• Journal of Korean Elementary Science Education
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• v.17 no.2
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• pp.79-90
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• 1998

The purpose of this study is to investigate degree of the concept formation on cell in elementary school teachers and to clarify the patterns of their misconceptions. Data were collected by interview with 120 elementary school teachers, ranged from twenties to fifties in age, working in Taegu city. The instrument was developed by researchers and was categorized into four: cell as the basic units of life, morphology of cell, function of cell, growth of individual from the viewpoint of cell. The results are as follows: First, about 80% of teachers had two perspective outcome of cell: Cells are the basic units of life on earth. But the potato and meat, which we used to eat as food, are not constructed of cells but aggregated of nutrients. Second, most of elementary school teachers recognized that shapes of the cell in organisms were diverse, but some of them only could present several kinds of shape on cell. The 35% of teachers had misconception that shape of cell is all the same in a individual. It shows that this result is caused by lack of opportunity to observe the various kinds of cells. Third, most teachers understood tell can be seen only through a microscope. Yet in comparison with relative size, it was revealed that misconception of cell size was induced by the term of 'basic unit'. In addition, they thought that large organisms are built from large cells, and small organisms from small cells. Fourth, Elementary school teachers used to confuse the terms between chloroplast and chlorophyll, and believed that the genetic material was contained only in the reproductive cells and seeds. It was also revealed that they thought the nutrients such as starch and fat are located at intercellular space. Fifth, the 60% of teachers conceived correctly that growth of individual depends on mitosis and increase in cell number. The rest of them, however, misunderstood that it is due to the increase of tell volume.

• Human Ecology Research
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• v.52 no.4
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• pp.405-414
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• 2014

The purpose of this study was to investigate the influences of organizational culture and childcare teachers' job satisfaction on their intention to change jobs. The participants of this study were 290 childcare teachers from the Busan and Gyeongnam areas. The instruments used in this study were the Organizational Culture Scale (4 factors with 16 items), Childcare Teacher's Job Satisfaction Scale (6 factors with 40 items), and Childcare Teacher's Intention to Change Jobs Scale (1 factor with 7 items). The data were analyzed by descriptive statistics, one-way analysis of variance, Pearson's product moment correlation, and stepwise multiple regression with SPSS ver. 21.0 software. The results were as follows: First, the higher childcare teachers' intention to change jobs, the lower was their monthly income, age, and career level, and the total number of children that they had to serve. Second, there were significant positive correlations between childcare teachers' intention to change jobs and their innovative, collective, and rational organizational culture. Further, there were significant negative correlations between childcare teachers' intention to change jobs and hierarchical organizational culture. and between childcare teachers' intention to change jobs and their job satisfaction. Finally, childcare teachers' intention to change jobs was found to be 46% about job satisfaction and organizational culture and was explained the most by the director's childcare center management. This study primarily suggests that a director's role is important in the lowering of childcare teacher's intention to change jobs.

• Journal of The Korean Association For Science Education
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• v.24 no.2
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• pp.267-276
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• 2004

The purpose of this study was to explore factors influencing kindergarten teachers' science anxiety. The subjects were 182 kindergarten teachers. The career, educational background, scientific literacy, science-related experience, type of kindergarten, age of classroom students, science supporting environment of kindergarten, and students' interest in science were examined as possible factors affecting teachers' science anxiety. The results showed that the science-related experience, science supporting environment of kindergarten, and students' interest in science were related to the teachers' science anxiety. However, the most important factor influencing kindergarten teachers' science anxiety was science-related experience. These results can be interpreted that positive science experiences affect decreasing teachers' science anxiety

• The Korean Journal of Community Living Science
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• v.19 no.3
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• pp.387-397
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• 2008

Recently, many childcare centers have actively participated in assessment accreditation. 115 teachers who did participate or did not participate in the accreditation process completed a structured questionnaire, We examined differences between teachers in accredited centers and in non-accredited centers in terms of their individual characteristics, work environment, the utilization of activity materials and the interaction with children. In addition, using the regression model, we analyzed the effects of several characteristics of teachers and childcare center's accreditation on the utilization of activity materials as well as the interactions between teachers and children. The main results of this study are as follows. First, overall, the level of work environment of non-accredited centers was lower than that of accredited centers. Second, compared with teachers in non-accredited centers, teachers in accredited centers used more and higher levels of activity materials, and demonstrated a higher level of interactions with children. Third, including accreditation, use of helpers had a significant effect on the interactions between teacher and children. Forth, not only the accreditation system, but also work hours, work experience, children's age and use of helpers had a significant effect on using materials in childcare activities. Conclusively, understanding the experience of teachers in accredited centers is important hi terms of facilitating the quality of activities and the interactions with children.

• Korean Journal of Childcare and Education
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• v.7 no.1
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• pp.149-166
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• 2011

This research examined childcare center teachers' health status, health behavior, childcare quality, and the relationship among them. The subjects were 281 child-care center teachers in Kyunggi Province and Seoul. Data were analyzed using One Way ANOVA and Pearson Correration. Results showed that the score of child-care center teachers' health status was low. The teachers whose career were 3-5 years and whose ages were below 30s and 40s had the best health status. The score of teachers' health behavior score was low. Teachers whose career were 5-10 years had the best health behaviors in mental health and teachers whose career were 3-5 years had the best health behaviors in physical health and whose age were below 30s and 40s had the best health behaviors in mental health. Childcare center teachers' health status, health behavior, and childcare quality had positive relation reciprocally.

