• Title/Summary/Keyword: teaching units

Search Result 263, Processing Time 0.024 seconds

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
    • /
    • v.27 no.1
    • /
    • pp.75-82
    • /
    • 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.

  • PDF

Extracting Teaching Units for the Area of Geometrical Figures Based on the Elementary School Mathematics Curriculum (초등학교 수학과 교육과정에 근거한 도형영역 교수단위 추출 연구)

  • Kang, Wan;Kim, Hyun-Mi
    • Journal of Educational Research in Mathematics
    • /
    • v.20 no.3
    • /
    • pp.323-338
    • /
    • 2010
  • In this study we analyzed the teaching units for the area of geometrical figures by the same method in the previous research of Kang, Wan and Kim, Nam Jun in 2010, where they extracted the teaching units based on the mathematics curriculum based on the theory of Wittmann (1984). Teaching units are a systematic organization of the essential contents for mathematics education according to 4 elements, objectives, data, functions, and backgrounds. In this study, the features and titles of the teaching units, extracted from the area of geometrical figures in revised mathematics curriculums in 2007, are analyzed and categorized as accepting of concept type, application of concept type, and acquiring of relation type. Their meanings for education are investigated, in addition, the way of their practical application to research of education for the area of geometrical figures. The teaching units are a model consistently compensated and evolved rather than fixed. It will be an important material for establishing new educational courses if the teaching units are more systematically studied by mathematics researchers and teachers in educational fields.

  • PDF

Extracting Teaching Units Based on the Elementary School Mathematics Curriculum (초등학교 수학과 교육과정에 근거한 교수단위 추출 연구)

  • Kang, Wan;Kim, Nam-Jun
    • Journal of Educational Research in Mathematics
    • /
    • v.20 no.1
    • /
    • pp.45-56
    • /
    • 2010
  • This research analyzes the elementary school mathematics curriculum in Korea in accordance with the teaching units devised by the German mathematics pedagogue, Wittmann(1984). Teaching units, a systematic teaching content organized according to the 4 elements of objectives, data, functions, and backgrounds, helps educators and professors plot for the systematic organization and structural understanding of the materials necessary in teaching. This research presents the extracting process of teaching units step by step based on the 2007 revised mathematics curriculum and also demonstrates the new alternative method to analyze and review the entire education courses through it. Teaching units is not immutable, but rather pursuing and developing a model that consistently through the constant complementary efforts by the research experts. On that account, many researchers and field professors continuously devote their efforts to develop and innovate it so that it can be practically used as an essential tool to establish a new mathematics curriculum.

  • PDF

A Study on the Development of Learning Materials for Clothing Behavior (의생활 영역 학습자료 개발에 관한 연구(제7차 교육과정 중학교 2학년 기술ㆍ가정을 중심으로))

  • 전은주;이희현
    • Journal of the Korea Fashion and Costume Design Association
    • /
    • v.4 no.3
    • /
    • pp.65-73
    • /
    • 2002
  • The purpose of this study was to prepare lesson plans, study aids and multimedia learning materials for the clothing units in TechnologyㆍHome economics of the 7th national curricula. It's also meant to utilize these materials in instruction in order to provide students with more direct and practical learning experience and make them capable of leading a successful life in the 21st century. 1. The teaching plans were mapped out for the clothing units in TechnologyㆍHome economics class for middle school grade 2, which were all covered by eight textbooks: clothing and life(the function of clothes, my attire, wearing a suit, and wearing Korean traditional dress), the preparation of garments(the type of fiber, understanding of stuff, and preparing garments), and cloth care and storage (washing, storage, alteration and recycling). 2. The lesson plans included information on the name of units, period, learning objectives, teaching environment, materials, learning content, introduction, development, remarks, topping off, announcement for next session, and related Web sites. 3. To raise the effect of education, study aids were developed to be appropriate for the units. The lesson plans and study aids for the clothing part of TechnologyㆍHome economics class for middle school grade 2 would serve to help students build the right clothing habits, and are expected to serve as good teaching materials.

