• Title/Summary/Keyword: Improvement strategies

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A Study on Improvement of Flipped Learning-based Engineering Course - Focused on Engineering Course Cases at C university - (플립러닝 기반 공학수업 개선 방안 연구 - 국내 C대학 공학수업 운영 사례를 중심으로 -)

  • Lee, Sunghye;Kim, Eunhee
    • Journal of Engineering Education Research
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    • v.22 no.2
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    • pp.3-15
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    • 2019
  • This study analyzed the evaluations of instructors and experts on flipped learning-based engineering in order to suggest improvement strategies. This study was conducted with 8 engineering courses which participated in the flipped learning course development project of C university from 2017-2018. As a result of the analysis, the instructors and experts pointed out that the pre-learning was not performed and checked effectively. In this regard, the instructors suggested the students' burden of pre-learning, the lack of understanding about flipped learning, and the experts suggested the lack of instructional strategies to facilitate pre-learning. In addition, the instructors and the experts pointed out that the courses were still instructor-centered. The instructors evaluated that they operated the instructor-led course by themselves. In addition, the experts suggested that there was not enough instructional strategies to activate the learner-centered activities. The number of the students and the lecture room environment that were not appropriate for the learner- centered class were the evaluation opinions of both the instructors and the experts. In addition, the professor suggested the lack of understanding and preparation of the flipped learning of the instructors and the learner as the main opinion, and the experts pointed out that the online learning system and classroom was not linked for pre-learning, classroom learning, and the post-learning. Based on these results, suggestions for improvement of flip learning based engineering course were suggested.

Survey on Strategies for Developing the Mongolian Cashmere Industry (몽골 캐시미어 산업 발전방안 모색을 위한 현장 근무자 조사)

  • Yu, Haekyung;Ko, Sunyoung
    • Journal of the Korean Society of Costume
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    • v.64 no.2
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    • pp.84-97
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    • 2014
  • This research aimed to explore strategies to develop the cashmere industry in Mongolia. Questionnaire consisted of questions regarding the necessity of development in different sectors in the cashmere industry, and areas of necessary competition for the development of Mongolian cashmere industry. In addition, characteristics of respondents and their companies were questioned. Surveys were distributed to people working in cashmere manufacturing companies in Ulaanbaator, Mongolia between July 25th, 2012 to September 3rd, 2012, and a total of 79 questionnaires were included in the final analysis using descriptive analysis, t-test, one-way ANOVA, and Duncan test. Results showed that respondents perceived design as the sector that needed the most improvement, and product related strategies such as product quality, product differentiation, and design were more important than distribution or promotion related strategies. The perceptions on the development strategies differed according to company size and their target markets (domestic vs. export). Overall, respondents working in smaller companies showed greater concern for most sectors, and also felt technology, product quality and design were more important than those in working in larger companies. Companies that targeted the domestic market showed greater concern for herding and scouring sector than companies that exported, while the latter evaluated government policy, network, distribution/export channels more importantly than the former in developing the Mongolian cashmere industry.

Assessment of foodservice quality and identification of improvement strategies using hospital foodservice quality model

  • Kim, Kyung-Joo;Kim, Min-Young;Lee, Kyung-Eun
    • Nutrition Research and Practice
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    • v.4 no.2
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    • pp.163-172
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    • 2010
  • The purposes of this study were to assess hospital foodservice quality and to identify causes of quality problems and improvement strategies. Based on the review of literature, hospital foodservice quality was defined and the Hospital Foodservice Quality model was presented. The study was conducted in two steps. In Step 1, nutritional standards specified on diet manuals and nutrients of planned menus, served meals, and consumed meals for regular, diabetic, and low-sodium diets were assessed in three general hospitals. Quality problems were found in all three hospitals since patients consumed less than their nutritional requirements. Considering the effects of four gaps in the Hospital Foodservice Quality model, Gaps 3 and 4 were selected as critical control points (CCPs) for hospital foodservice quality management. In Step 2, the causes of the gaps and improvement strategies at CCPs were labeled as "quality hazards" and "corrective actions", respectively and were identified using a case study. At Gap 3, inaccurate forecasting and a lack of control during production were identified as quality hazards and corrective actions proposed were establishing an accurate forecasting system, improving standardized recipes, emphasizing the use of standardized recipes, and conducting employee training. At Gap 4, quality hazards were menus of low preferences, inconsistency of menu quality, a lack of menu variety, improper food temperatures, and patients' lack of understanding of their nutritional requirements. To reduce Gap 4, the dietary departments should conduct patient surveys on menu preferences on a regular basis, develop new menus, especially for therapeutic diets, maintain food temperatures during distribution, provide more choices, conduct meal rounds, and provide nutrition education and counseling. The Hospital Foodservice Quality Model was a useful tool for identifying causes of the foodservice quality problems and improvement strategies from a holistic point of view.

