초등교사의 생활지도 및 상담 부담과 교직만족도의 관계: 생활지도효능감과 학교경영참여의 매개효과

박승종,조민영 한국교육학회 2024 敎育學硏究 Vol.62 No.1

본 연구는 초등교사의 교직만족도를 높이는 방안을 제시하고자, 생활지도효능감과 학교경영참여의 역할을 중심으로 생활지도 및 상담 부담과 교직만족도의 관계를 분석하였다. 이를 위해 서울교육종단연구(SELS 2020)의 1차년도 초등교사 905명의 자료를 활용하였으며, 구조방정식 모형이 활용되었다. 주요 연구결과는 다음과 같다. 첫째, 생활지도 및 상담 부담은 교직만족도에 직접적으로 부적 영향을 미쳤다. 둘째, 생활지도 및 상담 부담은 생활지도효능감과 학교경영참여를 각각 매개하여 교직만족도에 부적 영향을 미쳤다. 셋째, 생활지도 및 상담 부담은 생활지도효능감을 낮추고 이는 학교경영참여를 줄어들게 하여 교직만족도를 감소시켰다. 연구결과를 바탕으로, 본 연구는 다음과 같이 제안하였다. 첫째, 교직만족도를 회복하기 위해서는 생활지도 및 상담 부담을 줄이기 위한 노력이 필요하다. 둘째, 생활지도 및 상담 부담은 교사 개인과 학교조직에 모두 부정적인 영향을 가져올 수 있으므로 지속적인 관심이 요구된다. 셋째, 생활지도 및 상담 부담을 낮추는 것과 함께 생활지도효능감과 학교경영참여를 높이려는 노력이 이루어져야 한다.

그래픽으로 보는 친디아 / Vol.63

박승종 포스코경영연구원 2011 CHINDIA Plus Vol.63 No.-

그래픽으로 보는 친디아 / Vol.65

박승종 포스코경영연구원 2012 CHINDIA Plus Vol.65 No.-

그래픽으로 보는 친디아 / Vol.64

박승종 포스코경영연구원 2011 CHINDIA Plus Vol.64 No.-

III 급 부정교합 환자에서 상악골 열성장과 하악골 과성장의 감별에 관한 연구

박승종,이동주 朝鮮大學校 口腔生物學硏究所 1992 Oral Biology Research (Oral Biol Res) Vol.16 No.1

The maxillofacial patterns are important for proper treatment planning of Class Ⅲ malocclusion. Especially, percise and simple method of differential diagnosis is necessary between maxillary undergrowth and mandibular overgrowth which are most frequent acuses in Class Ⅲ malocclusion. This study was undertaken to make differential diagnosis of Class Ⅲ malocclusion using routin cephalometric radiograms. Some angular measurements for differential diagnosis were developed as follows. 1. The angular measurement that could differentiate maxillary undergrowth was obtained, and this measurement(FH-OP + Cranial base angle) was designated as MUI(Maxillary Undergrowth Indes). 2. The patient could be diagnosed as maxillary undergrowth, if the MUI was above 36° in Class Ⅲ malocclusion. 3. The angular measurement that could differentiate mandibular overgrowth was obtained, and this measurement(SNB + Facial angle + Or-C-Vertical plane) was designated as MOI(Mandibular Overgrowth Index). 4. The patient could be diagnosed as mandibular overgrowth, if the MOI was above 182° in Class Ⅲ malocclusion.

The reversible phase transition and instability in GeTe-based chalcogenide materials

박승종,장문형,안민,양원준,한정화,조만호 한국진공학회 2014 한국진공학회 학술발표회초록집 Vol.2014 No.8

터널被覆 및 멀칭 材料가 당근의 生育과 收量에 미치는 影響

朴勝種 건국대학교 1978 論文集 Vol.8 No.1

Seeding carrots on March 11th. and treating them with straw mulching, transparent polyethylene film mulching, black colored polyethylene film mulching, tunnel and tunnel + transparent polyethylene film mulching, growth and yield of carrots were examined. The results were as follows : 1) Comparing with the untreated block, daily average temperature of soil on clear days showed 4.7℃ in mulching + tunnel block, 4.1℃ in tunnel, 3.5℃ transpared polyfilm mulching, 2.4℃ in black colored poly. film mulching block and the lowest temperature by 1.8℃ was shown in straw mulching block. On crowdy days, nearly the same leaning as above was shown. 2) During the cultivation, the highest soil temperature of average in March, April and May showed the highest, 11.3∼4.5℃ in mulching + tunnel block but in straw block it showed the lowest, 3∼7℃. The lowest soil temperature of average in the same period showed higher temperature by 2.4∼1.9℃ in mulching + tunnel than that of the untreated block and those of another block were also a little higher than that of the untreated block. 3) Growth of plant height and increasement of leaves were vigorous in early period but it was inclined to slow in later period. Growth of plant height was better than increasement of leaves. Those phenomena were remarkable in mulching + tunnel block. 4) Germination was faster by 22 days in mulching + tunnel, transparent poly. film mulching and black colored poly. film mulching and by 21 days in tunnel and by 8 days in straw mulching block than that of the untreated block. 5) About the weight of root, when it was harvested in 90 days after seeding, larger yield by 267% was showed in mulching F tunnel, 260.1% in tunnel, 241.3% in transparent poly. film mulching, and 233.9% in block colored poly. film mulching than that of untreated block and the other hand in straw mulching it showed the lowest by 93.4%. When it was harvested in 105 days and 120 days, the similar leaning was appeared.

