• Title/Summary/Keyword: 인지과정

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Analysis of the Earth Science Vocabularies Used in the 11th Grade Science Textbooks (지구과학 I 교과서 어휘 등급 분석 - 살아있는 지구 단원을 중심으로-)

  • Im, Young-Goo;Park, Hye-Jin;Lee, Hyonyong;Kim, Taesu;Oh, Heejin
    • Journal of Science Education
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    • v.32 no.2
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    • pp.87-102
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    • 2008
  • The purposes of this study were to analyze vocabularies used the section of 'Living Earth' in 11-grade Earth science textbooks with the Science Word Analysis (SWA) program and to investigate the vocabularies selected by the 11th grade students as difficult ones. For the purpose, we extracted the Earth science vocabularies from six textbooks, and classified into the scientific and non-scientific vocabularies with SWA program based on the standard Korean language dictionary. Also, we investigated the difficulty of each vocabulary by using questionnaire to three hundred sixty students. From the results analyzed with the program, it was found that the frequency of the scientific vocabularies out of the level was the largest any other level in all textbooks. And from the survey, most of the vocabularies selected by students as difficult to understand were classified into out of the level. From these results, it were suggested that the students' cognitive level should be considered in developing science textbooks and difficult vocabularies should be replaced to easy ones within the limits of changeless in the meanings.

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The Effect of Priming Attribution of Chance versus Effort on Task Satisfaction and Re-performance Intention (우연 대 노력 귀인점화가 과제 만족과 재수행 의도에 미치는 효과)

  • Lee, Byung-Kwan;Lee, Guk-Hee
    • Science of Emotion and Sensibility
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    • v.16 no.4
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    • pp.535-544
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    • 2013
  • Prior research on attribution has paid much attention to cognitive processes through which people infer causes. However, surprising omission from this research stream is the role of unconscious priming of different causes in task satisfaction and re-performance intention. This research is conducted to examine how attributing to different causes (chance vs. effort) via priming procedure affects task satisfaction and re-performance intention. To do this, participants were assigned to either chance-priming or effort-priming attribution condition and asked to answer O/X quiz (Exp 1) or multiple choice questions (Exp 2). Then, we provided 'Good' or 'Bad' feedback to participants randomly regardless of their actual task results. Finally, we measured their task satisfaction and re-performance intention. Results indicate that task satisfaction is affected by the valence of feedback they received but re-performance intention is influenced by interaction between attribution priming and the valence of feedback. Specifically, when receiving 'Good' feedback, participants in effort-priming condition have higher re-performance intention than those in chance-priming condition, whereas when receiving 'Bad' feedback, participants in effort-priming condition have lower re-performance intention than those in chance-priming condition. Implications of the findings are discussed in relation to the research for induction and decision making as well as psychology of addiction.

Evaluation of Usefulness according to Environmental Change of Auditory and Visual in Pediatric X-ray (소아 X선 촬영에서 청각과 시각의 환경변화에 따른 유용성 평가)

  • Baek, Sung-Wook;Song, Jong-Nam;Kim, Jeong Hun;Han, Jae-Bok
    • Journal of the Korean Society of Radiology
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    • v.11 no.7
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    • pp.605-610
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    • 2017
  • Unlike adults, cognitive ability and communication are not accurate in pediatric patients. Therefore movement due to psychological anxiety in X-ray photography is one of the factors that increase repeated irradiation. In order to minimize the rejection of X-ray and to improve the satisfaction of medical service, it is necessary to improve the environment of the radiological room to help psychological stability and to find a positive measure for reduction of radiation dose, including unnecessary. The subjects of this study were 186 pediatric patients from May to July, 2017, who were from 6 months to 36 months, The study group was set up a radiological room without auditory and visual environment changes is A group, except for changes in visual environment, the room where only auditory environmental changes were applied was group B, the auditory environment changes were excluded, and the room where only the visual environment change was applied was divided into group C, the auditory and visual environment changes were applied to the D. In group A, 10 retrospectives were obtained, 7 in group B, 5 in group C, and 2 in group D. Especially in group A and group D, statistically significant at p <0.053 In conclusion, hearing and visual environment changes affected the psychological stability of pediatric patient, and the repeated irradiation was reduced, thus improving the quality of medical services.

