• The Journal of the Korea Contents Association
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• v.19 no.10
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• pp.452-462
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• 2019

This study is a descriptive survey research to investigate the effect of parental bring-up attitude on child abuse awareness among college students. Data were collected using structured questionnaires about parental acceptance-rejection questionnaire, child abuse awareness and child abuse knowledge tool from 272 students attending one university located in A city from April 16 to 30, 2019, and were analyzed using t-test, One-way ANOVA, Kruskal-Wallis test, $Scheff{\acute{e}}$ test, Pearson's correlation coefficient, multiple regression. The results of the study are as follows. First, child abuse awareness of the subjects were found that there was a significant difference according to gender, grade, number of siblings, level of knowledge about child abuse. Second, parental indifference/neglect attitude showed a negative correlation with child abuse awareness. Third, in relation to child abuse awareness, the explanatory power of gender, grade, number of siblings, knowledge level about child abuse, and parental bring-up attitude was 14.3%, and grade, number of siblings, knowledge level about child abuse, and parental indifference/neglect attitude were significant factors. The results of this study can be used as a major intervention strategy in the development of programs to improve child abuse awareness for college students through systematic and practical understanding.

• The Journal of Korean society of community based occupational therapy
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• v.11 no.1
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• pp.1-10
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• 2021

Objective : This study is to know how the internal and external control of the elderly in care facilities affect the relational aggression's perception. Methods : I analyzed the internal and external control and the relational aggression's perception through a survey of the elderly in care facilities. For data collection, 148 of 165 questionnaires, excluding 17 questionnaires with missing questionnaire and middle-level abandonment, were used for the final analysis. Independent variables were the internal and external control, dependent variables were the relational aggression of negative and bullying behaviors, and controlled variables were general sociological characteristics of the elderly. Results : The results were as follows: First, there was a significant difference internal and external control depending on the length of a care facility. Second, there were significant differences in the recognition of relational aggression depending on the level of education, the period of admission, the presence of spouses, and the level of economy. Third, there was a significant difference in comparison of relational aggression perceptions according to internal and external control. Fourth, internal and external control affected the recognition of relational aggression. Conclusion : According to the demographic characteristics, there was a difference in the internal and external control and relational aggression perception of the elderly living in the facilities, and the internal and external control affected the level of relational aggression perception of the elderly in the facilities.

• Korean Journal of Culture and Social Issue
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• v.20 no.4
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• pp.391-414
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• 2014

This driving simulation study examined the effect of driver's state driving anger(SDA) on collision avoidance(CA) and situation awareness(SA), as well as the moderating effect of driver's positive and negative affect(PA and NA) on the relationship between the driver's SDA and SA. The results showed the followings. First, high SDA group collided with the leading vehicle more frequently than low SDA group. Second, neither the driver's trait driving anger(TDA) nor PA/NA yielded significant changes in SA after SDA was induced. Third, high SDA tended to lower SA but this tendency was observed only when the driver's NA was high. These results suggested that SDA than TDA is a significant deteriorating factor of the driver's SA, and more importantly, SDA should be considered with other affect-relating variable such as NA in explaining the effect of SDA on driver's SA and CA.

• Korean Journal of Environment and Ecology
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• v.29 no.6
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• pp.959-966
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• 2015

A natural monument is designated and protected as a natural or natural/cultural feature of outstanding or unique value because of its aesthetic qualities or cultural significance. However, in recent years, a natural monument plays a role in satisfying the cultural desire of people. For this reason, the main purpose of this study was to investigate public awareness of natural monuments and to evaluate the attitudes towards nature the visitors to Naejang national park displayed. This study also examined the differences in visitors' level of attitudes towards nature according to their awareness of natural monuments. Population of Macropodous Daphniphyllum (Natural Monument No. 91) and Forest of Japanese Torreyas at Baegyangsa Temple, Jangseong (Natural Monument No. 153) are present in large numbers in Naejang national park. For the research, 240 Naejang national park visitors were surveyed to collect data. Results of this study indicated that fewer than 50% of visitors displayed an appropriate awareness of natural monuments. There were also significant differences in attitudes towards nature according to visitors' awareness of natural monuments. In particular, visitors' awareness of the population of Macropodous Daphniphyllum was relatively lower when compared to that on Forest of Japanese Torreyas at Baegyangsa Temple. In addition, visitors who had a high level of awareness about natural monuments and thought that natural monuments had high cultural value displayed more positive attitudes than those who didn't have good levels of awareness. Based on these findings, this study suggests policy changes to establish development plans of the natural monuments in this area.