  • PDF

Analysis of Learning Objectives on Elementary School Biology (초등학교 자연과 생물 영역의 교육 목표 분석)

  • Shim, Kew-Cheol;Lee, Hyun-Uk;Chang, Nam-Kee
    • Journal of The Korean Association For Science Education
    • /
    • v.18 no.4
    • /
    • pp.539-544
    • /
    • 1998
  • The consistency and balance of objectives by objective domains in units, sub-units and instructional units were investigated. The 6th elementary biology curricular teaching guidebooks were analysed. Domains of objectives are cognitive, inquiry process, instrumental skill, creative, affective and STS. Cognitive objectives were most dominant in all units, sub-units and instructional units. But no objective for creative domain were suggested. In unit and sub-unit, proportions of objectives were cognitive, inquiry process, affective, instrumental skill and STS domains in order. Objectives for cognitive and inquiry process domains were more than others in instructional units, Except cognitive and inquiry process domains, objectives for the others were not consistent in all units, sub-units and instructional units. Especially, the percentages of objectives for affective domain decreased in units, sub-units and instructional units orderly. These resulted from teaching objective domains categorized formally, Thus, it is necessary to develope curriculum and textbook to be consistent and balanced with objective domains and reflect upon the characteristics of them.

  • PDF

The Effectiveness of Teaching Strategies for Forming Scientific Concepts in the Units of Oxygen and Combustion (산소와 연소 단원에서 과학적 개념 형성을 위한 수업 전략의 효과)

  • 엄상수;고영환;백성혜;박국태
    • Journal of Korean Elementary Science Education
    • /
    • v.19 no.2
    • /
    • pp.75-82
    • /
    • 2000
  • The purpose of this study was to investigate the effectiveness of teaching strategies for scientific conceptions in the units of oxygen and combustion in elementary school science textbook. 70 elementary school 6th grade students in Seoul participated. They were divided into experimental group and controlled group. Five scientific concepts were adopted from the units of oxygen and combustion in the 6th grade science textbook. Subjects' preconceptions were investigated by pre-questionnaires. A series of 6 instructional sessions based on the teaching strategy of cognitive confliction theory were given to the experimental group. By the end of the instructional session, a post-test was administered to both experimental and controlled groups. There was a statistically significant difference between post-test gains of the experimental and controlled groups. These results support the notion that the teaching strategy was effective for changing from preconceptions to scientific concerts.

  • PDF

Development of Logarithm Units' Teaching·Learning Materials using Genetic Modeling and Application Cases (발생적 모델링을 활용한 로그 단원 교수·학습 자료 개발 및 적용 사례)

  • Oh, Jangrok;Kang, Sungmo
    • Journal of the Korean School Mathematics Society
    • /
    • v.20 no.2
    • /
    • pp.91-117
    • /
    • 2017
  • In this paper, we develop a logarithm units' teaching learning materials using genetic modeling which is designed for students to construct by themselves and figure out mathematical knowledge conceptually, and we analyze the process of students' comprehension of logarithm concepts through genetic modeling activities. For this purpose, we divide logarithm units into three subunits and develop teaching learning materials which include genetic original contexts and are framed by the four pedagogic phases of genetic modeling, application, extraction, comprehension, and construction so that students themselves are capable of construct the concepts of logarithm units. The developed teaching learning materials are applied into lessons for two intermediate-basic students and two intermediate-advanced students. Through this, we examine students' conceptual construction process about logarithms units with the four pedagogical stages of genetic modeling applied, and analyze the depth of their comprehension about the logarithm units based on the general phases of mathematics-learning introduced by van Hiele, and then we suggest several pedagogical implications.

