• International Journal of Advanced Culture Technology
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• 제9권4호
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• pp.237-247
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• 2021

The purpose of this study is to investigate the influences on the understanding and academic achievement in general chemistry according to chemical grades in high school and College Scholatic Ability Test. We investigated the difference between the completed subjects in high school and the elective subjects in the Test, degree of understanding of the general chemistry according to the subjects completed in high school, and the effects on the academic achievement of general chemistry by dint of the chemical grades in high school and the Test, etc. By the results of the student's perception survey, most of the students choose Chemistry I at the Test. It was found that the understanding of general chemistry was greatly affected by the chemical elective subjects of high school. Chemical grades in high school and the Test were found to have a significant influence on academic achievement of general chemistry.

• 충청수학회지
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• 제34권3호
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• pp.295-306
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• 2021

The general sextic functional equation is a generalization of many functional equations such as the additive functional equation, the quadratic functional equation, the cubic functional equation, the quartic functional equation and the quintic functional equation. In this paper, motivating the method of Găvruta [J. Math. Anal. Appl., 184 (1994), 431-436], we will investigate the stability of the general sextic functional equation.

• 한국간호교육학회지
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• 제7권2호
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• pp.298-307
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• 2001

The purpose of this study was to test the effect of the health education on college students. The content of the health education was consisted of significance of health, smoking, alcohol use and sexuality, birth control, exercise and nutrition, chronic illness, contagious disease, stress management. Two groups non-equivalent to pre and post test quasi-experimental research design were used in this study. The total number of subjects were 174 college students who did not have a health related major. The experimental group attended this health education program for 16 weeks and the control group attended other liberal arts and science classes for 16 weeks. Data were analysed with the SPSS window program. The homogeneity between the experimental and the control group pretest data was tested by $X^2$ test and t-test. The differences in stress, self-esteem, general self-efficacy, locus of control and health promoting behaviors after the health education were tested with the repeated measure ANOVA. The results were as follows: 1. There was no significant difference in general characteristics, stress, self- esteem, general self-efficacy, locus of control and health promoting behaviors between the two groups before the health education. 2. There was a significant difference in stress(p= .000) and health promoting behavior (p= .000) between the two groups after the health education. 3. There was no significant difference in self-esteem(p= .531), self-efficacy(p= .110) and locus of control between the two groups after the health education. From the results above, it can be concluded that this health education for the college students was effective to relieve stress and improve health promoting behaviors. The above results suggest that repeated studies are needed for another college students and various health education programs should be developed to promote the health of the populace considering many health related concepts.

• 한국콘텐츠학회논문지
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• 제14권10호
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• pp.385-392
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• 2014

본고는 하버드의 교양교육이 자유교육으로서 어떠한 역사적 의미를 가질 수 있는지 살펴보는 것을 목적으로 하고 있다. 이를 위해 오늘날 대학교육의 원형인 자유교육의 의미를 역사적으로 개괄해 보았고, 자유교육의 전통에서 가장 끝자리를 차지하고 있는 하버드 자유교육의 특징과 역사적 의미를 살펴보았다. 이러한 고찰은 "대학의 특성화와 구조조정"의 문제로 많은 혼란을 겪고 있는 우리 대학들이 어떠한 문제점을 가지고 있는지 그리고 더 생각해야 할 점이 무엇인지 더듬어 볼 계기가 될 수 있을 것이다. 우리 대학들의 혼란은 대학교육을 학부교육과 대학원교육으로 구분하지 않는데서 기인한다. 학부교육은 학습자의 "liberalize"를 목표로, 전문대학원을 포함한 대학원은 전문적인 지식교육을 목표로 삼아야 한다. 하지만 이에 대한 우리 대학들의 인식은 매우 부족하다. 이러한 인식 부족은 대학의 학사구조와 교양교육의 왜곡을 초래하기도 한다. 본 고찰을 통해 이러한 문제점을 함께 고민할 수 있는 계기가 되었으면 한다.

• 대한지구과학교육학회지
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• 제7권1호
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• pp.110-118
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• 2014

The purpose of this study was to compare the career awareness and social contribution consciousness between the elementary science gifted students and the general students. For this, survey was taken by 201 gifted students and 216 general students. Methods used are Cronbach alpha, frequency, percentage, independent t-test and Pearson's correlation coefficient. The results are as follows : 1. The gifted students have higher career awareness than the general students. The gifted students recognize their own interests, aptitudes and talents which they are concerned. 2. The gifted students have higher social contribution consciousness than the another. This shows that the gifted students have desire to be respected and positive view of social contribution. 3. There is a positive correlation between career awareness and the social contribution consciousness. According to the past studies, students' household economic status affect their view or grade which they get.. Based on these results, we suggest that a development of educational program for career awareness and social contribution consciousness which can improve gifted students' social responsibility consciousness is necessary.

• 교육시설
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• 제15권1호
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• pp.53-61
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• 2008

Under recent educational and social backgrounds, alternative education schools are increasing continuously, to compare Japanese example that experience of similar circumstance given before with the investigation of general present condition, specialized education contents, facilities and utilization of 5 schools of Tokyo area, I could know following contents ; First, free schools of Tokyo area were operated by individual education type that consider each student's special quality maximum comparing with Korea's alternative schools which seek community education type. Second, there were not many schools which prescribe school personal allowance per division or class comparing with our cases that operate divides step by equal class with general school and prescribes personal allowance by class, and whole students are generally about $20{\sim}30$. Third, comparing with our cases that are located in mountain and rural area according to profitable locational conditions for environment and experience studying, it was general which islocatedin downtown for the purpose of free attending school of non attending school students. Fourth, usually, comparing with our that unused schools in mountain and rural area are general for alternative school and there were a lot of cases that uses small building of downtown such as lease office, unused warehouse and factory for free school of Tokyo area.

