• Title/Summary/Keyword: Academic efficacy

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과학고등학교 학생들의 수학불안감소와 수학성취도 향상을 위한 인지/행동 훈련의 효과

  • 김보경;조성희;이군현
    • Journal of Gifted/Talented Education
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    • v.7 no.1
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    • pp.31-50
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    • 1997
  • 'I'his study investigated students' attitude toward mathematics. and how behavior/cognitive training affects level of math anxietv and level of math achievement. Subjects were all the freshmen attending Taejon Science High School, and they were given Mathematics Attitudes Scale and Attributional Style Questionnaire prior to and post training sessions. Twenty out of 84 freshmen voluntarily participated in nine sessions of training program. Participants were asked to do self-evaluation. Math achievement was measured prior to and post training. and was compared between two groups. Training program utilized behavior/cognitive approach. such as understanding one's feeling through muscle relaxation, breathing and meditation; modifying negative attributional style; imitating effective cognitive strategies for math problem solving, and so on. 'I'he result shows that students' math confidence in general was relatively low out of expectation, a nd they perceived teachers not supporting their math abilities :IS much as expected. On the other hand, students in general had strong math achievelment needs, and considered math utility very high. Sex difference was seen in the attitude toward female math abilities, to result that female students had more positive perception than male students. Female students of 'I'aejon Science High School seem free from conventional idea about female abilities including theirs. Participants' ~attitude change was compared with non-participants. and participants showed statistically significant change in their math confidence, and also in their math achievement. Participants had much higher math confidence and ~achievement than non-participants. And, they showed increased level of perceiving teachers' expectation. more realistic in needs, and more involvement in math. Math achievement was found positively related to math confidence, and participants' math achievement change was explained by their belief in math utility. Not only training program effect hut also participants' voluntary involvement and teacher\ulcorner' support of the program and participation seem to increase their math achievement. Based upon the result of study it was suggested that behavior-/cognitive training program be provided along with academic curricula for gifted students of Korea to help their emotional and psychological development enhance the efficacy of their cognitive learning.

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The Relationship of Attitude and Word Recognition for the Elderly of Elementary School Students (일부 초등학생들의 노인에 대한 태도와 노인을 표현하는 용어 인지 간의 상관관계)

  • Lee, Inn-Sook;Kim, Hyo-Shin
    • Journal of the Korean Society of School Health
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    • v.22 no.1
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    • pp.17-32
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    • 2009
  • Purpose: This study was performed to investigate the attitude and recognition on how to describe the elderly of elementary school students. Methods: The subject of this study was total 806 students of 4, 5, 6 grade at 2 elementary schools in Gyunggi-do. The data were collected through self-reporting questionnaires for a month. Results: First, the score of attitude about the elderly was 107.8 and image score was the highest. Second, there were significant differences in the attitude about the elderly according to grade, birth order of siblings, domestic atmosphere, and economic status, domestic education on respect about the elderly, and education about the elderly at school. Third, there were significant differences in the attitude about the elderly according to parent-grandparent relationship, health and economic status of grandparents, meeting frequency with grandparents. Fourth, the score of word recognition about the elderly was 43.3 and social score was the highest. fifth, there were significant differences in recognition on how to describe the elderly according to grade, birth order of siblings of students and parents, domestic atmosphere, and economic status, domestic education on respect about the elderly. Sixth, there were significant differences in recognition on how to describe according to parent-grandparent relationship, health status and economic status of grandparents, meeting frequency with grandparents. Lastly, The attitude and recognition about the elderly showed significant positive relationship. Conclusion: We should provide qualitative education programs to improve the attitude and recognition about the elderly of elementary school students.

Study on Diseases Scope of Prescriptions Related with the Palpitation in "Shanghanlun" ("상한론"에 나타난 계(悸)와 관련된 처방들의 현대 질환 범위 고찰)

