• 제목/요약/키워드: mastery

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OVIDUCT MODEL OF TECHNOLOGIES OF REPRODUCTION - Review -

  • Ogunranti, J.O.
    • Asian-Australasian Journal of Animal Sciences
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    • 제6권4호
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    • pp.469-481
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    • 1993
  • Gametic biotechnologies involve the procedures which are utilized for procuring reproductive success through the mimicry of in vivo events as in in vitro fertilization, embryo transfer etc. With the realization that the oviduct performs most of the procedures mimicked in vitro under normal in vivo situations, the need to master the oviduct therefore, becomes paramount. The oviduct being an exocrine gland (with its output of glycoproteins) and possibly an ecdocrine gland must be implicated in all the preimplantational procedures of reproduction, which include ovulation, oocyte maturation, sperm capacitation, gametic and embryonal nutrition, fertilization, and implantation. The evidences in the literature for the implication of the oviduct in these processes are examined. It is concluded that there is a need for the mastery of oviductual activity in order to maximize the successes of the procedures in vitro, and provide gametic manipulations which will have high success rates in implantation that is the ultimate after of in vitro fertilization for reproductive success.

청소년기 자기효능감 향상 프로그램 개발연구 (Development of Self-efficacy Enhancement Program for the Adolescent)

  • 조혜정;이정연;이창숙
    • 한국생활과학회지
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    • 제13권3호
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    • pp.345-359
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    • 2004
  • Self-efficacy is an important variable determining adolescents' behavior. This study was designed to develope a program for improving teens' self-efficacy. The goal of this program was as follows: (1) to improve self-efficacy by enlarge self-knowledge through in- depth search of one's own inner world, (2) to correct one's inferiority impeding one's inner growth, (3) to improve self-efficacy in family relationship, peer relationship, and academic achievement areas. This program consisted of total 6 sessions, supplemented with interpersonal relationships regarding positive family functioning and the impact of peer groups which were found out in recent researches. Specific strategies such as verbal persuasion, mastery experience, vicarious experience and affective arousal were used.

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학습성취도 예측을 통한 단계별 완전학습 시스템 연구 (A study of gradual mastery learning with prediction of learning achievement)

  • 정영희;최진식
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2008년도 하계종합학술대회
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    • pp.665-666
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    • 2008
  • 본 연구는 학습 성취도 예측을 통한 완전학습 시스템을 연구하는데 그 목적이 있다. 학급 내의 95%의 학생들이 학습 과제의 90% 이상을 완전히 학습해 내는 것이 완전학습이다. 그러나 개인의 수준차로 인한 완전학습 도달 시간이 상이하고, 그 도달 시간을 파악하기가 어려우므로 현실적으로 완전학습에 도달하기란 쉬운 일이 아니다. 본 연구에서는 이러한 현실적인 어려움을 극복하고자 학생들의 과거 현재 학습 성취 데이터를 분석하여, 미래 학습 성취도를 예측함으로써 보충학습이 필요한 학생을 미리 선별하고, 학생별 특성과 수준에 맞는 보충학습 자료 제공을 통한 재학습 유도로 정해진 기간 내에 단계별(단원별, 학기별)로 완전학습에 도달할 수 있도록 하였다.

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코퍼스를 통한 고등학교 영어교과서의 어휘 분석 (Usage analysis of vocabulary in Korean high school English textbooks using multiple corpora)

  • 김영미;서진희
    • 영어어문교육
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    • 제12권4호
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    • pp.139-157
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    • 2006
  • As the Communicative Approach has become the norm in foreign language teaching, the objectives of teaching English in school have changed radically in Korea. The focus in high school English textbooks has shifted from mere mastery of structures to communicative proficiency. This paper will study five polysemous words which appear in twelve high school English textbooks used in Korea. The twelve text books are incorporated into a single corpus and analyzed to classify the usage of the selected words. Then the usage of each word was compared with that of three other corpora based sources: the BNC(British National Corpus) Sampler, ICE Singapore(International Corpus of English for Singapore) and Collins COBUILD learner's dictionary which is based on the corpus, "The Bank of English". The comparisons carried out as part of this study will demonstrate that Korean text books do not always supply the full range of meanings of polysemous words.

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Exploring a Deeper Meaning in Service-Learning Pedagogy and Implementing it in Family and Consumer Sciences Education

  • Kwon, Yoo-Jin
    • International Journal of Human Ecology
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    • 제9권1호
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    • pp.71-79
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    • 2008
  • Service-Learning pedagogy includes community service and reflection as main components. Students can learn integration and application of knowledge beyond specific fields through experiences and reflection. The purpose of family and Consumer Sciences Education is related to connect theory and practice to improve individual, family, and community life. The curriculum focuses not only on content mastery in subjects, but also application of that knowledge to the real lives of students. Considering the purpose of service-learning as integration and application of knowledge, service- learning pedagogy can contribute to rethink family and Consumer Sciences Education. Reflection as a key component is examined for service-learning pedagogy. Exploring a deeper meaning of reflection in aspects of community connection, critical thinking, and transformative learning would extend the value of it and provide implications for implementing reflection in service-learning pedagogy in Family and Consumer Sciences Education.