The effects of learning strategies unit time based core achievement standard of science (과학과의 핵심성취기준에 근거한 단위시간 수업전략 효과)

  • Lee, Yong-Seob;Kim, Soon-Shik
    • Journal of the Korean Society of Earth Science Education
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    • v.7 no.2
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    • pp.169-179
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    • 2014
  • The purpose of this study is to research about the effects on improvement academic achievement of students based on the core learning standards of science. The researcher selected experimenter and started this study as a graduate student who is majoring in science education, experimenter chose to study 48 Sixth graders in elementary schools in B city for research group(24 students), Comparison group(24 students). The study was conducted from March to the end of July 2014. The teacher who is doing activity of professor in research group and the comparison group is science education specialist. Researcher and experimenter frequently exchange their opinions for control variables of teacher. The results are as follows. First, based on unit time strategies based on core achievement standards classes are effective in improving students' academic achievement. Elementary school teacher has difficulty in teaching for all subjects based on unit time strategies. Second, based on unit time strategies based on core achievement standards classes showed high level of satisfaction in perception of students. Thus it can be seen that teaching strategies of unit time based on the core achievement standards is effective to academic achievement improvement. The proposal for further study based on the results is as follows. First, research is needed to study the teaching methods that have practical and theoretical study time and lesson application opportunity for teaching strategies of curriculum unit time. Second, experimental studies that using strategies of unit time based on the core achievement standards are needed about learning method that can be applied in a variety of subjects.

TDABC Application Case Study of Compounding Company: TDABC Application and Improvement of Profitability of Company K (컴파운딩 업체의 TDABC 적용사례 연구: K사 TDABC 적용 및 수익성 개선)

  • Dae-Young Lyu;Sung-Wook Yi
    • Asia-Pacific Journal of Business
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    • v.14 no.2
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    • pp.101-118
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    • 2023
  • Purpose - The purpose of this study is to find out how a company can do reasonable cost calculations in a simple way and establish profitability improvement strategies based on the results. Design/methodology/approach - In this study, a case that compounding company K applied TDABC was studied. A case study was conducted on the process of company K reviewing and applying TDABC and the process of implementing the cost calculation for each product by applying TDABC, and establishing a profitability improvement strategy for each product based on the results. Findings - Company K rearranged the production standard information of the compounding industry such as productivity and batch size of each product to apply TDABC. Cost calculation was performed for each product according to the revised production standard information. After the cost calculation for each product was carried out, Company K established a strategy to improve profitability of each product. The profitability improvement strategy was implemented in two ways: a cost reduction strategy and a product price increase strategy. As a result of the final strategy execution, the profitability of each product was improved. Research implications or Originality - This study found a reasonable costing standard in consideration of the specificity of the research target company, and applied it to cost calculation cost for each product. It contains the process of establishing production and sales strategies for each product based on the cost calculation results. It is expected that this case study will serve as a good reference material for establishing cost calculation and profitability improvement strategies in similar businesses.

