• Title/Summary/Keyword: future science textbook

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Analysis of Teaching Strategies, Types of Inquiry Activities and the Relationship between Inquiry Activities and Concepts Presented in Elementary School Science Textbooks - Focusing on Earth Science - (초등학교 과학교과서에 제시된 탐구활동의 교수전략, 유형, 개념과의 연관성 분석 - 지구과학 영역을 중심으로 -)

  • Lim, Sungman
    • Journal of Korean Elementary Science Education
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    • v.39 no.3
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    • pp.449-463
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    • 2020
  • This study was to analysis teaching strategies, types of inquiry activities and the relationship between science concepts and inquiry activities presented in science textbooks. As a result of the study, first, the inquiry-based teaching strategies presented in science textbooks were experiment, simulation, demonstration, and field study. Second, there were 53 inquiry activities presented in 8 units related to the earth science area of science textbooks, and the types of inquiry activities were experimental observation (EO) 18, mock activity (SA) 20, investigation discussion and presentation (IP). It was analyzed as 12, data interpretation (ID) 2, and express (EX) 1 piece. Third, the relationship between inquiry activities and science concepts presented in science textbooks was analyzed. As a result of the analysis, out of a total of 42 inquiry activities, 21 inquiry activities corresponded to EA (explicit activities), in which the result of inquiry activities was directly and explicitly linked to science concepts. And IA (implicit activities), which is an implicit inquiry activity in which science concepts must be inferred using the results of inquiry activities, were analyzed as 21. In particular, IA (implicit activities), which is an implicit inquiry activity, can be said to be the result of reflecting the characteristics of earth science areas where many simulated activities (SA) are used. This is considered to be a matter to be considered in the process of developing various elementary science textbooks in the future.

Analysis of Graph Types and Characteristics Used in Earth Science Textbooks (지구과학 교과서에 사용된 그래프의 유형 및 특징 분석)

  • Lee, Jin-Bong;Lee, Ki-Young
    • Journal of The Korean Association For Science Education
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    • v.27 no.4
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    • pp.285-296
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    • 2007
  • Graph is a major aspect of science textbooks. In this study, we investigated graph types and characteristics used in high school earth science subject by comparative analysis of science textbooks. The results of the analysis revealed that line graph and contour map was the most widely used graph types in earth science. Among line graphs, multiple line graph and YX graph was dominant. Comparing earth science graphs with other science graphs, earth science graphs exhibited superior in the number and variety. In earth science graphs, the portion of line graph was small, but the portion of contour map and scatter graph was larger than that of other science graphs. YX graph was the most specific graph type in earth science textbooks. The results of our study have implications for reform in function and structure of graph. We suggest that future studies be focused on students' ability of earth science graph interpretation.

An Analysis of Preferences for Science and the Role Gender Differences Plays in Determining Preferences for It Amongst Elementary School Students (성별에 따른 초등학생의 과학 선호도 차이와 과학 선호도에 영향을 주는 요인 분석)

  • Park, Chan-Ju;Dong, Hyo-Kwan;Shin, Young-Joon
    • Journal of Korean Elementary Science Education
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    • v.26 no.2
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    • pp.216-225
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    • 2007
  • The purpose of this study is to find out the differences (if any) and the causes of preferences for science between elementary school boys and girls. Another purpose of this study is to find out when such differences in preference begin and what their causes we. Fourth, fifth and sixth grades from elementary school A in Gyeongg-gi Province participated twice in research surveys on preference levels in science with education, career course and personal experience taken into account. A total of 997 survey responses, (excluding no responses or half-hearted ones) were selected for comparative analysis. The analysis methods used were frequency analysis, cross stabs and one-way ANOVA Analysis which depended on survey items. The results of this study show that preference levels in science are 61.7% and the difference of preference levels in science between boys and girls are 31.2% and 30.5% with boys showing higher percentages in science preference levels than girls(p<.01). Moreover, the results also show that the point in which changes in preference level in science emerges is from fifth and sixth grades. Therefore, the gender difference in preference levels in science begins with fifth grade students, with science being slightly more favored by boys. finally, the main causes in gender differences seems to be the experiment participants' levels, scientific education textbook preference level, interests in science class, and plans for the future that are related to field of science. Among these causes, interests level in science class and preference levels in science are closely related.

