청소년의 우울증 수준에 있어서 문화적 차이와 일상 생활 활동 경험과의 관계

이미리(Mee Ry Lee) 한국아동학회 1996 아동학회지 Vol.17 No.1

The goal of this study was to investigate how daily experiences of schoolwork and leisure activities explained cultural differences in levels of adolescent depression. A combined sample of 58 high school seniors in Korea and 62 high school seniors in the United States reported time use patterns and affect states in daily activities and levels of depression. The time use pattern in daily independent study during class hours and in active leisure activities significantly explained cultural differences in levels of depression. Affect states in all schoolwork activities and passive leisure activities also significantly explained cultural differences in levels of depression. These findings suggest that Korean adolescents` experience of `exam hell`, particularly the lack of active leisure activities and more negative emotional experiences of daily activities are partly responsible for their higher depression relative to American counterparts.

청소년기 분노정서 경험의 발달과 자아존중감, 부모, 친구, 학업, 여가 맥락의 영향

이미리 ( Mee Ry Lee ) 한국청소년복지학회 2009 청소년복지연구 Vol.11 No.2

This study investigated 1)gender and age differences in anger experiences of adolescents from 8th to 10th grades and 2)relationships of anger experiences with self-esteem, parent-, friend-, schoolwork-, and leisure-related variables. The panel data collected from 8th to 10th grades by National Youth Policy Institute were analyzed. Anger experiences include anger explosion and regulation. Findings are as follows: 1) girls` levels of anger explosion were higher than boys` from 8th to 9th grade, 2) the 9th grade boys` levels of anger explosion were higher than the 8th grade and their levels of anger regulation were lower than the 8th`, 3) the 10th grade girls` levels of anger explosion were lower than the previous grades. Finally, 4) boys` and girls` self-esteem, parent-, friend-, schoolwork-, and leisure-related variables were significantly related with levels of their anger explosion and regulation. The main variable which was related to both anger explosion and regulation for both boys and girls was self-esteem. Findings were discussed from the perspective of adolescent emotional adjustment.

도시고속도로 공사구간의 완화구간 길이 산정

이미리(Lee, Mi Ri),이청원(Lee, Cheong-Won),김도경(Kim, Do-Gyeong) 대한교통학회 2013 대한교통학회 학술대회지 Vol.68 No.-

본 연구에서는 공사구간을 효율적으로 운영관리 하기 위해서 이동성과 안전성의 두 가지 측면을 만족하는 완화구간 길이 산정한 다. 현재 도시고속도로는 교통량이 많고 주행속도가 높아 도로점용 공사 시 교통사고 위험뿐만 아니라 차로 수 감소, 차로 변경, 가 감속 등의 증가로 마찰이 증대되어 교통정체를 야기한다. 도시고속도로 여건에 적합한 도로점용 공사구간 교통량에 관한 연구가 미 비하여 현장자료를 통해 공사구간 평균 최대 통과 교통량을 산정하였다. 이를 기준으로 Simulation을 이용하여 편도 2~4차로 1차로 도로점용 공사 시 완화구간 길이를 100~500m 까지 100m 간격으로 변화시키며 분석한 결과, 편도 차로 수에 따라 동일한 완화구간 길이로 운영하는 것보다는 편도 차로 수 별로 다르게 점용하여 운영하는 것이 우수하다는 결과를 도출하였다.

사춘기 진입 시기 일상생활경험의 초경 여부에 따른 차이 및 우울증과의 관계

이미리 ( Mee Ry Lee ) 한국청소년복지학회 2012 청소년복지연구 Vol.14 No.3

This study investigated differences in early adolescent girls` daily life experiences depending on levels of menarche. Relationships of these girls` daily life experiences with depression were also investigated. Using Experience Sampling Method(ESM), emotion, cognition, and motivation states across daily activity and interpersonal contexts were measured repeatedly 6 times per day for 4 days, totally 24 times per person. Forty eight girls in the 6th grade at elementary schools participated in this study. Findings are as follows. First, post menarche girls` psychological states across daily activity contexts were more negative than pre menarche girls`. Second, post menarche girls` psychological states across daily activity contexts, particularly in the family context, were more negative than pre menarche girls`. Third, lower positive emotional states during schoolwork and active leisure were related with higher depression. Finally, more negative emotion and lower cognition during time alone were related with higher depression. Findings were discussed regarding the relationship between puberty and psychological adjustment.

