예비유아교사의 테크놀로지 교과교육학지식(TPACK) 증진을 위한 수업모형의 효과 및 의미탐색

양유진 한국유아교육학회 2023 유아교육연구 Vol.43 No.5

본 연구는 테크놀로지 교과교육학지식(TPACK) 증진을 위한 수업모형이 예비유아교사의 TPACK에 미치는 효과 및 수업의 교육적 의미를 탐색하기 위하여 수행되었다. 이를 위해 타당성 을 검증받은 양유진(2023)의 ECE-TPACK 모형시안을 예비유아교사 40명을 대상으로 총 15주간 적용하였다. 이후 순위 공변량분석과 Wilcoxon 대응-표본 순위검정, 반복측정 분산분석, 내용분석 법을 실시하여 결과를 도출하였다. 연구 결과, 첫째, ECE-TPACK 수업모형 모형 적용 후 실험집단 은 통계적으로 유의한 차이를 보이며 평균이 증가하였다. 또한 수업모형의 적용 시간이 흐를수록 예비유아교사의 TPACK 능력이 지속적으로 향상되는 것으로 나타났다. 둘째, 예비유아교사들의 저널과 면담을 통해 본 수업모형은 예비유아교사의 디지털 테크놀로지에 대한 태도적인 측면에도 긍정적 영향력을 미치는 것으로 보고되었다. 본 수업의 모형은 예비유아교사들이 테크놀로지를 교육 과정에서 어떻게 효과적으로 활용할 수 있는지에 대한 이해를 높이고, 이를 토대로 교육 현 장에서 더 나은 교육 경험을 제공할 방안을 모색한다는 데 의의가 있다. This study was conducted to explore the effect of an instruction model to improve the technology pedagogical contents knowledge of preservice early childhood teachers, and to examine educational implications of the instruction. For this purpose, the literature related to pedagogical knowledge and technology pedagogical contents knowledge of preservice early childhood teachers was examined to derive the theoretical basis. The model proposed by Yang (2023), which was validated through a Delphi survey, was applied for analysis. A total of 40 preservice early childhood teachers at University A and University B in Seoul participated for 15 weeks from September 1, 2022, to December 9, 2022. The results showed that the proposed instruction model for technology pedagogical contents knowledge of preservice early childhood teachers had a positive effect on their technology pedagogical contents knowledge. The instruction model is significant in that it enhances preservice early childhood teachers' understanding of how technology can be effectively utilized in the curriculum. Based on this study, useful ways to provide better educational experiences in the classroom can be sought.

어머니의 양육태도가 청소년 우울에 미치는 영향: 회피적 정서조절과 정서인식의 명확성을 매개요인으로

양유진,정경미 한국임상심리학회 2008 Korean Journal of Clinical Psychology Vol.27 No.3

This study examined the effect of parenting behavior on adolescent depression, as well as the mediating roles of an avoidant emotion regulation style and emotional clarity on adolescent depression. 419 adolescents (7th-10th grade) living in Seoul participated in this study and they completed self-report measures on depression, parenting behavior, an avoidant emotion regulation style, and emotion clarity. All the variables showed significant correlations with one another. The results of the structural equation modeling (SEM) indicated that an avoidant emotion regulation style and emotion clarity partially mediate between parenting behavior and adolescent depression. This study presents an integrative model of adolescent depression and it provides implications for the treatment and prevention of adolescent depression. The limitations of this study and suggestions for further study are also discussed.

