• 한국수학교육학회지시리즈A:수학교육
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• 제49권1호
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• pp.67-83
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• 2010

The purpose of this study was to analyze the research trends of elementary mathematics education with regard to the topics, methods, subjects, and mathematical contents of such research. For this purpose, the papers published in domestic journals during the recent 5 years (2004-2009) were analyzed. A total of 383 papers from 8 professional journals were analyzed with the 4 criteria. First, the frequent research topics included instructional design and methods, learners' perspectives and abilities, and analysis of curriculum and textbooks in order. Second, qualitative research methodology was used twice as many as quantitative one. Whereas a survey was the most frequent quantitative research method, content analysis and case study were for qualitative methods. Third, research subjects included mainly typical students, specifically fifth and sixth graders. Papers dealing with lower graders or low-achievers as well as pre-service teachers were rare. Lastly, whereas the research on geometry as well as number and operations was active, that of measurement as well as probability and statistics was not. On the basis of these results, this paper includes several implications for the future research direction in elementary mathematics education.

• 한국문헌정보학회지
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• 제15권
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• pp.175-195
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• 1988

Use studies of library collections have been conducted as a method of evaluating collections in a library. The main purpose of use studies is to evaluate the quality of a library collection in terms of extent and mode of its use. In addition to use studies, both quantitative and qualitative methods could be utilized in order to evaluate a library collection. However, the quantitative and qualitative collection evaluation methods are more concerned with the collection itself than with its use. Use studies have been conducted in large academic libraries for the following specific purposes: 1) They attempt to identify little used portion of collections that can be retired less accessible and less expensive storage area. 2) They try to identify core collections to satisfy some degree of circulation demands in the near future. 3) They try to identify use patterns of selected subject areas or type of books that can be used to adjusting collection development practices or fund allocations. 4) They try to assess the document delivery capability of a library to improve their availability. A number of methodologies employed for these specific purposes fall into four major categories; 1) circulation analysis method, 2) last circulation method, 3) relative use method, and 4) document delivery test. Each method is briefly reviewed with its limitations.

• 한국생산제조학회지
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• 제9권4호
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• pp.56-61
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• 2000

Cognition and control of grinding trouble occurring during the grinding process are classified into a quantitative knowledge which depends on experimental data and qualitative knowledge which relies on skilful engineers. Grinding operations include a large number of functional parameters, since there are several ways of coping with grinding trouble. One is the qualitative method which depends on empirical knowledge utilizing the skilful experts from the workship, the other is the quantitative method which utilizes the experimental data obtained by a sensor. But, they are all difficult to accomplish from the grinding trouble-shooting system. The reason is that grinding troubles are now easily controlled in the quantitative method, and therefore, trouble-shooting has mainly relied on the knowledge of skilful engineers. Thus, there is an important issue of how a grinding trouble-shooting system can be designed and what knowledge is utilized among the large amount of grinding trouble information. In this paper, basic strategy to develop the grinding database of rule-based model, which is strongly depended upon experience and intuition , is described.

• 영어어문교육
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• 제15권3호
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• pp.223-248
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• 2009

Previous research on the impact of pretask planning on subsequent second language (L2) production has mainly focused on the linguistic quality of planned production, while learners' thought processes and perceptions about planning have been relatively less explored. In addition, few previous planning studies have examined whether the learners did in fact follow the pretask instructions, thus leaving the role of pretask instructions in the planning process unexplored. Therefore, the present study investigated whether pretask instructions affect attentional allocation as well as what cognitive operations planners engage in and what their perceptions about planning are. Forty-three Korean EFL classroom learners were divided into two groups: before having time to plan for an oral story retelling task, one group received general instructions, while the other group received specific instructions. The findings, based on both quantitative and qualitative data analysis, indicated no large effects of pretask instructions on the planners' attentional focus. Rather, the qualitative analysis identified a number of other factors that influenced learners' decision making as well as their general processes and approaches to planning and their perceptions about planning and thinking aloud while planning. Implications for L2 teaching as well as limitations of the study are discussed.

• 한국주거학회논문집
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• 제17권5호
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• pp.127-136
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• 2006

The intent of this study is to propose future planning guidelines and directions of the mixed-use buildings in the residential land development district in country-side cities, based on the concept that the neighborhood facilities are to be strategically laid out in a convenient location and planned in a proper manner for a healthy, safe, friendly and new neighborhood environment. For this purpose, seventeen mixed-use buildings which had been built in Shin-Eum housing development district in Gimcheon from 1995 until 2004 were chosen and investigated in terms of architectural characteristics in that process with surveying and analyzing those. The scope of investigation on case studies was that site size would be below 400 square meters, total area below 1500 square meters, and the number of stories below five stories high on the ground. Method of investigation on those was through field investigation, field photographs, recordings and drawings on those. Investigative contents have been divided and analyzed into the quantitative and qualitative factors in urban and architectural dimension. From results of quantitative investigations, five planning guidelines or directions could be obtained. From results of qualitative investigations, five planning guidelines or directions could be obtained. The criteria will be applied to new architectural developments of the neighborhood facilities linked with the small shops.