• Journal of the Korean Chemical Society
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• v.61 no.6
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• pp.369-377
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• 2017

The purpose of this study was to investigate high school students' perceptions on chemistry subjects: reasons for choosing chemistry, learning volume and content difficulty, interests, teaching/learning methods, preferable classes etc. A total of 1,087 students who took chemistry subjects at 126 high schools by proportional stratified sampling were voluntarily participated in the survey. The main reasons the students chose chemistry subjects were interests and interests in chemistry, foundation to science, relevance to college majors, and so on. Students recognized that the learning volume and content difficulty as normal level was about 60%. Reasons why chemistry was difficult was that, although there was a difference in degree, chemistry was difficult in itself and had too much things to memorize. In the case of interests in chemistry subjects, students of 43.9% of Chemistry I and 52.0% of Chemistry II recognized the level as normal. The reason why not interested in chemistry subjects was that it was the nature of chemistry contents, or students had neither interests and enjoyment of chemistry nor foundation for chemistry. Classes were mostly lectures but the students preferred mainly experimental activities, or explanation with real-life examples or science stories. The frequency of experimental activities was found to be 1 to 5 times per semester, or not experimented. Research and efforts will be necessary to improve classes and environments for students' experimental activities.

• Journal of the Korea Convergence Society
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• v.9 no.12
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• pp.401-409
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• 2018

The purpose of this study was to examine the oral health care and self-rated health status of adults visiting dental clinics in the region of Busan and influential factors for their dental fear from January to May, 2017, in an effort to obtain some information on how to relieve fear. As for dental fear, adults who were in their 30s, who were homemakers and whose monthly income ranged from 4 to 4.99 million won. In regard to fear according to oral health care, dental fear caused by the treatment avoidance factor was stronger among the adults who didn't receive dental checkups and who brushed their teeth in the wrong way. Dental fear that was attributed to the physiological reaction factor and the stimuli-inducing factor was severer among the adults who didn't receive dental checkups and who had no scaling experience. Overall fear was severer among the adults who didn't receive dental checkups and who changed their toothbrushes every four or more months. The factors that affected dental fear were self-rated health status, self-rated oral health status, gender, age, whether to receive dental checkups on a regular basis or not, and oral health education experience. Therefore in order to alleviate dental fear, self-rated health status should be improved, and the kind of system that encourages regular dental checkups and provides oral health education should be prepared.

• The Mathematical Education
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• v.62 no.1
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• pp.35-55
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• 2023

The purpose of this study is to examine not only students' cognition in the mathematical error-finding activity of the concept of irrational numbers, but also the students' learning stance regarding the use of errors and a teacher's questioning strategies that lead to changes in the level of mathematical discourse. To this end, error-finding individual activities, group activities, and additional interviews were conducted with 133 middle school students, and students' cognition and the teacher's questioning strategies for changes in students' learning stance and levels of mathematical discourse were analyzed. As a result of the study, students' cognition focuses on the symbolic representation of irrational numbers and the representation of decimal numbers, and they recognize the existence of irrational numbers on a number line, but tend to have difficulty expressing a number line using figures. In addition, the importance of the teacher's leading and exploring questioning strategy was observed to promote changes in students' learning stance and levels of mathematical discourse. This study is valuable in that it specified the method of using errors in mathematics teaching and learning and elaborated the teacher's questioning strategies in finding mathematical errors.

• Journal of The Korean Association For Science Education
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• v.38 no.2
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• pp.113-122
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• 2018

The purpose of this study is to investigate the effects of the educational context variables on students' science achievement and interest in TIMSS 2015. TIMSS 2015 science data and questionnaire results were used to fit the Hierarchical Linear Model (HLM) in this study. According to the results, books at home, parents' level of education, and students' views on science lessons have significant influence on science achievement of above-high level 4th-grade students, and books at home on below-intermediate level 4th-grade students. Books at home, students' views on science lessons, and school composition by student economic background have significant influence on science achievement of above-high level 8th-grade students, and books at home and students' views on science lessons on science achievement of below-Intermediate level 8th-grade students. In all grade levels, books at home, and students' views on science lessons have significant influence on science achievement and interest. Discussed in the conclusion are ways to improve science teaching and learning including offering systematic reading programs for all students, reinforcement of student-participation in science classes, connecting science hands-on activities with science concepts for below-Intermediate level elementary students, and so on.

• Journal of Educational Research in Mathematics
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• v.24 no.4
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• pp.515-536
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• 2014

In the present study, we analyze four seventh grade students' recognition of geometric properties and the following justification processes while their adopting different construction approaches in GSP(Geometer's Sketchpad). As the students recognized dependency and level-1 invariants by dragging activities, they determined their own construction approaches. Two students, who preferred robust construction, immediately recognized the path of a draggable point and provided step-1 justification. The other students attempted soft construction followed by their recognition of level-2 invariants and the path, and came to step-2 justification.

• Journal of Korean Library and Information Science Society
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• v.34 no.3
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• pp.231-257
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• 2003

To creation of the competitive power have an effect on the competitive mind, the practical experience, know-how based knowledge share, and an organizing culture. Here gets accomplished a cognition and the way of thinking conversion about the importance of knowledge information management. This study aims to grope a role of bank and an improved plan to what one of knowledge information management in the bank. The research and analysis consist of knowledge information share and the influence on knowledge information management and a variety of cognition level in the case of Korea.