• Title/Summary/Keyword: Elementary science textbooks

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Elementary School Students' Perception about the Aims of School Science Experiments by Gender and Academic Achievement (성별과 학업 성취도에 따른 학교 과학 실험의 목적에 대한 초등학생의 인식)

  • Kim, Ji-Hye;Shin, Young-Joon
    • Journal of Korean Elementary Science Education
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    • v.32 no.2
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    • pp.159-168
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    • 2013
  • The purpose of this study was to investigate the elementary school students' perception about "the aims of school science experiments". For this study, the perceptions were surveyed from 193 elementary school students (96 boys and 97 girls) in one school located in Gyeonggi-Do. The responses were analyzed with categorization based on their gender, school science test scores. The results from this study were as follows; in relation to the aims of school science experiments, the elementary school students considered intrinsic values of doing experiments were more worthy than the extrinsic values of it. It was found that 25.4% of the students had ideas that students do science experiments for understanding science theory. Up to 70% of the students responded that they do science experiments for understanding and memorizing the contents of science textbooks. School science experiments were regarded as an educational tool for the science study. It is recommended that teacher need to make clear the aims of laboratory work and help students to understand of it.

Analysis of Inquiry Activities in Matter Units from the Elementary 5th and 6th Grade Science Textbooks based on the 2007 Revised National Curriculum (2007년 개정 초등 5, 6학년 과학 교과서 물질 영역에 제시된 탐구 활동 분석)

  • Kim, Jieun;Yeo, Sang-Ihn
    • Journal of Korean Elementary Science Education
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    • v.33 no.1
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    • pp.21-29
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    • 2014
  • This study analyzed the inquiry activities in the 'matter' units from each science textbook for the fifth and the sixth graders developed by the 2007 revised national curriculum, using Practical Activity Analysis Inventory proposed by Millar(2009) to examine types of learning objectives, hands-on contents(what students have to do with objects and materials), minds-on contents(what students have to 'do' with ideas), and logical structure each activity had. The results of this study are as follows: First, most learning objectives of the inquiry activities seems to be suitable for the standards of 2007 revised national curriculum. Second, the standards of 2007 revised national curriculum are properly reflected in hands-on contents of inquiry activities. Third, minds-on contents of inquiry activities are well developed to meet the standards of 2007 revised national curriculum as a whole. Fourth, the logical structures of inquiry activities are mostly adequate for achieving the goals of the 2007 revised national curriculum. In the textbook for the fifth graders, however, all the activities are focusing too much on using students' current ideas to generate a prediction and collecting data to explore or test it. Based on these findings, this research has concluded that learning objectives, minds-on contents and logical structures of inquiry activities need to be designed carefully for students to be exposed to various activities when developing following textbooks.

A Analysis on Consistency of Learning Objectives of Units and Instructional Units in Elementary School Biology Teaching Guide-Books (초등 과학교과 교사용 지도서 생명 영역 단원 및 차시 목표의 일관성 분석)

  • Kim, Jung-Min
    • Journal of Korean Elementary Science Education
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    • v.27 no.1
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    • pp.75-82
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    • 2008
  • The purpose of this study was to examine the consistency and balance of learning objectives of units and instructional units according to grades and educational domains. Educational domains were cognitive(scientific knowledge), scientific inquiry(inquiry process skills), affective(scientific attitude), and science-technology-society(STS). Learning objectives of life field of the 7th elementary science curricular teaching guidebooks were analysed. Scientific inquiry process skill objectives(43.5%) were most dominant in units, but cognitive objectives(53.9%) were most dominant in instructional units. STS objectives were most recessive in both units and instructional units. Especially, objectives of units and instructional units were shown no consistency by grade. The results of this study suggested that the textbooks and teaching guidebooks should be developed consistently by considering learning activities and contents on the basis of background and properties of science curriculum.

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A Study on the Development of Science Textbooks for the Implementation of Flipped Learning (거꾸로 수업을 지원할 수 있는 과학교과서 모형 개발 연구)

  • Shin, Young-Joon;Ha, Ji-Hoon;Hong, Jun-Euy;Jhun, Young-Seok;Lee, Soo-Young;Park, Ji-Sun;Ji, Jae-Hwa;Lee, Soo-Ah;Moon, Hye-Sook;Lee, Sung-Hee
    • Journal of Science Education
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    • v.40 no.1
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    • pp.90-102
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    • 2016
  • Flipped learning is generally designed to allow students to learn on their own in advance with the help of scaffolding material such as videos and text, and in the classroom, it is operated with the help of a teacher while the class is being learner-centered. For flipped learning, each of the teachers has to design the class, collect information, and prepare for scaffolding material, so they get to face a lot of difficulties spending much time to reorganize the curriculum and produce a video and so on. Accordingly, this researcher has developed flipped learning textbook models applicable to science class by analyzing Korean and overseas textbooks, conducting an in-depth interview to six science teachers practicing flipped learning, and also developing and applying the science textbook sample model. The elementary, middle, and high school science textbook models developed include not only the textbook-based model with no videos presented in advance but also the lecture-type model, experiment-based model, and inquiry and research-based model to realize flipped learning. This study is expected to present crucial implications to develop textbooks and science class as a class to perform learner-centered inquiry activity.