• 지역사회간호학회지
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• 제21권1호
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• pp.53-62
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• 2010

Purpose: The purpose of this study was to analyze the contents and trends of smoking and smoking cessation of adolescents in Korea. Methods: The subjects were 315 researches from 1997 to 2008 in Korea. They were examined in terms of subjects, research design, key words, types of intervention, times of intervention, and dependent variables for experimental research, and in terms of subjects, concepts, research questions and research methods for qualitative research. Results: Of the studies 52.4% were master's theses, and 22.9% of the subjects were male high school students. The most common research design was descriptive design. Major concepts studied were related to emotional cognitive variables. Among 80 experimental researches, 70% were about smoking cessation programs. The number of qualitative studies was only 6. Their concepts were smoking experience, motives for smoking cessation, smoking process, and motives for smoking. A major research question was: What does smoking mean to adolescents? Conclusion: More research should be done for the female students' smoking and smoking cessation. Also, research that adapts educational programs for smoking and smoking cessation needs to be performed through at least a 10 times longer period and in regular basis to get desirable results.

• Journal of Trauma and Injury
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• 제20권2호
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• pp.65-71
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• 2007

Purpose: In the Korean armed forces, vaccination against tetanus is done when personnel join the military service, but we do not know how many military personnel are vaccinated and how many soldiers have protection against tetanus. We performed a qualitative analysis of the tetanus antibody in Korean military personnel by using the TQS (Tetanus Quick Stick) Methods: This study used a prospective collection method for military personnel visiting to the emergency department of a tertiary armed forces hospital from July 2005 to January 2007. We performed an analysis by using the TQS and asked whether the personnel had been inoculated during military service. Results: The number of enrolled military personnel was 474. Among them, 412 had been vaccinated against tetanus after entering the military service. The positive rate of TQS was 91.3% (373 patients) after vaccination for tetanus. Conclusion: Many military personnel were inoculated with tetanus toxoid during military service and have protective antibodies for tetanus. According as TQS should be used for military personnel who visit the emergency department of an armed forces hospital. Also, anti-tetanus immunoglobulin should not normally be used a positive TQS for tetanus prophylaxis.

• 한국공작기계학회:학술대회논문집
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• 한국공작기계학회 1999년도 추계학술대회 논문집 - 한국공작기계학회
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• pp.492-497
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• 1999

Cognition and control of grinding trouble occurring during the grinding process are classified into a quantitative knowledge which depends on experimental data and qualitative knowledge which relies on skillful engineers. Grinding operations include a large number of functional parameters, since there are several ways of coping with grinding trouble. One is the qualitative method which depends on empirical knowledge utilizing the skilful experts from the workshop, the other is the quantitative method which utilizes the experimental data obtained by sensor. But, they are all difficult to accomplish from the grinding trouble-shooting system. The reason is that grinding troubles are not easily controlled in the quantitative method, and therefore, trouble-shooting has mainly relied on the knowledge of skilful engineers. Thus, there is an important issue of how a grinding trouble-shooting system can be designed and what knowledge is utilized among the large amount of grinding trouble information. In this paper, basic strategy to develop the grinding database of rule-based rule, which is strongly depended upon experience and intuition, is described.

• 유통과학연구
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• 제14권12호
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• pp.23-30
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• 2016

Purpose - As socially responsible consumption increases, green marketing emerges as a new philosophy in marketing. A number of companies are now putting forth green marketing strategies. But there is no single definition of "green brand" that can be used interchangeably. In this paper, we attempt to explore the meaning for "green brand," especially in Information and Technology products. Research design, data, and methodology - The author developed qualitative and quantitative research design. In particular, the paper approaches this topic from the Asian consumers' perspective and applies ethical concepts to green brand research. For this, Chinese and Korean consumers were used as consumer segmentation variables to investigate their ethical perspectives. Results - Qualitative research showed that there are several attributes and benefits we need to consider for green brand. Quantitative study showed positive correlations of the two variables: the higher the consumer ethics are, the more they prefer green brands. Conclusions - The current study shows that consumers clearly have a certain propensity toward green brand equity. Thus, marketers should consider the consumers' evaluation about green brands. This paper also proposes that ethics have a close relationship with green brand equity, and companies may use ethics in marketing strategy management.

• 성인간호학회지
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• 제20권1호
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• pp.176-186
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• 2008

Purpose: The purpose of this study was to analyze the published articles in the Journal of Korean Academy of Adult Nursing from 2004 through 2006. Methods: Two hundreds and ten articles were analyzed focusing on research methodology and key words using descriptive statistics. Results: The proportion of quantitative research was 88.1%, while the proportion of qualitative research was 5.2%. The majority of the qualitative research design was survey(67.1%). Seventy-four percent of the research had verbal consent and 8% had written consent from the participants. Eight percent of the research provided conceptual framework. The prevailing data collection settings were hospitals(50.5%) and community(37.1%). For the data analysis, 95% used parametric analysis methods; descriptive statistics(26.2%), chi-square test(18.3%), t-test(18%) and ANOVA(17.4%). Key words were categorized into four nursing domain: human, health, nursing, and environment. The most frequently used domain was health. Conclusion: The number of the published articles in the Journal of Korean Academy of Adult Nursing has been increased and quality has been improved compared with the articles published before the 2000 year. Varied research methodology and data analysis methods were utilized.