냉동조건에 따른 연근의 품질 변화

박승종,송경빈 한국식품저장유통학회 2015 한국식품저장유통학회지 Vol.22 No.1

This study was performed to optimize the preparation of frozen lotus roots. Prior to freezing, an optimal blanching condition at 100℃ for 5 min was established, based on the microbial growth, texture, total phenolic content (TPC), and sensory evaluation results. The blanched samples were then frozen under various freezing conditions (-20℃ in a freezer for 2 hr, -70℃ in a gas nitrogen convection chamber for 7 min, and -196℃ in liquid nitrogen for 20 sec), and their qualities after thawing were determined. The scanning electron microscopic analysis indicated that the microstructure of the sample frozen at -70℃ was similar to that of the control sample, compared with the other freezing conditions (-20 and -196℃). The antioxidant activities of the frozen samples decreased compared to those of the control, but there was no significant (p<0.05) difference among the treatments. In terms of TPC, the samples frozen at -70 and -196℃ had significantly (p<0.05) higher values than the sample frozen at -20℃. In addition, the drip loss of the sample frozen at -20℃ was higher than those of the other frozen samples. These results suggest that freezing at -70℃ in a gas nitrogen convection chamber can be an optimal freezing method of producing high-quality frozen lotus roots.

한국과 일본의 교직경력별 연수체계 비교 연구: 서울시와 도쿄도(東京都)를 중심으로

박승종,엄문영,임주현 한국비교교육학회 2022 比較敎育硏究 Vol.32 No.4

[연구목적] 본 연구는 한국과 일본의 교직경력별 연수체계를 비교 분석함으로써 한국에 유의미한 시사점을 제공하고자 하였다. [연구방법] 이러한 목적을 달성하기 위해, 각국의 대표적인 사례로서 한국의 서울시, 일본의 도쿄도를 선정하여, 관련 서적, 연구물, 공식 문서 등을 수집 및 분석하였다. 도입배경 및 목적, 운영체계, 프로그램을 비교준거로 설정한 분석틀이 활용되었다. [연구결과] 주요 연구결과는 첫째, 도입배경 및 목적에 있어서 한국과 일본은 모두 교사의 전문성 개발 및 자질 향상을 위해 교직경력별 연수를 도입하였다. 둘째, 운영체계에 있어서 한국은 교외연수, 일본은 법정연수 형태의 교내연수를 중심으로 이뤄지고 있었다. 셋째, 프로그램에 있어서 한국과 일본은 기간, 대상, 내용 및 방법, 평가 및 활용 등에서 차이가 있었다. 기간은 한국은 단기연수, 일본은 장기연수로 실시하고 있었으며, 대상은 한국보다 일본이 더 좁은 범위로 한정하고 있었다. 내용 및 방법은 한국이 강의·참여 위주였던 반면, 일본은 사례공유·실천 중심이었다. 평가 및 활용은 한국이 별도의 평가 및 기관 차원의 활용을 하지 않았던 반면, 일본은 별도의 평가를 실시하여 정식 채용의 판단 근거와 추후 연수계획을 위한 자료로 활용하였다. [결론] 연구결과를 바탕으로, 본 연구는 한국의 교직경력별 연수체계에 교내연수 운영을 위한 학교장의 역할 수행, 정교한 요구분석 및 충분한 현장 의견의 반영, 교사의 지속적 성찰과 학습을 지원하는 방안 모색이 필요함을 제안하였다.

前齒部 垂直被蓋率에 關한 模型 및 頭部放射線 計側學的 硏究

朴勝種,李東柱 대한치과교정학회 1986 대한치과교정학회지 Vol.16 No.2

The purpose of this study was to investigate the factors which cause the differences in the percentage of anterior overbite in spite of normal molar relationship in terms of skeletal, dental and dentoalveolar relations. The models and cephalograms taken from 154 subjects, 89 of shallow overbite and 65 of deep overbite ranging from 18 to 29 years of age were studied and analyzed statistically. The results were as follows. 1. In determining the percentage of anterior overbite the significant differences were higher in the dental and dentoalveolar factors than in the skeletal factors and were higher in the proportional and angular measurements than in linear measurements. 2. The factor which had the greatest influence on the percentage of anterior overbite was the proportional parts of the dental and dentoalveolar heights. 3. The most influencing factor which determined the percentage of anterior overbite was the SN-MP angle among the skeletal factors.