예비유아교사의 교수창의성에 따른 테크놀로지 교과교육학지식(TPACK) 역량 및 교육요구도 분석

양유진,전희경 한국유아교육학회 2022 유아교육연구 Vol.42 No.5

This study was aimed at determining whether there is difference in the level of technology, pedagogy and content knowledge according to teaching creativity of preservice early childhood teachers, and examining the educational needs for TPACK competencies of each group with high or low teaching creativity. For this purpose, a questionnaire survey was conducted on 240 preservice early childhood teachers. The educational needs and priority were verified through paired sample t-test, Borich needs assessment, and 'The Locus for Focus' analysis. The results are as follows. First, the actual TPACK competencies of preservice early childhood teachers showed significant differences in all factors and items of TPACK, and needs were always higher than actual execution. Second, there was a significant difference in the execution level of TPACK for each group of preservice early childhood teachers according to the level of teaching creativity. Third, in the priority of TPACK competencies for each group of preservice early childhood teachers according to teaching creativity, early childhood pedagogy knowledge was given the highest priority regardless of overall and teaching creativity, and the next priority was shown to be different for each group. Based on these results, the educational implications in the training process of preservice early childhood teachers were discussed. 본 연구는 예비유아교사의 교수창의성 수준에 따른 테크놀로지 교과교육학지식(Technology, Pedagogy, And Content Knowledge; 이하 TPACK) 역량 수준 차이를 확인하고, 교수창의성 상, 하 집단별 TPACK 역량에 대한 교육요구도를 살펴보고자 하였다. 이를 위해 예비유아교사 240명에게 설문조사를 실시하였으며, 대응 표본 t-검정, Borich 요구도 분석, The Locus for Focus 분석을 통해 교육요구도와 우선순위를 검증하였다. 연구결과 첫째, 예비유아교사가 실제 보유하고 있는 TPACK 역량에서 TPACK의 모든 요인과 항목에서 유의한 차이를 보였고, 모두 요구도가 실제 실행도 보다 크게 나타났다. 둘째, 예비유아교사의 교수창의성 수준에 따른 집단별TPACK 수행수준에 유의미한 차이가 있었다. 셋째, 예비유아교사의 교수창의성 수준에 따른 집단별 TPACK 역량에 대한 우선순위 결과, 전체와 교수창의성 수준과 상관없이 유아교육학지식이 최우선 순위로 나타났으며, 차순위에서는 집단별 차이가 있는 것으로 나타났다. 이를 근거로 예비유아교사 양성과정에서의 교육적 함의에 대해 논하였다.

예비유아교사의 자기자비와 일반적 자기효능감이 학업소진에 미치는 영향

양유진,이주영 한국유아교육학회 2022 정기학술대회 논문집 Vol.2022 No.1

국내 임산부의 비예기항체 빈도와 신생아의 예후 분석

양유진,신경화,송두열,이선민,김인숙,김형회,이현지 대한수혈학회 2019 大韓輸血學會誌 Vol.30 No.1

Background: In pregnant women, the frequency of irregular antibodies that cause hemolytic disease of the fetus and newborn (HDFN) vary between study populations. The clinical manifestations of HDFN differ according to the specificities and degree of irregular antibodies. This study examined the frequency and nature of maternal alloimmunization and neonatal outcomes. Methods: Pregnant women, who underwent irregular antibody screening for prenatal testing at an obstetrics clinic in a single center, were enrolled. Those who screened positive for irregular antibodies were selected as the test group, and age- and obstetrics history-matched pregnant women were selected as the control group to evaluate the pregnancy outcomes according to irregular antibodies. Results: The prevalence of irregular antibodies was 2.78% (42/1,508). With the exception of an unidentified antibody, anti-D was the most frequently identified antibody, followed in order by anti-E and anti-Lea. The rate of fetal death was higher in the test group (6/37, 16.2%) than in the control group (1/37, 2.7%) (P=0.047). Eight pregnant women had anti-C or anti-D, one woman had a stillbirth, and four living neonates developed hyperbilirubinemia. Of six pregnant women with anti-E alone or with other alloantibodies, three experienced a spontaneous abortion or stillbirth. Among the six newborns with maternal anti-Lea and anti-Jka, four developed hyperbilirubinemia, but their mothers did not experience a spontaneous abortion or stillbirth. Conclusion: The prevalence of unexpected antibodies among pregnant Korean women was 2.78%. A significant difference in neonatal outcomes was observed, including the death rate, prematurity, and hyperbilirubinemia, depending on the specificity of the unexpected antibody.

