원료 배합 및 소금 농도에 따른 대맥장의 품질 특성

강혜정 ( Hye Jeong Kang ),유진아 ( Jin A Yoo ),박정미 ( Jung Mi Park ),김상희 ( Sang Hee Kim ),송인규 ( In Gyu Song ),최혜선 ( Hye Sun Choi ),윤향식 ( Hyang Sik Yoon ) 한국식품영양학회 2013 韓國食品營養學會誌 Vol.26 No.2

검은콩 속성장인 대맥장의 실용화를 위해 검은콩과 보리 함량을 달리하여 메주를 만든 후, 소금 농도와 수분 첨가량을 다르게 하여 장을 담근 후 발효기간 중 품질 특성을 분석하였다. 대맥장이 발효되면서 pH는 점차 감소하였고, 총산은 증가하였다. 아미노태 질소 함량은 발효 중 현저하게 증가하였으며, 15% 염도에서 보다 10% 염도 조건에서 아미노태 질소 함량이 높은 것으로 나타났다. 대맥장 발효 70일째, 일반세균수는 발효기간에 따른 세균수의 차이를 보이지 않았으며, 유산균의 경우 10% 염도에서 발효기간이 증가함에 따라 2~3 log cycle 정도 감소하였고, 처리구 A와 15% 염도인 처리구 D에서는 유산균이 검출되지 않았다. 총 폴리페놀 함량은 발효 중 증가하였으며, 10% 염도 조건에서 15% 염도 조건에서 보다 높은 값을 나타내었다. DPPH 라디칼 소거 활성능은 발효기간에 따라 증가하였으며, 발효 70일째에는 처리구 간 차이가 없는 것으로 확인되었다. 발효 70일된 속성장의 관능평가를 실시한 결과, 전반적인 기호도는 검은콩과 보리를 5:5 또는 7:3의 비율로 메주를 만든 후, 10% 염도에서 메주의 1.5배의 수분을 첨가하여 제조한 B와 C처리구가 우수한 것으로 나타났다. This study investigated the quality characteristics of black soybean paste(Daemacjang) with black soybean content and salt concentration. The total acidity increased as the pH decreased during fermentation period. The amino-type nitrogen content of all samples increased significantly during fermentation time. Total cell counts was not significantly different during fermentation, and mold counts decreased at 3 log cycles. The cell counts of lactic acid bacteria decreased approximately 2 to 3 log cycles in 10% salt concentration (treat B and C), and were not detected in treat A and D. Total polyphenol contents of treat A, B, and C were 42.77%, 52.99% and 52.95% during fermentation up to 70days, respectively, which was higher than D (39.86%). In a sensory evaluation, treat B showed the highest scores for overall acceptability.

