공포에 대한 연구는 주로 불안과 공포 장애를 가진 환자들을 대상으로 수행되어왔으며, 공포를 불안의 특수한 한 형태라고 생각하여 불안과 공포에 대한 연구가 함께 이루어져왔다. 본 연구에서는 아동이 공포 정서를 경험하는 동안 나타나는 자율신경계 반응을 밝히고자 하였다. 초등학생을 대상으로 공포 정서를 유발하는 시청각 동영상을 제시하고 심리 반응과 자율신경계 반응을 측정하였다. 연구 결과, 공포 정서의 적합성 및 효과성은 80%이상으로 나타나 공포정서유발자극이 적절하고 효과적이었음을 알 수 있었다. 자율신경계 반응 분석 결과, 공포정서가 유발되는 동안 피부전도수준, 피부전도반응, 피부전도 반응의 수, 호흡주기관련 심박률 변화, 호흡수, 심박률분산의 고주파수 성분이 유의하게 증가하였고, 심장박동주기는 감소하였다. 공포 정서에 의해 야기된 자율신경계 반응에서는 불안수준이 높을수록 피부온도, 심박률, 호흡주기관련 심박률 변화가 큰 것으로 나타났다. 본 연구는 불안수준이 높은 아동일수록 공포 정서를 경험할 때 자율신경계 반응의 변화가 더 크다는 것을 나타낸다.

경남 소재 농촌 초등학교 3곳과 도시 초등학교 1곳의 166명 (저학년 각 36명 고학년 각 47명)을 대상으로 나안시력과 자각식 굴절검사를 실시하여 지역별 학년별 및 성별간 비교 분석하였다. 나안시력은 농촌과 도시 학생에서 각각 0.75±0.34, 0.45±0.38로 유의한 차이를 보였고(t=5.689, p=0.000), 농촌 및 도시 학교의 저학년과 고학년 학생의 학년별 비교에서는 각각 와 0.84±0.25 와 0.54±0.37(t=4.088, p=0.000) 및 0.68±0.39 0.39±0.38(t=3.989, p=0.000)로 유의한 차이를 보였다. 성별 비교에서 남학생과 여학생은 각각 0.65±0.40, 0.55±0.38로 유의한 차이가 없었다. 안경 착용률은 농촌과 도시 학생에서 각각 12%와 51.8%로 유의한 차이를 보였고(t=7.356, p=0.000), 농촌 및 도시 학교의 저학년과 고학년 학생의 학년별 비교에서는 각각 0.0%와 44.4%(t=-5.291, p=0.000) 및 21.2%와 57.4%(t=-5.105, p=0.000)로 유의한 차이를 보였다. 성별 비교에서 남학생과 여학생은 30.7%(27명)와 33.3%(26명)으로 차이가 없었다(t=0.412, p=0.680). 등가구면 굴절이상도는 농촌 학생(-0.52±1.02D)과 도시 학생(-1.60±1.80D)간에 유의한 차이를 보였고(t=4.869, p=0.000), 농촌 및 도시 학교의 저학년과 고학년 학생의 학년별 비교에서는 각각 -0.14±0.48D와 -0.97±1.32D(t=5.048, p=0.000) 및 -0.81±1.21D와 -2.08±1.98D(t=5.051, p=0.000)로 유의한 차이를 보였다. 성별 비교에서 남학생(-0.85±1.24)보다 여학생(-1.31±1.78)이 높게 나타났으나 유의성은 없었다. (t=-1.952, p=0.052). 근시 유병률은 저학년보다 고학년에서, 농촌보다 도시에 거주하는 학생에서 더 높았으나, 성별 비교에서는 유의한 차이가 없었다. 이상으로부터 초등학생의 시력저하를 예방하고 효율적인 시력관리를 위해서는 거주 지역과 연령에 적합한 다각적인 시력 증진 프로그램의 개발이 필요하다고 사료된다.

