• Journal of Korean Elementary Science Education
• /
• v.30 no.1
• /
• pp.38-50
• /
• 2011

As the rate of foreign workers increasing, the rates of their children are rising, as well. The children's native countries vary from Japan, China to Indonesia, and difficulty of learning is expected in their entering the regular education due to the differences in the contents and curriculum they had learnt. This study analyzed the science textbooks of five Asian elementary schools including Korea, China, Indonesia, Thailand, and Iran-in diversified sides focusing on the content of earth science, for the children of foreign workers. The characteristics of the elementary science textbooks of the subject countries were compared in seven criteria-the rate of earth science in the textbooks, how units are arranged, whether the earth science contents are included, the contents highly related to their socio-cultural traits, photographs, scientific inquiries, and test items. The textbooks showed numerous differences with their own characteristics, and it is expected that the children of foreign workers would face difficulties in studies taking parts in the Korean formal education. Hereupon, this study proposes the needs of development of sub-materials for the children of foreign workers adapting to schools, and reinforcement of educating teachers for understanding children, with a national plan for the children excluded from education due to problems such as an illegal residence.

• Advances in pediatric surgery
• /
• v.13 no.2
• /
• pp.217-221
• /
• 2007

Foreign body ingestion is a frequent event in the pediatric age group, but the incidence of foreign bodies in the appendix is very low. The authors report a case of ingested foreign body trapped in the appendix in a 7-year-old girl. The foreign body was successfully treated by laparoscopic appendectomy under fluoroscopic guidance.

• Korean Journal of Child Studies
• /
• v.37 no.4
• /
• pp.159-168
• /
• 2016

Objective: This study investigated the age at which monolingual children can understand that different languages are different conventional systems of communication. In particular, we investigated when children can suspend using the mutual exclusivity (ME) assumption that a label solely refers to one category when interpreting novel words from foreign languages. Methods: Two-year-olds (n = 16) and 3-year-olds (n = 16) participated in the procedure, which consisted of three blocks. In the first block, a Korean speaker taught the children a novel word, muppi, referring to a novel object. The children were presented with two objects, muppi and another novel object. The Korean speaker then asked the children to find a referent of either muppi or the other novel Korean label, kkati. In the second block, a foreign language (either English or Spanish) speaker asked children to find the object for a foreign novel word, sefo, presenting two objects: muppi and the third novel object, which had not been presented before. The procedure of the third block was identical to that of the first block. Results: Three-year-olds exploited the ME assumption when interpreting a Korean novel word but not when interpreting a foreign novel word. In contrast, 2-year-old children did not use the ME assumption when interpreting native and foreign words. Conclusion: Children acquire an understanding that native and foreign languages have different words for an object at least by 3 years of age.

• Pediatric Gastroenterology, Hepatology & Nutrition
• /
• v.25 no.1
• /
• pp.87-91
• /
• 2022

Ingestion of foreign bodies (FBs) is a common phenomenon among young children. Plain radiography is the first step diagnostic modality to detect the radio-opaque FBs. And computed tomography has been recommended by several guidelines as useful modalities for diagnosing ingested FBs. However, there is a risk of radiation exposure, making it burdensome to use in asymptomatic patients. Ultrasound (US) is not a commonly used technique for diagnosing ingested foreign bodies. However, US can provide real-time imaging with good resolutions without radiation exposure in pediatric patients. Herein, we report two pediatric cases of metallic foreign body ingestion that were successfully diagnosed using US for localizing foreign bodies. This study indicates that US may be used as an alternative method for detecting the localization of metallic foreign bodies in the gastrointestinal tract without exposure of radiation, particularly in pediatric patients.

• Pediatric Gastroenterology, Hepatology & Nutrition
• /
• v.22 no.6
• /
• pp.619-623
• /
• 2019

We report the case of a seven-year-old boy with an ingested foreign body, which was retained within the appendix for a known duration of ten months, ultimately requiring appendectomy. The ingested foreign body was incidentally discovered by abdominal x-ray at an emergency room visit for constipation. Despite four bowel cleanouts, subsequent x-rays showed persistence of the foreign body in the right lower quadrant. While the patient did not have signs or symptoms of acute appendicitis, laparoscopic appendectomy was performed due to the risk of this foreign body causing appendicitis in the future. A small metallic object was found within the appendix upon removal. This case highlights the unique challenge presented by foreign body ingestions in non-verbal or developmentally challenged children and the importance of further diagnostic workup when concerns arise for potential retained foreign bodies.