창작 그림책에 나타난 노인 특성 분석 연구: 할머니와 할아버지 등장인물을 중심으로

양유진,오한나 한국어린이미디어학회 2018 어린이미디어연구 Vol.17 No.4

This study would analyze the characteristics of the elderly in creative picture books. For this purpose, this study selected and analyzed 98 creative picture books with the themes of grandmother and grandmother, the background of the appearance of the elderly, their jobs, behavioral patterns and emotions. After analyzing the contents of the collected data, this study processed them by frequency and percentage. To sum up the research results, first, the elderly characters appeared much at home or in the unknown background, and the workplace background was the one in which it would be the most difficult for the elderly to appear. Second, overwhelmingly, the elderly characters were unknown, while if they had a job, most of them were skilled workers in agriculture, forestry, and fishing, followed by functional workers and the workers related to the function, sales workers and service workers. Third, the elderly characters performed fellowship and leisure activities most frequently and showed behavioral patterns, such as personal maintenance, migration, home management, and care of family and household members. Fourth, most elderly characters did not express emotions, so they were unknown, and many of them expressed the basic emotions. This study would suggest directions of children’s literature as media in an aging society by understanding the characteristics of the elderly in creative picture books, the perspective of children’s literature on the elderly, and the roles and characteristics socially and culturally expected from the elderly. 본 연구는 창작 그림책에 나타난 노인 특성을 분석하고자 하였다. 이를 위해 할머니, 할머니 주제의 국내외 창작 그림책 98권을 선정하여 등장 배경, 직업, 행동 유형, 정서에 대해 분석하였다. 수집된 자료의 내용분석 후 빈도와 백분율로 결과를 처리하였다. 연구결과를 요약하면, 첫째, 노인 등장인물은 배경이 드러나지 않는 형태나 실내 공간인 집에서 많이 등장하였으며, 직장 배경에서는 미미하게 등장하였다. 둘째, 노인 등장인물은 직업을 알 수 없는 경우가 대체로 많았으며, 직업을 가지고 있는 경우 농림 어업 숙련 종사자나 기능원 및 관련 기능 종사자, 판매종사자, 서비스 종사자의 순으로 나타났다. 셋째, 노인 등장인물은 교제 및 여가활동을 가장 빈번히 수행하며 개인유지, 이동, 가정관리, 가족 및 가구원 돌보기 등의 행동 유형을 보이는 것으로 나타났다. 넷째, 노인 등장인물은 정서를 표현하지 않아 알 수 없는 경우가 가장 많았으며, 기본정서를 표현하는 경우도 다수 존재하였다. 본 연구는 창작 그림책에 나타난 노인특성을 이해하고, 노인에 대한 아동문학의 관점 및 노인에게 사회문화적으로 기대되는 역할과 특성을 이해함으로써 고령화 사회에서의 미디어로서의 아동문학의 방향을 시사할 수 있을 것이다.

Profiles of Non-aureus Staphylococci in Retail Pork and Slaughterhouse Carcasses: Prevalence, Antimicrobial Resistance, and Genetic Determinant of Fusidic Acid Resistance

양유진,이기용,김선도,박지현,이수인,김근배,양수진 한국축산식품학회 2022 한국축산식품학회지 Vol.42 No.2

As commensal colonizers in livestock, there has been little attention on staphylococci, especially non-aureus staphylococci (NAS), contaminating meat production chain. To assess prevalence of staphylococci in retail pork and slaughterhouse carcass samples in Korea, we collected 578 samples from Korean slaughterhouses (n=311) and retail markets (n=267) for isolation of staphylococci and determined antimicrobial resistance phenotypes in all the isolates. The presence of and prevalence of fusB-family genes (fusB, fusC, fusD, and fusF) and mutations in fusA genes were examined in fusidic acid resistant isolates. A total of 47 staphylococcal isolates of 4 different species (Staphylococcus aureus, n=4; S. hyicus, n=1; S. epidermidis, n=10; Mammaliicoccus sciuri, n=32) were isolated. Fusidic acid resistance were confirmed in 9/10 S. epidermidis and all of the 32 M. sciuri (previously S. sciuri) isolates. Acquired fusidic acid resistance genes were detected in all the resistant strains; fusB and fusC in S. epidermidis and fusB/C in M. sciuri. Multi-locus sequence type analysis revealed that ST63 (n=10, 31%) and ST30 (n=8, 25%) genotypes were most prevalent among fusidic acid resistant M. sciuri isolates. In conclusion, the high prevalence of fusB-family genes in S. epidermidis and M. sciuri strains isolated from pork indicated that NAS might act as a reservoir for fusidic acid resistance gene transmissions in pork production chains.

치료심포지엄 : 복부 팽창선조의 치료에 있어서 비박피성 프락셔널 레이저와 박피성 프락셔널 레이저의 치료 효과 비교 연구

양유진,김윤환,이현주,민준홍,이준,이승재,최영준,최종원,이가영,박수홍,김원석 대한피부과학회 2011 초록집 Vol.49 No.20

유아의 자기조절력과 놀이성이 또래 유능성에 미치는 영향

양유진,이주영 한국유아교육학회 2023 정기학술대회 논문집 Vol.2023 No.1

수소충전소 가스누출 센서 설치 현황 분석을 통한 기준 개선 방안

양유진,이경식,김정훈 한국에너지학회 2022 한국에너지공학회 학술발표회 Vol.2022 No.4