively influences on team performance in IS (Information Systems) development projects. And communication effectiveness is selected as a critical antecedent and its detailed relationships with the dimensions of group social capital are analyzed. Effective communication plays important role in ISD project teams by integrating knowledge from different areas. Moderating effects of project phase between the sub-dimensions of social capital and project performance are investigated. Hypotheses are tested using data from 131 project teams of 85 manufacturing firms. The results indicated that Communication effectiveness positively impacted sub-dimensions of social capital (social ties, trust, and shared vision). Moreover, the team performance is influenced by shared vision and trust, leaving social ties as a leading subcontract, as theoretically proposed in prior research. The project phase moderates the impact of shared vision on team performance.

• Journal of the Korean Institute of Intelligent Systems
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• v.16 no.1
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• pp.72-78
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• 2006

It is essential for robot to have the sensing and communication abilities in the swarm robot system. In general, as the number of robot goes on increasing, the limitation of communication capacity and information overflow occur in global communication system. Therefore a local communication is more effective than global one. In this paper, we propose the novel method for determining the optimal communication radius through the analyzing of the information propagation based on local communication. And we also propose a method of cooperative strategies and group behavior of swarm robot based on artificial immune system.

• Journal of the Korean Institute of Intelligent Systems
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• v.16 no.1
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• pp.8-17
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• 2006

It is essential for robot to have the sensing and communication abilities in the swarm robot system. In general, as the number of robot goes on increasing, the limitation of communication capacity and information overflow occur in global communication system. Therefore a local communication is more effective than global one. In this paper, we analyze information propagation mechanism based on local communication. To find an optimal communication radius, we propose several methods with different conditions. Also, to avoid chaotic behavior which occurs when a robot obtains and loses information, we will suggest the stable condition of information propagation.

• Journal of Families and Better Life
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• v.6 no.1
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• pp.1-25
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• 1988

The purpose of this study was to classify the communication styles of the husbands and wives in Korea. The instrument of this study was questionnaire which was made through the three times' pre-research by the researcher. In the pre-research, husbands and wives were asked what were the communication styles in their daily life. Among the gathered data 55 items were chosen by the frequency of the communication styles. The subjects were 240 husbands and 264 wives who lives in Seoul. In this study the following questions were examined. 1) What are the communication styles of the husbands? 2) What are the communication styles of the wives? The data were analyzed by the method described below with SAS and SPSS computer programs. 1) To find out general character of the subjects, frequency distribution and frequency percentage should be computed. 2) To analyze items of the scale, mean standard deviation, and relative frequency distribution of the respective items should be computed. 3) To extract factor of the respective group, the procedure of factor analysis should be applied. 4) To verify the reliability of the respective factor, Cronakch's α should be computed. 5) To notice the differences in background variables, the analysis variance should be computed. The conclusions derived from the findings were as follows: 1) The communication styles of the husbands group were categorized into authoritarian style, contactful style, sincere style, speculative, speculative style, other-oriented style. 2) The communication styles of th wives group were categorized into authoritarian style. sincere style, other-oriented style, sacrifice style, speculative style.

• The Journal of Korean Academic Society of Nursing Education
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• v.25 no.2
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• pp.197-205
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• 2019

Purpose: To identify the effects of a communication program on nursing students' incivility, critical thinking, and clinical practice stress. Methods: A randomized control group pretest-posttest study was conducted. Fifty randomly selected nursing students were divided into experimental and control groups. A 160-minute communication program was applied to the experimental group and a second survey was conducted two weeks later, shortly after their clinical practice. Results: There was a statistically significant difference in the incivility experienced in the clinical practice after application of the communication program, and refusal in the sub-categories of incivility was statistically significant in this group. Conclusion: It is necessary to foster communication skills for nursing students. Communication programs reduce incivility. Therefore, nursing educators need to recognize the importance of communication during clinical practice and consider incorporating it into their regular curricula.

• The KIPS Transactions:PartA
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• v.8A no.4
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• pp.461-468
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• 2001

Large-scale distributed applications based on Internet and client/server applications have to deal with series of problems such as load balancing, unpredictable communication delays, partial errors, and networking failures. Therefore, sophisticated applications such as teleconferencing, video-on-demand, and concurrent software engineering require an abstracted communication. In this paper, we present our design, implementation and performance analysis of group communication using the CORBA ORB, JAVA RMI, Socket based on distributed computing. We anticipate our study may apply to the various field of applications such as fault-tolerant client/server system, groupware, scalable text retrieval system, and financial information systems.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.15 no.11
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• pp.2391-2398
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• 2011

National Information and Communication Services of Public Administration and Security organized by the 'A 'group (Line service network), 'B' group (IP service network), 'C' Group (Voice over Internet protocol(VoIP) service, IP application services) are provided by constructing the infrastructure. National Information and Communications Services 'C' group, providers are providing VoIP services. In this paper, national information and communications service 'C' group, providers of domestic calls, international calls, including calls to move we will study the basic telephone service. And text messaging, video telephony, IP-Centrex services, etc. we will study the seven value-added services. In addition, national information and communication service providers on the status of the project based on the analysis of national information and communication Internet telephone network using Internet telephony is the type of analysis. In this study, national information and communications services industry, will serve as the basis for the development.

• The Journal of the Korea Contents Association
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• v.11 no.2
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• pp.466-476
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• 2011

The present research is aimed to observe the effects on the peer counseling program which can increase the communication skills and social efficacy of high school students. In order to do the present research, I have taken 16 high school students, who want to join to this research, within A city. I have separated those students into two groups: an experienced group of 8 students and a controlled group of 8 students. Mann-Whitney U and Wilcoxon Signed Ranks test were adopted to analyze collected data from the peer counseling program. The results of this research indicated that the level of communication skills have been increased after peer counseling intervention program of the experienced group, and the level of occupational stress also have been increased after peer counseling intervention program of the experienced group. This result showed that, the peer counseling program could stimulate the communication skills and social efficacy of experienced group significantly comparing with the result of the controlled group. From the result I have confirmed that, the peer counseling program have positive effects to increase the high school students' communication skills and social efficacy.

• The Journal of the Korea Contents Association
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• v.19 no.5
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• pp.1-14
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• 2019

It was argued that the collectivism found among Koreans are quite differenct from the collectivism defined by Western theories. The study aims to define the dimensions of the Korean collectivism (Uri, we-ness) and to examine the influence of Uri dimensions on various interpersonal communication behaviors. Result found that Uri was composed of six dimensions: Mental support, group-selfishness, group-skepticism, individual sacrifice, group-oriented attitude, and emotional intimacy. The six dimensions were able to be integrated into positive collectivism (mental support, group-oriented attitude, emotional intimacy) and negative collectivism (group-selfishness, group-skepticism, individual sacrifice). It was found that positive collectivism generally influenced on constructive communication behaviors while negative collectivism generally influenced on deconstructive communication behaviors.