• Title/Summary/Keyword: Science inquiry activity

Search Result 275, Processing Time 0.029 seconds

Pre-service Science Teachers' Difficulties in the 'Inquiry Mentoring' Program ('탐구 멘토링' 프로그램에서 예비 과학교사들이 겪은 어려움)

  • Lee, Bongwoo
    • Journal of The Korean Association For Science Education
    • /
    • v.33 no.7
    • /
    • pp.1300-1311
    • /
    • 2013
  • The purpose of this study is to investigate pre-service science teachers' difficulties in the 'inquiry mentoring' program, which was developed to improve pre-service science teachers' inquiry teaching ability. For this study, I developed the 'inquiry mentoring' program in which pre-service science teachers taught high school students. This program was adapted for 2.5 months, and 45 pre-service science teachers participated and taught 44 high school students. During this program, pre-service science teachers kept 'mentor diaries' and wrote 'mentoring reports' at the end of the program. Interviews were conducted with all pre-service science teachers. Results are as follows: first, pre-service science teachers thought that the difficulties in inquiry mentoring resulted from their inadequacy (mentor factor) than students' inadequacy (mentee factor). Second, pre-service science teachers perceived their lack of cognitive ability, inquiry ability and teaching ability as a mentor factor. Third, pre-service science teachers thought that they had difficulties in students' differences and lack of activity as a mentee factor. Fourth, they described difficulties caused by emotional distance as well as physical distance as an interaction factor. They also mentioned the difficulties related to teaching range and online interaction. Fifth, pre-service science teachers expressed a sense of frustration with the inquiry environment. Additionally, some implications were discussed for pre-service science teacher education through the 'inquiry mentoring' program.

Changes in Problem Recognition and Perceptions of Learning Environments of Elementary Students through Inquiry Questioning Activity (탐구 질문하기 활동을 통한 초등학생의 문제 인식과 학습 환경에 대한 인식 변화)

  • Shin, Myeong-Kyeong;Kim, Hyo-Suk;Lee, Heui-Soon
    • Journal of Korean Elementary Science Education
    • /
    • v.29 no.2
    • /
    • pp.124-133
    • /
    • 2010
  • The study presents preliminary research on how science activities focusing on problem recognition worked and affected students' perception of their learning environment in a sixth science classroom. The science activities were based on the Science Writing Heuristic (SWH) which was suggested by Keys, Hand, Prain & Collins (1999), where problem recognition was an important part of scientific inquiry. For developing the working sheets for the modified SWH in this study, analyses of target units of 6th grade science curriculum in the aspects of problem recognition were conducted. After consecutive 6 classes with the developed working sheets for sixth graders, the student working sheets for each lesson were collected and analyzed. In order to investigate the developed units' affect on student learning, students' perceptions of their learning environment were administered before and after the applied classes. Students working sheets and questionnaires on their perceptions of learning environment indicated that students perceived that the science activities were more student-centered classes where students had active discussion and dialogue with one another giving them more chances to actively take part in the class as well as they used more properly recognized their inquiry problem.

  • PDF

A Study on Safety Education in Life Science Inquiry Activity for Students in Science High School, Middle and High Schools (과학고등학교 및 중등학교 학생들의 생명 과학 탐구활동 시 안전교육에 대한 연구)

  • Cha, Hyeon-Jeong;Kim, Dae-Jae
    • Korean Educational Research Journal
    • /
    • v.38 no.3
    • /
    • pp.167-188
    • /
    • 2018
  • The purpose of this study is to suggest safety education on life science inquiry activity, which subjects on the exploration and autonomous research to the relevant topics, mainly done by the science high school students. Investigation was made on subjects of research activity proposed from Life science and autonomous research from science high school students by examine thoroughly 2009 revised education curriculum. To prevent school laboratory accidents, education of basic safety regulations and general precautions should be repeatedly notified by clear statements and expression to each topic. Expressing the safety factors considering the themes of autonomous inquiry and activities presented in the course of education should be done, so that students should not experience laboratory accidents by reason of ignorance. From the beginning of organization to performing research, safety rules about disposing chemicals and tools wastes occurring during research should be noticed and expressed in precautions following waste disposal system should be adopted. It is necessary to level up the accessibility of information about the laboratory safety rules to confirm to the every student, and also ensure the takeover of the clean-up and use of utilities at the time of search end in order to prevent the incidence of laboratory accidents during the thorough stages of biological inquiry activities.