  • Park, Mi Sun;Kim, Yeong Mok
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.29 no.1
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    • pp.1-10
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    • 2015
  • This article is a study on palpitation of which disease cause, disease mechanism and formulas were analyzed with reference to annotations on "Shanghanlun" and "Jinkuiyaolue". And the scope of modern diseases related with palpitation was drawn by research on clinical papers. The source books are "Zhujieshanghanlun" and "Jinkuiyaoluefanglun" and the clinical papers are searched in China Academic Journals(CAJ) of China National Knowledge Infrastructure(CNKI). 13 clauses in "Shanghanlun" and 9 clauses in "Jinkuiyaolue" and 12 formulas are related with palpitation. Disease mechanisms of palpitation were classified as yang deficiency, yin deficiency, qi deficiency, blood deficiency, retained fluid, cold, etc and these days, qi stagnation, phlegm turbidity, blood stasis and fire heat are also considered as disease mechanisms. Modern diseases related with palpitation are arrhythmia(extrasystole, atrial fibrillation, bradycardia, tachycardia, sick sinus syndrome, atrioventricular block), vascular diseases(arterial occlusion, phlebothrombosis, Buerger's disease, coronary artery disease, vasculitis), blood pressure disorder(hypertension, hypotension) and heart diseases such as heart failure, angina pectoris, myocardial infarction, myocarditis, cardiomyopathy, pericardial effusion. And diseases related with psychological change(cardiac neurosis, anxiety neurosis, neurosis, depression, hyperthyroidism, hypothyroidism), pyrexia, anemia, drug intoxication, etc are also related with palpitation. Zhen Wu Tang showing an efficacy in dilating blood vessels and strengthening cardiac function, Wuling Powder with diuretic effect and Fried Glycyrrhizae Decoction acting on the ${\beta}$ receptor are applied to heart failure in different ways. Fried Glycyrrhizae Decoction(308 cases), Zhen Wu Tang(154), Wuling Powder(54), Xiao Chaihu Tang(34), Sini San(20) are reported to have been clinically applied to cardiovascular diseases and Zhen Wu Tang and Wuling Powder mainly applied to heart failure, Fried Glycyrrhizae Decoction, Lizhong Wan, Sini San and Zhen Wu Tang chiefly applied to arrhythmia related diseases. This study focuses on the general research and consideration on clinical applications and is a preliminary study to understand relations between Korean Medicine's symptoms and categories of modern diseases.

Immunohistochemical Expression of Receptor Tyrosine Kinase (RTK) in Canine Brain Tumors

  • Jung, Hae-Won;Song, Joong-Hyun;Yu, Do-Hyeon;An, Su-Jin;Sur, Jung-Hyang;Kim, Young Joo;Han, Donghyun;Jung, Dong-In
    • Journal of Veterinary Clinics
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    • v.36 no.6
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    • pp.319-324
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    • 2019
  • Receptor tyrosine kinases (RTK) are major promising targets in anticancer therapy in human and veterinary medicine. Using immunohistochemistry method, we evaluated the expressionof five types RTK (PDGFR-α, PDGFR-β, VEGFR 2, c-Kit and Abl) in the six canine brain tumor samples (2 meningioma, 2 astrocytoma, 1 ependymoma and 1 choroid plexus papilloma). A total of five samples expressed PDGFR-β (5/6), one sample, the choroid plexus papilloma, expressed c-Kit (1/6), and a total of two samples expressed Abl (2/6). None of the samples showed expression of PDGFR-α and VEGFR 2. We demonstrate that a significant portion of canine brain tumors express tyrosine receptors for growth factors and show that these receptors generally localize to tumor cell membranes and the cytoplasm. Evaluation of immunohistochemical expression for the RTKs PDGFR-β, c-Kit, and Alb in canine brain samples reveals an interesting potential for molecular targeting by TKIs in therapeutic studies of canine brain tumors, and more studies will be needed to assess the interactions and efficacy of these RTKs and TKIs. Based on these results, we have some evidence for novel chemotherapeutic trials using TKIs for canine nervous tumors.

Trends in the Study of Nursing Professionals in Korea: A Convergence Study of Text Network Analysis and Topic Modeling (국내 간호전문직관 연구 주제 동향: 텍스트네트워크분석과 토픽모델링의 융합)

  • Park, Chan-Sook
    • Journal of the Korea Convergence Society
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    • v.12 no.9
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    • pp.295-305
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    • 2021
  • The purpose of this study is to explore the trend of nursing professional research topics published domestically through quantitative content analysis. The research method performed procedures for collecting academic papers, refining and extracting words, and data analysis. A text network was developed by collecting 351 papers and extracting words from the abstract, and network analysis and topic modeling were performed. The core-topics were nurses, nursing professionalism, nursing students, nursing care, professional self-concept, health care professionals, satisfaction, clinical competence, and self-efficacy. Through topic modeling, topic groups of nurse's professionalism, nursing students' professionalism, nursing professional identity, and nursing competency were identified. Over time, core-topics remained unchanged, but topics such as role conflict and ethical values in the 1990s, self-leadership and socialization in the 2000s, and clinical practice stress and support systems in the 2010s have emerged. In conclusion, it is necessary to facilitate multidimensional interventional research to improve nursing professionalism of clinical nurses and nursing students.

Effects of Primary ELLs' Affective Factors and Satisfaction through AI-based Speaking Activity (인공지능 기반 말하기 학습이 초등영어학습자들의 정의적 특성과 학습 만족도에 미치는 영향)

  • Yoon, Tecnam;Lee, Seungbok
    • The Journal of the Korea Contents Association
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    • v.21 no.9
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    • pp.34-41
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    • 2021
  • The purpose of this study is to explore any effects of primary English language learners' affective factors and satisfaction through AI-based speaking activity. In order to answer these questions, a total number of 46 ELLs from a public elementary school participated in this research. Survey questionnaire on affective factors and learning satisfaction were distributed and the results were analyzed quantitatively. The findings are as follows. First, participants could expand their knowledge on AI-based activity towards its educational advantages and capability. Second, overall affective factors of the participants on AI-based activity changed positively, with the improvement of the mean score. The paired samples t-test showed that there was a significant difference among interest, value and attitude. Third, the satisfaction degree on AI-based learning escalated, particularly in the sense of efficacy, academic achievement and involvement. Lastly, it was revealed that the satisfaction degree was correlated with learners' self-confidence, interest and attitude.

