• Education of Primary School Mathematics
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• v.14 no.2
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• pp.117-134
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• 2011

The purpose of this research was to analyze mathematical task types to enhance creativity. Creativity is increasingly important in every field of disciplines and industries. To be excel in the 21st century, students need to have habits to think creatively in mathematics learning. The method of the research was to collect the previous research and papers concerning creativity and mathematics. To search the materials, the researcher used the search engines such as the GIL and the KISTI. The mathematical task types to enhance creativity were categorized 16 different types according to their forms and characteristics. The types of tasks include (1) requiring various strategies, (2) requiring preferences on strategies, (3) making word problems, (4) making parallel problems, (5) requiring transforming problems, (6) finding patterns and making generalization, (7) using open-ended problems, (8) asking intuition for final answers, (9) asking patterns and generalization (10) requiring role plays, (11) using literature, (12) using mathematical puzzles and games, (13) using various materials, (14) breaking patterned thinking, (15) integrating among disciplines, and (16) encouraging to change our lives. To enhance students' creativity in mathematics teaching and learning, the researcher recommended the followings: reshaping perspectives toward teaching and learning, developing and providing creativity-rich tasks, applying every day life, using open-ended tasks, using various types of tasks, having assessment ability, changing assessment system, and showing and doing creative thinking and behaviors of teachers and parents.

• Journal of The Korean Association For Science Education
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• v.31 no.1
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• pp.32-47
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• 2011

The purpose of this study was to analyze the ability to control variables and the ways by which variables are controlled. First, the assessment criteria for evaluating the students' ability to control variables were developed for 8th grade students. Second, the ways variables are controlled were classified from student activity reports. These students' answers were categorized into six types (type A~ type F). Type A is defined as the group that excelled in recognizing the importance of controlling variables, eliminating unnecessary variables and identifying manipulated, dependent and controlled variables. Third, the scores of ability to control variables (CV score) and the classroom test of scientific reasoning (Lawson SRT) scores were measured. The results indicated that the CV score was highly correlated with Lawson SRT scores (r=.67, p<.01). Therefore, the assessment criteria developed in this study was used to evaluate the ability to control variables (CV score) and to measure the students' scientific reasoning.

• Journal of the Korea Convergence Society
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• v.11 no.9
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• pp.59-63
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• 2020

This study was conducted to investigate the relation between visual analogue scale and recovery time with type of injury that occur in elite wrestling athletes. The incidence rate of injury was analyzed the Poisson ratio, and the VAS and recovery time according to the type of injury were compared using the one-way ANOVA. In addition, the VAS and recovery time were examine the relationship using the Simple Linear Regression, and statistical significance level was α =.05. Injuries occurred most commonly in the ligament, followed by the muscle, cartilage and tendon.The VAS and recovery time according to the type of injury was statistically significant (p=.001, p=.001, respectively). The VAS and recovery time according to the type of injury was statistically significant (p=.001, p=.001). Also, increase in VAS of 1 point was associated with about 1.89 recovery time. These studies are expected to be useful as basic data for return to sports and safe training.

• Korea journal of population studies
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• v.29 no.2
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• pp.215-240
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• 2006

The purposes of this study is to explore the effect of parents' related variables, children related variables and the familism related variable on the two types of filial piety behaviors, which are the traditional familism type of filial piety and the individualistic type of filial piety. The former is measured by the coresidence with parents, financial support to parents, while the latter is measured by visiting to parents' house and phone calling on parents. The data used in this study are "the national survey for filial piety consciousness" administered by Gyeonggi Cultural Foundation, the 598 married children are analysed. The key findings are followings. The first one is that the attributes related our traditional familism are still the important factors affecting on both the familism type of filial piety and individualistic types of filial piety. The second is that the children who fulfill the traditional familism type of filial piety also do well the individualistic type of filial piety.

• Journal of the Korean Data and Information Science Society
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• v.26 no.6
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• pp.1271-1281
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• 2015

Competing risk analysis is widely applied to analyze a failure time with more than two causes. This paper discusses the application of a competing risk model to a economic activity state of workers with occupational injuries. In particular, main interest is to estimate the distribution of restarting time two kinds of economic activities, (i) returning to original working place and (ii) finding a new job. In this paper, we applied a cumulative incidence function to evaluate their patterns under several individual factors and working place's factor. Furthermore, a subdistributional regression model is applied to estimate the effect of these factors on the returning time. According to result, worker with higher education, younger age and longer working period had a higher chance to return an original working place while one with more severe injuries and skilled laborer had longer returning time to an original working place.

