• Title/Summary/Keyword: Feedback Relationship

Search Result 351, Processing Time 0.03 seconds

Security Stress Management Plan for Military Soldiers (군 장병의 보안 스트레스 관리방안)

  • Lee Tae Bok
    • The Journal of the Convergence on Culture Technology
    • /
    • v.10 no.3
    • /
    • pp.61-67
    • /
    • 2024
  • Soldiers serving in military units and institutions are subject to strict security policies and technologies because they handle sensitive and confidential information related to national security, so they are likely to experience security stress. The purpose of this study is to recognize the need to manage the security stress of military personnel and to suggest management measures. To this end, a literature study was conducted on 12 KCI(Korean Journal Citation Index) journals dealing with security stress. Since 2016, research on security stress has been conducted mainly through empirical analysis through surveys. Studies related to security stress were divided into studies dealing with factors that affect stress, the relationship between security stress and security compliance intentions, and factors that reduce security stress. In particular, it was confirmed that factors such as organizational justice, organizational technical support, and security feedback can alleviate security stress. Next, by applying the results of this literature study to the defense security environment, we presented security stress management measures for military personnel in terms of improving security-related organizational justice awareness, technical support, and security feedback. The significance of this study is that we recognized the need to manage military personnel's security stress and reviewed practical measures related to this.

A Study on the Long-run Equilibrium Relationship and Causality between the Prices of Fisheries Products at Different Levels of Distribution -Focused on Hairtail and Squid in Pusan- (수산물의 유통단계별 가격간 장기균형관계와 인과성 분석 -부산지역의 갈치, 오징어를 중심으로-)

  • 강석규;이광진
    • The Journal of Fisheries Business Administration
    • /
    • v.29 no.2
    • /
    • pp.77-96
    • /
    • 1998
  • Fisheries products in Korea generally go through three markets, namely the wholesale market at production site (Market A), the wholesale market at consumption site (Market B), and the retail market (Market C), from producers to end consumers. As the products move from Market A through Market B to Market C, the marginal gap of prices asked in these markets demonstrates an apparent relationship. The producers, middlemen, consumers, and governmental departments concerned may influence the marketing prices of fisheries products. This study employing the cointegration theory tries to investigate whether causality of the price-setting among these markets exists and, if any, what it is. The authors have focused their attention on fisheries markets in Pusan, analyzing the long-run equilibrium relationship and causality between the prices of hairtail and squid among markets at different levels. Data used in this study cover the period f개m August 1984 to December 1997 fer hairtail, and the period from May 1989 to December 1997 for squid. The main findings of the study may be summarized as follows: First, regardless of the price time-series of hairtail and squid in individual market, the first difference is necessary fur satisfying the stationary conditions since each time-series is a first integration. This means homogeneous integration of time-series, which is a requirement of the long-run equilibrium of prices at different markets, is satisfied. Second, the study of the long-run equilibrium relationship between the prices at Market A and Market B shows that a long-run equilibrium relationship does exist for selling prices of the two species at Market A and Market B. Third, the ECM (error correction model ) used here to describe the long- and short-run dynamics of price change demonstrates that, in the case of squid, the price change in Market A will lead to a corresponding price change in Market B in the long-run period. In the short-run, however, the price at Market H is not only influenced by the price change in Market A but influence the price at Market A as well, that is, the Prices between Market A and Market B have a feedback effect. It should be stressed that the limitation in data collection, which cover only two species of hairtail and squid, is likely to cause a sampling bias. Nonetheless, we may conclude that a dynamic relation in the formation of prices does exist in view of the transaction amount of species at different markets. It is believed that the conclusion drawn from this study would not only contribute to a long-lasted debate on the direction of causality of price-setting among academic circle and fishing community, but would provide a useful standard for the policy makers in charge of the price-setting of fisheries products as well.

  • PDF

The Characteristics and Transitional Process of the Communication Behavior between Korean Husbands and Wives among Generations (부부간 의사소통 행태의 세대별 특성과 변천과정 연구)

  • Lee, Du Won
    • Korean Journal of Communication Studies
    • /
    • v.17 no.1
    • /
    • pp.129-151
    • /
    • 2009
  • Human communication researchers have suggested that good communication between husbands and wives is a key to a healthy marriage. Although interpersonal communication itself cannot "fix" all problems in one's marriage, the importance of good communication in a marital-relationship cannot be overstated. Regardless of its importance, the communication behavior between husbands and wives as a research topic has been paid little attention by human communication scholars in Korea. Because of the "intimacy" Korean couples who have been influenced with the long tradition of Confucius culture tend to overlook the communicative problems in a marital-relationship. Yet, it is "the belief" of the intimacy that creates much of the communicative problems in a marriage. This study is designed to explore the characteristics and transitional process of the communication behavior between Korean husbands and wives among generations. Married couples in their 20's, 30's, 40's, and 50's were surveyed with five levels of interpersonal communication process-open attitudes, problem-solving, expression, listening, and feedback. The study result reveals each generation's characteristics and transitional process of marital communication behavior from younger couples to older couples as their intimacy and "shared" lived-experience get accumulated.