• Advances in nano research
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• 제14권6호
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• pp.541-555
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• 2023

The extensive use of polymeric matrix composites in the athletic sector may be attributed to its high strength-to-weight ratio, production economy, and a longer lifespan than conventional materials. This study explored the impact of carbon nanotubes on the properties of different composite field sports equipment components. The test specimens were fabricated using the compression molding technique. The insertion of carbon nanotubes increases mechanical properties related to the process parameters to account for an improvement in the stick sections' overall performance. The dynamic response of functionally graded reinforced nanocomposite wire structure is examined in this paper on the bases of high-order hyperbolic beam theory lined to the size-dependent nonclassical nonlocal theory under the external mechanical load due to the physical activities. Finally, the impact of different parameters on the stability of nanocomposite structures is discussed in detail.

• 한국환경과학회지
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• 제19권12호
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• pp.1409-1419
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• 2010

Recently, Korea's interest in environment protection is increasingly growing, and Korea realizes the seriousness of environmental pollution and national movement to minimize the effect is arising. As part of the movement, the need of environmental education in elementary schools is on the rise. This study aims to develop integrated environmental experience programs allowing students to have experience activities in forests, rivers, and seas that they can approach easily around them and to have environmental education through various plays. In addition, the study purposes to compare general educational education programs in actual education in terms of the effect of the program on students' environment attitudes. This study was conducted to 50 fourth graders in two classes of S elementary school in Busan, and the 25-student comparative group had the normal educational education program that is mostly being performed in actual education while the 25-student treatment group had the survey on environmental attitude after a class using an integrated environmental experience program. The survey content is about environmental attitudes, and it consists of six subjects such as general environment, environmental pollution, energy, water resources, recycling, and animal protection and has 7 or 8 items by each subject which is divided into eight sub-items including sensibility, belief, values, spontaneity, criticism, patience, attention and interest. The findings are as follows. First, the integrated environmental experience program has a more positive effect on environmental attitudes than the general educational program. In particular, it is really effective about the topic of animal protection among students' environmental attitudes. Second, the integrated environmental experience program has a more positive effect on values and interests than the general environmental education program.

• 한국초등과학교육학회지:초등과학교육
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• 제38권3호
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• pp.331-344
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• 2019

This study aims to analyse science-gifted elementary students' perception of speech in general school class, school science class, and science-gifted class and the relationship between their voluntary speech and scientific creativity. For this, 39 fifth-graders in the Science-Gifted Education Center at Seoul Metropolitan Office of Education in Korea were asked about their frequency of voluntary speech on each class situation, the reasons for such behavior, and their general opinions about speech. Also, researchers collected the teachers' observation on students' speech in class. To get the scores for students' scientific creativity, four different subjects of tasks were presented. The students' scientific creativity scores were used for correlation analysis with their frequency of speech. The main findings from this study are as follows: First, science-gifted elementary students tended to be passive in science-gifted class compared to general school and school science class. Second, the main reason for the low frequency of students' speech in school classes is that they do not have many opportunities to make presentations. Third, a survey of students' general thoughts on speech showed that more students wanted to make a speech voluntarily in class than the opposite. Fourth, the four different scientific creativity tasks had little correlation. Fifth, the correlations between the frequency of voluntary speech and the scores of scientific creativity were mostly low, with significant results only for plant task. Sixth, the correlations between the frequency of voluntary speech and the two components that make up scientific creativity, originality and usefulness, were also mostly low, but significant results for both were found in plant task, with originality having a higher correlation than usefulness. Based on this results, this study discussed the meanings and implications of students' voluntary speech on elementary science education and creativity education.

• 가정간호학회지
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• 제26권1호
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• pp.91-101
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• 2019

Purpose: The purpose of this study was to identify factors associated with stress related to home mechanical ventilator (HMV) care in general ward nurses. Methods: The study participants were 110 general ward nurses. Data on participant characteristics, level of knowledge, education needs, coping ability in emergency situations, confidence, and stress were collected from August 1 to 30, 2018 using a structured questionnaire by web-based surveys. Data were analyzed using SPSS/WIN 20.0 for descriptive statistics and independent t-test, one-way analysis of variance, Pearson's correlation coefficient, and multiple regression analysis. Results: Significant factors associated with stress related to HMV care were ward career, intensive care unit (ICU) career, intensive care room (ICR) career, education experience, and satisfaction level of HMV education. Stress had negative correlations with confidence and positive correlations with education needs. The determining factors affecting stress related to HMV care in the general ward were confidence (${\beta}=-.31$, p=.004), ICR career (${\beta}=-.27$, p<.001), education needs (${\beta}=.24$, p=.005), education frequency (${\beta}=-.18$, p=.040), and ICU career (${\beta}=-.18$, p=.025); their explanation power was about 41.8%. Conclusions: It is necessary to develop HMV care training manuals and guidelines and consider ICU or ICR careers for patient safety.