  • PDF

Analysis of Inquiry Activity of the 7th Grade Science Textbook Based on the 7th Curriculum (7차 교육과정에 따른 7학년 교과서의 탐구활동 분석 -물질 영역을 중심으로-)

  • Jongseok Park;Jaehyun Kim;Haiil Ryu
    • Journal of the Korean Chemical Society
    • /
    • v.47 no.1
    • /
    • pp.67-71
    • /
    • 2003
  • The present study examined the inquiry type, process, and context of activities presented in the matter field of the 7th grade science textbook based on the 7th curriculum. It was to investigate for educational suggestions in instruction and development of science textbook. Three units of ‘three states of matter', ‘motion of molecule', ‘the state change and energy' were analyzed. The result indicated that the types, processes and skills, and context of inquiry were not balanced, and learners should be educated with complementary inquiry activities. It is proposed that the inquiry activities presented in science textbooks be examined, and the framework to evaluate inquiry activities be reflected on the standard of science textbook authorization for development of the science textbook to accord with aims and objectives of curriculum.

Analysis of Middle School Students' Difficulties in Science Inquiry Activity in View of Knowledge and Information Processing Competence (지식정보처리역량 관점에서 중학생들의 과학탐구활동 어려움 분석)

  • Son, Mihyun;Jeong, Daehong;Son, Jeongwoo
    • Journal of The Korean Association For Science Education
    • /
    • v.38 no.3
    • /
    • pp.441-449
    • /
    • 2018
  • The knowledge and information processing competence is one of the essential competencies in an information-oriented society which is highly related to science education. The purpose of this study is to investigate middle school students' difficulties in science inquiry activity in view of the knowledge and information processing competence. Collection, processing, and application of information are extracted as common elements of the knowledge and information processing competence through literature search. Data were obtained from eight students of a middle school in Seoul for five months and were analyzed based on constant comparative method to extract students' difficulties. As a result, the element of information collection is observed through science inquiry and the element of information processing is observed in hypothesis setting step, inquiry result analysis step, and inquiry result sharing step. The element of information application is observed in the creation of posters for sharing and inquiry reports. Difficulties in information collection were found in lack of confidence in information gathering, systematic search strategy, and information reliability. Difficulties in information processing appeared in the inexperience of analysis program use, information transformation, and interpretation of linkage information. Difficulties in information application were caused by the lack of effective organization and effective expression of information. In this study, it is meaningful to provide a clue as to how the knowledge and information processing competence can be established in science education.

Analyzing Coherence of Evidences and Claims Presented in Elementary Students' Science Writing for Inquiry Activities (초등학생의 탐구 활동 과학 글쓰기에서 나타난 증거와 주장의 정합성 분석)

  • Lee, Sung-Hee;Shin, Myeong-Kyeong;Lee, Gyu-Ho;Lee, Sun-Kyung;Kwon, Nan-Joo
    • Journal of Korean Elementary Science Education
    • /
    • v.29 no.4
    • /
    • pp.505-514
    • /
    • 2010
  • This study aims to explore group inquiry using science writing heuristic in elementary school science. We observed and examined what elementary students experienced in their science classes and moreover how they used their data to support their claims in the view point of scientific epistemology. The research question of this study is 'what is the result of coherence measurement for figuring out the relationship between argument and ground in group inquiry activity?'. To solve the study question, one fifth-grade class at an elementary school was selected. Four lessons in group inquiry using a worksheet of science writing heuristic were videotaped and transcribed. It was found that the hours of group inquiry when students can discuss meaningfully occupied approximately 37 to 45%. When measuring coherence in each lesson by developing a scale from one to five to estimate the coherence of the work sheet designed, the total average was 3.424. It implicated that students had their claims supported by some of their evidences. Although the figure was not enough to assist that they found strong bonds between their claims and data, they started to move forward to epistemological approach in their science lab works.

  • PDF

Development and Application of an Instrument for Assessing Inquiry Level in Secondary School Science Laboratory Classrooms (중등학교 과학실험수업의 탐구수준을 평가하기 위한 도구 개발 및 적용)

  • Lee, Keun-June;Jeong, Jin-Woo
    • Journal of the Korean earth science society
    • /
    • v.25 no.7
    • /
    • pp.507-518
    • /
    • 2004
  • The purpose of this study was to develop and validate an instrument for analysing secondary school science laboratory classroom. Three classroom of novice teachers were observed and administered Dana's (2001) situated laboratory activity instrument. Dana's situated laboratory activity instrument consists of eight categories. Each category includes four levels. Three doctoral students and two science education specialists participated in modification of the through 15 science education graduate students. To achieve reliability, the researcher and two raters observed and analyzed three videotaped classrooms through discussion. The finalized instrument was employed in four novice teacher' classes and result indicated the instrument to be useful in identifying the inquiry level of a secondary laboratory classroom. The inquiry level of four novice teachers was confirmation or observation.

