• Title/Summary/Keyword: Science process skill

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Study on the Restructure of Information Literacy Process Based on Taxonomy Educational Objectives (교육목표분류학에 의한 정보활용과정모형의 재구조화에 관한 연구)

  • Lee, Byeong-Ki
    • Journal of Korean Library and Information Science Society
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    • v.41 no.2
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    • pp.107-126
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    • 2010
  • Education is an intentional and planned change process for achieving the objective. Thus, an educational objects sets is very important in elementary and secondary instructional practice. Bloom created the original taxonomy of the cognitive, affective, psychomotor domain for categorizing level of abstraction of questions that commonly occur in educational settings in 1956. During the 1990, Anderson & Krathwohl, Marzano led a new educational taxonomy which met for the purpose of updating the Bloom's taxonomy, hoping to add relevance for 21st century teaching and learning. The educational taxonomy with information literacy process is relationship. The purpose of this study is restructure of information literacy process based on educational object taxonomy.

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Comparison between Secondary School Science Teachers' and Students' Perceptions about the Important Aims of Laboratory Activities in Science Instructions (중·고등학교 과학실험활동의 목적에 대한 교사와 학생의 인식 비교)

  • Cho, Hyunjun;Yang, Il-Ho;Lee, Hyonyong
    • Journal of Science Education
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    • v.32 no.2
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    • pp.103-120
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    • 2008
  • The purpose of this study was to compare science teachers' perceptions with students' perceptions about the important aims of laboratory activities in science instructions, to identify whether there was a difference between them. For the purpose, the two questionnaires were designed; for secondary science teacher and secondary student. The samples selected in each group were 108 middle school teachers, 109 middle school students, 104 high school teachers, and 110 high school students. The survey responses from each group were analyzed through multiple response method. The results indicated that science teachers selected the science process skills as important aim of laboratory activity whereas students selected the ability for creative problem-solving and the central tendency of teachers' responses about certain item-science process skill was relatively higher than students' responses about certain item-the ability for creative problem-solving. From these results, we found there was the difference between teachers' perception and students perception about the important aims of laboratory activities in science instructions.

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The Comparison of Eye Movement in Measuring Tasks between the Underachievers and the Overachievers (측정과제에서 학습부진아와 학습우수아의 안구운동 비교)

  • Choi, Hyun-Dong;Shin, Won Sub;Shin, Dong-Hoon
    • Journal of Korean Elementary Science Education
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    • v.33 no.1
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    • pp.181-194
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    • 2014
  • The purpose of this study was to analyze the difference between eye movements according to science achievement of elementary school students on measuring tasks. Science achievement was graded by the results of Korea national achievement test conducted in 2012. As an assessment tool to check measuring task, two measuring measure problems from TSPS(Test of Science Process Skill; developed in 1994) which were suitable for eye tracking system were adopted. The subjects of this study were 3 underachievers and 3 overachievers from 6th grade who agreed to participate in the research. SMI was used to collect EMD (eye movement data). Experiment 3.2 and BeGaze 3.2 programs were used to plan experiment and analyze EMD. As a result, eye movements of participants in measuring task did not show the path to the common gaze by groups. To solve the problem of using specific measuring strategies related to the correct answer. Underachiever who failed in measuring tasks don't have enough measurement capabilities and lack eye movement through the area of interest for cognitive thinking. These results show that elementary school science curriculum dealing with measuring have to reflect a lot of step-by-step learning requires.

An Analysis on the Factors that Causes the Difference between Teachers and Students on the Perception of the Laboratory Class Aims in Elementary School (초등학교 과학 수업에서 교사와 학생 간에 과학 실험 목적 인식의 차이가 발생하는 원인 분석)

  • Lim, Jae-Keun;Lee, So-Ri;Kim, Ju-Young;Yang, Il-Ho
    • Journal of Science Education
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    • v.34 no.2
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    • pp.359-368
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    • 2010
  • The purpose of this study was to find out the factor that causes the difference on understanding the aim and perception of laboratory activities between teachers and students. For this study, in-depth interview was conducted for sixth grade students and teachers of 10 classes. The questionnaire of the interview can be divided into 3 sections: the aim of laboratory activities, whether teachers present the aim of laboratory activities, the method of laboratory class progress and the evaluation method. The factors that bring about the difference between the teachers and the students on perception of the aim are the absence of proper guidance on the aim of laboratory activities, the laboratory classes that the progress out of teachers' intention and evaluation method that is the performed without any relationship with the aim of the laboratory activities. Because the teacher-intended aim of laboratory activities is not properly presented, students can't percept the accurate aim. Even though teachers recognize the importance of the improvement of science process skill acquired through laboratory activities, this is not delivered practically in the class and students also can't percept the importance of science process skill.

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A Study on De Navigation Tools for Electronic Documents Based on Cognitive Process (인지과정을 고려한 전자문헌의 내비게이션 도구에 관한 고찰)

  • Lee, Byeong-Ki
    • Journal of Information Management
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    • v.30 no.1
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    • pp.48-67
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    • 1999
  • In an advanced computer and information network technologies, users are rapidly approaching environment in which information will be created, delivered, managed and stored, using vastly different methods to traditional pap r based systems. Information seeking behavior contains not only physical access, but also cognitive process in which reading, viewing, analyzing, reasoning etc. The most Important factor determining the usability of electronic documents is cognitive process. But, currently Navigation tools for using electronic documents depend on physical searching without considering cognitive process. Therefore, this study examined feasibility of using overal cognitive process in developing navigation tools. Six cognitive process style have been analyzed to find common skill of information seeking process. Also this study suggests skills that needs to introduce to functions of navigation tool, such as searching, filtering, visualization, traversal, content structure.