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Analysis of Misconception on the North Korea Cold Current in Secondary-School Science and Earth Science Textbooks (중등학교 과학 및 지구과학 교과서 북한한류 오개념 분석)

  • Park, Kyung-Ae;Lee, Jae Yon;Lee, Eun-Young;Kim, Young Ho;Byun, Do-Seong
    • Journal of the Korean earth science society
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    • v.41 no.5
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    • pp.490-503
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    • 2020
  • Oceanic current and circulation have played an important role as regulators of the earth's energy distribution. The science and earth science textbooks for secondary schools based on the 2015 revised curriculum included a misconception of the seasonal variation of the North Korea Cold Current (NKCC) among the currents around the Korean Peninsula. To analyze this, the contents related to the NKCC were collected in the textbooks of five middle and six high schools, and a questionnaire survey was conducted on 30 middle school science teachers. The survey consisted of questions about whether the textbook mentions the NKCC and whether there is an error in the concept of the temporal variation of the NKCC, and the teachers' free opinions related to the NKCC were collected. The textbooks suggest that the NKCC is strongest in winter, which is not consistent with scientific findings so far. In fact, there is scientific evidence that the NKCC is the strongest in the summer. In this study, the causes and processes of misconceptions were investigated. According to an analysis of the survey, most teachers had an knowledge that the NKCC is stronger in winter. These errors began with a misconception of the terms, which teachers had imprinted on their memory as firm knowledge. These misconceptions originated from the knowledge that teachers themselves acquired from their secondary school years and have long been transferred back to teachers and students without revising the misconceptions of textbooks. This situation is expected to have a seriously recurrent structure that produces students' serious misconceptions in the future. Therefore, this study summarizes existing results on the seasonal variability of the NKCC and suggests the necessity for re-education to improve teachers' professionalism and to eliminate the misconceptions of teachers and students.

A Conception Analysis on Reproduction and Inheritance of Elementary Preservice Teachers (예비초등교사들의 생식 및 유전에 관한 개념 분석)

  • Hong Seung-Ho
    • Journal of Korean Elementary Science Education
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    • v.24 no.4
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    • pp.351-359
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    • 2005
  • The aims of this research are to analyze elementary preservice teacher's conception and causes of their misconceptions on biological reproduction and inheritance. In future, it would be also to provide useful data for the effective teaching-teaming method in the elementary school as well as opportunities to correct their misconceptions, which help elementary preservice teachers have the appropriate scientific conceptions. Thirty kinds of test questions were designed in science curriculum for elementary students and biology textbook for university students in order to develop reproduction and inheritance's concepts. The questionnaire was given to 166 junior students of university of education in a local city. All statistical analysis was performed using SPSS version 10.0 program. The major results are as follows: Among 30 test questions, 2 questions in plants, 5 questions in animals and 2 questions in gene were appeared as misconceptions over $50\%$. The major reason to hold the misconceptions was influenced by 'learning up to now' category. The selection reasons of response were significantly different between scientific conceptions and misconceptions in 10 questions by analysis of variance. The gender also showed statistically significant differences between scientific conception and misconception in 3 questions by $\chi^2$ test. The selection reasons according to gender were significantly different between male and female students in 5 questions. For the reasons in forming misconceptions, they may cause by stereotype, conscious priority, differences of experiences, interest or attention, lack of professional Knowledge, and so on. Therefore, it was concluded that this research may help elementary preservice teachers to reconsider their conception for reproduction and inheritance and to be successful in science instructions fur elementary students.

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Achieving the improvement of efficiency and vitalization of ARD-based ICT experiential education contents (ARD기반의 ICT체험 교육콘텐츠 효용성 개선 및 활성화 구현)

  • Chung, Hee Hyoung;Kim, Kyung Hoon
    • Korea Science and Art Forum
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    • v.19
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    • pp.623-633
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    • 2015
  • Use of technology through utilization of ICT (Information Communication Technology) in field study area is rapidly increasing. Thus, when applying ICT to experiential education, apart from experiential education contents in simple form, the demand for new high quality contents is increasing considering change in education paradigm focusing on creativity. As a result, high quality interactive experiential education content for developing self-directed future talents is required. As a result of this, the development of ARD-based ICT experiential education content system that enhances learning effect of students by integrating ARD-based (Augmented Reality Display) ICT and experiential education to promote existence and immersion is being tested. This paper aims to improve efficacy and achieve vitalization through case analysis of AR-based ICT experiential education content. As a result of case analysis, the composition of content for improving education content included 1) constant securing and strengthening of experiential education content, 2) necessity for development of participating education content by diverse age groups, 3) development of differentiated ICT experiential education content, and 4) securing professional manpower and development of content in connection with education process. Therefore, with the efficacy of ARD-based ICT experiential education content, this study can first, enhance bond between students, second, enable self-directed learning, third, increase practical understanding in contents that were difficult to control by textbook contents, and fourth, increase interest and immersion in learning. Therefore, the contents on new converging technology that can maximize the development of constant content and cooperation between ICT technology and pedagogy for educating creativity and autonomy of ICT experiential education content.