Research Methodology for Korean Engineers (한국 엔지니어 연구방법론의 고찰)

  • Han, Kyonghee
    • Journal of Science and Technology Studies
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    • v.18 no.2
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    • pp.181-232
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    • 2018
  • To explore the history of Korean engineers, one must navigate the field answering to the question of who engineers are. This is not an easy task because, behind the English expression of engineer, there are various names and even histories pertaining to technology related actors in East Asian countries including South Korea, and the meaning and status of these names are different from one another. Thus, the process and method of answering to the question of who engineers are becomes the path to understanding the history of Korean engineers. This study, therefore, attempts to suggest research questions that should be raised to study Korean engineers and to find research methodology suited for addressing those questions. Until now, not enough efforts have been made to create and expand interdisciplinary discussions and contacts for this area of study. This study has some theoretical difficulties of having to combine concepts with different problematique. Nevertheless, it aims to discuss how to conduct research, what questions should be posed to analyze the construction of Korean engineers and what research methodologies are suitable for such research, based on previous researches conducted in the field of social science. Answers to the quest are sought through genealogy, conceptual history, actor-network theory, and the notion of techno-national formation.

Moderating Effects of Adolescents' Self-Regulatory Ability on the Relation between Experience of School Violence and Coping Behaviors (청소년의 학교폭력피해경험이 대처행동에 미치는 영향에서 자기조절능력의 조절효과)

  • Na, Hee-Jung;Jang, Yoon-Ok
    • Journal of Korean Home Economics Education Association
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    • v.25 no.1
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    • pp.137-153
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    • 2013
  • The purpose of this study was to research the influence of experienced school violence as a victim on the coping behavior of adolescents and to investigate moderating effects of self regulatory ability which are the desirable coping behaviors as protection factor for adolescents who experienced as victim by school violence. The subjects of this study were 319 students from year 1 to year 3 of total 6 middle schools who experienced school violence as a victim in Daegu and the research tool is questionnaires which are consist of general characteristics of the subjects, experience of school violence scale, self regulatory ability scale, family healthy scale and coping behavior scale. In order to analyze the data of the study, factor analysis, relational regression, linear regression analysis and moderated multiple regressions were used. The main results of this study were as following. First, there was significant correlation between the adolescents who experienced school violence, self regulatory ability and the coping behaviors. Second, adolescents who experienced school violence as victim act more aggressive coping behavior than other coping behavior. Third, while experience of school violence as victim influence adolescents' coping behaviors, it was found that self regulatory ability affect role in the regulation. cognitive self regulatory ability are in charge of controlling the aggressive coping behaviors.

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The Exploration of Open Scientific Inquiry Model Emphasizing Students' Argumentation (학생의 논변활동을 강조한 개방적 과학탐구활동 모형의 탐색)

  • Kim, Hee-Kyong;Song, Jin-Woong
    • Journal of The Korean Association For Science Education
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    • v.24 no.6
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    • pp.1216-1234
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    • 2004
  • School science practical work is often criticized as lacking key elements of authentic science, such as peer argumentation or debate through which social consensus is obtained. The purpose of this paper is to review the recent studies about the argumentation and to explore the conditions and the model of argumentative scientific inquiry, which is specially designed open inquiry in order to facilitate students' peer argumentation. For this purpose, a theoretical discussion for the argumentative scientific inquiry as the way of authentic inquiry in schools was developed. The conditions for argumentative scientific inquiry were found to be the following: multiple arguments, students' own claims, opportunities for oral and written argumentation, equal status of debaters, and community of cooperative competition. For these conditions, the argumentative scientific inquiry was organized into experiment activities and argumentation activities. During argumentation activity, students should be guided to advance written argumentation through writing a group report for peer review and oral argumentation through a critical discussion. Through the argumentation between groups and in group, the students' arguments would be elaborated repeatedly. The feedback from argumentation links experiment activities to argumentation activities. Hence, the whole process of this inquiry model is circular.

Relationships between Types of Emotional Words and Abilities of Science-Knowledge Generation in Students' Scientific Observation and Rule-Discovery (과학적 관찰과 규칙성 발견 활동에서 나타나는 감성단어 유형과 과학 지식 생성력과의 관계)

  • Kwon, Yong-Ju;Shin, Dong-Hoon;Han, Hye-Young;Park, Yun-Bok
    • Journal of The Korean Association For Science Education
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    • v.24 no.6
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    • pp.1106-1117
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    • 2004
  • The purposes of this study were to analyze types of scientific emotion word and to investigate the relationship between the ISE(Index of Scientific Emotion) and the ability of science-knowledge generation in subjects' scientific observation and rule-discovery. The subjects were asked to perform four scientific tasks. The tasks were developed that are suitable for scientific observation and rule-discovery. In performing tasks, the subjects were asked to describe their generated science-knowledge and scientific emotion through self-report questionnaire, performing each task. The strength of their scientific emotion was also measured using adjective emoticon check lists. In subjects' scientific observing, they showed 33.3% of interest emotion which was the biggest, 15.0% of acceptance emotion, and 11.3% of love emotion, respectively. In scientific rule-discovering, types of emotion were shown as 23.8% of interest, 21.5% of disgust, and 10.8% of acceptance, respectively. In addition, ability of science-knowledge generation was significantly correlated to ISE.