Performance Improvement of Evolution Strategies using Reinforcement Learning

  • Sim, Kwee-Bo;Chun, Ho-Byung
    • International Journal of Fuzzy Logic and Intelligent Systems
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    • v.1 no.1
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    • pp.125-130
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    • 2001
  • In this paper, we propose a new type of evolution strategies combined with reinforcement learning. We use the variances of fitness occurred by mutation to make the reinforcement signals which estimate and control the step length of mutation. With this proposed method, the convergence rate is improved. Also, we use cauchy distributed mutation to increase global convergence faculty. Cauchy distributed mutation is more likely to escape from a local minimum or move away from a plateau. After an outline of the history of evolution strategies, it is explained how evolution strategies can be combined with the reinforcement learning, named reinforcement evolution strategies. The performance of proposed method will be estimated by comparison with conventional evolution strategies on several test problems.

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Accident Prevention and System Improvement Strategies for small and medium-sized construction sites (중소규모 건설현장 재해원인 분석 및 제도적 개선방안)

  • Yi, Kyoo-Jin
    • Journal of the Korea Institute of Building Construction
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    • v.9 no.3
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    • pp.59-64
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    • 2009
  • This study is to analyse the causes of accident in small and medium-sized construction sites and to provide prevention strategies and system improvement guidance. Although occupational safety and health act regulates the standards and installations of temporary structures, about an half of construction accidents were caused by poor temporary structures such as guardrails, scaffolds, work platforms, etc. It investigated 51 construction sites which is located in metropolitan area by asking a series of questions including their knowledge about regulations and opinions about prevention strategies. The result shows that many of the respondents do not have sufficient understandings about the regulations, and it implies that education and training must be reinforced in order to enhance the safety-awareness and to develop the comprehension of regulations.

Improvement Strategies for the Standard Records Management System of Korea (표준기록관리시스템의 개선전략 연구)

  • Lee, So-Yeon
    • Journal of Korean Society of Archives and Records Management
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    • v.15 no.1
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    • pp.29-52
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    • 2015
  • The current study aims to propose strategies for the improvement of the Standard Records Management System of Korea. Here, benefits from the system and reasons of underusage were derived based on the results taken from the analysis of interviews and answers to open-ended questions in the system usage survey. Issues related to the nine main functions of the system were also reviewed in the process. With this, the improvement strategies related to the aforementioned issues are categorized as (1) simplification of functionalities, (2) quality assurance of records and metadata, (3) strengthening user assistance and communication, and (4) trust building between the National Archives of Korea and records centers of public institutions.

Augmentation Strategies in Obsessive Compulsive Disorder (강박장애의 약물효과 증대 전략)

  • Lee, Chul
    • Korean Journal of Biological Psychiatry
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    • v.5 no.2
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    • pp.162-165
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    • 1998
  • The serotonin reuptake inhibitors(SRIs) and the serotonin selective reuptake inhibitors(SSRIs) are considered the first choice agents for pharmacologic treatment of obsessive-compulsive disordr(OCD). However, many patients with OCD experience little or no improvement in their symptoms when treated with SRIs or SSRIs. Patients who have experienced a partial or no response to an SRI/SSRI at 10 to 12 weeks are often considered for augmentation strategies. Nearly every class of psychotropic medications has been tried in an open fashion, though augmentation strategies have been somewhat disappointing.

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A Study on Revitalization of Revenue through Difference of Consumer Perception of Characteristics of Mobile Social Commerce

  • Choi, Beet-Na;Yang, Hoe-Chang
    • Asian Journal of Business Environment
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    • v.8 no.1
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    • pp.31-38
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    • 2018
  • Purpose - This study aimed to verify some cues for invigorating sales of mobile social commerce companies by analyzing differences in consumers' perceptions on characteristics of mobile commerce, after applying the step 1 of strategy deduction approach using the differences in their perceptions. Research design, data, and methodology - Efficient questionnaires of a total of 365 respondents who answered the questions about the importance of and the satisfaction with 14 characteristics of social commerce were returned, and then, paired-samples t-test and IPA by all respondents, gender, age and incomes were conducted. Results - The analysis showed that a maintenance/reinforcement strategies planned by companies are required for some factors including discount rate at the first quadrant, while active improvement strategies are required for others including reliability and interactivity at the second quadrant. Conclusions - The findings show that different marketing strategies should be established for each consumer who often uses mobile social commerce, and that more effective and efficient performance of mobile social commerce may be acquired by establishing and operating active improvement strategies.