• 한국생활과학회지
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• 제19권3호
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• pp.429-441
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• 2010

This study explores experiences of housewives with infants' Pumasi child rearing community(i.e, communal child rearing community). A concrete context of pumasi child rearing of housewives with Infants was found. Results were as follows: The backgrounds of participation in pumasi child rearing community are isolated condition of child rearing and housewives' needs to find way of communication with others. Pumasi child rearing communities give meaningful experiences. They meet the developmental needs of both mothers and children and also provide various parenting models and skills, give a high value to individual child rearing, develop an everyday life community and strengthen the health of communities.

• 부모자녀건강학회지
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• 제14권1호
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• pp.36-44
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• 2011

Purpose: This study was conducted to explore foreign immigrant mothers' experiences of pregnancy, childbirth, and child rearing. Methods: Ten married female migrants were selected by a purposive and snowball sampling method. Data were collected during the period from September to November, 2009 by individual in-depth interviews and all interviews were audio-taped and transcribed verbatim. Results: Ten categories were induced: In pregnancy and childbirth domain, social support-request help to their own parents, social support-depending on husband and mother's in law, Enduring emesis-gravidarum in strange environment were extracted. In Chid-rearing domain, child-rearing overburden, lack of self-confidence on maternal role, child-rearing difficulties due to language barrier, lack of information and education on child-rearing, lack of accessibility to public health care services, expectation of child's assimilation in Korea, financial strain in child-rearing. Conclusion: This study provides basic knowledge regarding married female migrants' experiences related to pregnancy, childbirth, and child rearing. The findings of the study will help health professionals designing effective interventions for married female migrants with difficulties related to child care, parenting, rearing.

• 한국응용곤충학회지
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• 제29권3호
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• pp.180-183
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• 1990

인공사료에 의한 실내사육에서 부활율은 97.9%, 3령까지의 생존율은 83.3%였다. 3령유충에서의 용활율은 톱밥을 이용한 집단사육에서 82.5%, 개체사육에서 48.5%, 집단사육에서 37.5%로서 톱밥을 이용한 집단사육에서 가장 높았다. 유화율은 톱밥을 이용한 집단사육에서 90.9%, 개체사육에서 85.2%, 집단사육에서 86.7%로 거의 비슷하였다. 톱밥을 이용한 집단 사육법은 개체사육법에 비하여 사육방법이 용이하고 인공사료의 양을 줄일 수 있다.

• Human Ecology Research
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• 제52권4호
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• pp.371-382
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• 2014

This study investigated the relationships among individual factors, family factors, peer relationships and the internalizing and externalizing behaviors of adolescents. The data were obtained from a sample of 417 7th and 8th grade students. These data were collected with questionnaires and analyzed by using a t-test, Pearson's correlation, and a multiple regression analysis with SPSS ver. 18.0. The results can be summarized as follows. There is a significant difference in an adolescent's self-control, their father's rejective rearing, peer pressure, and the peer relationship between boys and girls. The results showed that boys had higher self-esteem and father's rejective rearing than girls. On the other hand, girls had higher peer pressure and more intimate peer relationships than boys. The results revealed that the 7th grade students had higher self-esteem and mother's warmth rearing than the 8th graders. Furthermore, the 8th grade students showed higher shame, mother's rejective rearing, marital conflict, internalizing behavior, and externalizing behavior than the 7th graders. The internalizing behavior in boys was influenced by shame, marital conflict, and peer pressure. In the case of girls, the internalizing behavior was affected by shame, mother's warmth rearing, and peer pressure. The externalizing behavior in boys was influenced by self-control and shame. In the case of girls, the externalizing behavior was affected by self-control, shame, marital conflict, and peer pressure. Adolescents who exhibited higher levels of shame than others and higher peer pressure showed internalizing problem behaviors. Adolescents who had less self-control and more shame, experienced more externalizing behavior problems.

• 한국보육지원학회지
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• 제13권1호
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• pp.85-106
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• 2017

Objective: The purpose of this study was to learn from Korean female defectors about their views of child-rearing experiences in South Korea. This study explored how 7 North Korean female defectors with young children developed child-rearing microideologies that acknowledge both North Korean cultural ideology and South Korean cultural ideology. Methods: To examine North Korean female defectors' child-rearing experiences, indepth interviews with 7 North Korean female defectors with young children were conducted. Results: Four theme clusters, 11 themes, and 47 meanings were found from a phenomenological analysis with indepth interview data. Based on the themes, three types of child-rearing microideologies were identified: (1) separation,(2) assimilation, and (3) integration. Each type of child-rearing microideology can be understood with a meaningful phrase "there is no choice", "nevertheless" and "because I came here to be better," respectively. Conclusion/Implications: This study provides knowledge on the individual-specified child-rearing strategy of North Korean female defectors with young children and suggests the necessity of diverse policy proposals based on the child-rearing microideology types.

• 한국응용곤충학회지
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• 제62권4호
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• pp.287-293
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• 2023

뒷흰가는줄무늬밤나방은 열대거세미나방 성페로몬 트랩에 지속적으로 상당수 유인되는 있는 비래해충이지만, 국내에서 뒷흰가는줄무늬밤나방에 대한 정보는 매우 미흡한 실정이다. 향후 뒷흰가는줄무늬밤나방에 대한 다양한 연구 진행을 위해서는 대량사육에 관한 선행연구가 요구된다. 본 연구에서는 뒷흰가는줄무늬밤나방 대량사육을 위한 인공사료 2종의 개별 및 조합 공급과, 집단 또는 개체사육이 발육 및 산란에 미치는 영향을 분석하였다. 기존 나방류 사육용 2종의 인공사료에 대한 발육특성을 비교한 결과, 검거세미나방 인공사료 제공시 유충은 높은 생존율과 빠른 발육을 보였으나, 번데기 무게는 감소하였다. 2종 인공사료 간 산란수에는 유의한(P < 0.05) 차이가 없었다. 집단사육은 개체사육에 비해 유충의 빠른 발육과 번데기 무게 및 생존율 감소를 야기하였다. 또한, 먹이와 사육 방법에 따라 암컷과 수컷에 미치는 영향이 달랐다. 뒷흰가는줄무늬밤나방의 대량 사육을 위해서는 부화 직후 검거세미밤나방 인공사료를 이용해서 집단 사육한 후, 2령 혹은 3령 이후에는 개체사육하는 것이 효율적일 것으로 판단되었다.

• 한국잠사곤충학회지
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• 제16권2호
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• pp.141-146
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• 1974

실내 vinyl house내에서 간이 공동사육을 위한 치잠기 특수사육의 가능성 여부를 구명하고자 실내 vinyl house육과 보습방건지육, 보통육을 비교시험을 한 결과는 다음과 같다. 1. 실내 vinyl house육은 보통육 및 방건지육에 비하여 온습도를 합리적으로 조절할 수 있었으며 모든 작업도 편리하였다. 2. 경과일시수는 실내 vinyl house육구와 보습방건지육에는 같았고 보통육구는 실험구에 비하여 춘잠치잠기에 5시간 추잠 치잠기에 6시간 길었다. 3. 감잠비율에 있어서는 춘추 공히 실내vinyl house육구와 보습방건지육구간에는 큰 차이는 없었지만 실내 vinyl house육구에서 감잠수가 약간 적었고 보통육구에서 높은 경향이었다. 4. 각견비율은 춘추 공히 유의성은 없었지만 특수육의 경우 상견비율이 높았고 보통육의 경우 중하견비율이 높은 경향이었다. 5. 대4령 기잠 1만두 수견량은 춘추잠기 공히 실내 vinyl house육구가 높은 경향이었다. 6. 견층비율은 춘추 공히 유의성은 없었지만 보통육구에 비하여 방건지육구와 실내 vinyl house 육구가 높은 경향이었다. 7. 상기의 시험결과를 종합 검사하면 실내 vinyl house육구는 대조구에 비하여 1일 3회 급상으로도 좋은 성적을 얻었으므로 간이 공동사육을 위한 치잠기특수사육장으로서 적합하다고 사료된다.