Narrative Characteristics in High School Students' Geological Field Trip Reports: the Relationship Between the Narrative Mode of Thought and the Academic Achievement (지질 답사 보고서에 나타난 고등학생들의 내러티브 특성: 내러티브적 사고와 학업 성취도의 관계)

  • Chung, Sue-Im;Shin, Dong-Hee
    • Journal of The Korean Association For Science Education
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    • v.35 no.4
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    • pp.735-750
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    • 2015
  • The purpose of this study is to draw an educational implication by analyzing the context of narrative texts, students' narrative thinking, and their academic achievement. We investigated text types in students' geological field trip reports, the reason why students favors narrative texts, the relationship between narrative texts and their scientific knowledge recall, and the relationship between narrative thought and academic achievement. All students used expository texts, 82% of them expressed argumentative texts, and 36% of them used narrative texts. It is likely that students use more narrative texts because students were in the context of outdoor activity and so, their emotional feelings were more activated than when they are doing lab activities. The academic characteristics of earth science seemed to contribute more narrative texts in students' reports. The post-test revealed that students with narrative texts recalled better than the others. On the other hand, there were no statistically meaningful differences in academic achievement between the two groups. However, we have noted that female students whose reports contain narrative texts achieved significantly higher scores than female students whose reports are without narrative texts. From in-depth interviews, we found that students who properly used both paradigmatic and narrative mode of thought were in a more advantageous position than those who used narrative thought only. It was also found that some narratively thinking students tended to feel uncomfortable with the way of learning or evaluating questions about science. In the future, a complementary approach of narrative and paradigmatic mode of thoughts would be encouraged by understanding students' tendency of thinking.

Legal implications of missile test moratorium by the North Korea (북한의 미사일발사 실험 유예조치의 법적 의의)

  • Shin, Hong-Kyun
    • The Korean Journal of Air & Space Law and Policy
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    • no.spc
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    • pp.87-104
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    • 2007
  • The launching of the Taepo-dong 1 on 31 August 1998 by the North Korea was the first case where the diplomatic protests was made against the flight, the purpose of which, the launching State claimed, consisted in space exploration and use. It is the principle regarding the freedom of space exploration and use, as included in the international treaty, that is relevant in applying the various rules and in defining the legal status of the flight. Its legal status, however, was not actually taken into account, as political negotiations leading to the test moratorium has been successful until present day in freezing the political crisis. This implies that the rules of the law lack the validity and logic sufficient in dictating the conduct of the States. This case shows that, in effect, it is not the rule but the politics that is to govern the status of the flight.

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Effect of Service Quality on Corporate Performance, Customer Satisfaction and Intention : Focus on Outsourcing of Exhibition/Convention Industry (서비스품질이 기업성과, 고객만족 및 의도에 미치는 영향 : 전시컨벤션 산업의 아웃소싱을 중심으로)

  • Lee, Byung-Ho;Jeon, In-Oh
    • The Journal of the Korea Contents Association
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    • v.12 no.1
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    • pp.275-298
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    • 2012
  • Holding conventions and exhibitions are deemed as a highly valued-added services. The conventions and exhibitions industry (CEI) contributes to the development of the region in which the venues are located by creating jobs, boosting the local economics, attracting dollars and increasing tax incomes. At the same time, the international awareness of the region rises after holding an international exhibition or convention. This study investigated the effects of outsourcing services quality that employed by corporations organizing conventions and exhibitions on business performance and customer satisfaction of organizing corporations. It was found that many convention organizing corporations relied on outsourcing services for the most of the process. Given that the staff members of outsourcing companies serve as the major source of services for events, the quality of their services has much effects on the business results of hiring corporations. In this study, major factors influencing the service quality and the importance of the service quality were addressed. And the ideas for effective method for controlling the outsourcing sources were also suggested for hiring corporations and outsourcing companies.