초등학생의 인지적․행동적 도덕성 발달을 위한 체육교수전략의 적용 효과

강혜정(Kang Hye Jeong),조순묵(Jo Soon Mook) 학습자중심교과교육학회 2012 학습자중심교과교육연구 Vol.12 No.4

이 연구는 도덕성 발달 체육 교수 전략을 초등학교 실정에 맞게 체육 수업에 적용 하여 체육 수업과 초등학생들의 도덕성 발달과의 관계를 규명하고자 하였다. 아울러 이러한 과정을 통해 체육수업 뿐 아니라 다양한 학교 스포츠 활동의 방향을 설정하 여 올바른 교육을 장려하고자 하였다. 11주의 기간 동안 도덕성 발달 체육교수 전략 을 적용하여 수업한 결과 첫째, 체육수업은 초등학생의 인지적 도덕성에 긍정적 영 향을 미쳤다. 이는 체육수업 중 발생하는 갈등상황 속에서 문제 상황을 인지하고, 도 덕적 추론이나 토론을 통하여 도덕적으로 판단하는 연습과정을 통해 초등학생들의 도덕성을 함양할 수 있다는 것을 시사한다. 둘째, 체육수업은 초등학생들의 행동적 도덕성에 긍정적 영향을 미쳤다. 하지만 인내와 자아강도와 같은 내적요소에는 긍정 적 영향이 두드러지게 나타난 반면 동료들과의 의사소통이나 사회적 기술과 같은 외 적인 요소에 미치는 영향은 미비했다. 결론적으로, 체육수업을 도덕성 발달 교수전 략과 같이 의도성을 가지고 계획적으로 운영한다면 학생들의 도덕성을 함양시켜 학 교폭력 예방에 긍정적 효과를 가져다 줄 것으로 기대된다. The purpose of this study was to anlyze the course of elementary school student s morality development through physical education. For the purpose, the researcher tried to modify a morality development teaching strategy of Park, Ph. D.(2002), to apply the strategy on students. For this study, fifth-grade class of D elementary schools located in the city of Changwon were selected. 2 classes for experimental groups get the physical class applied to the morality development teaching strategy and 2 classes for control groups get the same physical class without the morality development teaching strategy. Total of 22 physical education courses were held during the period of 11 weeks. The data ware collected by using KDIT and Moral Character Measurement and through the t-test, analyzed to gain the following conclusions. First, The physical class applied to the morality development teaching strategy give the positive effect on elementary school student s moral judgement and there is no difference between male and female. Second, The physical class applied to the morality development teaching strategy give the positive effect on elementary school student s moral character. Third, The physical class applied to the morality development teaching strategy give the positive effect on elementary school student s moral judgement and moral character included to morality, but it is difficult to generalize that The physical class applied to the morality development teaching strategy give the positive effect on elementary school student s all component of morality.

대학생의 구성주의 진로 집단상담프로그램 참가 경험

강혜정(Kang, Hye-Jeong),임은미(Lim, Eun-Mi) 학습자중심교과교육학회 2020 학습자중심교과교육연구 Vol.20 No.13

본 연구는 구성주의 진로 집단상담프로그램에 참여한 대학생들이 무엇을 경험하는지 이해하기 위하여 수행되었다. 이를 위해 14명의 참여자들이 각 회기마다 제출한 성찰일지를 합의적 질적분석방법(CQR)으로 분석하였다. 분석결과 구성주의 진로 집단상담프로그램에 참여한 대학생의 경험은 진로정체성 강화, 진로적응성 향상, 진로실행력 고취의 3개 영역과 6개 범주, 18개의 하위범주로 구성되었다. 진로정체성 강화 영역에는 상호 관계적 경험을 통해 자기구성을 시작함, 자신의 진로문제를 인식하고 재구성함의 2개의 범주, 진로적응성 향상 영역에는 관심과 호기심이 생김, 자신감과 통제감이 생김의 2개의 범주, 진로실행력 고취 영역에는 좀 더 넓게 세상을 바라보고자 함, 자신의 진로를 위해 나아가고자 함의 2개의 범주가 포함되었다. 모든 하위범주의 경험이 일반적(12~14사례) 혹은 전형적(7~11사례)으로 나타나 참여자들의 경험이 많은 부분 공유되고 있음을 확인하였다. 연구결과에 따른 시사점 및 연구의 한계와 후속 연구에의 제언을 논의하였다. The purpose of this research was to understand the experiences of college students who participated in the constructivism career group counseling program. In this study, 14 college students self-reflection journal submitted each session were analyzed by a Consensual Qualitative Research method(CQR). As a result, the college students experiences in constructivism career group counseling program were composed of three domains, six categories and eighteen three subcategories. In the strengthening of career identity domain, there were two categories of Beginning self-construction through interrelated experiences and Recognizing and reconstructing one s career problems . In the improvement of career adaptability domain, there were two categories of Appearing concern and curiosity and Appearing confidence and control . In the promotion of career execution ability domain, there were two categories of Trying to see the world more broadly and Heading for one s career . All subcategory experiences were general (12-14 cases) or typical (7-11 cases), which showed that a lot of experiences of participants were shared. Implications and limitations of this study and suggestions for follow-up studies were discussed.

