In recent years, the market for online computer games has become an important part in the entertainment industry. New online games have been introduced every month and the numbers of game players who are playing online games have grown rapidly. However, only a few online games have been successful in making a good profit among many online games. Why are most players playing only a few online games repeatedly? To answer the question, this research focuses on the customer loyalty and their optimal experience(flow) in playing specific online games. This research hypothesizes that customer loyalty for specific online game can be increased by customers' optimal experience(flow) in playing it, and they would feel optimal experience because of mechanic and social interaction in online games. In order to validate the hypothesis, this research analyzes online survey data of players of various online games. According to this survey results, players' optimal experience is affected by their mechanic interaction between a player and an online game system, and their social interaction with other players who participated in the online game. And their optimal experience during playing the online game affects the degree of customer loyalty to the game. This paper ends with conclusions of the survey results and study limits.
The hydrophobic ligand-containing hollow polypropylene (PP) membranes were synthesized by the mutual radiation induced graft copolymerization with glycidylmethacrylate (GMA) onto hollow PP membrane followed by the subsequent functionalization with L-phenylalanine. FT-IR, elemental analysis and UV spectroscopy were utilized to characterize copolymer composition, and degree of grafting, functionalization conversion and ${\gamma}$-globulins adsorption. The degree of grafting on the PP surface increased with the reaction time and total dose of E-beam. In the subsquent functionalization, the amount of L-phenylalanine increased with the increase in the degree of grafting and the degree of conversion was about 30%. The ${\gamma}$-globulins adsorption experiments showed that adsorption capacity had a maximum value at pH 8. The ${\gamma}$-globulins adsorption capacity in the basic pH region was higher than in the acidic pH region.
The objective of this research is to explore the attitude on the transfer of duty post and job satisfaction of nurses. The subjects of this study were 512 nurses who have engages in the K-university hospital. The measurement tool consisted of attitude on the transfer of duty post, job satisfaction. The collected data have been processed using SPSS/PC 12.0 program: The results of this study were as follows: 1. The age the subjects was from 21 to 56 and average 32, blow 3 years experience in current duty post occupied most by 37.1%. The experience of the transfer of duty post showed 50.2%. 51.4% of the nurses wanted $3{\sim}5$ years as the suitable periods for the transfer of duty post showing the highest degree of frequency. 2. The positive degree of the attitude on the transfer of duty post of the nurses appeared average (3.36) to maximum evaluation point 5, and when asked about 4 factors the nurses wanted individual development most by (3.72) while administration management was lowest by (2.65). The satisfaction degree on their job appeared to be average (3.06) to the maximum point 5, and when asked about 7 factors, interaction appeared to be the highest by (3.63), here we saw that interaction was the most important elevating factor of the job satisfaction degree. 3. In the relation of the attitude on the transfer of duty post according to general characteristics, there were the significant difference according to whether it is necessary for the current duty post and periodical duty post to be transferred. In the relation between general characteristics and job satisfaction degree there were the significant differences according to age, marital status, education, position of nurse, hospital clinical nursing experiences, satisfaction degree with current post and the hope of the transfer of duty post from current post. 4. The correlation between attitude on the transfer of duty post and job satisfaction degree was positive relation(r=0.137, p=.002), that the higher the degree of positive attitude on the transfer of duty post the higher the degree of job satisfaction.
Journal of the Korea Society of Computer and Information
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v.25
no.3
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pp.235-241
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2020
Many studies have tried to explain the privacy paradox but reported conflicting results; Some of them found connection between privacy concerns and information disclosure, while others did not. This study examines the role of interaction privacy controls (mainly friend lists and privacy settings) as a moderating variable that has the potential to affect the relationship in the SNS context. The reason for this is that most users use interactive privacy controls to create their own social environment before conducting SNS activities, so the relationship between privacy concerns and information disclosure may vary depending on the degree of use of interactive privacy controls. The study collected data using survey method, analyzed the moderating effect of use of interaction privacy controls using hierarchical multiple regression analysis, and as a result, found that effect. Therefore, the degree of use of interactive privacy controls may be an important contingent variable that needs to be considered in a study examining the privacy paradox in SNS context.
Purpose: This study aimed to explore the underlying structures of students' interaction networks to monitor network changes during the year, to verify the relationship with self-directed learning, and to identify the effect of problem-based learning on interaction and self-directed learning. Methods: A longitudinal study was designed which included 3 parts (A=25, B=27, C=26) with a total of 78 second-year nursing students from 2013 to 2014. Interaction indicators used group network centralization and density, and individual in-degree centrality. Results: Group network centralization showed mean reversion patterns, however, centralization and density showed a slight increase from 2013 to 2014 (Centralization of A part from 52.78 to 36.96, B part from 20.56 to 32.20, C part from 34.40 to 37.24; Density of A part from 0.122 to 0.123, B part from 0.111 to 0.121, C part from 0.109 to 0.121). The individual in-degree centrality is significantly correlated with self-directed learning and the correlation coefficient increased during the year (r=.274 in 2013, r=.356 in 2014, p<.001). Conclusion: Students share information more interactively during the year and the more they share the higher the scores of self-directed learning.
Journal of the Korean BIBLIA Society for library and Information Science
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v.30
no.2
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pp.145-166
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2019
While a significant number of user-related models have been presented in Human Information Behavior (HIB) research community, the basic assumption of the present study is most of those models including information interaction models are multi-domain models associated with comprehensive research components. Based on such an assumption, this study discusses the shortcomings of multi-domain models and proposes the need to present a new type of model. Accordingly, the study elaborates four essential models of HIB reach community and presents a new type of model based on Specific Domain Focus Modeling (SDFM). As an example of such modeling, this study presents the present author's information retrieval interaction model based on the degree of connections between systems and information resources.