• Child Health Nursing Research
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• v.15 no.4
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• pp.383-391
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• 2009

Purpose: The purpose of study was to describe knowledge and attitude to Attention Deficit Hyperactive Disorder (ADHD) in preschool teachers in Korea. Methods: Survey methodology using a self administered questionnaire was employed as the research design. Knowledge and attitude were measured with a questionnaire modified from Jerome, Gordon, and Hustler (1994) and Ghanizadeh, Bahredar, and Moeini (2006). Of 223 questionnaires mailed out to 42 daycare centers in one district in Seoul, 164 questionnaires (73.5%) were used for data analysis. Data analysis was done using SPSS.WIN 15.0. Results: The mean score on knowledge for the teachers was 11.27 (59.3%) out of maximum score of 19. For question items, the percentage of correct answers related to etiology of ADHD was under 10% and the correct rate regarding treatment of ADHD was over 90%. Preschool teachers had a mean score on attitude of 20.77 out of 33. Less than 50% of the teachers reported positive attitudes toward the child with ADHD and over 90% agreed that the child with ADHD needs a special environment and specially trained teachers. Age (r=.236, p=.002) and marital status (t=-3.661, p=.000) were significantly related to attitude toward the child with ADHD. Knowledge and attitude had a significant positive correlation (r=.245, p=.001). Conclusion: These results suggest that educational programs and strategies should be developed to increase knowledge of preschool teachers on ADHD. Public health nurses also need to develop and implement education programs for teachers at daycare centers and others involved in child care in the community.

• Hwankyungkyoyuk
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• v.16 no.2
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• pp.15-28
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• 2003

In effort to help vitalize environmental education which is the most efficient way to preserve environment and solve environmental problems and also to provide necessary basic data, this research was conducted on the primary and secondary school teachers in Daegu for their awareness of the elements of environmental education, for their interests in environment and environmental issues, for their sensitivity on the seriousness of the environmental issues and for their knowledge of environmental vocabulary. Followings are the results: 1. 96% of the teachers supported the necessity of school education on environment, but only 51% went for adopting environment as an independent subject. 2. The majority of 57% said that they came to recognize environment and environmental issues 'through media such as TV and radio'. For the desirable form of environmental education, 64% supported 'field study or experience activity'. As for the undermining factors, the majority of 50% cited 'excessive focus of school education on college entrance' and 29% 'limitations of class hours'. 3. With regard to their interests in environment and environmental issues, they were between 3.43～4.08 point range out of 5 points. For their sensitivity about the seriousness of environment and environmental problems, the survey showed the range of 3.49～4.28 points out of 5 points. 4. There was no remarkable difference in the level of recognition between male and female teacher. But, according to disparity of age, teachers who are in their forties and fifties recognized better than teachers in twenties and thirties. Also, there was a striking difference among primary school, middle school, and high school teachers. High school teachers had the highest recognition level, while, middle school teachers had the lowest recognition level.

• Korean Journal of Childcare and Education
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• v.8 no.4
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• pp.53-76
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• 2012

The purpose of this study was to find out the effect of background variables, development stage, and perception of accountability on kindergarten teachers' adaptation to the teaching profession. The researchers surveyed 224 teachers in public and private kindergarten. The results of the study are as follows: First, in terms of age, the older they were, the better teachers adjusted to the teaching profession. As for their teaching career, the more teaching experience they had, the better teachers adapted to the teaching profession, but there were no significant differences between 6-10 years and more than 11 years. As to the level of education, four-year college graduates or graduate school graduates adjusted better than two-year college graduates. Second, teachers in the Capability Development Stage and Growth-Enthusiasm Stage showed a higher degree of adaptation than those in the Entrance-Acceptance Stage. Finally, the higher perception of accountability they have, the better teachers could adapt to the teaching profession. Among the categories of accountability, the professional accountability affected most highly the teachers' adaptation to the teaching profession.

• The Journal of the Korea Contents Association
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• v.18 no.5
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• pp.215-229
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• 2018

The purpose of this study was to examine the structural relationships among factors affecting teachers' robot-based SW education acceptance in primary school. In addition, this study investigated moderating effects of gender, age, and experience. For this purpose, 171 elementary school teachers participated in this study and structural equation modeling analyses were employed to examine the causal relationships among variables. The result of this study showed that perceived ease of use, perceived usefulness, personal innovativeness had direct effects on attitude. Furthermore, attitude mediated relationships between perceived usefulness, perceived ease of use, personal innovativeness and intention to use. Third, the moderating effects of experience between perceived usefulness, personal innovativeness and attitude were significant, but gender and age were not significant on all paths. Based on the results of this study, successful teaching practices, cases, and contents should be shared with teachers. Also, continuous supports and differentiated strategies based on experience are needed.

• Korean Journal of Childcare and Education
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• v.10 no.5
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• pp.249-272
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• 2014

The purpose of this research is to investigate the differences between early childhood teacher's perception and implementation of the composition direction and details of 5 criteria of "Nuri curriculum by age for 3 to 5 year-olds". As basic research data, this research is to contribute to understand the actual needs of on-spot teacher training, in the early implementation stage of Nuri curriculum, and to be used as basic data to effectively support and execute teacher training, so that "Nuri curriculum by age for 3 to 5 year-olds" can settle as educational basis of stable educational policy in the future. This research used PASW 18.0 program to analyze the difference of early childhood teachers' perception and implementation about Nuri curriculum. Results of this study were as follows; First, the general trend of early childhood teachers' perception and implementation was analyzed by average and standard deviation. Second, to see the difference between perception and implementation of Nuri curriculum for the entire group of early childhood teachers surveyed, matching sample t-test was used.