• Korean Journal of Childcare and Education
• /
• v.1 no.1
• /
• pp.103-124
• /
• 2005

This study aims to investigate and analyze how toddlers' characteristics and child care center's environments including facilities and care-givers' characteristics affect toddlers' behavior in child care center using observational methods. Total 40 toddlers in same numbers of boys and girls participated in this study. Average age of tollers were the 31.7 months ranging from 27 months to 35 months. The toddlers were observed with the observation schedule modified from observation categories of Holloway and Reichhart-Erickson(1988). Data were analysed by Pearson's correlation, t-test, one away ANOVA, Duncan Test and stepwise regression using the SPSSWIN Version. The results of the study were as follow: First, the toddlers' behaviors were related to all the toddlers' characteristics. Second, the toddlers' behaviors were related to all the characteristics of the child care facilities such as the types of facilities, the class size and the caregiver-toddler ratio. Third, the toddler' behaviors were related to caregivers' variables such as the total care experience in centers, the experience with toddler care, the martial status, the certificate types except the child rearing experience and the educational level. Fourth, the toddlers' characteristics were more significantly related to the behavior of them than those of child care centers' environment.

• Korean Journal of Childcare and Education
• /
• v.6 no.3
• /
• pp.103-125
• /
• 2010

The purpose of this study is to investigate effects of 1 or 2 years old infant to target infant care facilities and the sense of family activities conducted in conjunction with the infant's physical development and infant-parent interaction. The purpose of this study, research questions are as follows. First, child care center-family linked sensory activity is effective in the infant's physical development? Second, child care center-family linked sensory activity is effective in the infant-parent interaction? The subjects of this study are 56 infants of 1-2 year old and their mother or father 56 people in S and D infant care facilities in K city. S infant care center, experimental group, carry out child care center-family linked sensory activity. D infant care center is control group to apply an integrated program. The child care center-family linked sensory activity are conduct on 24 times, 3 times a week, totally 8 weeks. The results were as follows. First, child care center-family linked sensory activities are partially effective on the infant's physical development than the control group. Therefore, in order to promote the development of the infant's physical development, home and child care center will be done in conjunction with sensory activities are needed. Second, child care center-family linked sensory activities had positive effect on infant-parent interaction than the control group. Therefore, to improve infant-parent interaction, it is necessary to carry out child care center-family linked sensory activities. In conclusion, child care center-family linked sensory activities are correlated in positive effects on the physical development of infants and the infant-parent interaction.

• Korean Journal of Childcare and Education
• /
• v.6 no.1
• /
• pp.47-65
• /
• 2010

The current study aims to examine differences of mother's child-rearing attitude by background variables of infant's and mothers, the influence of mother's child-rearing attitude, temperament and goodness of fit of infant's on adjustment to childcare center, and relative influence among elements. Subjects for the study were 165 infant's of two year old attending 8 childcare centers in Seoul, Gyeonggi-do and Jeju-do, and their mothers and homeroom teachers at childcare centers. As a result of the study, it was found that there was no difference in background variables such as sex and order among siblings of infant's, childcare experience and average hours at childcare centers a day, and mother's age and job, while there were differences in mother's child-rearing attitude by mother's education, household's monthly income and mother's working hours per week. Also it was observed that mother's restrictive attitude, positive attitude and infant's regular temperament influenced their adjustment to childcare centers, and relatively influential elements on general adjustment to childcare centers were mother's restrictive attitude and positive attitude. That IS, it was found that as mother's restrictive attitude and positive attitude were high, infant's general adjustment to childcare centers became high. These study results show that if infant's learn basic rules and habits from parents at home by having positive relationship with mothers, getting appropriate educative instruction, having proper autonomy and obtaining positive assessment from their mothers, rather than strict restriction or bluff, can adapt themselves to childcare centers with no difficulty.

• Korean Journal of Childcare and Education
• /
• v.5 no.1
• /
• pp.1-23
• /
• 2009

The purpose of this study was to investigate mother's parenting stress with her infant and social support and parenting efficacy. The object of the study were 234 mothers who commit their infant to 10 child-care facilities in U metropolitan city. The method of research was questionnaire method. Followings are the summary of it ; The mother's parenting efficacy was generally high. Regression analysis was carried out to investigate the relative influence of the factors related to the mother's parenting efficacy. The variables that influence the mother's parenting efficacy were the social support, the parenting stress, the mother's age, the mother's academic background, income and the order of birth etc.

• Korean Journal of Childcare and Education
• /
• v.3 no.1
• /
• pp.89-107
• /
• 2007

The purposes of this study were to investigate child care teacher's job Satisfaction and infant temperament associated with teacher-infant relationship in the infant class. The subjects were 175 infants and 50 their teachers in Chung Ju City. The collected data were analyzed by paired sample t-test, ANOVA using the SPSSWIN Computer Program. The results of this study were; First, Child Care teacher's job Satisfaction the infant class was high in teachers with low age group. Second, Child Care teacher's job Satisfaction in the infant class was high in teachers were positively related to intimacy of teacher-infant relationship. Finally, Infant temperament were no related to teacher-student relationship.

• Journal of the Korean Institute of Educational Facilities
• /
• v.5 no.3
• /
• pp.25-32
• /
• 1998

• KOREAN POULTRY JOURNAL
• /
• v.40 no.9
• /
• pp.112-115
• /
• 2008

국내 축산업은 1970년대 재래식 사육방식에서 벗어나 기계화.자동화 시설을 갖춰 보다 전문적인 사육형태로 바뀌어가고 있다. 최근 산란계농장은 자동집란시설을 갖추어 빠른 시간 내에 효율적인 작업을 진행하고 있다. 이 같이 농장 내 자동화 시설을 갖추기 위해서 국내기술을 이용해 집란시설을 연구한 지현테크놀로지 심승원 사장을 만나 계란선별기, 자동팩커, 세란기 등 1990년대부터 끊임없는 연구에 대한 이야기를 들어보았다.

• Proceedings of the Korea Water Resources Association Conference
• /
• 2009.05a
• /
• pp.1850-1854
• /
• 2009

금강하구언 상류에 위치한 규암 지점은 배수영향을 받는 지점으로 2007년도에 ADVM (Acoustic Doppler Velocity Meter)방식 자동유량측정시설을 설치하여 운영 중에 있다. 본 연구에서는 규암 지점 자동유량측정 시설에서 측정된 유량측정성과를 분석하고 다양한 방법을 통해 이를 검증하였다. 그 결과 기존 수위-유량관 계곡선식으로 방류영향 지역의 유량변화를 잘 나타낸 결과를 보였으며, 유량의 경우 총 67회 측정한 검증자료와 평균오차 7.2%로 대체로 비슷하게 산정되었으며, 금강하구언의 방류량과 갑문개방기간 동안 규암 지점의 총 유출량을 비교한 결과 3.2%의 오차를 보여 규암 지점 자동유량측정시설의 측정결과에 큰 신뢰도를 보였다.

• Journal of the Korean Institute of Educational Facilities
• /
• v.14 no.4
• /
• pp.120-122
• /
• 2007

• KOREAN POULTRY JOURNAL
• /
• v.42 no.6
• /
• pp.88-89
• /
• 2010