Journal of the Korean Society of Clothing and Textiles
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v.22
no.2
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pp.267-278
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1998
The purpose of this study was to investigate the degree of self-monitoring (SM), the task situation and the appeal type of advertising impact on consumer behavior: in inner wear purchase. Information for the study was obtained with the use of experimental design. the experimental materials for the study were two-type inner wear advertisements (image appeal Ad/product appeal Ad). The subjects were 270, who were randomly sampled women undergraduate students in Korea, and main-test subjects (70 high SM subjects/69 low SM subjects) were assigned to the cells of 2 (self usage/gift-giving)x2 (quality appeal Ad/image appeal Ad). According to the 2x(2$\times$2) mixed factorial design, the level of SM score, the type of task situation score and the level of appeal type of advertising score were compared and tested by analysis of ANOVA. The results of experiment were as follows: 1. Experimental 1. the results showed the product preference on inner wear was the significant 3-way interaction effects among the degree of SM, the task situation, and the appeal type of advertising as well as the significant main effects of the appeal type of advertising. That is, the situation impact differs from the appeal type of advertising according to the degree of SM. 2. Experimental ll. the results showed the purchase intention on inner wear was the significant 2-way interaction effects between the appeal type of advertising and the task situation as well as the significant main effects of the appeal type of advertising and the task situation. That is, there is considerable difference in gift-giving situation rather than in self- usage situation according to the appeal type of advertising.
The purposes of this study were to investigate nursing students' Knowledge, attitudes and behavior toward the elderly and to identify the predictors of nursing student's knowledge, attitudes and behavior toward the elderly. The data were collected from 513 nursing students enrolled in ADN(Associate Degree in Nursing) program in Daegu by using structured questionnaire. The research producted following results: 1) The average score of the participants' knowledge of the elderly was $12.3{\pm}2.7$ out of 25. The average attitude score was $86{\pm}11.7$ out of 140. This score was classified as a neural range. The average behavior score was $57.5{\pm}6.9$ out of 68. 2) Among general characteristic of the participants level of knowledge was statistically significant for age, religion, educational level. 3) Participants' knowledge toward the elderly was difference significantly present not living conditions, the degree of preference for offering the nursing care of the elderly. 4) Participants' attitude toward the elderly were statistically the significant difference in the degree of the familiar interaction with the elderly, the interest in the elderly and problems of the aged. 5) Participants' behavior toward the elderly were statistically the significant difference in the degree of a current relationship with the elderly, the familiar interaction with the elderly. 6) The correlation, coefficients of participants' knowledge, attitude and behavior toward the elderly were positively correlated. In conclusion, It is necessary to develop a program for continuous teaching and education that will help increase student nurse's knowledge of the elderly and thereby positively change attitude and behavior toward the elderly.
The purpose of the study was to identify the degree of social support and burden in mothers of children with cancer, and to determine a strategy of an effective social support utility for burden relief in these mothers. The subjects of this study were consisted of mothers of cancer children, registered at a'C'University affiliated hospital in Taejon. The data was collected from July 1 to August 31, 1994. Three instruments were used to collect the data : a semi-structured interview questionnaire which was developed by the researcher was used to identify the content of the mother's burden, a Visual Analogue Scale(VAS) that had a 10cm horizontal line was used to measure the degree of mother's burden and the PRQ part I & part Ⅱ were used to measure the degree of mother's social support. The content of mother's burden collected through in depth interviews was analyzed using content analysis. Also burden and social support data were analyzed by SAS program. The result of this study were summarized as follows : 1. The data on burden content from the interview were categorized as psychological, physiological, family interaction with maternal role, financial burden and personal interaction with social relational burden. 2. The degree of burden measured by VAS had a mean of 8.04(range from 0.5 to 10). 3. The score for social support measured by PRQ part Ⅱ had a mean of 88.9(range from 71 to 113). The highest scores was for reassurance of worth. The lowest score was for opportunity for nuturance. Most of the 15 mothers received the greatest amount of support from their sisters, spouse, friends, neighbors, relations, priest were perceived as eaningful resource person. 4. The correlation coefficient of burden and social support was somewhat negative correlation but no statistical significance(r=-.072). Therefore, a further study is necessary to repeat the qualitative research for exploring factor to be affected family caregiver's burden according to disease proceeding stage. On the basis of the results from this study, future research will be promoted valid and reliable tool development. Through this study, nurses understand and assess the individual psychologic burden and further it would be recommendated to produce professional education program for pediatric oncologic specialist nurse.
Composite beam, which combined the material characteristic of the steel and concrete, has been widely used in the construction of various building and bridge system. For the effective application of the composite beam, the composite action on the composite interface between the concrete element and the steel element should be achieved by shear connectors. The behavioral characteristics of composite beam are related with the degree of interaction and the degree of shear connection according to the shear strength and shear stiffness of the stud shear connectors. These two concepts are also affected by the number of installed shear connector and the strength of composite materials. In this study, experimental and analytical evaluations of the degree of shear connection affected by stud diameter were conducted, and the relationship between structural behavior and the degree of shear connection was verified. The very small difference among the ultimate loads of the specimens depending on the change of the degree of connection was possibly because of the dependence of the ultimate load on the characteristic of plastic moment of the composite beam.
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