7 research outputs found

    The correlation between clinical career, communication skills and self-leadership of hospital nurses

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    κ°„ν˜Έκ΄€λ¦¬μ™€ κ΅μœ‘μ „κ³΅/석사본 μ—°κ΅¬λŠ” 병원에 κ·Όλ¬΄ν•˜λŠ” κ°„ν˜Έμ‚¬λ₯Ό λŒ€μƒμœΌλ‘œ μž„μƒκ²½λ ₯, μ˜μ‚¬μ†Œν†΅ λŠ₯λ ₯, 셀프리더십 정도λ₯Ό μ•Œμ•„λ³΄κ³  μž„μƒκ²½λ ₯, μ˜μ‚¬μ†Œν†΅ λŠ₯λ ₯, μ…€ν”„λ¦¬λ”μ‹­κ³Όμ˜ 관계λ₯Ό ν™•μΈν•˜κ³ μž μ‹œν–‰λœ μ„œμˆ μ  상관관계 연ꡬ이닀. μ—°κ΅¬μ˜ λŒ€μƒμžλŠ” 경기도에 μ†Œμž¬ν•œ 2개의 μ˜λ£ŒκΈ°κ΄€μ˜ μΌλ°˜λ³‘λ™κ³Ό νŠΉμˆ˜λΆ€μ„œμ— κ·Όλ¬΄ν•˜λŠ” 205λͺ…μ˜ κ°„ν˜Έμ‚¬λ₯Ό λŒ€μƒμœΌλ‘œ μž₯κΈˆμ„±(2000)의 4단계 μž„μƒκ²½λ ₯단계λ₯Ό λ°”νƒ•μœΌλ‘œ μž„μƒκ²½λ ₯을 μž…μ‚¬ ν›„ 12κ°œμ›”κΉŒμ§€, 13κ°œμ›”ο½ž36κ°œμ›”, 37κ°œμ›”ο½ž72κ°œμ›”, 73κ°œμ›” μ΄μƒμœΌλ‘œ λ‚˜λˆ„μ–΄ ν• λ‹Ή ν‘œλ³Έ μΆ”μΆœν•˜μ˜€λ‹€. 자료 μˆ˜μ§‘μ€ μžκ°€ 보고식 섀문지λ₯Ό μ΄μš©ν•˜μ—¬ 2013λ…„ 4μ›” 16일뢀터 4μ›” 30μΌκΉŒμ§€ μ‹€μ‹œν•˜μ˜€λ‹€. μ—°κ΅¬λ„κ΅¬λŠ” μ˜μ‚¬μ†Œν†΅ λŠ₯λ ₯을 μΈ‘μ •ν•˜κΈ° μœ„ν•΄ Rubin λ“±(1991)이 μ œμ‹œν•œ κ°œλ…μ— ν—ˆκ²½ν˜Έ(2003)κ°€ μΆ”κ°€ν•˜μ—¬ κ°œλ°œν•œ 도ꡬ와, 셀프리더십을 μΈ‘μ •ν•˜κΈ° μœ„ν•΄ Houghtonκ³Ό Neck(2002)의 RSLQ (Revised Self-Leadership Questionnaire)λ₯Ό ν•˜μˆœλ³΅(2007)이 λ²ˆμ•ˆν•œ 도ꡬλ₯Ό μ—°κ΅¬μžκ°€ μˆ˜μ •β€€λ³΄μ™„ν•˜μ—¬ μ‚¬μš©ν•˜μ˜€λ‹€. μˆ˜μ§‘λœ μžλ£ŒλŠ” SPSS WIN 20.0 ν”„λ‘œκ·Έλž¨μ„ ν™œμš©ν•˜μ—¬ μ„œμˆ μ  톡계, t-test, ANOVA, Scheffe''s test, Pearson''s correlation Coefficientλ₯Ό μ‹œν–‰ν•˜μ˜€λ‹€. λ³Έ μ—°κ΅¬μ˜ κ²°κ³ΌλŠ” λ‹€μŒκ³Ό κ°™λ‹€.1. λŒ€μƒμžμ˜ μž„μƒκ²½λ ₯은 13κ°œμ›”ο½ž36κ°œμ›”, 73κ°œμ›” 이상이 26.3%, 37κ°œμ›”ο½ž72κ°œμ›”μ΄ 24.9%, μž…μ‚¬ ν›„ 12κ°œμ›”κΉŒμ§€κ°€ 22.4% 순으둜 λ§Žμ•˜λ‹€.2. λŒ€μƒμžμ˜ μ˜μ‚¬μ†Œν†΅ λŠ₯λ ₯은 5점 λ§Œμ μ— 평균평점 3.56점으둜 λ‚˜νƒ€λ‚¬λ‹€. 결혼 μƒνƒœ(t=2.218, p=0.028)μ—μ„œ ν†΅κ³„μ μœΌλ‘œ μœ μ˜ν•œ 차이가 μžˆμ–΄ 기혼이 λ―Έν˜Όμ— λΉ„ν•΄ μ˜μ‚¬μ†Œν†΅ λŠ₯λ ₯이 높은 κ²ƒμœΌλ‘œ λ‚˜νƒ€λ‚¬λ‹€. 3. λŒ€μƒμžμ˜ 셀프리더십은 5점 λ§Œμ μ— 평균평점 3.41점으둜 λ‚˜νƒ€λ‚¬λ‹€. 셀프리더십 ν•˜μœ„μ˜μ—­λ³„λ‘œ μ‚΄νŽ΄λ³΄λ©΄ 건섀적 사고 μ „λž΅μ΄ 3.55점, μžμ—°μ  보상 μ „λž΅μ΄ 3.54점, 행동 쀑심적 μ „λž΅μ΄ 3.30점 순으둜 λ‚˜νƒ€λ‚¬λ‹€. μ—°λ Ή(t=-2.103, p=0.037), μ§μœ„(t=-2.796, p=0.006)κ°€ ν†΅κ³„μ μœΌλ‘œ μœ μ˜ν•œ 차이가 μžˆμ–΄ 31μ„Έ 이상, μ±…μž„ κ°„ν˜Έμ‚¬μ—μ„œ 셀프리더십이 λ†’κ²Œ λ‚˜νƒ€λ‚¬λ‹€.4. λŒ€μƒμžμ˜ μž„μƒκ²½λ ₯에 λ”°λ₯Έ μ˜μ‚¬μ†Œν†΅ λŠ₯λ ₯μ—μ„œ 73κ°œμ›” μ΄μƒμ—μ„œ μ˜μ‚¬μ†Œν†΅ λŠ₯λ ₯이 κ°€μž₯ λ†’μ•˜κ³  37κ°œμ›”ο½ž72κ°œμ›”, 13κ°œμ›”ο½ž36κ°œμ›”, μž…μ‚¬ ν›„ 12κ°œμ›”κΉŒμ§€ 순으둜 λ†’κ²Œ λ‚˜νƒ€λ‚¬μœΌλ‚˜ ν†΅κ³„μ μœΌλ‘œ μœ μ˜ν•œ μ°¨μ΄λŠ” μ—†μ—ˆλ‹€. μž„μƒκ²½λ ₯에 λ”°λ₯Έ μ…€ν”„λ¦¬λ”μ‹­μ—μ„œλ„ 73κ°œμ›” μ΄μƒμ—μ„œ κ°€μž₯ λ†’μ•˜κ³  