• Korean Journal of Bronchoesophagology
• /
• v.5 no.1
• /
• pp.73-77
• /
• 1999

The risk of foreign body by small button-disc battery in children has been increasing because the batteries are widely used in electronic device and plaything and easily contact with children. Foreign body of mercury type button-disc battery, when lodged in the esophagus, leak a caustic solution which causes a rapid necrosis of esophageal mucosa. So it should be removed immediately when the radiologic diagnosis is made. We experienced a case of esophageal foreign body by mercuric disc battery in a 14-month-old male. This case will be discussed with literature review.

• Advances in pediatric surgery
• /
• v.2 no.1
• /
• pp.42-45
• /
• 1996

Children tend to ingest foreign bodies. The majority present in children between the ages of 6 months and 3 years. We experienced 2 cases of unusual gastrointestinal complications caused by ingested foreign bodies. First case was a 10-month-old male with intestinal perforation due to two pieces of ingested magnetic heads. Second case was a 7-month-old girl with esophageal stricture due to an ingested particle of plastic toy.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
• /
• v.6 no.10
• /
• pp.121-129
• /
• 2016

The purpose of this study is to explore the child education experiences of married female students who left their children in their home countries. This study consists of two questions. First, what is the meaning of the child in home country for married female students to their foreign student's life? Second, how they do the child education? For this study data was collected from March to May, 2016 through in-depth interviews with 6 married female students who left their children in their home countries to further their studies in Korea. Then, the data was analyzed their cases were analyzed. First, for married female students their children are always in the first place during their life as a foreign student in Korea. Second, their children play a great role in their foreign student life. Third, the child makes them to be exemplary student in their foreign student's life. In addition, children's education is entrusted to those who are raising them in their home country. However, when big decisions have to be made, it is done by the mother. Also, because they feel sorry towards their children they actively reflect the views of the children. Moreover, they often check everything about their children through SNS. Through this study, we expect to less school life's difficulty of foreign married students and it will be helpful material for them to graduate their foreign students' life. The purpose of this study is to explore the child education experiences of married female students who left their children in their home countries.

• Journal of Environmental Science International
• /
• v.23 no.7
• /
• pp.1277-1287
• /
• 2014

As concerns have been raised about health effects of children's products containing hazardous chemicals on children, the Korea Ministry of Environment announced 135 environmental hazardous substances in children's products (EHSCP) which were subject to risk assessment. Therefore, it is necessary to identify the current status of EHSCP for management due to their various exposure routes and types. In this study, we investigated the exposure assessment of EHSCP as well as relevant policies implemented in domestic and foreign countries. Domestic and foreign cases of detection of EHSCP were reviewed in the literature and websites of related agencies. Due to the lack of reference values for child-specific toxicity of EHSCP, those for adults and regulatory status of EHSCP were also investigated and reviewed with literature. The related agencies of foreign countries provided 13 child-specific reference doses (RfDs), 76 RfDs, and 42 reference concentrations as toxicity reference values of the EHSCP. Among substances investigated in the studies to assess exposure of hazardous substances in children's products by the Korea Ministry of Environment, 23 substances were included in 135 EHSCP. The same studies identified 9 substances which were excluded from the 135 EHSCP. For regulatory status for hazardous substances in children's products, 44 substances (32.6 %) and 84 substances (62.2 %) of 135 EHSCP were under regulation in Korea and foreign countries, respectively. In the present study, we found that a list of 135 EHSCP should be revised to ensure children's safety.

• Pediatric Gastroenterology, Hepatology & Nutrition
• /
• v.20 no.3
• /
• pp.204-209
• /
• 2017

Ingestion of foreign body in children is a relatively common problem among paediatric population. The foreign bodies mostly pass spontaneously through the gastrointestinal tract. However, complications can occur according to its anatomical location, the characteristics of the foreign body, and delays in management. Although the cases of ingested button batteries or sharp objects impacted at the gastrointestinal tract can be very serious, there have been very only a few cases have reported colonoscopic removal of these dangerous foreign bodies in adults, and there have been no case reports in children. We report one case of a button battery and one case of an open safety pin, both impacted in the terminal ileum that had moved from the stomach within a few hours of ingestion and were eventually managed by colonoscopy without any complications.