초음파검사에 의한 한국인 태아의 임신주수별 태아 복위의 성장에 관한 연구

이미리 ( Me Lee Lee ),전종관 ( Jong Kwan Jun ),은길상 ( Gil Sang Eun ),박창수 ( Chang Soo Park ),윤보현 ( Bo Hyun Yoon ),신희철 ( Hee Chul Syn ),김승욱 ( Syng Wook Kim ) 대한주산의학회 1993 Perinatology Vol.4 No.2

노인에서 Bisphenol A 노출과 비만과의 관련성

이미리(Mee-ri Lee),김진희(Jin Hee Kim),최윤형(Yoon-Hyeong Choi),배상혁(Sanghyuk Bae),윤홍철(Yun-Chul Hong) 환경독성보건학회 2013 한국독성학회 심포지움 및 학술발표회 Vol.2013 No.5

청소년기 성별에 따른 일상스포츠활동 경험과 집단괴롭힘 행동의 관계

이미리 ( Meery Lee ) 미래를 여는 청소년학회 2021 미래청소년학회지 Vol.18 No.2

본 연구에서는 남, 여 청소년의 일상스포츠활동 경험과 집단괴롭힘 행동의 관계를 살펴보았다. 연구대상은 중학교 남학생 41명과 여학생 59명이다. 경험표집법(Experience Sampling Method)을 사용하여 하루 6회씩 연속 4일간 총 24회를 깨어있는 시간 중 무작위로 표집된 시각에 스포츠활동을 하고 있는 빈도와 그 순간 경험하는 플로우, 긍정적 정서, 부정적 정서를 측정하였다. 연구결과는 다음과 같다. 첫째, 남학생은 일상활동의 8.3%, 여학생은 6.4%를 스포츠활동을 하는데 시간을 보내고 있었다. 스포츠활동을 포함한 7개 범주의 일상활동 중에 경험하는 심리상태의 차이의 유형은 남, 여가 달랐으나 남, 여학생 모두 다른 일상활동들에 비해서 스포츠활동 중에 집중이 더 잘 되고 정서적으로 더 긍정적이며 덜 지루한 심리상태를 경험했다. 둘째, 5가지 유형의 집단괴롭힘 행동 중 여학생보다 남학생의 가해동조 행동 수준이 더 높았으며 가해, 피해, 무관심, 피해방어 행동 수준은 성차가 없었다. 셋째, 남, 여학생 모두 스포츠활동 빈도와 집단괴롭힘 행동은 유의한 관계가 없었으나 남학생은 스포츠활동 중의 플로우 상태, 편안함, 화, 우울감의 정서 상태가 가해동조 행동과 여학생은 스포츠활동 중의 즐거움의 정서 상태가 피해 경험 수준과 관련이 있었다. 본 연구결과를 청소년기 스포츠활동과 집단괴롭힘 행동의 관계에 대한 선행연구 결과들 간의 불일치를 해석하는 관점에서 논의하였다. This study investigated the relationship of adolescent boys’and girls’daily sports activity experiences with bullying. Middle school students(41 boys and 59 girls) participated in the study. The Experience Sampling Method(ESM) was used to measure frequencies of daily sports activities, flow, and affect states affective states during daily sports activities. Findings are as follows: 1)The 8.3% of daily life activities for boys and 6.4% for girls were spent for on doing daily sports activities. Although there are sex differences in the variation of psychological states across daily life activities, both boys and girls experienced higher flow, higher positive affect, and lower negative affect when engaging in daily sports activities compared to the other daily activities. 2)Boys’perpetration support behaviors were higher than those of girls ; however, there were no sex differences in the other types of bullying. 3)There were no significant relationships between the frequencies of daily sports activities and bullying; however, the psychological states in daily sports activities were significantly related with bullying . For boys, emotional states of flow, comfort, anger, and depression were significantly linked to perpetration support behaviors during sports activities, while for girls, emotional states of pleasure during sports activities showed a significant link to the experience of victimization. The findings were discussed to explain inconsistencies in the previous research findings.