• 환경생물
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• 제35권2호
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• pp.152-159
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• 2017

For the effective seedling production of the hard shelled mussel, Mytilus coruscus, this study assessed the effects of the dietary value of live food, density, water temperature and salinity on growth and survival rate of the larvae. The optimal survival rate and growth rate were examined under differing conditions of water temperature, salinity, and rearing density for 30 days. The three groups were provided different feeding organisms, such as Isochrysis galbana and Teleaulax suecica. The mixtures were provided at a rate of $5{\times}10^4cell\;mL^{-1}$. The best growth was observed in the group with conditions $21^{\circ}C$ water temperature ($16.2{\pm}9.1{\mu}m$), 33 psu of salinity ($16.82{\pm}3.9{\mu}m$), $2500individual\;m^{-2}$ ($17.2{\pm}5.9{\mu}m$), and fed with $5{\times}10^4cell\;mL^{-1}$ of I. galbana and T. suecica mixture ($16.0{\pm}7.3{\mu}m$). The highest survival rate was found in the group at conditions $18^{\circ}C$ water temperature (66.4%), 33 psu of salinity (24.4%), $2500individual\;m^{-2}$ (65.8%), and fed with $5{\times}10^4cell\;mL^{-1}$ of I. galbana and T. suecica mixture (58.8%). We therefore conclude that the suitable culture conditions for the stable production of hard shelled mussel artificial seedlings was at 18 to $21^{\circ}C$ of temperature, 30 to 33 psu of salinity, 2500 to $5000individual\;m^{-2}$ of rearing density, and feeding supplement of $5{\times}10^4cell\;mL^{-1}$ of I. galbana and T. suecica mixture under semi running water system.

• The Korean Journal of Ecology
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• 제8권4호
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• pp.179-196
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• 1985

By using temperatures as a key variable, a simulation model was constructed to predict the size and developmental speed for the German cockroach population. The following three research steps were conducted to implement the individual simulation technique to represent the basic life system of the cockroach. First, informations on developmental periods and survival rates in each life stage were obtained through rearing experiments at five different temperatures. Secondly, biological parameters needed for modeling were obtained based on these rearing results. The logistic equation was applied to calculating the developmental speed, while the averages of survival rates were utilized as parameters determining population size. And thirdly, a basic life model was constratued in a stimulative framework in FORTRAN for predicting the populating development on the individual basis. For this purpose the biological characteristics, such as life stage, age in days, developmental speed, fecundity, etc., were assigned as an inherent attribute of the transactiion so that they could accompany each individual automatically all through the simulation. This gave the model flexibility and applicability in representing the isnect life system. The save memory space in computer programing, two files were utilized in translocating the individual informations each other as time proceeded. The developed model could be effectively used as a strategic tool in interpreting and managing the cockroach population. It was also suggested in this study that the individual simulation could efficiently serve as a basis to formulate a fundamental framework on which the advanced and complex life process could be built.

• 한국지역사회생활과학회지
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• 제25권3호
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• pp.303-319
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• 2014

This study considers structural equation model and examines the-relationships between various model variables to identify the causal relationships of between the attention span temperament, affectionate rearing attitudes of mothers, and family support (individual external variables) to children's behavioral problems though self-reliance, psychological variable. According to the results, the attention span temperament had significant direct, indirect, and total effects on the externalization of behavioral problems, but affectionate rearing attitudes and family support had only significant indirect effects. Self-resilience had a significant direct effect. These results can be used as basic data to prevent behavioral problems of children and increase their self-resilience.