• Journal of Korea Entertainment Industry Association
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• v.14 no.8
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• pp.213-219
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• 2020

The purpose of this study was to investigate the characteristics of error types in naming task for 8 questionable demeatia groups, 9 definite dementia groups, and 10 normal groups. The items of naming error analysis were classified into visual perception errors, semantic association errors, semantic non-correlation errors, phoneme errors, Don't Know, and No Response. For the analysis, descriptive statistics analysis, analysis of variance, and multivariate analysis of variance were conducted using SPSS 21.0. As a result, there was a significant difference in the error rate between groups according to the error type. The errors that showed significant differences between the normal group and the other two groups were visual perception errors and semantic non-related errors. The error of non-response was different from the dementia confirmation group, but there was no significant difference from the dementia suspicion group. These results showed that Alzheimer's patients had a defect in confrontation naming ability. Also, it was found that it is appropriate to provid other clues when the defects caused by the degeneration of a specific step during the information processing process become severe.

• Proceedings of the Korea Contents Association Conference
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• 2009.05a
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• pp.454-460
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• 2009

The objective of this study is to study the selection factors and satisfaction factors for different types of driving ranges and establish a basic date for marketing strategies of driving ranges. The research target group was fixed to customers older than full twenty of 12 indoor, outdoor driving ranges located in G metropolitan city & N city, M city, S city in. 564 surveys were used as effective samples. The result was achieved using the above mentioned objectives and methods.

• Proceedings of the Korea Contents Association Conference
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• 2012.05a
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• pp.327-328
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• 2012

본 연구의 목적은 TV드라마 출연 여성 아이돌스타의 스타 마케팅 기법과 이에 따른 수용자의 선호유형을 분석해 보는 것이다. 아이돌 스타의 TV방송 드라마 출연은 최근 유행처럼 빠르게 번지고 있다. 철저한 스타마케팅 차원에서 고려된 것이기는 하지만 남성아이돌 스타와 다르게 여성 아이돌 스타가 방송 드라마에서 차지하는 비중은 상대적으로 아직까지 매우 미약한 수준에 그치고 있다. 이는 드라마 소비계층의 차별적 요인도 있겠지만 전반적 여성 아이돌 스타에 대한 수용자들의 인식이 남성 아이돌과는 다른 방식으로 작용한다는 것을 의미하기도 하다. 따라서 본 연구는 남성 아이돌 스타와 차별화된 여성 스타에 대한 수용자 인식유형과 이에 따른 팬덤현상을 주관성 연구방법인 Q방법론을 중심으로 분석해 볼 것이다.

• 한국벤처창업학회:학술대회논문집
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• 2022.04a
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• pp.141-152
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• 2022

국내 경제를 포함한 글로벌 경제에서 플랫폼 기업이 지니는 중요성이 매우 커지고 있다. 많은 연구에서도 플랫폼 기업이 이끄는 디지털 경제를 통해 혁신이 창출되고 이들이 경제 성장의 동력으로 작동한다는 것을 강조하고 있다. 하지만, 플랫폼 기업에 대한 모호한 정의로 인해, 플랫폼 기업이 자리잡고 있는 플랫폼 생태계에 대한 정확한 현황 파악이 제대로 이루어지지 않고 있는 실정이다. 이에 본 연구는 플랫폼 기업에 대한 정의를 내리고 플랫폼 기업의 유형을 분류하고자 하였다. 더불어 플랫폼 생태계의 현황에 대한 분석을 통해 향후 생태계의 발전과 활성활르 위한 정책적 제언을 제시하고자 하였다.

• Journal of dental hygiene science
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• v.4 no.2
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• pp.55-60
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• 2004

The study was intended to investigate the job values type of freshmen's in the dental hygiene department. A total of 280 freshmen in the dental hygiene departments of the 3 universities were surveyed, and of them, finally 242 volumes of questionnaire were analyzed. Their job values were categorized through twice factor analysis. The findings were as follows. 1. Freshmen's job values in the dental hygiene department were divided into 6 categories; (1) position (2) economic reward (3) social contribution (4) accomplishment (5) ability (6) job interest. 2. Social contribution, accomplishment, ability, and job interest were categorized into internal job values, and position and economic reward were externl ones. 3. Dental hygiene freshmen's external values index (4.24) were higher than internal ones (3.86). 4. Types of job values that dental hygiene freshmen thought important were economic reward (4.39), position (4.07), ability (3.98), and social contribution (3.46).