Development and Application of an Scientific Inquiry Program Related to School Science for Elementary Gifted Students; Using the Geological Museum (초등 영재학생을 위한 학교 학습 경험과 연계된 과학 탐구 프로그램 개발 및 적용; 지질 박물관을 이용하여)

  • Lim, Sung-man
    • Journal of Science Education
    • /
    • v.38 no.2
    • /
    • pp.244-256
    • /
    • 2014
  • The purpose of this study was to develop and apply an scientific inquiry program related to school science for elementary gifted students. And development of a program had been used a geological museum. A science inquiry program had developed after verifying a content validity to 3 science education experts about program's design and content selection, and then program applied to 20 elementary gifted students during 4 weeks, 14 hours. The results of this study showed that gifted students interested in an inquiry program using a geological museum, and they were in full activity. Especially gifted students replied that they lodged in their memory that inquired into activities on listening a docent's explanation about exhibits. Gifted classroom teacher also replied that gifted students saw a high level of participation and expectation. And they replied that this program supplied a chance that gifted students can understand a meaning of inquiry.

  • PDF

Analysis of Inquiry Activity Types in the High School Life Science II Textbooks according to the 2015 Revised Science Curriculum (2015 개정 과학과 교육과정에 따른 고등학교 생명과학II 교과서의 탐구활동 유형 분석)

  • Jeong, Soo Yeon;Chang, Jeong Ho
    • Journal of Science Education
    • /
    • v.43 no.1
    • /
    • pp.43-63
    • /
    • 2019
  • The types of inquiry activities included in Life Science II textbooks under the 2015 revised science curriculum were extracted and compared with those of six major and five different publishing companies. The fact that the number of investigation discussions and presentations (IP) increased and the expressions (EX) were included in each unit was interpreted as sufficient to transform the classroom instruction in the 2015 revised science curriculum into student-centered activities. The type of inquiry activities in student-centered activities such as experiment observation, simulation activities, investigation discussions, and presentations accounted for about 41% more than the 27% of 2009 revised science curriculum. However, since data interpretation type is still the largest, it is necessary to reduce the types of data interpretation and to increase the number of types of simulation activities and expressions in order to expand students' creativity and thinking ability when textbook development is needed in the future. In addition to the development of biotechnology, teachers need to reconstruct diverse science materials for each textbook and then use them for students to induce balanced thinking, and try to expand expressive power, creativity, logic, and critical thinking skills.

An Analysis of Laboratory Instructions in Elementary School Science (초등학교 과학 실험 수업 분석)

  • Yang, Il-Ho;Jeong, Jin-Woo;Hur, Myung;Kim, Young-Shin;Kim, Jin-Soo;Cho, Hyun-Jun;Oh, Chang-Ho
    • Journal of Korean Elementary Science Education
    • /
    • v.25 no.3
    • /
    • pp.281-295
    • /
    • 2006
  • The purpose of this study was to analyze laboratory instructions used in elementary school science lessons by utilizing an analysis instrument for science laboratory instruction(AISLI). This analysis instrument was comprised of 3 elements; the aim of the laboratory activity, the interaction generated, and the inquiry process. There were also a total of 20 sub-categories and its validity was identified at 0.89 by four science educators. For the purposes of this study, 90 laboratory instructions were video-recorded, then transcribed. Laboratory instructions were analyzed by three analyst teams, and the inter-rater reliability within teams was checked through Pearson correlation, with a score of 0.91. The results of this study were as follows: the two principle aims of laboratory activity, namely, to acquire declarative knowledge and to increase attitudes toward science, were observed to be in evidence in 98.9% and 92.2% in laboratory instructions, and the levels of categories of the interaction and inquiry processes were situated at level-1. The implications of these results are that laboratory instructions currently in use do not place sufficient demands upon students' scientific thinking and are not at all conducive to student-centered activities. Therefore in order to remedy this situation, the usefulness of current science laboratory instructions need to be re-evaluated.

  • PDF