Elementary Students사, and Pre-service and In-service Elementary School Teachers사 Understanding on the Name and use. of Labware (초등학교 학생ㆍ예비 교사ㆍ현직 교사의 실험 기구 명칭과 용도에 대한 이해)

  • 여상인;이병문
    • Journal of Korean Elementary Science Education
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    • v.23 no.1
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    • pp.44-49
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    • 2004
  • This study was based upon the survey on the name of 13 basic experimental instruments used in elementary science class: Schale, evaporating dish, mortar & pestle, beaker, erlenmeyer flask, spuit(medicine dropper), graduated cylinder, balance, spatula, dropping bottle, gas collecting bottle, funnel, alcohol burner, and their uses. To implement this study, an open-ended, written questionnaire was administered to the subjects of in-service elementary school teachers, future elementary teachers who have attended at the Gyeongin national university of education, and elementary students in Korea. The findings of this study were as follows: The rates of in-service and pre-service elementary school teachers that knew correct name of experimental instruments were not high, the elementary school student's rates were especially very low. In this study, we found several reasons which they wrote inaccurately: the name to be represented at the textbook that they had studied, the confusion of the name about a fortis pronunciation, the recognition as the vocabulary like flask and cylinder to be meaningless, the habit to say in an everyday life, wrong expression in the internet and general book. All respondents had a wide range of perceptions of uses for the experimental instruments. Their understanding of uses for evaporating dish, erlenmeyer flask, balance, gas collecting bottle were very poor. And then most of them understood that graduated cylinder, beaker, and erlenmeyer flask were tools to measure the volume of solution or liquid, so they did not exactly distinguish the difference of their uses.

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Development and Formative Evaluation of Simulation Contents for Scientific Exploration based on NetLogo (NetLogo 기반의 과학탐구용 시뮬레이션 콘텐츠 개발 및 형성평가)

  • Woo, Jeonghoon;Jun, Youngcook
    • The Journal of Korean Association of Computer Education
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    • v.17 no.2
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    • pp.65-76
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    • 2014
  • This paper aims at implementing experimental devices with which middle school students can explore scientific ideas using GoGo Board and NetLogo that connect real and simulated worlds. Related research literature was reviewed to design a simulation-based learning model using computer simulation and robot-related activities. In order to construct devices for exploratory experiments, GoGo Board was adopted for developing the interface of Micro-Based Laboratory(MBL) devices with several sensors while NetLogo was used for connecting MBL devices (real world) and simulated experiments (virtual world). The simulation contents were developed in the area of heat equilibrium for changing temperature and the conduct-current relationship appeared in the textbook of middle school science class. With the developed device and contents students can visualize the change of temperature cold and hot waters in terms of heat equilibrium. They also can measure the change of conductor representing the relationship between conductor and current. The formative evaluation of the contents carried out with several middle school students indicated the future direction for upgrading simulation contents and interface. The results might be beneficial for science educators who want to apply simulation contents with the use of computers.

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A Study on Importance and Satisfaction of Students about Forest Healing Instructor Training Program Using ISA Analysis (ISA 분석을 이용한 산림치유지도사 양성과정에 대한 수강생의 중요도와 만족도 연구)

  • Kim, Soyeon;Kim, Mina;Kim, Gyuri;Choi, Jungkee
    • Journal of Korean Society of Forest Science
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    • v.108 no.1
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    • pp.109-115
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    • 2019
  • The objectives of this study was to analyze the importance and satisfaction (ISA) of forest healing instructor training program, targeting on the students educated in 2018. As a result, it was found that students older than forties are the majority as 81 %, and they preferred forest healing instructors as their second future job. When comparing the importance and satisfaction, the students evaluated satisfaction with low grade compared to importance with high grade in all questions. In ISA analysis, it was needed to improve the updated textbook information, to list the example problems by subject, to expose the test subjects in the textbooks, to disclose the test questions and answers, to control the test difficulty, to adjust the test pass rate, to expand the number of test and test sites, to increase the effort for making students understand, to prepare lectures appropriate to practice for forest healing instructor training program by priority.

Analysis of the Educational Effect of Creative Storytelling Textbooks Incorporating International Baccalaureate (국제 바칼로레아를 접목한 창의적 스토리텔링 교재 교육 효과 분석)

  • Choi, Eunsun;Park, Namje
    • Journal of the Korea Convergence Society
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    • v.12 no.1
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    • pp.143-151
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    • 2021
  • In the era of the Fourth Industrial Revolution, where the importance of cutting-edge technology and software is highlighted, there is a growing need for education to think deeply about humans and the future and foster creative human beings who can contribute to the whole of humanity. This paper proposes a plan to introduce core competencies and evaluations analyzed according to international Baccalaureate orientation so that it can be applied to education using creative storytelling applied to the 『Creative storytelling class that is easy even by yourself』 textbook developed by the Science and Technology in Society Research Center at Jeju University. Furthermore, the proposed core competencies, evaluation criteria, and their measures were applied flexibly to existing classes by incorporating IBs to expand utilization opportunities. I hope this paper will help open up positive possibilities for introducing domestic IBs, and further fostering internationally recognized creative convergence talent.