유방암 생존자가 지각한 가족지지, 자아존중감과 우울의 관계

강혜정(Kang Hye-Jeong),태영숙(Tae Young-Sook) 고신대학교 전인간호과학연구소 2015 전인간호과학학술지 Vol.8 No.-

Purpose: The purpose of the present study was to identify the relationships between family support, self-esteem and depression in breast cancer survivors. Methods: This Study is a descriptive correlational design. Data were collected by questionnaires from 180 female patients who visited out patient clinic after mastectomy or partial resection for breast cancer and completing adjuvant treatment such as chemotherapy of radiation therapy at a general hospital and a breast cancer hospital located in an B metropolitan city. The measurements used for this study were Family support scale, Self-esteem scale and Depression scale. The collected data were analyzed using SPSS/PC WIN 18.0 program with frequency, percentage, mean standard deviation, t-test, ANOVA, Scheffe’ test and Pearson’s correlation coefficients. Results: The level of perceived family support was slightly high, the level of self-esteem was moderate and the level of depression was moderate, A moderate negative correlation was found between the level of perceived family support and depression. A strong negative correlation was found between the level of self-esteem and depression. Conclusion: In conclusion, it was revealed that breast cancer survivors suffered a moderate level of depression. When the levels of perceived family support and self-esteem were high, the level of depression was decreased, Therefore, The nursing intervention programs to improve perceived family support and self-esteem to manage depression is necessary for breast cancer survivors. Especially, the devilment of interventions to promote self-esteem is needed.

교사의 자기옹호, 다문화역량, 사회정의 옹호역량의 구조적 관계

강혜정(Hye Jeong Kang),임은미(Eun Mi Lim),고상희(Sang Hee Ko) 숙명여자대학교 아시아여성연구원 2024 다문화사회연구 Vol.17 No.1

This study investigated the structural relationships among self-advocacy, multicultural competencies, and social justice advocacy competencies for elementary, middle, and high school teachers responses were collected from 707 teachers nationwide, and a model of the relationships between variables was analyzed. The are as follows. First, a significant positive correlation was found among the three variables. Second, the fit of the model which established that multicultural competencies mediated the relationship between self-advocacy and social justice advocacy competencies was good. Additionally, the analysis showed that the direct effect of self-advocacy on social justice advocacy competencies and the indirect effect of self-advocacy through multicultural competence to social justice advocacy competencies statistically significant. This confirmed that multicultural competencies partially mediate the relationship between self-advocacy and social justice advocacy competencies. Third, this model did not show any differences by gender, working school level, or age group of teachers, indicating that this structural relationship can be generalized to all teachers. This study showed that self-advocacy and multicultural competencies need to be improved in tandem to increase social justice advocacy competencies.

시리즈 E : "생명과학을 위한 수학" 강의 분석 및 개선 방안에 대한 소고

강혜정 ( Hye Jeong Kang ),김도한 ( Do Han Kim ),서승현 ( Seung Hyun Seo ),안흥주 ( Heung Ju Ahn ),최광석 ( Kwang Seok Choe ) 한국수학교육학회 2006 수학교육논문집 Vol.20 No.4