37κ°œμ›”ο½ž72κ°œμ›”, 13κ°œμ›”ο½ž36κ°œμ›”, μž…μ‚¬ ν›„ 12κ°œμ›”κΉŒμ§€ 순으둜 λ†’κ²Œ λ‚˜νƒ€λ‚¬μœΌλ‚˜ ν†΅κ³„μ μœΌλ‘œ μœ μ˜ν•œ μ°¨μ΄λŠ” μ—†μ—ˆλ‹€.5. λŒ€μƒμžμ˜ μž„μƒκ²½λ ₯은 셀프리더십과 μœ μ˜ν•œ μ–‘(+)의 상관관계가 μžˆμ–΄ μž„μƒκ²½λ ₯이 λ§Žμ„μˆ˜λ‘ 셀프리더십은 높은 κ²ƒμœΌλ‘œ λ‚˜νƒ€λ‚¬λ‹€(r=0.170, p=0.015). μ˜μ‚¬μ†Œν†΅ λŠ₯λ ₯κ³Ό 셀프리더십은 μœ μ˜ν•œ μ–‘(+)의 상관관계가 μžˆμ–΄ μ˜μ‚¬μ†Œν†΅ λŠ₯λ ₯이 λ†’μ„μˆ˜λ‘ 셀프리더십이 높은 κ²ƒμœΌλ‘œ λ‚˜νƒ€λ‚¬λ‹€(r=0.527, p=0.000). κ·ΈλŸ¬λ‚˜ μž„μƒκ²½λ ₯은 μ˜μ‚¬μ†Œν†΅ λŠ₯λ ₯κ³ΌλŠ” μœ μ˜ν•œ 상관관계가 μ—†μ—ˆλ‹€(r=0.115, p=0.101). 결둠적으둜 κ°„ν˜Έμ‚¬μ˜ μ˜μ‚¬μ†Œν†΅ λŠ₯λ ₯κ³Ό 셀프리더십 κ°„μ—λŠ” μœ μ˜ν•œ 상관관계가 μžˆλŠ” κ²ƒμœΌλ‘œ λ‚˜νƒ€λ‚¬λ‹€. λ”°λΌμ„œ κ°„ν˜Έμ‚¬ 직무ꡐ윑 과정에 μ˜μ‚¬μ†Œν†΅μ— λŒ€ν•œ λ‚΄μš©μ„ λ°˜μ˜ν•¨μœΌλ‘œμ¨ κ°„ν˜Έμ‚¬λ“€μ˜ μ˜μ‚¬μ†Œν†΅ λŠ₯λ ₯을 ν–₯μƒμ‹œν‚€κ³  μ˜μ‚¬μ†Œν†΅ λŠ₯λ ₯ ν–₯상을 ν†΅ν•œ 셀프리더십을 μ¦μ§„μ‹œμΌœ 직무만쑱, 쑰직λͺ°μž… 증가, κ°„ν˜Έμƒμ‚°μ„± ν–₯상, κ°„ν˜Έμ—…λ¬΄μ„±κ³Ό ν–₯상 λ“±μœΌλ‘œ μ΄μ–΄μ§ˆ 수 μžˆλ„λ‘ 병원 및 κ°„ν˜Έμ‘°μ§μ—μ„œλŠ” 관심을 가지고 κ΅μœ‘ν”„λ‘œκ·Έλž¨μ„ 개발 및 μ μš©ν•  ν•„μš”κ°€ μžˆλ‹€.restrictio

    닀채널 μ‹¬μŒλ„μ˜ κΈ°κ³„ν•™μŠ΅ 뢄석을 ν†΅ν•œ λΉ„μΉ¨μŠ΅μ  μœ λ°©μ•” 진단에 κ΄€ν•œ 연ꡬ

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    ν•™μœ„λ…Όλ¬Έ (석사) -- μ„œμšΈλŒ€ν•™κ΅ λŒ€ν•™μ› : κ³΅κ³ΌλŒ€ν•™ ν˜‘λ™κ³Όμ • λ°”μ΄μ˜€μ—”μ§€λ‹ˆμ–΄λ§μ „κ³΅, 2021. 2. 김희찬.Breast cancer is a major disease in developing countries, with the importance of early diagnosis and treatment being emphasized day by day. To date, the diagnostic method of breast cancer implemented in clinical trials is dependent on medical imaging techniques such as mammography and ultrasonic magnetic resonance imaging. Accordingly, patients have to visit the hospital, which is certainly a disadvantage because such visits are not only inconvenient but also time-consuming and costly. Moreover, although studies on non-invasive self-diagnosis methods, which are mainly based on force sensors, have also been reported, these techniques are not widely used thus far. In this work, a basic study of noninvasive breast cancer diagnosis method using multichannel phonocardiography was performed. A one-channel digital stethoscope was initially developed using a microcontroller unit (MCU, STMF103RCT6) and I2S Output Digital Microphone (SPH0645LM4H-8). An eight-channel digital stethoscope was also fabricated using the same MCU and eight microphones. Data were recorded and graphically presented in real time when the user selects the corresponding button