Designing an Interdisciplinary Learning Environment for Conservatory Students: Using the Liberal Arts to Expand Education and Better Support Performance Interpretation

  • Auh, Yoonil;Shin, Yeon Sook
    • International Journal of Contents
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    • 제10권2호
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    • pp.1-8
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    • 2014
  • This paper discusses designing an interdisciplinary learning environment to promote learning of the liberal arts for advanced music students in order to expand the boundaries of their education experience beyond the technical mastery of their musical instruments. The paper discusses the utilization of salient features of information, communications, and technology and the use of instructional theory to promote the understanding of how individual pieces of music can be connected to knowledge of the context in which they were created to support the understanding of the relationship between experience in the world and musical composition.

Cooperative and Collaborative Learning through Reciprocal Peer Tutoring in EFL University Reading Instruction

  • Jeong, Kyeong-Ouk
    • 영어어문교육
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    • 제17권4호
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    • pp.75-95
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    • 2011
  • The purpose of this study was to evaluate a group activity, reciprocal peer tutoring (RPT), in order to investigate advantages and challenges of RPT in promoting cooperative and collaborative learning environment for EFL University reading instruction. The participants in this study were 89 students taking an English reading course at a Korean university. RPT is a learning strategy whereby learners help each other and learn by teaching. This program was supported by a Vygotskyan perspective which assumes that learners gain mastery and develop cognitive skills through social interaction with more proficient others and their environment. This study relied particularly on participant perceptions through questionnaire survey and Anonymous Online class Report of the course. This study showed various advantages for tutors such as learning through teaching and becoming more autonomous and responsible for their own learning. Non-threatening and highly motivating learning atmosphere are parts of benefits for tutees. Other advantages for tutees included improved level of academic self-confidence, and motivation. This study also revealed several drawbacks associated with the problem of inaccuracy in students' production and students' demand for more direct teacher role. (182 words).

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지적능력신념 영향 변인 탐색 - 학업관련태도, 성취목표, 가정의 심리적 환경을 중심으로- (An Examination of Variables Influencing Beliefs about Intellectual Ability)

  • 김옥분;김혜진
    • 아동학회지
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    • 제32권2호
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    • pp.1-13
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    • 2011
  • This research exercise was undertaken in order to examine whether academic achievement, academic attitudes, achievement goals, and family process had an influence on beliefs about intellectual ability. The subjects were 434 junior-high school students in Seoul and Incheon. The results of this study indicated that 162 students with incremental beliefs had higher scores in all five sub-factors of academic attitudes, two sub-factors in their achievement goals (namely their mastery goals and approach performance goals), and four sub-factors of family process (closeness, monitoring, communication, and approval) than 155 students with entity beliefs. The results of the binary logistic regression analysis revealed that academic self-perceptions, attitudes towards teachers, goal values, approach performance goals, closeness, and communication factors significantly affected beliefs about intellectual ability.

자기효능감 및 교실맥락, 도움회피 태도가 초등학생의 도움요청 행동에 미치는 영향 (The Effects of Students' Self Efficacy, Classroom Contextual Characteristics and Help-avoidance Attitudes on Academic Help-seeking Behavior)

  • 이희주
    • 아동학회지
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    • 제28권5호
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    • pp.209-220
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    • 2007
  • This study explored the effects of self efficacy, classroom contextual characteristics and help-avoidance attitudes on academic help-seeking behavior. Participants were 210 4th grade students. Data were analyzed by Pearson's correlation coefficient and multiple regression analysis through the SPSSWIN 12.0. Results showed that students' self efficacy, perception of teacher behavior and goal orientations were positively related to help-seeking behaviors. Help-avoidance attitudes were negatively related to help-seeking behaviors. Cognitive efficacy and social-emotional efficacy facilitated help-seeking behaviors. Help-seeking behaviors were influenced by teacher's supportive help and expectation. Mastery goal orientations and performance-approach goal orientations promoted help-seeking behaviors but performance-avoidance goal orientations impeded help-seeking behaviors. Autonomous intention attitudes expedited help-seeking behaviors but intention based on ability diminished help-seeking behaviors.

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Target Market Selection Using MCDM Approach: A Study of Rolling Stock Manufacturer

  • SUKOROTO, SUKOROTO;HARYONO, Siswoyo;KHARISMA, Bedy
    • 유통과학연구
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    • 제18권7호
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    • pp.63-72
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    • 2020
  • Purpose: This study examines the market segmentation and strategy of PT INKA, a rolling stock manufacturer in Indonesia. Research design, data and methodology: The study used the MCDM (Multiple Criteria Decision Making) method specifically the AHP (Analytical Hierarchy Process). The AHP method was applied to identify the target market. This method or approach considers the market attractiveness and competitive strength criteria with quantified parameters. Results: a) Australia, Kenya, Tanzania, New Zealand, and India emerge as the top five target markets; b) There is justification for rolling stock manufacturers to allocate their resources in winning the market share. Conclusion: The main challenge confronting the rolling stock manufacturer is limited resources to acquire a particular market share despite abundant opportunities in this sector. Despite the mastery of technology and long experience in the industry, selecting a target market with multiple criteria could be difficult for an emerging rolling stock manufacturer in South East Asia.