• Title/Summary/Keyword: Inquiry-based science instruction

Search Result 68, Processing Time 0.023 seconds

Inquiry Learning in the high School Biology: Status Survey and Problem Analysis (고등학교 생물과 탐구 학습의 실태 조사와 문제점 분석)

  • Chung, Kun-Sang;Hur, Myung
    • Journal of The Korean Association For Science Education
    • /
    • v.13 no.2
    • /
    • pp.146-151
    • /
    • 1993
  • This study analyzed the problem associated with inquiry centered science education and formulated some improvement Strategies for inquiry learning in the standard Korean high school course. In order to attain the goals of questionaire survey methods were used. To examine the current status of biology education, seperate questionaires were developed through an educational research and development procedure used for tearchers and student. The questionaires were developed to ask about instruction and evaluation methods, the level of inquiry learing and abstacles to it. Here are some of our results: 1) Biology instruction and learning is more knowledge-orinted than inquiry-orinted, 2) Inquiry approach in science teaching is hard to be applied because of crowed classroom conditions. 3) The material is too broad in range and too difficult in content. There is virtually nothing that can be related to everyday life. The material focusing on inquiry activities is unsatisfactorily selected and organized. 4) Effective methods of inquiry-based instruction and evaluation are not available. 5) Biology teachers are burdened with too many class hour a week and too many varieties of additional works. 6) 91.1% of biology teachers and 90.3% of students recognize that lab and field works are needed to enhance inquiry learning. However, in reality, such inquiry activities are lacking. 7) 73.3% of schools have no lab assistants. 8) The university entrance examination is the greatest factor against inquiry learning. 9) There are very few chances of in-service education for biology teachers to learn more about biology curriculum and science education theory.

  • PDF

The Effects of MBL-Used Instruction on Scientific Inquiry Skill and Graph Construction and Interpreting Abilities of Middle School Students (MBL 활용 수업이 중학교 학생들의 과학탐구능력과 그래프 작성 및 해석능력에 미치는 효과)

  • Choi, Sung-Bong
    • Journal of the Korean earth science society
    • /
    • v.29 no.6
    • /
    • pp.487-494
    • /
    • 2008
  • The purpose of this study was to investigate the effects of MBL experiment instruction on the 7th graders' scientific inquiry skills and graph construction and interpretation ability in the unit "Elements and movement of sea water". Results are as follows: First, this study analyzed the influence on students' scientific inquiry skill after having six MBL instructional classes. The result showed a significant difference in the scientific inquiry skills between the experimental group and the control group, which implies that the instruction using MBL was an effective way to improve students' scientific inquiry skills. Second, this study also analyzed the influence on students' abilities to construct and interpret graphs. The result did not show any significant differences between the experimental group and the control group in the ability to construct graphs. But it showed significant differences in the ability to interpretgraphs, which means that instruction using MBL was an effective way to improve students' ability to interpret graphs.

Development of the Scientific Inquiry Process Model Based on Scientists' Practical Work

  • Yang, II-Ho;On, Chang-Ho;Cho, Hyun-Jun
    • Journal of The Korean Association For Science Education
    • /
    • v.27 no.8
    • /
    • pp.724-742
    • /
    • 2007
  • The purpose of this study was to develop a scientific inquiry model that makes scientific inquiry accessible to science teachers as well as students. To develop a scientific inquiry model, we investigated the research process demonstrated by ten scientists who were working at academic research institutions or industrial research institutions. We collected data through scientists' journal articles, lab meetings and seminars, and observation of their inquiry process. After we analyzed the scientists' inquiry strategies and processes of inquiry, we finally developed the Scientist's Methodology of Investigation Process model named SMIP. The SMIP model consists of four domains, 15 stages, and link questions, such as "if, why", and "how". The SMIP model stressed that inquiry process is a selective process rather than a linear or a circular process. Overall, these findings can have implication science educators in their attempt to design instruction to improve the scientific inquiry process.