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Design and manufacturing of progressive die for Test Work (테스트워크 순차이송금형 설계 및 제작)

  • Kim, Young-Cheon;Sim, Eung-Chul;Lee, Hyun-Sang;Hong, Yong-Soo;Chung, Wan-Jin
    • Design & Manufacturing
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    • v.6 no.2
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    • pp.17-23
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    • 2012
  • In April 2010, the die and mould grand prix for university student was held in Osaka as a special event of Inter Mold Japan. The students from Korea, China, and Japan participated to demonstrate the design and manufacturing skill of die and mould. Based on the given product drawing of Test Work, progressive die should be designed and manufactured. Also, production of Test Work should be carried out. This study had been conducted to participate in the grand prix and to learn practical knowledge and experience from real die design and making. Test Work is made of SPCC and includes piercing, blanking, deep drawing and burring. From the analysis of product drawing, process planning and die design was carried out. Progressive die for Test Work was manufactured using CNC milling, grinding, wire-cutting and polishing. The production was successfully completed using mechanical press and product showed very good accuracy satisfying all dimensional tolerances.

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A Study on the Development of the Information Literacy Curriculum Model for Undergraduates Based on Kuhlthau's Information Search Process(ISP) Model (Kuhlthau의 ISP모델에 기반한 대학의 정보활용능력 교육과정 모델 개발 연구)

  • Kim, Ji-Eun
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.22 no.2
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    • pp.101-122
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    • 2011
  • Information literacy(IL) is the essential skill in the knowledge information society in the 21st century. Spreading the awareness of importance of IL across the world, the efforts to develop and implement IL standards or instructions are expanded around United States, United Kingdom, and Australia. In this study, Author extracts the core elements of IL from domestic and foreign IL standards and integrates those with Kuhlthau's Information Search Process(ISP) Model in order to develop the curriculum model of IL for undergraduates. The curriculum model has been constructed by consideration of capability of application to practice and expressed as the syllabus for the structure of university education. In the curriculum model, major instructional contents are extracted from 6 core elements of IL and the contents are organized by 6 ISP stages. Author suggests some successive studies based on the curriculum model for expansion and advancement of IL instruction.

Effects of Group Task-Oriented Circuit Training on Motor Function, ADLs and Quality of Life in Individuals with Chronic Stroke: A Case Study (과제지향적순환훈련이 만성 뇌졸중 환자의 운동기능, 일상생활동작 및 삶의 질에 미치는 영향 : 사례연구)

  • Ko, Myung-Sook;Jeon, Hye-Seon;Hwang, Sujin
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.3
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    • pp.1894-1903
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    • 2015
  • The purpose of this study was to examine the effects of group task-oriented circuit training (TOCT) based on motor learning applied in conjunction with physical and occupational therapy on functional activity, activities of daily living (ADLs), and quality of life in individuals with chronic stroke. Six chronic stroke patients participated for a duration of 31 weeks. Treatment outcomes were assessed via Chedoke-McMaster Stroke Assessment, the Berg Balance Scale, the Assessment of Motor and Process Skill (AMPS), and the Stroke Impact Scale pre- and post-intervention. The participants exhibited significant improvements in impairment, static and dynamic balance, and mood and emotion after group TOCT. The results of AMPS indicated an improvement in the motor area in 3 of the subjects. In the process area, 4 of the subjects exhibited improvement. The results of this study suggest that TOCT is beneficial to physical functions for chronic hemiparetic stroke patients in community-dwelling.

Effects of the Inquiry Model on the Scientific Thinking of Preschoolers (탐구학습모형이 유아의 과학적 사고 능력에 미치는 영향)

  • Lee, Yeung Suk;Lim, Myeung Hee;Park, Ho Cheol
    • Korean Journal of Child Studies
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    • v.22 no.2
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    • pp.237-253
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    • 2001
  • This study examined the effects of the inquiry model on children's scientific thinking ability and processing skills. The experimental classroom of a kindergarten in Seoul was assigned the inquiry model while the control classroom was assigned general scientific education (N=48). Seventeen treatment sessions were applied to the experimental group. Tests to investigate the hypotheses included the Sink and Float Test and a new instrument developed by the researchers. Findings showed that preschoolers receiving the inquiry model of instruction gained higher scores in scientific thinking ability and processing skills than the preschoolers in the classroom using the general scientific education model. In sum, this study proved the superior effect of the inquiry model in developing children's scientific skills and ability.

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A Study on Smart Factory Construction Method for Efficient Production Management in Sewing Industry

  • Kim, Jung-Cheol;Moon, Il-Young
    • Journal of information and communication convergence engineering
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    • v.18 no.1
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    • pp.61-68
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    • 2020
  • In the era of the fourth industrial revolution, many production plants are gradually evolving into smart factories that apply information and communication technology to manufacturing, distribution, production, and quality management. The conversion from conventional factories to smart factories has resulted in the automation of production sites using the internet and the internet of things (IoT) technology. Thus, labor-intensive production can easily collect necessary information. However, implementing a smart factory required a significant amount of time, effort, and money. In particular, labor-intensive production industries are not automated, and productivity is determined by human skill. A representative industry of such industries is sewing the industry. In the sewing industry, wherein productivity is determined by the operator's skills. This study suggests that production performance, inventory management and product delivery of the sewing industries can be managed efficiently with existing production method by using smart buttons incorporating IoT functions, without using automated machinery.