Spelling is a complicated skill, which is difficult to acquire even for native language learners. During the early stages of learning to read, children use various orthographic strategies to spell and their spellings show different developmental characteristics. This present study examines Korean elementary school students" English spelling. This is a cross-sectional study: three hundred and fifty seven students" spelling data was collected from 4th, 5th and 6th grade students and analyzed for comparison from the developmental spelling view. The data was analyzed into two categories: accuracy of spelling at each grade and the children"s invented spellings. Results showed that the EFL children"s spellings have developmental features similar to native language learners or ESL learners. The fourth graders omitted vowels and substituted letter names instead of short vowels. As the grades increase, the salient features of spelling were changed; whereas the fourth graders showed low level achievement in CVVC words, the six graders" spelling presented increased achievement in the same category. However, they have different aspects in detail, e.g. Korean learners acquire diphthongs earlier than CVck, which is unusual compared to the native English learners. Finally, a conclusion was drawn from the data and instructional suggestions are provided.

This study was carried out to find out differences about meal conditions and food preference between non-obese and obese elementary school children. Ten children(non-obese 5 and obese 5) from each of the nationwide 192 schools were surveyed by self-developed questionnaire. Total of 1,767 questionnaires(815 from non-obese and 952 from obese children) were collected and data were analyzed using SPSS 12.0 program. The results of the comparative analysis were summarized as follows. There was not significantly different in height between non-obese group(151.0±12.5cm) and obese group(151.2±12.3cm). But BMI was significant difference between non-obese group(18.0±2.2cm) and obese group(27.3±3.2cm). Economical status was not significantly different between 2 groups. But educational level of parents and mother’ job were significant differences between 2 groups. Only 2/3 of the subjects reported to have breakfast at regular basas, regularity of having breakfast was not significantly different between 2 groups. Also regularity of having lunch during vacation was not significantly different between 2 groups. But Reasons of skipping breakfast and lunch were significantly different between 2 groups. Regularity of having dinner, reasons of skipping dinner, intake amount in dinner, and frequency of having snacks were significantly different between 2 groups. But the time required for lunch and dinner were under 20 minutes of 60-80% of the subjects, and were not significantly different between 2 groups. Non-obese group have liked fast foods, fruits & juices, sweets, and cakes & cookies than obese group. Obese group have liked meat & meat products and ramyeon, but they have not eaten those foods frequently because of anxiety about being more fatty. These findings suggested that nutrition education programs include different strategy according to obesity and obese prevention program is needed for non-obese school children.

The object of this study is to evaluate the Korean traditional food culture education program which was developed in the prior study. In order to evaluate the effect of the program on the students’ knowledge of traditional food culture and their food habit, the program was practiced for 82 students in 4 elementary schools located in Seoul and Kyungki province during 16 weeks from Mar 1, 2005 to July 23, 2005. The pretest and the post-test were performed using an evaluation tool which is composed of evaluation sections for the perception and knowledge of the Korean traditional food culture, Korean children’s food habit and food preference for the Korean traditional food and fast food. The validity of evaluation was proved through the control group in the pretest and the post-test. Descriptive analysis and paired t-test were performed using SPSS/WIN 12.0 Statistic Package in order to compare the results of the pretest with those of the post-test after the education. The perception of the students who took the class for the Korean traditional food was slightly improved (p<0.05) and their knowledge was also increased (p<0.001) after the education while no difference was found in the control group. Moreover, the subjects’ food habit (p<0.001) and their preference of the Korean traditional food (p<.05) were increased respectively but their preference of the Western fast food was decreased(p<.01). These results indicate that the education program evaluated in this study has the effect of altering the subjects’ food habit or food preference as well as of introducing the knowledge of the Korean traditional food culture.