고등학생의 진로관련 부모지지, 진로결정 자율성, 진로결정 자기효능감, 학교생활만족도의 구조적 관계 탐색

강혜정(Kang, Hye-Jeong) 한국진로교육학회 2018 진로교육연구 Vol.31 No.1

본 연구의 목적은 고등학생을 대상으로 진로관련 부모지지가 학교생활 만족도에 이르는 과정에서 진로결정 자기효능감과 진로결정 자율성의 구조적 관계를 탐색하는 것이다. 또한 이들 변인들 간의 구조적 관계가 성별에 따라 어떠한 차이가 있는지 확인하고자 하였다. 이를 위해 J도 소재의 고등학생 563명의 설문응답 결과를 분석하고, 진로관련 부모지지와 학교생활 만족도의 관계를 진로결정 자기효능감과 진로결정 자율성이 매개하는 것으로 가설모형을 설정하여, 진로결정 자기효능감과 진로결정 자율성의 관계에 방향을 설정한 2가지 경쟁모형과 비교하였다. 그 결과 진로관련 부모지지가 학교생활 만족도에 미치는 직접적인 영향력이 확인되었고, 진로결정 자율성을 거쳐 학교생활 만족도에 이르는 간접 경로와 진로관련 부모지지가 진로결정 자기효능감을 거쳐 진로결정 자율성에 영향을 주어 학교생활 만족도에 이르게 되는 간접경로의 통계적 유의성이 확인되었다. 그리고 남학생의 경우 진로관련 부모지지가 진로결정 자율성에 미치는 영향력이 유의하지 않았으며, 진로관련 부모지지에서 학교생활 만족도, 진로결정 자기효능감, 진로결정 자율성으로 가는 경로계수가 남학생보다 여학생이 더 높은 것으로 나타나 성별에 따른 구조적 관계 및 경로계수의 차이를 확인하였다. 이러한 결과의 의의 및 제한점이 논의되었다. The purpose of this research was to investigate the structural relationships among career-related parent support, career decision-making autonomy, career decision-making self-efficacy and school-life satisfaction of Korean high school students and the gender differences in the structural relationships among these variables. To achieve the purpose, a survey was administered to male (N=321) and female (N=242) high school students in J province in South Korea. Hypothetical model is that career decision-making autonomy and career decision-making self-efficacy mediate between career-related parent support and school-life satisfaction. Two competitive models is that the direction of relationship between career decision-making autonomy and career decision-making self-efficacy set. The results were as follows; Career-related parent support had a direct effect on school-life satisfaction. And Career-related parent support also had a significant indirect effect on school-life satisfaction. i.e., the influence of Career-related parent support on school-life satisfaction was induced by career decision-making autonomy and career decision-making self-efficacy. The results also indicated that in the case of male student, the influence of career-related parent support on career decision-making autonomy was not significant. And female high school students’ career-related parent support had some more positive influence on their career decision-making autonomy, career decision-making self-efficacy and school-life satisfaction as compared to males. Both limitations of this study and suggestions for further studies were discussed with the implications of these findings.

원유 세균수 검사장비의 정도관리를 위한 표준시료의 개발 및 평가

강혜정 ( Hye Jeong Kang ),김진환 ( Jin Hwan Kim ),변영섭 ( Yeong Seob Byun ),이하나 ( Hana Lee ),이혜영 ( Hye Young Lee ),김지현 ( Jihyeon Kim ),홍세림 ( Serim Hong ),김하영 ( Ha-young Kim ),윤순식 ( Soon-seek Yoon ),문진산 ( Jin- 한국동물위생학회(구 한국가축위생학회) 2020 韓國家畜衛生學會誌 Vol.43 No.3

Standard samples were prepared for this study, and applied for BactoScan ^TM and BactoCount ^TM in order for quality control evaluation for total bacterial count in raw milk. Accordingly, the preparation of two lots of standard samples for quality control were lyophilized, which contain Lactobacillus lactis. The standard samples were prepared into three different levels of bacterial counts, those were Low 30,000∼ 40,000, Medium 70,000∼90,000, High 150,000∼220,000 CFU/mL, respectively. Then, the proficiency tests were performed in total 19 laboratories for measuring total bacterial counts. The total bacterial counts in the standard samples showed 37∼42, 82∼105, 214∼240 CFU/mL in the first lot, and it showed 30∼36, 67∼75, 131∼163 CFU/mL in the second lot in low, medium and high levels, respectively. Based on these results, the absolute values of z-scores of six standard samples in 18 laboratories were ≤2, which means the samples are satisfactory. However, z-score in one laboratory was ≤3, which means the sample is questionable. Using two standard samples, the correlation between BactoScan ^TM and BactoCount ^TM was 0.9982, which means the results of total bacterial count measurement of both equipment were equivalent. Therefore, the standard samples manufactured in this study for quality control of total bacterial count using BactoScan ^TM and BactoCount^TM in the raw milk could be applied to proficiency tests.