Study of the Relationship between Labor time and Wage in Korea (국내 노동시간과 임금간의 관계 연구)

  • Jang, Yu-Mi
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.15 no.9
    • /
    • pp.5487-5494
    • /
    • 2014
  • This study examined the relationship between income and the value of leisure to develop a more accurate model of the labor market without necessarily losing the primary merit of the received model. Moreover, with an improved understanding of the labor market dynamics, it can be seen that progressive era labor market legislation, which was designed to mitigate the effects of the bargaining power inequality in low wage labor markets, was in fact based on sensible economic foundations. These low-wage dynamics present an example of a positive feedback system or "vicious circle" at work in the economy. The market dynamics of the low wage sector push the wage away from the range that is consistent with a self-regulating market.

Reliability and Validity of the Assessment Tool for Measuring Communication Skills in Nursing Simulation Education (시뮬레이션 교육에서 간호학생의 의사소통능력 측정도구의 신뢰도와 타당도 검증)

  • Yang, Hee Mo;Hwang, Seon Young
    • Korean Journal of Adult Nursing
    • /
    • v.28 no.1
    • /
    • pp.95-105
    • /
    • 2016
  • Purpose: This study was conducted to test whether Health Communication Assessment Tool (HCAT) developed by Campbell et al. in 2013 can be applied to assess Korean nursing students' communication skills in simulation education. Methods: The content validity of the Korean version of HCAT (K-HCAT) was evaluated through expert's assessment and a principal component analysis was conducted for testing construct validity. The convergent validity was tested by measuring relationship between the K-HCAT and those of existing communication assessment tool for standardized patient instruction. The evaluation was done by surveying 154 senior students from four different nursing colleges. Results: The K-HCAT was condensed into 15 items from the original 22 HCAT items. Four factors were extracted from the principal component analysis; factor loadings ranged from .50 to .83; cumulative explained variance was 62.65%. Four factors were entitled as 'relationship building', 'empowering', 'empathy/response', and 'education/feedback'. Cronbach's ${\alpha}$ for sub-dimensions ranged from .73 to .84. An evaluation of convergent validity showed that the scores of the K-HCAT were moderately correlated with those of an assessment tool for standardized patient instruction. Conclusion: The K-HCAT can be used as an effective tool for assessing nursing students' communication skills in various kinds of simulation educations Further research is needed to test the consistency of the K-HCAT.

The Characteristics of the Popular Culture Contemporary Fashion Shows -Focus on Pret-a-Porter collections after the mid of 1990s- (현대패션쇼의 대중문화적 특성(제1보) -1990년대 중반이후 기성복컬렉션을 중심으로-)

  • 장안화;박민여
    • Journal of the Korean Society of Costume
    • /
    • v.54 no.4
    • /
    • pp.1-14
    • /
    • 2004
  • This study suggests the popular culture theory as a basic framework to find out the characteristics of contemporary fashion show meeting the popular culture, and describes that the show is the popular culture of this generation. The culture is the way of our life unifying the world at common area of human being. The popular culture is to subdivide it into the public culture that shares aesthetic taste, and to borrow each other and develop it mutually because of the collapse of dichotomous boundary with high quality culture, and to represent the people’s thought and behaviour expanding their areas. The author has examined the characteristics of popular culture of modern fashion show by four collections, that is, commercialism, mass media, political relationship and interaction, etc: Firstly, at the commercialism, the fashion show combines it with other genre organically to do mass production and sales and produces cultural consumption goods supplying a lot of sight-seeing. Secondly, at the mass media, the image of contemporary fashion show has been spread out with mass media such as fashion magazines, cable TV and Internet beyond time and space to produce advertisement effects and makes new fashion and bring democratic culture. Thirdly, at political relationship, the fashion in its peak can make a big stream of wealth, so that it plays important roles under governmental regulations in this era and governments make efforts to support and develop it. Lastly, at interaction, the fashion show shares media functions to let users participate in the program and to exchange information as a feedback to influence each other.

