• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.5
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• pp.2214-2221
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• 2011

The purpose of this study was to examine the relationship of goal orientation, flow experience and self-accomplishment among students who received lifeguard education. The findings of the study were as follows: First, the task-involvement of the college students receiving lifeguard education, which was one of the sub-variables of goal orientation, had an impact on cognitive flow and behavioral flow, and ego-involvement affected cognitive flow. Second, the task-involvement of the college students receiving lifeguard education, which was one of the sub-variables of goal orientation, exercised an influence on their self-realization, display of ability and development of ability, which were the task-involvement of self-accomplishment. Besides, ego-involvement impacted on self-realization. Third, the cognitive flow and behavioral flow of the college students receiving lifeguard education, which were the sub-variables of flow experience, exerted an influence on self-realization, display of ability and development of display, which were the sub-variables of self-accomplishment. Fourth, the goal orientation of the college students receiving lifeguard education had a firsthand relationship to flow experience and self-accomplishment, and that had a secondhand causal relationship to self-accomplishment through flow experience as well.

• Journal of Families and Better Life
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• v.28 no.3
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• pp.97-112
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• 2010

This study is designed to find out the effect of communication between parents and adolescents, and their goal orientation on academic self-efficacy, especially among second-year high school students based on all their family and social environments. For such purposes, a variety of data regarding background variables, communication between parents and adolescents, goal orientation, and academic self-efficacy were collected in Seoul and Goyang-si, Gyunggi-do. The major results of this study are as follows: First, the female high-school students showed a higher efficiency than the male ones when it comes to the communication between parents and adolescents. For the goal orientation, the girl students marked higher levels than the male counterparts; speaking of self-regulated efficiency, the former illustrated a much higher level than the latter as well. Second, academic self-efficacy is greatly influenced by goal orientation. The higher mastery and performance-approach goals are, the higher academic self-efficacy is. It has turned out that mastery goals have significant relationship with task difficulty performance, one of the sub-scales of academic self-efficacy. In addition, performance-approach goals proved to be deeply connected with self-regulated efficiency, but performance-avoidance goals were negative predictors of task difficulty performance and self-regulated efficiency. In turn, academic confidence, one of the sub-scales of academic self-efficacy, is believed to be under the influence of mastery goals and communication between fathers and adolescents.

• Bulletin of the Korean Mathematical Society
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• v.57 no.5
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• pp.1241-1249
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• 2020

Let Ω be a domain in ℂⁿ. Suppose that ∂Ω is smooth pseudoconvex of D'Angelo finite type near a boundary point ξ₀ ∈ ∂Ω and the Levi form has corank at most 1 at ξ₀. Our goal is to show that if the squeezing function s_Ω(𝜂_j) tends to 1 or the Fridman invariant h_Ω(𝜂_j) tends to 0 for some sequence {𝜂_j} ⊂ Ω converging to ξ₀, then this point must be strongly pseudoconvex.

• Korean Journal of Childcare and Education
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• v.10 no.5
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• pp.159-174
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• 2014

This current study sought to investigate effects of in-service teachers' achievement goal orientation, organizational citizenship behavior on job-satisfaction and to discuss the improvement of early childhood teachers' achievement goal orientation and organizational citizenship behavior. A total of 178 teachers participated in this study and completed questionnaires. To analyze the data, Pearson's correlation and hierarchical multiple-regression analysis were used. The results were as follows. Firstly, relatively correlation existed between teachers' achievement goal orientation and job satisfaction. Particularly, mastery-approach orientation, performance-approach orientation showed the relatively high correlation with job satisfaction and its sub-scales. Also, teachers' organizational citizenship behavior had relatively positive correlation with their job-satisfaction and its sub-scales. Secondly, teachers' achievement goal orientation and its sub-scale had 38% significant effects on their job-satisfaction. And teachers' organizational citizenship behavior appeared to have 8.6% influence on job-satisfaction. Based on the results, several ways were discussed to develop and improve teachers' achievement goal orientation and organizational citizenship behavior.