Middle School Science Teachers' Perception on Science Inquiry Teaching Efficacy (중학교 과학 교사들의 과학 탐구 교수 효능감에 대한 인식)

  • In, Soojeong;Choi, Aeran
    • Journal of The Korean Association For Science Education
    • /
    • v.38 no.3
    • /
    • pp.379-392
    • /
    • 2018
  • This study aims to explore science inquiry teaching efficacy that middle school science teachers implementing science practice-based teaching for one year recognized as necessary for teaching science through science practice. Examining interview data in this study, science inquiry teaching efficacy was identified in both planning and implementing in the areas of managing efficacy, instructional strategy efficacy, and content knowledge efficacy. In planning science inquiry instruction, there is science curriculum management efficacy under managing efficacy. There are the efficacy of outlining science inquiry lesson, efficacy of organizing science practice, efficacy of questioning for science practice, and efficacy of understanding student science practice under instructional strategy efficacy. Under the content knowledge efficacy are contents and science practice understanding efficacy and core ideas efficacy. In implementing science inquiry instruction, managing efficacy includes science practice time management efficacy and science practice classroom culture efficacy. Instructional strategy efficacy includes efficacy of motivating student science practice, efficacy of responding to student science practice, efficacy of stimulating student active thinking, efficacy of student active engagement in argumentation, efficacy of evaluating student participation. No content knowledge efficacy have been identified in implementing science inquiry instruction.

Effects of Modeling-Based Science Inquiry Instruction on Elementary Students' Learning in the Unit of Seasonal Changes (초등학생들의 계절의 변화 단원의 학습에서 모델링 중심 과학 탐구 수업의 효과)

  • Yoo, Yeon Joon;Oh, Phil Seok
    • Journal of Korean Elementary Science Education
    • /
    • v.35 no.2
    • /
    • pp.265-276
    • /
    • 2016
  • In this study, modeling pedagogies were employed to re-design and teach the unit of Seasonal Changes in the $6^{th}$ grade science curriculum. The effects of the modeling-based program were investigated in both the conceptual and affective domains using an approach of mixing quantitative and qualitative techniques. The result showed that the students in the modeling-based science inquiry classroom gained a higher mean score in a conceptual achievement test than their counterparts in a traditional science classroom. The number of the conceptual resources activated to explain the causes of the seasons, as well as the types of student explanations developed through the combination of the resources activated, were greater in the modeling-based classroom. The modeling-based science inquiry was also effective in improving student attitudes toward science lessons. It was revealed, however, that the students experienced both positive and negative epistemic feelings during the modeling-based science inquiry. Implications of these findings for science education and relevant research were suggested and discussed.

Analyses on Elementary Students' Behavioral Domain in Free Science Inquiry Activities Applying a Brain-Based Evolutionary Approach (뇌 기반 진화적 접근법을 적용한 초등학교 학생의 과학 자유탐구에서 행동 영역 분석)

  • Kim, Jae-Young;Lim, Chae-Seong;Baek, Ja-Yeon
    • Journal of Korean Elementary Science Education
    • /
    • v.33 no.3
    • /
    • pp.579-587
    • /
    • 2014
  • In National Curriculum of Science revised in 2007, 'Free Inquiry' was newly introduced to increase student's interest in science and to foster creativity by having students make their own questions and find answers by themselves. The purpose of the study was to analyze characteristics deployed in the processes of elementary school students' free inquiry activities applying a brain-based evolutionary science teaching and learning principles. For this study, 106 the fifth grade students participated, and they performed individually free inquiry activities according to a brain-based evolutionary approach. In order to characterize the diversifying, estimating-evaluating-executing, and extending-applying activities in behavioral domain, the free inquiry diary constructed by the students, observations by the researcher, and interviews with the students were analyzed both quantitatively and qualitatively. The major results of this study were as follows: First, the students preferred basic inquiry process skills and the majority of the students selected observation as a major approach of their inquiry. The reason was found to be that they were accustomed to only typical basic inquiry skills which is frequently presented at textbooks and regular instruction and didn't have appropriate experience for using relevant integrative inquiry skills. Second, most of the methods diversified and selected by the students were confined to descriptive explanation rather than causal one. Third, both of the science attitude and academic achievement were associated with the number of diversified methods and the selection of appropriate method. Based on these findings, implications for supporting domain novices in inquiry learning environments are advanced.

The Effect of Microcomputer-based Laboratory Teaching on Elementary School Students (초등학교 학생의 컴퓨터 기반 실험 수업 효과)

  • Yoo, Pyoung-Kil
    • Journal of Korean Elementary Science Education
    • /
    • v.25 no.1
    • /
    • pp.1-7
    • /
    • 2006
  • The purpose of this study is to verify the effect of microcomputer-based laboratory (MBL) teaching on 6th graders in Korean elementary schools. Three classes from elementary school were respectively assigned to an experimental group consisting of one class (38 students) and a control group of two classes (78 students). For the experimental group, science instruction employed MBL. For the control group, traditional instruction was used. The results of this study are as follows: Firstly, the MBL was effective in the improvement of scientific inquiry skills. Secondly, there was no significant difference in respect to the results from the achievement test between the experimental group and the control group.