according to the measurement position. All data were stored in a six second durations and evaluated by machine learning. The performance evaluation of using the self-produced multichannel stethoscope and breast phantoms confirms the potential of the proposed technique for future clinical application. More specifically, in the phantom study, the accuracy, precision. And recall of distinguishing normal from abnormal breast phantom were 0.8785, 0.8764, and 0.8813, respectively. Moreover, the clinical studies conducted on 23 breast cancer patients for distinguishing cancerous breast from normal breast yielded 0.894, 0.901, and 0.885 for accuracy, precision, and recall respectively. Based on the results of this study, the future development of a new breast cancer diagnostic device that can facilitate breast cancer diagnosis unconstrained by time and location is anticipated.μœ λ°©μ•”μ€ κ°œλ°œλ„μƒκ΅­μ˜ μ£Όμš” μ•”μœΌλ‘œ μ‘°κΈ° 진단과 치료의 μ€‘μš”μ„±μ΄λ‚ λ‘œ κ°•μ‘°λ˜κ³  μžˆλ‹€. κ·Έλ™μ•ˆ μœ λ°©μ•”μ„ μ§„λ‹¨ν•˜λŠ” λ°©λ²•μ—λŠ” 유방 쑰영술, 초음파 MR λ“± μ˜λ£Œμ˜μƒ 기법에 μ˜μ‘΄ν•΄ μ™”κΈ° λ•Œλ¬Έμ— λ°˜λ“œμ‹œ 병원을 μ°Ύμ•„μ•Ό ν•˜κ³  λΉ„μš©μ΄ 많이 λ“œλŠ” 단점이 μžˆλ‹€. 주둜 힘 μ„Όμ„œλ₯Ό 기반으둜 ν•œ λΉ„μΉ¨μŠ΅μ  μžκ°€ 진단법에 λŒ€ν•œ 연ꡬ도 λ³΄κ³ λ˜μ—ˆμ§€λ§Œ 아직 널리 μ“°μ΄μ§€λŠ” μ•Šμ•˜λ‹€. 만일 μ‹¬μŒμ„ μ΄μš©ν•˜μ—¬ μœ λ°©μ— λ°œμƒν•œ 유방 ν˜Ήμ„ 선별할 수 μžˆλ‹€λ©΄ ν™˜μžλ“€μ€ λ§Žμ€ μ‹œκ°„κ³Ό λΉ„μš©μ„ 쀄일 수 있게 될 것이닀. λ³Έ μ—°κ΅¬μ—μ„œλŠ” 닀채널 PCGλ₯Ό 기반으둜 λΉ„μΉ¨μŠ΅μ  μœ λ°©μ•” 진단법에 λŒ€ν•œ 기초 연ꡬ가 μ‹€μ‹œλ˜μ—ˆλ‹€. 1 채널 μ „μžμ²­μ§„κΈ°λŠ” STMF103RCT6 MCU와 I2S Output Digital Microphone (SPH0645LM4H-8)λ₯Ό μ‚¬μš©ν•˜μ—¬ μ œμž‘λ˜μ—ˆλ‹€. 8 채널 μ „μžμ²­μ§„κΈ°λŠ” λ™μΌν•œ MCU와 8개의 마이크λ₯Ό μ‚¬μš©ν•˜μ—¬ λ§Œλ“€μ–΄μ‘Œλ‹€. μ‚¬μš©μžκ°€ μΈ‘μ • μœ„μΉ˜μ— 따라 λ²„νŠΌμ„ μ„ νƒν•˜λ©΄ 데이터가 μ‹€μ‹œκ°„μœΌλ‘œ 기둝되고 κ·Έλž˜ν”„μ— ν‘œμ‹œλœλ‹€. λͺ¨λ“  λ°μ΄ν„°λŠ” 6초 길이둜 μ €μž₯되고 κΈ°κ³„ν•™μŠ΅μœΌλ‘œ ν‰κ°€λœλ‹€. 자체 μ œμž‘ν•œ 닀채널 μ „μž 청진기와 유방 νŒ¬ν…€μ„ μ΄μš©ν•œ μ„±λŠ₯ ν‰κ°€μ—μ„œ ν–₯ν›„ μž„μƒ 적용 κ°€λŠ₯성이 ν™•μΈλ˜μ—ˆλ‹€. κ΅¬μ²΄μ μœΌλ‘œλŠ” νŒ¬ν…€μ—°κ΅¬μ—μ„œ 정상과 이상을 κ΅¬λΆ„ν•˜λŠ” μ •ν™•λ„λŠ” 0.8785, μ •λ°€λ„λŠ” 0.8764, νšŒμˆ˜μœ¨μ€ 0.8813μ΄μ—ˆλ‹€. λ˜ν•œ, 23λͺ…μ˜ μœ λ°©μ•” ν™˜μžμ— λŒ€ν•˜μ—¬ μ‹œν–‰ν•œ μž„μƒ μ—°κ΅¬μ—μ„œλŠ” 쒅양이 μžˆλŠ” 유방과 정상 μœ λ°©μ„ κ΅¬λΆ„ν•˜λŠ” λΆ„λ₯˜κΈ°μ˜ μ„±λŠ₯이 정확도 0.894, 정밀도 0.901, 회수율 0.885둜 더 μš°μˆ˜ν•˜κ²Œ λ‚˜μ™”λ‹€. λ³Έ 연ꡬ 결과에 κΈ°λ°˜ν•˜μ—¬ ν–₯ν›„ μ‹œκ°„κ³Ό μž₯μ†Œμ— μ œν•œλ˜μ§€ μ•Šκ³  본인 슀슀둜 μ†μ‰½κ²Œ μœ λ°©μ•”μ„ μ‘°κΈ° 진단할 수 μžˆλŠ” μƒˆλ‘œμš΄ μœ λ°©μ•” 