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An Analysis of the Definition and the Meaning Used for the Terms of Heat and Thermal Energy in the Science Textbooks (과학과 교과서에 나타난 열과 열에너지 용어의 정의 및 사용 의미 분석)

  • Kim, Serim;Park, Jong-Yoon
    • Journal of the Korean Chemical Society
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    • v.62 no.3
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    • pp.214-225
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    • 2018
  • In this study, we tried to find out how heat and thermal energy terms are defined and used in Korean science textbooks, and to see if there are any differences in the meaning of these terms used in different areas of science. For this purpose, the contents of 52 science textbooks of elementary, middle and high school published by the 2009 revised curriculum were analyzed. The definition of the term heat is given in the middle school Science(1) and the high school Physics I and II textbooks. Most textbooks define heat as "energy transferred due to a temperature difference (Type I)". Only one textbook of Physics I defines heat as "transfer of energy due to a temperature difference (Type II)". The definition of thermal energy is mostly presented in the middle school Science (2) and the high school Physics I textbooks. Physics I textbooks define the thermal energy as "molecular kinetic energy (Type III)", while Science(2) textbooks define it as Type I or "energy causes temperature change or phase transition of matter (Type IV)". In the texts of textbooks, heat is mainly used as the meaning of Type I or Type III. Thermal energy is mainly used as Type III, but it is also used as Type I in the high school Physics and Chemistry textbooks. The meanings of heat and thermal energy terms used are differed by the area of science. They are mainly used as type I or type III in Physics and Chemistry textbooks, and used as type III in Life Science and Earth Science textbooks.

A Study on the Marine Science Education Comprehensive Portal Site Construction for Elementary, Middle and High School Students (초중고생을 대상으로 한 포괄적 해양교육 포털사이트 구축을 위한 기반연구)

  • Park, Jong-Un
    • Journal of Fisheries and Marine Sciences Education
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    • v.19 no.2
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    • pp.229-238
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    • 2007
  • The Purpose of this study is to examine the present marine science education programs in Korea and understand how they are organized and how well they are being used. Eventually, being a foothold research prior to the construction of an inclusive marine science education portal site for elementary, middle, and high school students is the objective of this study. Through this study, we can expect three positive effects. First, through classification of marine science education programs, it can be used when dividing the contents and writing textbooks for elementary school students. Second, through the construction of portal site, we can expect to correct the recognition and understanding of marine and it will contribute to the future industry development. Third, we can offer the correct materials for teaching and learning and through learning, understanding on marine will get better.

Comparison of Korean and American Elementary School Pre-Service Teachers' Concepts on Combustion (한국과 미국 초등 예비교사들의 연소에 대한 개념 비교)

  • Shin, Ae-Kyung
    • Journal of Korean Elementary Science Education
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    • v.33 no.4
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    • pp.736-750
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    • 2014
  • The purposes of this study were to investigate concepts of Korean and American elementary school pre-service teachers on combustion, and to compare the concepts of Korean pre-service teachers with those of American pre-service teachers. For this study, concept test on combustion was administered to 23 Korean and 18 American elementary school pre-service teachers. The test composed of 6 items: 'Definition of combustion', 'The reason why a candle in a glass bottle is blown out when the bottle was closed', 'The change of gases in the bottle when a candle burns in it', 'The combustion products of a candle', 'The combustion products of steel wool', and 'The combustion products of a substance'. The results showed that the rates of elementary school pre-service teachers who had scientific concepts on combustion were very low in both Korean and American pre-service teachers' groups, although they were a little different from items. However the rates of pre-service teachers who had partial concepts and misconceptions on combustion were high in two groups. The levels of Korean elementary school pre-service teachers' concepts were a little higher than those of American elementary school pre-service teachers' concepts. The contents and activities on combustion which are in Korean and American science textbooks seem to affect building up their concepts on combustion.