젖소 유방염에서 분리한 Pseudomonas spp.의 분포 및 항생제 내성 비교

강혜정 ( Hye Jeong Kang ),김하영 ( Ha-young Kim ),홍세림 ( Serim Hong ),박다솜 ( Dasom Park ),윤순식 ( Soon-seek Yoon ),문진산 ( Jin-san Moon ) 한국동물위생학회 2021 韓國家畜衛生學會誌 Vol.44 No.3

This study was aimed to investigate the prevalence and antimicrobial resistance of Pseudomonas spp. isolated from bovine mastitis milk samples. A total of 50 (4.9%) Pseudomonas spp. was isolated from 1,023 samples, those collected between 2018 and 2021, derived from 110 dairy farms. The prevalence of the identified species of Pseudomonas isolates was as follows; P. aeruginosa (70.0%), P. fluorescens (14.0%), P. putida (10.0%), P. fragi (4.0%), and P. chlororaphis (2.0%). Most of somatic cell counts in the quarter milk carrying Pseudomonas spp. were less than 3,000,000 cell/ml (90.0%). The isolates of Pseudomonas spp. showed high susceptibility to cefepime (98.0%), ciprofloxacin (98.0%), ceftazidime (96.0%), and colistin (96.0%). The rate of antibiotic resistance in the isolates was highest to ceftiofur (92.0%), followed by the resistance rate to chloramphenicol (86.0%) and trimethoprim/ sulphamethoxazole (80.0%). In addition, there is a remarkable difference in antimicrobial resistance pattern among Pseudomonas species. P. aeruginosa and P. putida showed a similar resistance pattern, whereas P. fluorescens showed exceptionally lower resistance to trimethoprim/sulphamethoxazole and chloramphenicol than that of the other species. This study showed that prevalence of Pseudomonas spp. other than P. aeruginosa were 30.0% in bovine mastitis milk, and the occurrence rate of antibiotic resistance were similar or higher level, compared with the previous reports on the mastitis- derived Pseudomonas spp. isolated in Korea.

젖소 유방염에서 분리한 Streptococcus 종의 분포 및 항생제 내성 분석

강혜정 ( Hye Jeong Kang ),홍세림 ( Serim Hong ),박다솜 ( Dasom Park ),김하영 ( Ha-young Kim ),문진산 ( Jin-san Moon ) 한국동물위생학회 2022 韓國家畜衛生學會誌 Vol.45 No.3

Streptococcus is one of the major pathogen groups inducing bovine mastitis. The aim of this study was to investigate the antimicrobial resistance patterns of Streptococcus species isolated from bovine mastitis milk samples in Korea from 2016 to 2021. In total, 181 (10.3%) Streptococcal isolates were collected from 1,761 quarter milk samples at 122 farms; S. uberis 39.2% (n=71), S. dysgalactiae 29.3% (n=53), S. equinus 9.9% (n=18), S. suis 6.1% (n=11), S. parauberis 4.4% (n=8), S. lutetiensis 3.9% (n=7), others 7.2% (n=13). However, S. agalactiae was not isolated. The isolates showed the highest resistance rate to tetracycline (55.2%) followed by erythromycin (45.3%) and pirlimycin (36.5%). In contrast, all isolates were susceptible to ceftiofur, cephalothin, penicillin/novobiocin, and only single S. equinus isolate was resistant to both ampicillin and penicillin. Of 181 isolates, 64 (35.4%) were multidrug resistance (MDR). The resistance to pirlimycin of S. uberis (73.2%) was much higher than that of other species (0∼36.4%). All S. suis isolates were resistance to tetracycline. S. dysgalactiae showed lower resistance to erythromycin, pirlimycin and tetracycline than S. uberis and S. suis. The rate of MDR was relatively higher among S. uberis (73.2%) than among S. suis (36.4%), S. dysgalactiae (15.1%), others (0%). In conclusion, antimicrobial resistance in Streptococcus spp. should be regularly examined for appropriate therapies because the resistance patterns were various among the individual species.