• Journal of the Chungcheong Mathematical Society
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• v.26 no.1
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• pp.167-174
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• 2013

The main goal in the present paper is to obtain a solution of Einstein's unified field equations for the third class in $X_4$.

• Journal of the Korean Society of Manufacturing Process Engineers
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• v.4 no.4
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• pp.54-60
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• 2005

In a $CO_2$ inverter welding machine, stable arcs can be generated and a welding performance that is a goal of welding can be improved when stable electric power with a low voltage and a high current is supplied to a electrode that is the secondary part (output load terminal) and the base metal. For such a stable power supply, therefore, the AC arc welding machine, the thyristor welder, and the inverter welder have been developed in order according to development of the power electronics techniques. Up to now, the thyristor welding machine is still broadly used but the application volume is gradually reduced by development of the inverter welder. Because the welding performance of the inverter welder is very good and the weight and size of the welder is remarkably light and small. The final goal of this research is to develop the voltage loss compensator that is a drawback of the inverter welder and improve the welding performance using the developed compensator.

• New & Renewable Energy
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• v.19 no.2
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• pp.13-22
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• 2023

With the increased interest in renewable energy, various hydrogen production technologies have been developed. Hydrogen production can be classified into green, blue, gray, and pink hydrogen depending on the production method; each method has different technical performance, costs, and CO₂ emission characteristics. Hence, selecting the technology priorities that meet the company strategy is essential to develop technologically and economically feasible projects and achieve the national carbon neutrality targets. In addition, in early development technologies, analyzing the technology investment priorities based on the company's strategy and establishing investment decisions such as budget and human resources allocation is important. This study proposes a method of selecting priorities for various hydrogen production technologies as a specific implementation plan to achieve the national carbon neutrality goal. In particular, we analyze key performance indicators for technology, economic feasibility, and environmental performance by various candidate technologies and suggest ways to score them. As a result of the analysis using the aforementioned method, the priority of steam methane reforming (SMR) technology combined with carbon capture & storage (CCS) was established to be high in terms of achieving the national carbon neutrality goal.

• Journal of Information Technology Applications and Management
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• v.16 no.2
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• pp.99-120
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• 2009

The relationship between the performance measures and the acceptance of evaluation has been of importance not only in the academic field but in the business area. However, there had not been many studies on the factors which affect the goal core, that is, specificity and difficulty. The previous literature on the evaluation of measures has limitations in that the common and unique measures without suggesting the concept of shared measures are used. Thus, the purpose of this study is to examine the effects of the environmental characteristics of the goal setting on the result and acceptance of the evaluation, which is mediated by the characteristics of the goal core. This study further tests if there are any moderating effects from using the shared measures of performance.

• Proceedings of the Safety Management and Science Conference
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• 2011.04a
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• pp.635-643
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• 2011

The purpose of this study was to examine the effects of goal-setting on Eco-driving behaviors. An additional purpose was to examine whether setting goals on target behaviors has spread effects on non-target Eco-driving behaviors. Three office workers who drive regularly participated in this study. An AB multiple baseline design was adopted. After baseline (A), participants set goals on two or three target behaviors(e.g., over speeding, put the gears in neutral, extreme acceleration) (B). Results showed that goal-setting was effective in increasing the targeted Eco-driving behaviors. In Addition, most of the non-target Eco-driving behaviors(e.g., extreme break, extreme acceleration) increased.

• Journal of the Korean Society of Safety
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• v.26 no.6
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• pp.124-129
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• 2011

The purpose of this study was to examine the effects of goal-setting on Eco-driving behaviors. An additional purpose was to examine whether setting goals on target behaviors had spread effects on non-target eco-driving behaviors. Three office workers who drive regularly participated in this study. An AB multiple baseline design was adopted. After baseline (A), participants set goals on two or three target behaviors(e.g., over speeding, put the gears in neutral, extreme acceleration) (B). Results showed that goal-setting was effective in increasing the targeted eco-driving behaviors. In addition, most of the non-target eco-driving behaviors(e.g., extreme break, extreme acceleration) increased.