An Analysis on Achievement Degree of Goals of Science Curriculum through Elementary School Students' and Teachers' Perceptions (초등학생과 초등 교사의 인식을 통한 과학교육과정에서 추구하는 목표 성취 정도 분석)

  • Paik, Seoung-Hey;Woo, Su-Kyung;Kim, Hyo-Nam;Won, Jeong-Ae
    • Journal of Korean Elementary Science Education
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    • v.30 no.1
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    • pp.113-128
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    • 2011
  • The purpose of this study was to confirm achievement of goals in science curriculum. The questionnaires related to 'solution' chapter of 5th grade were developed. The subjects were 69 sixth grade elementary school students and four elementary school teachers. 5 students were selected for deep interviews. Each interview was progressed separately, and all the contents of the interviews were recorded. As results, it is revealed that most of the students could not understand basic concepts of 'solution' chapter. The teachers and the students recognized that explanations in the textbook were insufficient. Many inquiry activities were introduced in textbooks, but the students could not acquire inquiry abilities, especially data interpretation and generalization abilities. Inadequate pictures in the textbook also disturbed the students' learning of inquiry ability. Using materials of real life in textbook could not attract the elementary school students' interests effectively.

Content Analysis of the Milk-Related Nutrition Education Found in Elementary and Secondary School Textbooks (${\cdot}$중등학교 교과서의 우유 영양교육 내용 분석)

  • Yoon In-Kyung;Kim Gyu-Tae;Kim Jung-Hyun;Park Dong-Ho;Seo Ji-Young;Park Sun-Young;Jang Myung-Hee
    • Journal of Korean Home Economics Education Association
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    • v.17 no.2
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    • pp.221-238
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    • 2005
  • This study analyzed the contents of the milk-related nutrition education currently found in elementary and secondary school textbooks. An attempt was made to develop the basic data needed to in the future provide students with pertinent in formation regarding the nutritional attributes of milk, as well as the desired consumption behavior, within the school education system. To attain the objectives of this study, the researcher analyzed the contents of the milk-related nutrition education described in elementary and secondary school textbooks(1st-10th grades). Based on the results of this analysis, measures were developed to organize the contents of the milk-related nutrition education that should be taught within the school education system. At the elementary school level, milk-related nutrition education was included in the textbooks for the integrated curriculum for the lower grades, as well as in the science, practical arts, and physical education textbooks for every grade, except the End and the 6th. The practical arts textbook, which contained basic knowledge related to the nutritional attributes of milk and the proper method in which to intake milk, was found to be the one which dealt with milk-related nutrition education in the most detail. At the secondary school level. milk-related nutrition education was included in the 7th-10th grade textbooks for the science, technology and home economics, and physical education courses. In this instance. the technology and home economics textbooks were the ones which were found to contain the most milk-related nutrition education covering such aspects as the nutritional attributes of milk, the special characteristics of milk as a food. how to select and store milk. as well as how to use milk as part of a balanced diet in everyday life. However, as was the case at the elementary school levet the repetitious nature of the milk-related contents found in the textbooks for various school subjects and at different school levels, as well as the inefficient hierarchical structure in which the knowledge is presented, were identified as key problems. There is a need to establish the appropriate milk-related nutrition education for each school level. The need to develop education programs, which could be linked to the school subjects and special milk programs, was also emphasized.

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Analysis and Evaluation of the Content Relevance in the 7th National Primary Science Curriculum (제7차 초등학교 과학과 교육과정 내용의 적정성 분석 및 평가)

  • Lee Yang-Rak;Part Jae-Keun;Lee Bong-Woo;Han In-Ok
    • Journal of Korean Elementary Science Education
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    • v.24 no.3
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    • pp.214-225
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    • 2005
  • The purpose of this study was to examine the content relevance of the 7th national primary science curriculum and textbooks. To fulfill the purpose of the study, we 1) analyzed the 7th national science curriculum of Korea, Californian science standards, the national science curriculum of England and Japan, and current Korean and Japanese science textbooks, 2) conducted a nationwide survey to gather opinions from students, teachers, and professors of teachers colleges about the relevance of the science curriculum and textbooks. Main findings of this study are as follows: First, the science contents at each grade level should be determined by the students' characteristics, not by an equal portion rule among physics, chemistry, biology and earth science. Second, the excessive overlapping and repetition of contents due to the spiral curriculum should be avoid. Third, the number of topics at each grade level should be reduced, and the similar topics and themes should be integrated for students' deeper understanding. Fourth, the number of science concepts and activities should be reduced to an appropriate level considering the time allotment for science classes, teachers workload, laboratory conditions, etc. Fifth, differentiated curriculum, such as in-depth and supplementary course, should be described not in science contents, but in teaching and learning strategy.

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