생약의 Benzodiazepine 수용체 효능활성 검색 (II). -천마성분 및 유효분획의 활성-

하정희,용철순,김정애,허근,이동웅,Ha, Jeoung-Hee,Yong, Chul-Soon,Kim, Jung-Ae,Huh, Keun,Lee, Dong-Ung 한국생약학회 1999 생약학회지 Vol.30 No.3

In order to find active ingradients having an agonistic activity to benzodiazepine receptor from Gastrodia elata Blume (Orchidaceae) which has been used as an anticonvulsant in oriental medicine, one component and some fractions were separated from the butanol extract of the rhizomes of this plant and evaluated for their activities on GABA/benzodiazepine receptor in vitro. As a result, one crude mixture (F4f) obtained from the most active fraction (F4) inhibited significantly the binding of $[^3H]Ro15-1788$, a selective benzodiazepine receptor antagonist, to benzodiazepine receptor of rat cortices. GABA significantly enhanced the inhibition of $[^3H]flunitrazepam$ binding by F4f, and this positive GABA shift supported the strong possibility of the agonistic activity of F4f to benzodiazepine receptor.

남·녀 청소년의 사회비교 경향성, 비합리적 신념과 성취목표와의 관계

하정희(Jung Hee Ha) 한국교육심리학회 2006 敎育心理硏究 Vol.20 No.4

완벽주의와 역기능적 인지가 학습자의 자기결정성 및 학업성취에 미치는 영향

하정희(Ha Jung Hee),임연욱(Im Yeon Wook),하영자(Ha Young Ja) 학습자중심교과교육학회 2011 학습자중심교과교육연구 Vol.11 No.2

본 연구는 대학생 279명을 대상으로 하여 완벽주의와 역기능적 인지의 관련성을 살 펴보고, 완벽주의와 역기능적 인지가 자기결정성 및 학업성취에 미치는 경로를 살펴 보고, 이에 대한 구조모형을 검증하였다. 연구결과, 자기지향적 완벽주의는 역기능적 인지의 하위변인인 역기능적 불안 및 역기능적 공격성에만 부분적으로 부적 상관을 나타내는 반면에, 사회적으로 부과된 완벽주의는 역기능적 인지의 하위변인인 역기능 적 우울, 역기능적 불안, 역기능적 공격성 모두와 정적 상관을 나타내었다. 또한 경쟁 모형이 최종모형으로 선택되었는데, 이는 사회적으로 부과된 완벽주의 성향이 클수록 역기능적 인지 수준이 커지게 되고, 역기능적 인지 수준이 커질수록 자기결정성이 낮 아진다는 것이다. 한편, 학업성취는 사회적으로 부과된 완벽주의와 부적 상관을 나타 내었다. 이와 같은 결과를 통해 학습자의 자기결정성에 영향을 주는 변인들의 특성 및 과정을 살펴볼 수 있었으며, 마지막으로 이 연구에 대한 교육적 의의와 후속연구에 대 한 제언을 하였다. This study investigated 279 college students to explore the relationship between perfectionism and dysfunctional cognition and the way how perfectionism and dysfunctional cognition affect self decision making and academic achievement, and finally examined the structural model on them. The results show that self oriented perfectionism has negative correlation partly only with dysfunctional anxiety and dysfunctional aggression, which are the sub-variables of dysfunctional cognition. On the other hand, socially-prescribed perfectionism shows positive correlation with all of the dysfunctional depression, dysfunctional anxiety, dysfunctional aggression which are the sub-variables of dysfunctional cognition. In this study, the competitive model was chosen as the final model. This means that dysfunctional cognition increases as socially-prescribed perfectionism increases, and self decision making decreases as dysfunctional cognition increases. Academic achievement shows negative correlation with socially-prescribed perfectionism. With these results, this study analyzes the features of the variables which affect students self decision making. At last educational implications of this study is presented and the further studies are suggested.