안질환이 없는 일산 거주 학생 163명 325안(초등학생 90명, 중학생 73명, 10.99± 2.08세, 2004년 기준)을 대상으로 조절마비하 자동굴절검사와 각막지형도 검사를 실시하여, 1년 동안의 변화도를 연령별(초등학생군과 중학생군) 및 굴절이상도별(근시군과 비근시군)로 분석하여 한국인에 적합한 콘택트렌즈의 설계와 제조 및 임상에서 콘택트렌즈를 피팅하는데 참고할만한 자료를 얻고자 하였다. 1년 동안 등가구면 굴절이상도는 -0.368±0.413D 근시 쪽으로 변화하였고(t=16.068, p=0.000), 1차 및 2차 측정에서 초등학생군과 중학생군의 평균 차이는 모두 유의하였으며(1차 측정: t=-3.696, p=0.000, 2차 측정: t=-3.016, p=0.003), 평균 변화도는 초등학생군에서 더 컸다(t=2.698, p=0.007). 근시군과 비근시군의 평균 변화도는 근시군에서 더 컸고(t=2.703, p=0.007), 초등학생군에서도 근시군에서 더 변화하였으며(t=3.002, p=0.003), 중학생군에서는 근시군의 변화도가 더 컸으나 유의성이 없었다(t=1.586, p=0.115). 30°반경의 비구면계수는 1차 및 2차 측정 모두 초등학생군과 중학생군 사이에 유의한 차이가 없었다. 평균 변화도는 중학생군에서 음(-)의 방향으로 좀 더 컸지만 유의성은 없었다(t=-1.711, p=0.088). 전체 대상에서 근시군의 변화도가 비근시군보다 더 컸고(t=1.873, p=0.062), 초등학생군에서도 근시군의 변화도가 더 컸으며(t=2.273, p=0.024), 중학생군에서는 비근시군에서 좀 더 변화하였지만 유의성은 없었다(t=-0.508, p=0.613). 전체 대상자의 각막 형상은 대부분 prolate 형상이었고, 비구면계수(Q)가 -0.4≤Q <-0.2의 범위에 해당하는 대상자의 분포가 가장 많았고, 중학생의 근시군에서 분포가 더 많은 것으로 조사되었다. 비구면계수는 근시군보다 비근시군에서 좀 더 양(+)의 방향인 값을 가졌으며, 비구면계수와 등가구면 굴절이상도의 변화는 상관성이 없었다(r=-0.035, p= 0.526).

The purpose of this study was to apply new sporting events, which could be intriguing for school children and boost their class participation, into P.E. instruction in an effort to further their attitude, interest and basic physical fitness. The subjects

The purpose of the study w3s to investigate the consumption pattern of the Korean traditional foods of the elementary schoolchildren living in urban and rural area. For the investigation, 373 fifth-grade elementary schoolchildren in Incheon and Gangwhado were surveyed by a questionnaire and the data were analyzed by the SPSS 10.0 program. As for the frequency to take the Korean traditional foods, bab and kimchi are taken almost everyday, and gug, jjigae, jorim, gui, namul are taken frequently. And juk, jeongol, jeon, sanjeog, jutgal, hangwa and umryo were shown to be taken occasionally. There were statistical differences in the frequencies of the Korean traditional food consumption by the residence and the gender. The students in urban area take hinbab, jabgokbab, hobakjuk deonjanggug, sangsunjorim, jangiorim more frequently than the students in rural area. The students in rural area take mandu, kuksoo, yeongunjorim and kongiorim more frequently than the students in urban area Female students take sangsunjorim, jangiorim, sangsungui, bulgogi, sangsunjeon, hobakjeon, sukchae, jutgal and oiji more frequently than male students. Most of the schoolchildren answered that in the future they would like to take the traditional foods more frequently than now. There was statistical difference by the gender. As for the food such as bibimbab, gug, jjigae, jeon, namul and jang-aji, female students responded to take more frequently than male students. The 39.1% of them responded that the taste is the point to be most improved in the future. But there was no statistical difference by gender and the residence In order to make the taste of traditional food more attractive to modem people, the 37.8% of them replied it does not need to change the traditional preparation method. However, similar percentage of the schoolchildren(35.7%) answered it is needed to change partly the traditional preparation method. As for the effect of traditional foods on health, the 68.4% of schoolchildren thought that the our traditional foods are healthier than western foods.