A Review of Randomized Controlled Trials of Herbal Medicine Treatment for Hyperthyroidism (갑상선기능항진증의 한약 치료에 대한 무작위 대조군 연구의 문헌 고찰)

  • Lee, Hee-Yoon;Hwang, Su-In;Park, Jang-Kyung;Yoon, Young-Jin
    • The Journal of Korean Obstetrics and Gynecology
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    • v.34 no.3
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    • pp.114-136
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    • 2021
  • Objectives: The purpose of this study is to analyze the effectiveness and safety of herbal medicine treatment for treating hyperthyroidism. Methods: We searched for randomized controlled trials of Hyperthyroidism treated with herbal medicine, published from January 2016 to May 2021, through electronic database such as Pubmed, EMBASE, China Academic Journal (CAJ). Interventions and results of the selected clinical studies were analyzed. Results: The 25 randomized controlled trials were finally included according to the inclusion and exclusion criteria. Treatment group was treated with herbal medicine alone in 2 studies, and with herbal medicine and conventional medicine in 23 studies. Control group was treated with conventional medicine. Outcome measures are total efficacy rate, thyroid function test, Traditional Chinese medicine (TCM) syndrome scores, liver function test, recurrence rate, etc. Prunellae Spica (夏枯草) (60%) was the most frequently used herb in herbal medicine treatment. In all of 25 studies, treatment group was more effective and safer for hyperthyroidism than the control group. Conclusions: This study indicates that herbal medicine treatment alone or combined with conventional medicine treatment could be helpful in improving the therapeutic effect on hyperthyroidism and reducing side effects as well.

The Longitudinal Relationship between Self-directed Learning Ability and Career Maturity using Autoregressive Cross-lagged Modeling by Middle and High School Students in Seoul (자기주도학습능력과 진로성숙도 간 자기회귀교차지연 효과검증: 서울지역 중·고등학생을 중심으로)

  • Jung, Joo-Young;Park, Kyun-Yeal;Lee, In-su;Lee, Su-jin
    • Journal of vocational education research
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    • v.35 no.4
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    • pp.89-107
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    • 2016
  • The purpose of this study was to verify the causal relationship between self-directed learning ability and career maturity by Middle and High School Students in Seoul. This study used Seoul Education Longitudinal Study(SELS) data. Using autoregressive cross-lagged modeling, the results was followed. first, self-directed learning ability value was had a statistically significant positive effect in accordance with the time course from middle school 1st grade to high school 3rd grade. Second, career maturity also had a statistically significant positive effect in accordance with the time course from middle school 1st grade to high school 3rd grade. Third, previous self-directed learning ability had significant positive effect on the later career maturity, but the previous career maturity had no significant effect on later self-directed learning ability.

Development of Positive Behavior Support Model for Children in Child Care Institution (양육시설 아동을 위한 보편적 긍정적 행동지원 모형개발)

  • Chang, Eun Jin
    • Journal of Digital Convergence
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    • v.17 no.1
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    • pp.457-465
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    • 2019
  • This study was designed to develop a positive behavior support model for children in child care institutions. For this purpose, a demand survey for PBS was conducted with 55 child care institution staff members. 76% of the respondents responded that PBS is needed to prevent problem behavior and can be a good alternative for personality education, and approximately 70% responded that they are willing to implement PBS. The specifications of the model are suggested as follows. First, the preparation step would consist of establishing a support team, educating staff members about PBS, selecting expected behaviors, assessing the current baseline behavior, and setting up a universal PBS environment. The application step would consist of instructing social skills, implementing reinforcement, personal goal-setting and assessing behavior, educating trouble-making students, and monitoring. Finally, at the outcome assessment period, measuring the change in target behavior from the pre-intervention to the post-intervention stage, change in social skills and academic achievement, and social validity is suggested. It is expected that application of this model to children in child care institution will decrease problem behaviors of students, enhance desirable behaviors, and boost the staff members' efficacy.

Analysis of Efficacy of Income Contingent Loan and Policy Suggestions (취업후상환학자금대출의 효과성 분석과 개선방안에 대한 고찰)

  • Park, Seung-Ryel
    • Journal of the Korea Convergence Society
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    • v.10 no.4
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    • pp.183-188
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    • 2019
  • This study analyzes whether Income Contingent Loan achieves the policy goal of reducing the burden on higher education expenses with the emphasis on the repayment structure of the loan system and suggest ways to improve the incumbent policy. The study found that the voluntary repayment amount of the loan is much higher than the mandatory repayment amount. Therefore, various policy improvement measures are needed to activate the original purpose of the loan. We proposes improvements to the repayment, such as diversification of the repayment base rate, introduction of the loan integration, and analysis of loan default probability. In addition, this study has policy and academic implications in that it has suggested policy improvement measures by analyzing various overseas cases.