COVID-19와 어린이·청소년 신체활동 감소에 대한 글로벌 시각

하정희 ( Ha Jung Hee ) 중앙대학교 학교체육연구소 2023 Asian Journal of Physical Education of Sport Scien Vol.11 No.4

이 연구는 COVID-19와 신체활동 감소 경향을 바탕으로 우리나라에서의 어린이·청소년 신체활동 가이드라인 보급과 활용, 어린이·청소년의 신체활동 수준과 글로벌 감시체계 현황, COVID-19 팬데믹 기간 중의 어린이·청소년 신체활동에 대한 현황 분석을 통하여 다음과 같은 결론을 제시한다. 첫째, 우리나라 국민건강증진 정책에서 어린이·청소년 신체활동 연관 지표가 우선적인 국가수준 관리지표로 다루어져야 한다. 둘째, 어린이·청소년 신체활동 좌식행동 글로벌 감시체계 네트워크 참여를 적극 지지하고 참여를 확대해야 한다. 셋째, 코로나와 같은 팬데믹은 향후에도 발생할 수 있는 만큼 신체활동을 통한 위험 감소에 노력하여야 하며, 특히 어린이·청소년들의 신체활동의 신체적 심리·정서적 건강 유익성에 대한 이해를 높여야 한다. The purpose of this study was to investigate the global trend of decreased physical activity level in children and adolescents caused by COVID-19, and provide informational data to facilitate policies for promoting physical activity among children and adolescents in South Korea post COVID-19. Based on the findings, the study recommends the following: Firstly, assessment indicators related to physical activity among children and adolescents should be given priority as national assessment indicators in national health promotion policy. Secondly, there should be strong support for active participation and expansion of the global surveillance network for sedentary behavior in physical activity among children and adolescents. Thirdly, given that pandemics such as COVID-19 may occur in the future, it is imperative to focus on risks through physical inactivity, and in particular, increasing awareness of health benefits for children and adolescents.

구한말 학교체육에 관한 연구

하정희(Ha, Jung-Hee),손환(Son, Hwan) 한국체육과학회 2014 한국체육과학회지 Vol.23 No.3

This study examined the actual condition of physical education activities of missionary school and private school founded in the Late Period of Chosun. And the result of the study is as follows. Most of the missionary school and private school in the Late Period of Chosun organized the physical education as a regular subject. Also. they played several modern sports(baseball, soccer) and hold sports day as an extracurricular activity. Especially, the sports day hold by private school is very meaningful in that it was not just a school event but also a patriotic enlightenment movement under the lost of the sovereignty of a nation.

일본의 문헌에서 본 스포츠영웅 손기정

하정희(Ha, Jung-Hee),손환(Son, Hwan) 한국체육과학회 2017 한국체육과학회지 Vol.26 No.3

This Study examined Japanese documents, focusing on Berlin Olympic to World War Ⅱ, postwar to Barcelona Olympic and after the Barcelona Olympic to death of Shon Kee Chung, to know how Japanese documents cover Shon Kee Chung. And conclusions are following. First, in Japanese document, it says Shon Kee Chung won a marathon in Berlin Olympic, which fulfilled Japan"s wish in 24 year. Also, we could recognize its intention that they want to consider Shon Kee Chung, who won a first prize and the third each, as Japanese. Second, Japanese document described well how Shon Kee Chung won a marathon and said it fulfilled Japan"s 24 year long desire. Also it described Shon Kee Chung as a Japanese. Third, it mentioned Shon Kee Chung won a marathon, making a spurt, as a Japanese and introduced how Japanese media reported. But unlike before, it mentioned that Shon Kee Chung is a Korean and covered in detail about his life and work.

한국체육대학교와 조선체육대학의 스포츠교류 제안

하정희(Ha, Jung-Hee),손환(Son, Hwan) 한국체육과학회 2016 한국체육과학회지 Vol.25 No.3

This Study had a research to examine a new direction of sport exchange between south and north Korea. For the research, this study on the background and suggestion of the sport exchange between Korea National Sport University(KNSU) and Korea University of Physical Education(KUPE), and the character of both school. And the results are following. The sport exchange between KNSU and KUPE is meaningful compare to the past. Because university students are the main agent of this sport exchange and they are the heros of the future who have nation on their shoulder. Also, this university based sport exchange can be a good model after the past sport exchange between south and north Korea. This sport exchange is expected to enlarge its scale, such as hold an academic seminar or group project, so that it can be a guide which suggest a new direction of exchange between south and north Korea.

구한말 공수학회의 체육활동에 관한 연구

하정희(Ha, Jung-Hee),손환(Son, Hwan) 한국체육과학회 2015 한국체육과학회지 Vol.24 No.3

The purpose of this study was to understand sport activities of Gongsuhakhoei during Last Period Choseon Dynasty. As a result, the following can be concluded. Gongsuhakhoei is established by students studying abroad at government expense for the conduct of modernization plan in September 1906. The organization of Gongsuhakhoei was operated by directors and members in charge of practical work. The activities were publication of organization newspaper and holding of speech meeting. The budget required by membership fees, proceeds from the sale of organization newspaper, and donations from interested persons. The sports activities of Gongsuhakhoei was athletic meetings. It is considered that such activities were held to promote harmony and unity among Korean students studying abroad and to inspire students with the national consciousness.

한국성인의 선호색이 스트레스 반응과 충동성에 미치는 영향

하정희(Jung-Hee Ha),주리애(Juliet Jue),김석준(Seokjun Kim),조인경(Inkyong Cho) 한국산학기술학회 2023 한국산학기술학회논문지 Vol.24 No.7

본 연구는 개인이 선호하는 색채가 심리적 특성인 스트레스 반응과 충동성에 어떤 영향을 미치는지를 확인하는데 목적이 있다. 이를 위해 갤럭시 브랜드의 스마트폰을 사용하는 20세 이상 대한민국 성인 남녀 605명을 대상으로 설문을 시행하였고, SPSS 24.0을 통해 회귀분석 및 군집분석을 실시하였다. 분석한 결과는 다음과 같다. 먼저, 빨강을 선호할수록 스트레스 반응이 커지며 초록을 선호할수록 스트레스 반응이 낮게 나타났다. 또한 빨강, 주황, 노랑을 선호할수록 충동성이 높게 나타났으며 흰색, 회색, 검정을 선호할수록 충동성이 낮게 나타났다. 둘째, 색채 선호 순위에 따라 세 군집이 형성되었으며 이는 난색 선호 집단, 한색 선호 집단, 무채색 선호 집단이다. 셋째, 군집별로 스트레스 반응과 충동성에 있어서 차이를 보였다. 즉, 난색 선호집단이 공격성과 신체화 스트레스 반응을 더 크게 나타내었고, 무채색 선호집단이 한색선호집단보다 우울 스트레스 반응을 더 크게 나타내었다. 또한, 난색 선호집단이 무채색 선호집단보다 충동성 하위변인 대부분에서 더 높은 충동성을 나타내었다. The purpose of this study was to identify the relationship between color preference, stress response, and impulsivity. In this study, we enrolled 605 adults aged 20 to 60 years who were users of the Galaxy brand smartphone. The data were analyzed using regression and cluster analyses with the SPSS 24.0 software. We obtained the following results: First, those who preferred the color red showed a higher stress response compared to those who preferred green. Also, those who preferred red, orange, or yellow colors showed higher impulsivity compared to those who preferred white, gray, or black. Second, we discovered three clusters of color preference, namely, the warm color preference group, the cool color preference group, and the achromatic color preference group. Third, each cluster displayed significant differences in stress response and impulsivity.

조모의 양육참여에 따른 유아의 발달 양상에 관한 연구

하정희 ( Jung Hee Ha ) 영유아교육학회 2004 영유아교육연구 Vol.7 No.-