본 연구는 협동학습에서 소집단 경쟁을 유도하는 집단보상과 소집단 구성원의 결속을 강조하는 협동기술 훈련의 효과를 비교하기 위하여 시도되었다. 이를 위하여 초등학교 6학년 3개 학급을 대상으로 문제중심 협동학습을 실시하였고 2개 학급에서는 각각 집단보상과 협동기술 훈련을 실시하였다. 학업성취도 면에서 이질적으로 구성된 소집단별로 진행된 협동학습 후에 세 집단의 과학성취도와 학습동기 점수를 성취도 수준별로 비교 분석하였다. 본 연구의 결과, 첫째, 집단보상과 협동기술 훈련이 과학성취도에 영향을 미쳤으며 학습자의 학업성취 수준에 따른 차이가 나타났다. 즉 성취 수준 상위인 학습자에게는 집단보상이 협동기술 훈련보다 효과적인 반면 하위인 학습자에게는 협동기술 훈련이 집단보상보다 효과적이었으며 중위인 학습자는 집단보상과 협동기술 훈련이 모두 효과적인 것으로 나타났다. 둘째, 집단보상과 협동기술 훈련이 학습동기에 영향을 미쳤으나 학습자의 학업성취 수준과는 관련이 없었다. 학습동기의 하위요소별로는 주의력 요소에는 효과가 없었으나 자신감과 만족감 요소에는 효과가 나타났다.

The purpose of the study was to investigate the perception and the knowledge of the Korean traditional foods in elementary school students. For the investigation, 373 fifth-grade elementary school students in Incheon were surveyed by a questionnaire, and the data were analized by the SPSS 10.0 program. The result showed that 85% of the surveyed schoolchildren showed the interest in the Korean traditional foods. It also revealed that female students are more interested in the traditional food than male students and the children of the career woman are more interested than those of the housewives. As for the motive of their interest, 39.7% of the subjects answered 'through mass media'. Male students and the children of the housewives got the interest through their mother, and female students and the children of the career woman got the interest through their hobby of cooking food. Among the traditional foods, 76.4% of the children designated kimchi as the most proud traditional food. As for the reasons of reducing traditional food use, 39.9% of students responded because of 'not-tasty' and 28.7% of students replied because of 'not enough time to cook'. But 62.2% of the subjects thought the traditional foods should be more used in the future. As for the succession and development of the traditional foods, 33.8% of the subjects said it should be carried out by the family. The basic knowledge score of the traditional foods was 5.78 on a scale of 10, which showed relatively low level. The lower their basic knowledge, the less their interest in the traditional foods was. The samgyetang, ogokbap and bindaetteok were the most perceived traditional foods. The cheonggukjang, nabakgimchi and jindallaehwajeon were the foods they had seen, but the they didnot have heard or seen the others. Among the traditional foods, susugyeongdan, jindallaehwajeon and dasik were more perceived by the schoolchildren in the rural area than those in the urban area. The jindallaehwajeon and dasik were more perceived by female students than by male students. Therefore, in order to make elementary schoolchildren take the traditional foods with pride by increasing their perception and knowledge of them, the family should give them many opportunities to eat traditional foods. The school also should try to establish a cooperative relationship to the family of schoolchilderen and use more Korean traditional foods in the school's meal program. Furthermore, the society's concern and support are necessary and also the role of mass media, which have great influence on children, is important.

This study aims to investigate how some Korean primary school students practiced autonomous English-learning while they exchanged email letters with foreign friends for 20 weeks. In order to achieve triangulation of the study, the following data resources were used: email letters exchanged and uploaded at an Internet cafe, a survey implemented in April and July as an autonomy measuring instrument, the informants’ comments on keypal activities written in July, two times of individual interviews and the researcher’s observation report. One major finding emerged from the data is that there were four types of autonomy development. Some implications drawn from the study findings are added for future keypal-based English-learning autonomy development programs.