진단 κΈ°κΈ°κ°€ 개발될 수 μžˆμ„ κ²ƒμœΌλ‘œ κΈ°λŒ€λœλ‹€.Contents Abstract Contents List of Tables List of Figures 1. Introduction 1.1. Diagnostic methods for breast cancer 1.2. Benefits of breast cancer diagnosis using phonocardiogram 1.3. Phonocardiogram 2. Method 2.1 Analytical method of tissue characterization using sound wave 2.2 Hardware 2.2.1 Early model with stethoscope head 2.2.2 Small stethoscope head for specific breast spots. 2.2.3 One channel digital stethoscope using STMF103 2.2.4 Eight-channel digital stethoscope 2.3. Software 2.3.1 Arduino 2.3.2 IAR 2.3.3 User Interface with MATLAB 2.4 Breast phantom 2.5 Enrollment of subjects 2.5.1 Subjects 2.5.2 Informed consent 3. Result 3.1 Validity check with digital stethoscope 3.2 Result of phantom study 3.3 Result of clinical trial 4. Discussion 5. Conclusion 6. Acknowledgments 7. ReferencesMaste

    Pre-service Teachers’ Development of Science Teacher Identity via Planning, Enacting and Reflecting Inquiry-based Biology Instruction

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    ν•™μœ„λ…Όλ¬Έ(석사) -- μ„œμšΈλŒ€ν•™κ΅λŒ€ν•™μ› : μ‚¬λ²”λŒ€ν•™ κ³Όν•™κ΅μœ‘κ³Ό(생물전곡), 2022.2. 김희백.λ³Έ μ—°κ΅¬μ—μ„œλŠ” 쀑등 μ˜ˆλΉ„κ³Όν•™κ΅μ‚¬λ“€μ΄ μˆ˜μ—… μ‹œμ—° κ°•μ’Œμ— μ°Έμ—¬ν•˜λ©΄μ„œ μ–΄λ– ν•œ 정체성을 λ“œλŸ¬λ‚΄λŠ”μ§€ νƒμƒ‰ν•˜κ³ μž ν•˜μ˜€λ‹€. 연ꡬ λŒ€μƒμ€ μ„œμšΈ μ†Œμž¬ μ‚¬λ²”λŒ€ν•™μ˜ β€˜νƒκ΅¬ν•™μŠ΅κ³Ό 생λͺ…κ³Όν•™μ‹€ν—˜ 지도’ κ°•μ’Œλ₯Ό μˆ˜κ°•ν•˜λŠ” μ˜ˆλΉ„κ³Όν•™κ΅μ‚¬ 22λͺ…이닀. 연ꡬλ₯Ό μœ„ν•˜μ—¬ μ˜ˆλΉ„κ΅μ‚¬λ“€μ˜ 탐ꡬ μˆ˜μ—… 섀계 및 μ‹œμ—° κ³Όμ •μ—μ„œ λ§Œλ“€μ–΄μ§„ λͺ¨λ“  자료λ₯Ό μˆ˜μ§‘ν•˜μ˜€κ³ , μˆ˜μ—… μ‹œμ—° 및 λ°˜μ„± μž₯면을 λ…Ήν™” 및 μ „μ‚¬ν•˜μ˜€λ‹€. λ˜ν•œ, μˆ˜μ—… 후에 9λͺ…μ˜ μ˜ˆλΉ„κ΅μ‚¬λ₯Ό λŒ€μƒμœΌλ‘œ λ°˜κ΅¬μ‘°ν™”λœ 면담을 μ‹€μ‹œν•˜κ³  λ…ΉμŒ 및 μ „μ‚¬ν•˜μ˜€λ‹€. 연ꡬ κ²°κ³Ό, κ°•μ’Œ μ΄ˆλ°˜μ—λŠ” κ³Όν•™ ꡐ사 정체성이 잘 λ“œλŸ¬λ‚˜μ§€ μ•Šμ•˜λ‹€. μ˜ˆλΉ„κ΅μ‚¬λ“€μ˜ 초기 ꡬ두 λ°˜μ„±μ—μ„œλŠ” κΆŒμœ„μ  λ‹΄ν™”κ°€ λ‚˜νƒ€λ‚¬μœΌλ©°, μ΄λŠ” μ˜ˆλΉ„κ΅μ‚¬λ“€μ΄ ꡬ두 λ°˜μ„± ν™œλ™μ„ β€˜μ‹œμ—°λœ μˆ˜μ—…μ— λŒ€ν•œ 평가 ν™œλ™β€™μœΌλ‘œ μΈμ‹ν•˜κ³  μžˆμŒμ„ 보여쀀닀. μ΄λŸ¬ν•œ 인식은 μ˜ˆλΉ„κ΅μ‚¬λ“€μ΄ λŒ€ν•™κ΅μ— μž¬ν•™ν•˜λŠ” ν•™μƒμœΌλ‘œμ„œ 과제λ₯Ό μˆ˜ν–‰ν•˜κ³  κ΅μˆ˜μžμ—κ²Œ 평가λ₯Ό λ°›λŠ” μž…μž₯으둜 μˆ˜μ—… μ‹œμ—° κ°•μ’Œμ— 참여함을 보여쀀닀. κ°•μ’Œ μ€‘λ°˜λΆ€ 이후, μ˜ˆλΉ„κ΅μ‚¬λ“€μ˜ κ³Όν•™ ꡐ사 정체성을 λ³΄μ—¬μ£ΌλŠ” λ‹΄ν™”κ°€ κ΄€μ°°λ˜μ—ˆλ‹€. μ€‘λ°˜λΆ€ 이후 ꡬ두 λ°˜μ„±μ—μ„œλŠ” μ’…μ’… λŒ€ν™”μ  λ‹΄ν™”κ°€ μ΄λ£¨μ–΄μ‘ŒμœΌλ©°, μ΄λŠ” μ˜ˆλΉ„κ΅μ‚¬λ“€μ΄ ꡬ두 λ°˜μ„± ν™œλ™μ„ β€˜μ „λ¬Έμ„± μ‹ μž₯을 μœ„ν•œ 배움 ν™œλ™β€™μœΌλ‘œ 인식함을 보여쀀닀. λ˜ν•œ ν›„λ°˜λΆ€μ—λŠ” μžμ‹ μ˜ κ²½ν—˜μ„ κ΅μ‚¬μ˜ ν™œλ™κ³Ό μ—°κ²° 짓고 ν•΄μ„ν•˜λŠ” λ‹΄ν™”κ°€ λ‚˜νƒ€λ‚¬λ‹€. μ΄λŠ” μ˜ˆλΉ„κ΅μ‚¬λ“€μ΄ 이 μˆœκ°„ 자기 μžμ‹ μ„ κ΅μ‚¬λ‘œμ„œ 인식함을 보여쀀닀. λ˜ν•œ κ°•μ’Œλ₯Ό 톡해 μ‹€ν—˜ μˆ˜μ—…μ— λŒ€ν•œ 인식이 ν™•μž₯λ˜μ—ˆλ‹€. κ°•μ’Œ λ‚΄μ—μ„œ μ°Έμ—¬μžλ“€μ˜ κΆŒμœ„λ₯Ό ν‰λ“±ν™”ν•˜κ³ , λ°˜μ„±μ˜ μ—­ν•  λͺ¨λΈμ„ μ œκ³΅ν•˜μ˜€μœΌλ©°, μˆ˜μ—…μ„ λ‘˜λŸ¬μ‹Ό λ‹€μ–‘ν•œ μž…μž₯을 κ²½ν—˜ν•΄λ³΄λŠ” μ—°μŠ΅μ΄ μ΄λ£¨μ–΄μ‘Œλ˜ 것이 μ˜ˆλΉ„κ΅μ‚¬μ˜ κ³Όν•™ ꡐ사 정체성 ν˜•μ„±μ— 긍정적인 영ν–₯을 λ―Έμ³€λ‹€. λ³Έ μ—°κ΅¬λŠ” μ˜ˆλΉ„κ΅μ‚¬μ˜ κ³Όν•™ ꡐ사 정체성 ν˜•μ„±μ„ μœ„ν•œ ꡐ사 μ–‘μ„± 과정에 κ΄€ν•œ μ‹œμ‚¬μ μ„ μ œκ³΅ν•œλ‹€.This study investigates the science teacher identity of pre-service science teachers (PSTs) in the context of a teaching practice course. Twenty-two PSTs who took the 'Biological Science Lab. for Inquiry Learning' course at the College of Education participated in this study. Artifacts created during the course were collected, and the teaching practices and reflections were recorded and transcribed. In addition, semi-structured interviews were conducted with nine PSTs, recorded, and transcribed. We found the science teacher identity was not well revealed at the beginning of the course. Authoritative discourse appeared in the early oral reflections of PSTs, indicating that the PSTs perceived oral reflection activities as β€˜evaluation activities for teaching practice’. This perception shows that pre-service teachers participate in teaching practice courses as students attending a university, performing tasks and receiving evaluations from instructors. After the middle of the course, discourses showing the science teacher identity of the PSTs were observed. In the oral reflection after the middle part, dialogic discourses often arose, showing that the PSTs perceive the oral reflection activities as a 'learning activity for professional development'. In addition, in the second half, discourse appeared to connect and interpret one's experience with the teacher's activity, indicating that the PSTs perceive themselves as teachers at this stage. In addition, the perception of experimental classes was expanded through the course. During the course, the practice of equalizing the authority of the participants, providing a role model for reflection, and experiencing various positions from multiple viewpoints in the class had a positive effect on the formation and continuation of the teacher identity. This study provides implications on the teacher education process for teacher identity formation in PSTs.