  • PDF

The Historical Changes of Information Literacy Instruction in Japanese School Libraries (일본 학교도서관의 정보활용교육 변천)

  • Kim, So-Young
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.26 no.4
    • /
    • pp.201-219
    • /
    • 2015
  • The purpose of this paper is to investigate the historical changes of information literacy instruction in Japanese school libraries and in-depth research into recent educational situations. Related literature researches, the publication of School Library Association, The Courses of Study have been reviewed in this paper. As results of this research, information literacy education in Japanese school library has been developed from introductory period of the library use guidance after late 1940's, seek period of teaching method development after late 1950's, establishment period of information literacy instruction after 1980's, and enlargement period of inquiry based learning after 2000's.

Assessment of Students' Cognitive Conflicts and Anxiety

  • Kim, Yeoun-Soo;Bao, Lei
    • Journal of The Korean Association For Science Education
    • /
    • v.28 no.3
    • /
    • pp.227-240
    • /
    • 2008
  • Cognitive conflict is well recognized as an important factor in conceptual change and is widely used in developing constructivism-based curricula. However, cognitive conflicts can also contribute to student anxiety during learning, which, when not properly addressed, can have negative impacts on students' motivation and achievement. Therefore, instructors need to be aware of the impacts of introducing cognitive conflicts in their instruction. We need a practical instrument that can help identify the existence and features of cognitive conflicts introduced by the instruction and the resulting anxiety. Based on the literature on studies of cognitive conflicts and student anxiety, we developed a quantitative instrument, the In-class Conflict and Anxiety Recognition Evaluation (iCARE), and used it to monitor the status of students' cognitive conflicts and anxiety in Physics by Inquiry (PBI) classes. In this paper, we introduce this instrument and present the types of information that can be obtained. Research and pedagogical values of this instrument are also discussed.

Effects of In-depth Science Learning Through Multiple Intelligence Activities on the Science Inquiry Abilities and Interests of Elementary School Children (초등학교 과학과 심화학습에서 다중지능을 활용한 과학활동이 초등학생의 과학탐구능력과 흥미에 미치는 효과)

  • 이영아;임채성
    • Journal of Korean Elementary Science Education
    • /
    • v.20 no.2
    • /
    • pp.239-254
    • /
    • 2001
  • The in-depth learning course newly established in the 7th National Curriculum of Science is for students who have mastered regular subject matters on a science topic and want to learn it more deeply or by different ways. Individual learners have their own unique intellectual properties. The study examined the effects of in-depth science learning using multiple intelligence activities on the science inquiry abilities and interests of elementary school children. This study involved two fifth-grade science classes in Busan. Each class was assigned to comparison and experimental group. The science topics covered during the period of the study were Units of Matter and Earth. After studying each regular content formulated by the National Curriculum, the students of comparison group experienced traditional practices of in-depth science, whereas those of experimental one performed the Multiple Intelligence(MI) activities related to the content. Students of both groups were pre- and posttested using the inventories of Science Inquiry Ability and Science Interest. Also, after instruction on the topics, students were interviewed to collect more information related to their loaming. The results are as follows. First, the science inquiry abilities of children were increased by using activities based on MI during the in-depth science teaming. Two inquiry processes, that is, the Prediction which is regarded as one of the basic process skills in science and the Generalization regarded as one of integrated process skills showed statistically significant differences between the groups, although the differences of other skills not significant but more improvements in experimental group than comparison one. Second, the in-depth science loaming through MI contributed to the increasing of interests of the children in science. The scores on Science Interest measured in pretest and posttest with the two groups showed st statistically significant difference. For interest in science instruction, children of experimental group showed high level of interest for the various MI activities, and, although the comparison groups' level of the interest was low, they revealed that they want to experience the MI activities in future instruction of science. Interviews with the children randomly selected from the experimental group when they completed the in-depth programs showed that most of them had much interest in MI activities. Especially, they attributed significant meanings to the experiences of teaming with their friends and doing activities that they want to do. These findings have important implications about usefulness of MI in science instruction. The results also highlight the need for science teachers to provide a variety of experiences and to create environments which encourage the children to use MI to learn a science topic.

  • PDF