원심분리기용 오스테나이트계 스테인리스강의 피로강도에 관한 연구

이미해 ( Mee Hae Lee ),김용수 ( Yong Soo Kim ),박준우 ( Joon Woo Paik ) 한국안전학회 2008 한국안전학회지 Vol.23 No.3

도시 고속도로 공사구간 용량 산정

이미리,김도경,김효승,이청원,Lee, Mi Ri,Kim, Do-Gyeong,Kim, Hyo-Seung,Lee, Chungwon 대한토목학회 2013 대한토목학회논문집 Vol.33 No.3

본 연구는 도시 고속도로의 편도차로수별 공사구간 기본용량 산정을 위한 것이다. 이를 위하여 현장 자료 및 교통관리센터자료를 수집하고, 4가지 분석방법을 적용한다. 평균 최대 관측 교통류율 분석법과 Headway 분석법, 회귀 분석법, Parameter Inspection 분석법 중 신뢰성이 높은 평균 최대 관측 교통류율 분석법 및 Headway 분석법의 결과를 값을 기반으로 공사구간 기본용량을 산출한다. 설계속도 80km/h인 도시고속도로 공사구간 평균용량은 약 1,650pcphpl로 추정된다. 편도 4차로 공사시 용량은 약 1,700pcphpl, 편도 2차로 공사시 용량은 약 1,600pcphpl이며, 용량 감소율은 각각 0.15, 0.2이다. 편도차로수가 적을수록 용량이 더 감소하는 것으로 보인다. 또한 결과의 검증을 위하여 파라믹스 시뮬레이션 분석을 통해 편도 차로수별 용량을 산정하고, 자료분석 산출용량을 비교한다. 본 연구는 도시 고속도로의 공사구간의 효율적이고 체계적인 관리 수립에 기여할 수 있다. This paper aims to estimate work zone base capacity by the number of lanes for urban freeway. To do this, data were collected from the field survey and the database system maintained by traffic control center, and analyzed with four different methods such as the average maximum observation flow rate, headway, regression analysis, and parameter inspection. The work zone base capacity for urban freeway is estimated based on the average maximum observation flow rate and headway method, which are more reliable methods compared to others. The average capacity is 1,650pcphpl when the design speed is 80km/h. The capacity of four lanes one-way work zones was about 1,700pcphpl, while one of 2 lanes one-way work zones was about 1,600pcphpl. The capacity reduction rates for each are 0.15 and 0.2, respectively. The smaller the number of lane is, the more base capacity is reduced. For verification of results, we estimate the capacity by simulation analysis using PARAMICS, and compare with analytical results by a statistical method. This research can be used for efficient and systemic management of work zone in the urban freeway.

청소년기 혼자 시간의 자발성 여부에 따른 활동 내용과 심리상태의 차이

이미리 ( Mee Ry Lee ) 한국청소년복지학회 2013 청소년복지연구 Vol.15 No.2

This study investigated the contextual characteristics of adolescents` use of voluntary and forced time alone in daily lives. Experience Sampling Method(ESM) was used to measure contents of activities and psychological states during time alone in daily lives. One hundred and ninety four adolescents participated. The participants spent the most amount of time in maintenance activities and the second most of the time in schoolwork activities during voluntary time alone, while they spent the most amount of time in maintenance activities and the second most of the time in computer activities during forced time alone. Psychological states during voluntary time alone were more positive than those states in the other interpersonal contexts including the forced time alone context. However, although the participants spent time in the voluntary time alone, their psychological states were negative when they were engaging in doodling. Likewise, although the participants spent time in the forced time alone, their psychological states were positive when they were engaging in active leisure activities or voluntary service activities. Findings suggest that educational supports should be provided to make adolescents` both voluntary and forced time alone more productive and positive.