이 연구는 6학년 학생들에게서 나타나는 지층에 관한 비과학적 개념을 알아보고, 이를 과학적 개념으로 변화시키기 위하여 인지갈등 전략을 이용한 수업을 적용한 후, 학생들의 비과학적 개념에 변화가 있었는지를 조사한 것이다. 학생들의 지층에 관해 비과학적 개념을 조사한 결과, 지층이 화산 활동으로 형성되었다고 생각하는 경우, 편마암이 지층을 형성하는 암석이라고 생각하는 경우, 지층의 습곡은 위에서 누르는 힘 때문에 생긴다고 생각하는 경우 등의 비과학적 개념이 나타났다. 인지갈등 전략을 이용한 수업을 한 후, 지층에 관한 비과학적 개념의 변화를 알아보았다. 그 결과, 지층이 만들어지는 곳, 지층에서 볼 수 있는 암석, 습곡이 생기는 이유에서는 큰 효과가 나타났으나 지층의 알갱이가 다른 이유에는 거의 개념의 변화가 없었다. 따라서 개념에 따라 인지갈등 전략 수업으로 개념변화가 쉬운 개념이 있는 반면, 어려운 개념도 나타났다. 사후 검사에서 개념변화를 이루지 못한 학생들에게 비과학적 개념 형성 원인을 알아본 결과, 지구 내부에서 일어나는 현상에는 지구 내부의 열과 압력, 화산 활동 등의 큰 힘이 작용했을 것이라는 학생들의 견고한 사전개념과 교사가 수업 시간에 한 현상을 강조하면 다른 영역의 현상으로 전이되는 경향이 나타났으며, TV 등의 영상 매체의 역할이 견고한 비과학적 개념을 형성하도록 하는 것으로 나타났다. 정규수업 후 일정 시간이 지난 후에 형성되어 있는 개념을 알아보아 인지갈등을 적용했는데도 개념변화가 어려운 것은 지층에 관한 학생들의 비과학적 개념이 변하기 쉽지 않은 개념임을 말하는 것이다.

The purpose of this study was to investigate eating behaviors related to snack and self-purchasing snack (SPS) among elementary school children. Self-administered questionnairs were completed by 352, 5th and 6th grade elementary school students living in 3 different regions which included apartment region in Bundangn, Sungnam (apartment group, n=116), residences in Seodaemun-Gu and Mapo-Gu, Seoul (kang-buk group, n=103) and residence in industrial region in Sungnam (industry group, n=133). The results were as follows: A significantly higher proportion (64.7%) of the apartment group had breakfast every morning than those of kang-buk (48.6%) or industry (52.1%) group (p<0.01). As for the frequency rate of snack and self-purchasing snack (SPS), 53.9% of the subjects answered taking snack more than once per day, 22.8%, once for few days and 23.3%, almost not. However, 15.5% of the subject had SPS once or more per day, 30.7%, 1-2 times per week and 22.4%, almost not. Those of apartment group showed significantly lower SPS frequencies (p<0.01), since higher proportions answered having SPS 1-2times per week (40.9%) and almost not (31.3%) compared to other groups. The reasons for having SPS turned out to be 'hunger' 54.7%, 'being habitual', 15.9%, 'bing bored', 15.7% and 'with peers' 13.7%. When subjects selected SPS foods, they considered taste (31.5%), price (23.0%), mood at the time (14.1%), sanitorial aspect (10.2%) and quantity (10.1%) rather than nutritional aspect (7.2%). Subjects' pocket money was estimated as 3736 won per week and SPS expense per time as 706 won. But subjects who spent more than 2000 won for SPS expense were significantly higher (33.0%) in apartment group than those of other groups (p<0.01). The favorite snack items that subjects having at home were fruit, ice cream, milk and yoghurt, cookies, ramen and bread in order. And favorite SPS items turned out to be ice cream, cookies, duckbokki, frozen bars, gum, chocholate and candy in order. The frequency rate of SPS were evaluated to be significantly related by several variables: those living in apartment area (p<0.01), those taking breakfast regularly (p<0.01), those of normal weight status by Rohrer index (p<0.05) and those receiving less pocket money (p<0.01) showed lower SPS frequency rate.