  • PDF

A Study on the Design of Teaching Units for Teaching and Learning of Secondary Preservice Teachers' Mathematising: Reinvention of Bretschneider's Formula (수학화 교수.학습을 위한 교수단원 디자인 연구: 브레트슈나이더 공식의 재발명)

  • Park, Kyo-Sik
    • School Mathematics
    • /
    • v.8 no.3
    • /
    • pp.327-339
    • /
    • 2006
  • In this study, a teaching units for teaching and learning of secondary preservice teachers' mathematising is designed, focusing on reinvention of Bretschneider's formula. preservice teachers can obtain the following through this teaching units. First, preservice teachers can experience mathematising which invent a noumenon which organize a phenomenon, They can make an experience to invent Bretscheider's formula as if they invent mathematics really. Second, preservice teachers can understand one of the mechanisms of mathematics knowledge invention. As they reinvent Brahmagupta's formula and Bretschneider's formula, they understand a mechanism that new knowledge is invented Iron already known knowledge by analogy. Third, preservice teachers can understand connection between school mathematics and academic mathematics. They can understand how the school mathematics can connect academic mathematics, through the relation between the school mathematics like formulas for calculating areas of rectangle, square, rhombus, parallelogram, trapezoid and Heron's formula, and academic mathematics like Brahmagupta's formula and Bretschneider's formula.

  • PDF

The Analysis of the Teachers' and Students' Views about the Difficulties within Teaching & Learning Activity on Geology Units in Elementary School Science (초등학교 과학과 지질 단원 교수-학습 활동에서 교사와 학생이 겪는 어려움)

  • Wee, Soo-Meen;Kwak, Jeong-Sil;Cho, Hyun-Jun;Kim, Hyeon-Jeong
    • Journal of Korean Elementary Science Education
    • /
    • v.27 no.4
    • /
    • pp.420-436
    • /
    • 2008
  • The purpose of this study was to investigate and analysis the elementary teachers' and students' views about the difficulties in teaching and learning in geology units of elementary school science. For the purpose of this study, semi-structured interviews were conducted individually with seventeen elementary teachers who have serviced more than three years, and with sixteen elementary students located in Cheongju City. The interview questions were developed through Seidman's step to acquire a reliability in the interview data with triangulation, then in-depth interview questions were modified and completed through pre-interview after constructing the trustworthiness of interviewees. In-depth interviews were performed in applying the analytic induction method and the interviews were recorded. From the interviews, we found that elementary teachers' views about the difficulties in teaching geology units; teachers' inner difficulties, the difficulty of lab activities, the problems of rock samples, the problems of curriculum in geology units, the difficulty of the geological feature, the problems of the cramming education, the lack of the opportunity for the speciality, and so on. And the students have the views about the difficulties in learning geology units; the difficulty of the unit contents understanding, the problems of learning by heart, the lack of the interest, the lack of materials, the problems of rock samples, the difficulty of the field learning, and so on. Based on the results, the study suggested that an interesting lab activities should be included in the geology units and taught in the geological field trip to help elementary school students more fully comprehend contents of the geology units.

  • PDF

A Design of Teaching Unit to Foster Secondary Pre-service Teachers' Mathematising Ability: Inquiry into n-volume of n-simplex (예비중등교사의 수학화 능력을 신장하기 위한 교수단원의 설계: n-단체(simplex)의 n-부피 탐구)

  • Kim Jin-Hwan;Park Kyo-Sik
    • School Mathematics
    • /
    • v.8 no.1
    • /
    • pp.27-43
    • /
    • 2006
  • The objective of this paper is to design teaching units to foster secondary pre-service teachers' mathematising abilities. In these teaching units we focus on generalizing area of a 2-dimensional triangle and volume of a 3-dimensional tetrahedron to n-volume of n-simplex In this process of generalizing, principle of the permanence of equivalent forms and Cavalieri's principle are applied. To find n-volume of n-simplex, we define n-orthogonal triangular prism, and inquire into n-volume of it. And we find n-volume of n-simplex by using vectors and determinants. Through these teaching units, secondary pre-service teachers can understand and inquire into n-simplex which is generalized from a triangle and a tetrahedron, and n-volume of n-simplex which is generalized from area of a triangle and volume of a tetrahedron. They can also promote natural connection between school mathematics and academic mathematics.

  • PDF