제 1 μž₯ μ„œλ‘  1 1. μ—°κ΅¬μ˜ ν•„μš”μ„± 1 2. μ—°κ΅¬μ˜ λͺ©μ  및 연ꡬ 질문 3 3. μ—°κ΅¬μ˜ μ œν•œμ  4 제 2 μž₯ 이둠적 λ°°κ²½ 5 1. 정체성과 κ³Όν•™ ꡐ사 정체성 5 2. κ³Όν•™ ꡐ사 정체성 ν˜•μ„±κ³Ό μˆ˜μ—… μ‹œμ—° κ°•μ’Œ 10 제 3 μž₯ 연ꡬ 방법 및 절차 13 1. 연ꡬ μ°Έμ—¬μž 및 연ꡬ λ§₯락 13 2. 자료 μˆ˜μ§‘ 15 3. 자료 뢄석 17 제 4 μž₯ 연ꡬ κ²°κ³Ό 및 λ…Όμ˜ 19 1. μ˜ˆλΉ„κ΅μ‚¬λ“€μ˜ κ³Όν•™ ꡐ사 정체성 ν˜•μ„± 19 1.1. 학생 μ •μ²΄μ„±μœΌλ‘œ μ°Έμ—¬ 19 1.2. κ³Όν•™ ꡐ사 정체성 ν˜•μ„± : ꡬ두 λ°˜μ„± ν™œλ™μ— λŒ€ν•œ 인식 λ³€ν™” 22 1.3. κ³Όν•™ ꡐ사 정체성 ν˜•μ„± : κ²½ν—˜μ˜ μž¬ν•΄μ„μ„ ν†΅ν•œ 포괄적 λ°˜μ„± 26 1.4. κ³Όν•™ ꡐ사 정체성 ν˜•μ„± : μ‹€ν—˜ μˆ˜μ—…μ— λŒ€ν•œ 인식 λ³€ν™” 30 2. κ³Όν•™ ꡐ사 정체성 ν˜•μ„±μ— 영ν–₯을 미친 μš”μΈ 33 2.1. μ°Έμ—¬μžλ“€μ˜ κΆŒμœ„ 평등화 33 2.2. λ°˜μ„±μ˜ μ—­ν•  λͺ¨λΈ 제곡 36 2.3. μˆ˜μ—…μ„ λ‘˜λŸ¬μ‹Ό λ‹€μ–‘ν•œ μž…μž₯ κ²½ν—˜ 38 제 5 μž₯ κ²°λ‘  및 μ œμ–Έ 42 μ°Έκ³ λ¬Έν—Œ 45 Abstract 50석

    κΈ€μ“°κΈ°λ₯Ό ν™œμš©ν•œ ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ΄ μ΄ˆλ“±ν•™μƒμ˜ ν™˜κ²½νƒœλ„μ— λ―ΈμΉ˜λŠ” 영ν–₯

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    ν•™μœ„λ…Όλ¬Έ (석사)-- μ„œμšΈλŒ€ν•™κ΅ λŒ€ν•™μ› : ν˜‘λ™κ³Όμ • ν™˜κ²½κ΅μœ‘μ „κ³΅, 2012. 8. λ₯˜μž¬λͺ….λ°”λžŒμ§ν•œ ν™˜κ²½νƒœλ„λ₯Ό ν•¨μ–‘ν•˜κΈ° μœ„ν•œ κ΅μœ‘μ€ λ‹€μ–‘ν•œ ꡐ과λ₯Ό 톡해 μ§€μ†μ μœΌλ‘œ μ΄λ£¨μ–΄μ§ˆ λ•Œ 효과적일 수 μžˆλ‹€. 또 ν™˜κ²½μ— λŒ€ν•œ 지식과 κ°€μΉ˜ μ‚¬μ΄μ—λŠ” νŠΉμ •ν•œ 관계가 μ‘΄μž¬ν•˜μ§€ μ•ŠμœΌλ―€λ‘œ(Iozzi, 1989), μ •μ˜μ  μ˜μ—­μ— μ΄ˆμ μ„ 맞좘 λ³„λ„μ˜ ꡐ윑 방법을 ν™œμš©ν•  ν•„μš”κ°€ μžˆλ‹€. 이에, λ³Έ μ—°κ΅¬μ—μ„œλŠ” λ―Έμˆ κ΅κ³Όμ—μ„œ ν™˜κ²½νƒœλ„λ₯Ό 함양할 수 μžˆλŠ” ν™˜κ²½κ΅μœ‘ 방법을 λ§ˆλ ¨ν•˜κ³ μž, 'ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…'을 κΈ°νšν•˜κ³ , 'κΈ€μ“°κΈ°' ν™œλ™μ„ μ£Όμš” 감상 λ°©λ²•μœΌλ‘œ μ„€μ •ν•˜μ—¬, ꡬ체적인 κΈ€μ“°κΈ° 방법을 λ§ˆλ ¨ν•˜μ˜€λ‹€. λ³Έ μ—°κ΅¬μ˜ λͺ©μ μ€ ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ΄ μ΄ˆλ“±ν•™μƒμ˜ ν™˜κ²½νƒœλ„λ₯Ό ν–₯μƒμ‹œν‚€λŠ” 데 영ν–₯을 λ―ΈμΉ˜λŠ”μ§€ 증λͺ…ν•¨μœΌλ‘œμ¨ ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ˜ ν™˜κ²½ ꡐ윑적 효과λ₯Ό ν™•μΈν•˜κ³ , κ°μƒμˆ˜μ—…μ—μ„œ κΈ€μ“°κΈ° ν™œλ™μ˜ 유무 및 방법에 따라 ν™˜κ²½νƒœλ„μ˜ 변화에 차이가 μžˆλŠ”μ§€ 밝힘으둜써 보닀 효과적인 ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—… 방법을 λ§ˆλ ¨ν•˜λŠ” 데 μžˆλ‹€. λ³Έ μ—°κ΅¬μ˜ λͺ©μ μ„ λ‹¬μ„±ν•˜κΈ° μœ„ν•΄ μ—°κ΅¬μžλŠ” κΈ€μ“°κΈ°μ˜ 유무 및 방법(성찰적 κΈ€μ“°κΈ°, 비평적 κΈ€μ“°κΈ°)을 λ‹¬λ¦¬ν•œ ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ„ μ„€κ³„β€€μ‹€ν–‰ν•œ ν›„, ν™˜κ²½νƒœλ„ 검사와 자기 κΈ°μž…μ‹ 섀문쑰사λ₯Ό μ‹€μ‹œν•˜μ—¬ κ·Έ κ²°κ³Όλ₯Ό ν•΄μ„ν•˜μ˜€λ‹€. ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ€ μ΄ˆλ“±ν•™κ΅ 6ν•™λ…„ 학생 77λͺ…을 μ„Έ μ§‘λ‹¨μœΌλ‘œ κ΅¬μ„±ν•˜μ—¬ 2012λ…„ 3μ›” 19일뢀터 4μ›” 27μΌκΉŒμ§€ 6μ°¨μ‹œμ— 걸쳐 μ‹€μ‹œλ˜μ—ˆλ‹€. ν™˜κ²½λ―Έμˆ  μž‘ν’ˆκ³Ό μˆ˜μ—… λͺ¨ν˜•μ— λ”°λ₯Έ ν™œλ™ 및 λ°œλ¬Έμ€ μ„Έ 집단에 λ™μΌν•˜κ²Œ μ μš©ν•˜λ˜, μ‹€ν—˜μ§‘λ‹¨μ€ '기얡을 λ– μ˜¬λ¦¬κΈ°'μ „λž΅μ— 따라 성찰적 κΈ€μ“°κΈ°λ₯Ό, 비ꡐ집단1은 '비평가 λ˜μ–΄λ³΄κΈ°'μ „λž΅μ— 따라 비평적 κΈ€μ“°κΈ°λ₯Ό ν•˜μ˜€μœΌλ©° 비ꡐ집단2λŠ” κΈ€μ“°κΈ°λ₯Ό ν•˜μ§€ μ•Šμ•˜λ‹€. '비평적 κΈ€μ“°κΈ°'λŠ” 'ν™˜κ²½λ―Έμˆ μž‘ν’ˆμ˜ ν˜•μ‹κ³Ό λ‚΄μš©μ„ μ΄ν•΄ν•˜κ³ , 이λ₯Ό λ°”νƒ•μœΌλ‘œ μž‘ν’ˆμ˜ 쒋은 점과 κ°€μΉ˜λ₯Ό ν‰κ°€ν•˜λ„λ‘ ν•˜λŠ” κΈ€μ“°κΈ°'이며, '성찰적 κΈ€μ“°κΈ°'λŠ” 'ν™˜κ²½λ―Έμˆ μž‘ν’ˆμ„ κ°μƒν•˜κ³ , 이λ₯Ό 자기 μ„±μ°°μ˜ 맀개체둜 μ‚Όμ•„, ν™˜κ²½μ— λŒ€ν•œ μžμ‹ μ˜ νƒœλ„λ₯Ό μ΄ν•΄ν•˜κ³  λ‚˜μ•„κ°€ λ°”λžŒμ§ν•œ λ³€ν™”λ₯Ό 도λͺ¨ν•˜κΈ° μœ„ν•œ κΈ€μ“°κΈ°'이닀. ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ˜ ν™˜κ²½ ꡐ윑적 효과λ₯Ό 높이기 μœ„ν•΄μ„œλŠ” 기쑴의 미술 κ°μƒμˆ˜μ—…κ³ΌλŠ” λ‹€λ₯Έ μƒˆλ‘œμš΄ 방법이 ν•„μš”ν•˜λ‹€κ³  μΈμ‹ν•˜κ³ , ν™˜κ²½λ―Έμˆ  μž‘ν’ˆμ„ 톡해 κ°μƒμžμ˜ ν™˜κ²½νƒœλ„μ— λŒ€ν•œ 'μ„±μ°°'이 이루어지도둝 λ„μšΈ 수 μžˆλŠ” '성찰적 κΈ€μ“°κΈ°'λ₯Ό λ§ˆλ ¨ν•˜μ—¬, 미술 κ΅μœ‘μ„ μœ„ν•œ κΈ€μ“°κΈ°λ‘œμ„œ '비평적 κΈ€μ“°κΈ°'와 λΉ„κ΅ν•˜μ—¬ κ·Έ 효과λ₯Ό 밝히고자 ν•œ 것이닀. κ°μƒμˆ˜μ—…μ΄ λλ‚˜κ³  1주일 ν›„ μ‹€μ‹œν•œ ν™˜κ²½νƒœλ„ 검사 κ²°κ³Ό, μ‹€ν—˜μ§‘λ‹¨μ€ ν™˜κ²½νƒœλ„μ˜ 사전-사후 검사 μ μˆ˜κ°€ μœ μ˜λ―Έν•œ 차이λ₯Ό λ‚˜νƒ€λƒˆμœΌλ‚˜, 비ꡐ집단1κ³Ό 비ꡐ집단2λŠ” μœ μ˜λ―Έν•œ 차이λ₯Ό λ‚˜νƒ€λ‚΄μ§€ μ•Šμ•˜λ‹€. 그리고 μ„Έ 집단 κ°„ 사후 검사 점수의 차이λ₯Ό λΆ„μ„ν•œ κ²°κ³Ό, μ‹€ν—˜μ§‘λ‹¨μ˜ μ μˆ˜μ™€ λ‹€λ₯Έ 두 집단 κ°„μ˜ 점수의 차이가 μœ μ˜ν•˜μ˜€λ‹€. 자기 κΈ°μž…μ‹ μ„€λ¬Έ μ‘°μ‚¬μ—μ„œλŠ” μ‹€ν—˜μ§‘λ‹¨μ˜ 학생듀이 비ꡐ집단1,2의 학생듀보닀 ν™˜κ²½νƒœλ„μ˜ 변화에 λŒ€ν•œ 응닡을 더 많이 ν•¨μœΌλ‘œμ¨ ν™˜κ²½νƒœλ„ 검사 κ²°κ³Όλ₯Ό λ’·λ°›μΉ¨ν•˜μ˜€λ‹€. μ΄μƒμ˜ 검사 및 섀문쑰사 κ²°κ³Όλ₯Ό 톡해 λ³Έ μ—°κ΅¬μ˜ κ²°κ³Όλ₯Ό λ‹€μŒκ³Ό 같이 μš”μ•½ν•  수 μžˆλ‹€. 첫째, κΈ€μ“°κΈ°λ₯Ό ν™œμš©ν•˜μ§€ μ•Šμ€ ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ€ μ΄ˆλ“±ν•™μƒμ˜ ν™˜κ²½νƒœλ„λ₯Ό ν–₯μƒμ‹œν‚€λŠ” 데 영ν–₯을 λ―ΈμΉ˜μ§€ μ•ŠλŠ”λ‹€. λ‘˜μ§Έ, ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ—μ„œ κΈ€μ“°κΈ° ν™œλ™ μžμ²΄κ°€ μ΄ˆλ“±ν•™μƒμ˜ ν™˜κ²½νƒœλ„λ₯Ό ν–₯μƒμ‹œν‚€λŠ” 데 영ν–₯을 λ―ΈμΉ˜λŠ” 것은 μ•„λ‹ˆλ‹€. μ…‹μ§Έ, ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ—μ„œ 성찰적 κΈ€μ“°κΈ°λŠ” μ΄ˆλ“±ν•™μƒμ˜ ν™˜κ²½νƒœλ„λ₯Ό ν–₯μƒμ‹œν‚€λŠ” 데 영ν–₯을 λ―ΈμΉ˜λ‚˜, 비평적 κΈ€μ“°κΈ°λŠ” 영ν–₯을 λ―ΈμΉ˜μ§€ μ•ŠλŠ”λ‹€. μ΄μƒμ—μ„œ, ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ€ κ·Έ μžμ²΄λ‘œλŠ” ν™˜κ²½ ꡐ윑적 효과λ₯Ό 갖지 μ•Šμ§€λ§Œ, '기얡을 λ– μ˜¬λ¦¬κΈ°' μ „λž΅μ— λ”°λ₯Έ 성찰적 κΈ€μ“°κΈ°λ₯Ό ν™œμš©ν•œ ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ€ μ΄ˆλ“±ν•™μƒλ“€μ˜ ν™˜κ²½νƒœλ„λ₯Ό ν–₯μƒμ‹œν‚¬ 수 μžˆλŠ” 효과적인 ν™˜κ²½κ΅μœ‘ 방법이라고 λ³Έ μ—°κ΅¬μ˜ 결둠을 내릴 수 μžˆλ‹€. ν•™μƒλ“€μ˜ 글을 톡해, '기얡을 λ– μ˜¬λ¦¬κΈ°' μ „λž΅μ— λ”°λ₯Έ 성찰적 κΈ€μ“°κΈ°λŠ” ν•™μƒλ“€μ˜ ν™˜κ²½νƒœλ„ 및 행동에 λŒ€ν•œ 성찰을 μ΄λŒμ–΄ λƒ„μœΌλ‘œμ¨, 또 의미 μžˆλŠ” μ‚Άμ˜ κ²½ν—˜μ˜ ν™œμš© 및 μžκΈ°ν™˜κ²½ν™” μ „λž΅μœΌλ‘œ μž‘μš©ν•¨μœΌλ‘œμ¨ ν•™μƒλ“€μ˜ ν™˜κ²½νƒœλ„λ₯Ό ν–₯μƒμ‹œν‚€λŠ” 데 영ν–₯을 미쳀을 것이라고 μΆ”λ‘ ν•˜μ˜€λ‹€. λ³Έ μ—°κ΅¬λŠ” ν™˜κ²½λ―Έμˆ μ— λŒ€ν•œ κ°μƒν™œλ™λ„ μ μ ˆν•œ 방법을 ν™œμš©ν•œλ‹€λ©΄ ν™˜κ²½ ꡐ윑적으둜 효과적일 수 μžˆμŒμ„ μ‹€ν—˜μ μœΌλ‘œ 증λͺ…ν•¨μœΌλ‘œμ¨, ν™˜κ²½κ΅μœ‘ 방법을 보닀 λ‹€μ–‘ν™” ν•˜μ˜€λ‹€λŠ” 데 μ˜μ˜κ°€ μžˆλ‹€. 또 보편적인 ꡐ윑 방법인 'κΈ€μ“°κΈ°'λ₯Ό ν™œμš©ν•˜μ—¬ κ·Έ ꡬ체적인 μ „λž΅μ„ λ§ˆλ ¨ν•¨μœΌλ‘œμ¨, ꡐ윑 ν˜„μž₯μ—μ„œ ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ΄ 보닀 쉽고 효과적으둜 이루어 질 수 μžˆλ„λ‘ ν•˜λŠ” 데 κΈ°μ—¬ν•˜μ˜€λ‹€. κ·ΈλŸ¬λ‚˜ 전기적인 연ꡬ(biograghical research)κ°€ 이루어지지 λͺ»ν•˜μ˜€μœΌλ©°, 질적 뢄석이 λ―Έν‘ν•˜μ—¬ ν™˜κ²½νƒœλ„μ˜ λ³€ν™” κ³Όμ • 등에 λŒ€ν•΄μ„œλŠ” ꡬ체적으둜 λ°νžˆμ§€ λͺ»ν•˜μ˜€λ‹€. μ•žμœΌλ‘œ μ΄λŸ¬ν•œ 점을 λ³΄μ™„ν•˜κ³ , ν™˜κ²½κ΅μœ‘μ—μ„œ ν™˜κ²½λ―Έμˆ  및 κ°μƒμˆ˜μ—…μ„ 보닀 효과적으둜 ν™œμš©ν•  수 μžˆλŠ” 방법에 λŒ€ν•œ λ…Όμ˜κ°€ 이루어 질 ν•„μš”κ°€ μžˆλ‹€.I. μ„œλ‘  1. μ—°κ΅¬μ˜ λ°°κ²½ 및 λͺ©μ  2. 연ꡬ 문제 3. μ—°κ΅¬μ˜ μ œν•œμ  II. 이둠적 κ³ μ°° 1. ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—… 1.1. ν™˜κ²½λ―Έμˆ  1.2. κ°μƒμˆ˜μ—… 1.3. ν™˜κ²½κ΅μœ‘ λ°©λ²•μœΌλ‘œμ„œμ˜ κ°€λŠ₯μ„± 2. κ°μƒμˆ˜μ—…μ—μ„œ κΈ€μ“°κΈ° 2.1. κΈ€μ“°κΈ°μ˜ 효과 2.2. 비평적 κΈ€μ“°κΈ° 2.3. 성찰적 κΈ€μ“°κΈ° 3. ν™˜κ²½νƒœλ„ 4. 연ꡬ λͺ¨ν˜• β…’. 연ꡬ 방법 1. 연ꡬ 절차 2. 연ꡬ λŒ€μƒ 3. μ‹€ν—˜ κΈ°κ°„ 및 방법 4. μΈ‘μ • 도ꡬ 및 κ²°κ³Ό 처리 β…£. κΈ€μ“°κΈ°λ₯Ό ν™œμš©ν•œ ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ˜ 섀계 및 μ‹€ν–‰ 1. κ°μƒμˆ˜μ—…μ˜ 섀계 절차 2. κ°μƒμˆ˜μ—…μ˜ λͺ©ν‘œ 및 주제 μ„€μ • 3. ν™˜κ²½λ―Έμˆ μž‘ν’ˆμ˜ μ„ μ • 및 쑰직 4. κ°μƒμˆ˜μ—… λ°©λ²•μ˜ μ„ μ • 및 쑰직 5. ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ—μ„œ κΈ€μ“°κΈ°μ˜ μ‹€ν–‰ β…€. κΈ€μ“°κΈ°λ₯Ό ν™œμš©ν•œ ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ˜ κ²°κ³Ό 1. ν™˜κ²½νƒœλ„ 검사 κ²°κ³Ό 1.1. 사전 검사 1.2. 사전-사후 검사 비ꡐ 1.3. μ„Έ 집단 κ°„ 사후 검사 비ꡐ 2. 자기 κΈ°μž…μ‹ 섀문쑰사 κ²°κ³Ό 2.1. ν™˜κ²½λ―Έμˆ  κ°μƒμˆ˜μ—…μ— λŒ€ν•œ 응닡 2.2. κΈ€μ“°κΈ° ν™œλ™μ— λŒ€ν•œ 응닡 2.3. ν™˜κ²½νƒœλ„ 및 ν™˜κ²½ν–‰λ™μ˜ 변화에 λŒ€ν•œ 응닡 3. λ…Όμ˜ 3.1. 연ꡬ 결과의 μš”μ•½ 3.2. 결과에 λŒ€ν•œ λ…Όμ˜ β…₯. κ²°λ‘  μ°Έκ³ λ¬Έν—Œ 뢀둝 AbstractMaste
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