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현행 역사교과서(2020~2024)의 한국고대사 체계와 서술 검토 -고조선과 여러 나라를 중심으로-
이정빈 고조선단군학회 2024 고조선단군학 Vol.53 No.-
본고는 ‘고조선과 여러 나라’를 중심으로 중등학교 역사교과서의 한국고대사 체계와 서술을 검토한 것이다. 현행 역사교과서는 ‘고조선과 여러 나라’를 일원적‧수직적 계보 속에 배치해 민족서사를 구축하였다. 일원적‧수직적 계보는 중세 왕조 정통의 통사에서 비롯하였는데, 근대 역사학의 성립 과정에서 왕조의 정통은 민족의 정통으로 대체했다. 단일민족의 민족서사였다. 단일민족의 민족서사는 각지에서 전개된 다양한 청동기‧철기 문화와 여러 나라의 다원성을 배제했다. 또한 현행 역사교과서에서 ‘고조선과 여러 나라’의 발전은 단계적이지 못했다. 중앙집권적 국가를 고대 국가의 전형으로 보고 단선적 발전을 상정하였기 때문이었다. 다양한 형태의 고대 사회에 대한 논의가 요청된다. This paper presents a critical review on the structure and narration of Korea’s ancient history in the Korea’s middle school textbooks, with a focus on Gojoseon and various states that had existed in Manchuria and the Korean Peninsula during the ancient period. The current textbooks establish a national narrative by placing 'Gojoseon and other states' within a unidirectional and vertical genealogy. This approach, reflecting the historiography that centers on medieval dynastic legitimacy, was later replaced by a focus on national legitimacy during the development of modern historiography. Consequently, a direct connection was established with 'Gojoseon and other states,' shaping it into a mono-ethnic national narrative. This narrative, focused on a single ethnicity, disregards the diverse cultures developed in the bronze and iron age in in the region and neglects the presence of plural histories that comprised of various political entities. Moreover, the current history textbooks misleadingly assume that the centralized state represents the typical form of ancient states and posits a linear progress of history from the Gojoseon period. This calls for the diverse forms of ancient societies to be brought into proper discussion.
CT 방법을 이용한 질량감쇠계수 결정 및 자체감쇠 보정
이정빈,이준호,변종인,윤주용 (사)한국방사선산업학회 2018 방사선산업학회지 Vol.12 No.3
In this study, the mass attenuation coefficients for all five of the IAEA referencematerial samples (apparent density in a measuring bottle: 0.50~1.45 g·cm-3), including soil, milkpowder, hay and moss soil, were determined using the CT (Calibration Transmission) method. Acertified mixed gamma-ray sources including 241Am, 88Cd, 57Co, 113Sn, 85Sr and 137Cs were added tothe IAEA reference samples for the validation of present method. The self-attenuation correctionfactors for the gamma-ray energies of 59.5 keV, 88 keV, 122.1 keV, 391.7 keV, 514 keV and 661.7keV were determined and applied to the self-attenuation correction. As a result, the accuracy ofgamma-ray spectrometry for environmental samples used in this study was improved especiallyfor lower energy gamma-ray emitting radionuclides.