The Impact of the Supply Regulation on the Price in Farming Olive Flounder (출하량 조절이 양식 넙치가격에 미치는 영향)

  • Kang, Seokkyu
    • Environmental and Resource Economics Review
    • /
    • v.24 no.4
    • /
    • pp.709-725
    • /
    • 2015
  • This study is to analyse the relationship between the price and the supply in the farming Olive Flounder's production area market. The data used in this study correspond to daily price and supply quantity covering time period from January 1, 2007 to June 30. 2013. The analysis methods of cointegration and vector error correction model are employed. The empirical results of this study are summarized as follows: First, the price and the supply follow random walks and they are integrated of order 1. Second, the price and the supply are cointegrated. Third, vector error correction model suggests that the relationship between the price change ration and the supply quantity change ratio has negative and feedback effect exists in the long-run, but the disequilibrium between the price and the supply is corrected by the supply quantity. Finally, vector error correction model suggests that the supply quantity leads the price in the short-run. This indicates that the decrease(increase) of the supply quantity results in the increase(decrease) of the price.

A Convergence Study on the Relationship between Cereal Intake Level and Food and Nutrients Intake of Chinese Middle-aged Women (중국 중년여성의 곡류 섭취수준과 식품 및 영양소 관련성에 대한 융합연구)

  • Park, Pil-Sook;Zhao, Han-Qing;Park, Mi-Yeon
    • Journal of the Korea Convergence Society
    • /
    • v.10 no.2
    • /
    • pp.113-124
    • /
    • 2019
  • This is a convergence study to investigate the relationship between cereal intake level and food and nutrient intake in 218 Chinese middle aged women aged 40 to 65 years. Data were analyzed by ${\chi}^2$ test, ANOVA, correlation analysis and Jonckheere-Terpstra trend test using SPSS 22.0 program. The results of the study were as follows. The higher the level of cereal intake in the subjects, the lower were the rate of breakfast fasting (p for trend=0.000), overeating (p for trend=0.019), and eating out (p for trend=0.003). The intake of root and tuber crops(p for trend=0.008), meat(p for trend=0.043), pulses(p for trend=0.020), and light colored vegetables(p for trend=0.015) per 1,000 kcal of energy increased when the level of cereal intake was 6 to 9 units. Therefore, it is necessary to discuss and study for continuous education and improvement through the feedback so that the middle-aged women can take the cereal appropriately.

The Relationship between Metacognition, Learning Flow, and Problem-Solving Ability of Dental Hygiene Students

  • Soo-Auk Park
    • Journal of dental hygiene science
    • /
    • v.23 no.4
    • /
    • pp.271-281
    • /
    • 2023
  • Background: This study aims to improve dental hygiene education by investigating the relationship between metacognition, learning flow, and problem-solving abilities in dental hygiene majors. Methods: A survey was conducted on 2nd to 4th-year students from dental hygiene programs, with 132 responses analyzed. Data analysis involved t-tests and ANOVA to examine the differences in metacognition, learning flow, and problem-solving abilities based on the general characteristics. Multiple regression analysis was employed to investigate the factors influencing the dependent variable, which is problem-solving abilities. The collected data were analyzed using SPSS. Results: First, when comparing metacognition, learning flow, and problem-solving abilities based on the general characteristics of the study participants, statistically significant differences were observed in common factors such as major satisfaction, subjective academic performance, GPA (grade point average), and reason for major choice (p<0.05). Second, it was found that there is a significant positive correlation between metacognition, learning flow, and problem-solving abilities in dental hygiene students (r≥0.79, p<0.05). In other words, higher levels of metacognition and learning flow were associated with better problem-solving abilities. Third, factors influencing problem-solving abilities were identified, with both metacognition and learning flow having a statistically significant positive impact. It was also noted that metacognition had a greater influence on problem-solving abilities compared to learning flow (adjusted R2=0.815, p<0.05). Conclusion: To enhance the core competency of problem-solving abilities, it is essential to improve metacognition and learning flow. To enhance metacognition and promote learning flow, strategies such as goal setting, utilizing effective learning methods, boosting self-efficacy, managing the learning environment, choosing activities that foster immersion, stress management, self-assessment and feedback integration, improving focus, and utilization a variety of learning experiences will be necessary.

A Study on the Impact of Chinese Online Customer Reviews on Consumer Purchase Behavior in Online Education Platforms

  • Shuang Guo;Yumi Kim
    • Journal of the Korea Society of Computer and Information
    • /
    • v.29 no.7
    • /
    • pp.139-148
    • /
    • 2024
  • In the post-pandemic era, the demand for online education platforms has surged, leading to increased consumer reliance on online reviews for decision-making. This study investigates the impact of Chinese online customer reviews on consumer purchase behavior in online education. By examining the role of trust, review sentiment, and the quantity and timeliness of reviews, the research aims to understand how these factors influence consumer decisions. By using regression model, findings reveal that negative reviews, timely feedback, and a higher volume of reviews positively affect consumer purchase decisions, while course pricing demonstrates an inverse relationship. Furthermore, cognitive and affective trust mediate the relationship between reviews and purchase behavior, highlighting a reverse U-shaped effect on consumer decision inclination. These insights provide valuable implications for online education providers, emphasizing the need to manage and leverage online reviews to foster consumer trust and improve sales performance.