• Title/Summary/Keyword: scientific analysis of class

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An Analysis of Science-gifted Elementary Students' Perception of Speech and the Relationship between Their Voluntary Speech and Scientific Creativity (초등과학영재학생의 발표에 대한 인식 및 발표의 자발성과 과학창의성의 관계 분석)

  • Kim, Minju;Lim, Chaeseong
    • Journal of Korean Elementary Science Education
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    • v.38 no.3
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    • pp.331-344
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    • 2019
  • This study aims to analyse science-gifted elementary students' perception of speech in general school class, school science class, and science-gifted class and the relationship between their voluntary speech and scientific creativity. For this, 39 fifth-graders in the Science-Gifted Education Center at Seoul Metropolitan Office of Education in Korea were asked about their frequency of voluntary speech on each class situation, the reasons for such behavior, and their general opinions about speech. Also, researchers collected the teachers' observation on students' speech in class. To get the scores for students' scientific creativity, four different subjects of tasks were presented. The students' scientific creativity scores were used for correlation analysis with their frequency of speech. The main findings from this study are as follows: First, science-gifted elementary students tended to be passive in science-gifted class compared to general school and school science class. Second, the main reason for the low frequency of students' speech in school classes is that they do not have many opportunities to make presentations. Third, a survey of students' general thoughts on speech showed that more students wanted to make a speech voluntarily in class than the opposite. Fourth, the four different scientific creativity tasks had little correlation. Fifth, the correlations between the frequency of voluntary speech and the scores of scientific creativity were mostly low, with significant results only for plant task. Sixth, the correlations between the frequency of voluntary speech and the two components that make up scientific creativity, originality and usefulness, were also mostly low, but significant results for both were found in plant task, with originality having a higher correlation than usefulness. Based on this results, this study discussed the meanings and implications of students' voluntary speech on elementary science education and creativity education.

Analysis of the Structural Relationship among Learning Outcomes in Science Classes applying Universal Design for Learning (보편적 학습 설계를 적용한 과학 수업의 학습 성과에 관한 구조적 관계 분석)

  • Lee, Kyoeng-Ran;Back, Nam-Gwon;Park, Jong-Ho
    • Journal of Korean Elementary Science Education
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    • v.34 no.1
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    • pp.1-14
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    • 2015
  • The variety of learners include students with disabilities and general students, and an ongoing focus of inclusive education research is non-discrimination. As part of integrated education, UDL (Universal Design for Learning) for students with disabilities supports a practical approach, participation, and advancement to improve learning opportunities for all students. The purpose of this study was to examine the effects of using UDL in science classes. The dependent variables of this study were academic achievement in science, scientific attitude, and scientific motivation. In this study, the experimental groups were 9 people in the 5th grade and 11 people in 6th grade. The experimental groups were taught science class using UDL. In order to analyze the learning outcomes, the structure equation model was performed. The results of this study were as follows: First, the science achievement of learning outcomes of the science class applying UDL directly affected both scientific attitude and scientific motivation. Second, the scientific attitude of learning outcomes of the science class applying UDL directly did not affect scientific motivation. According to these results, learning outcomes for science achievement of the science class applying UDL showed that UDL affected both general students and students with disabilities. To summarize the analysis of learning outcomes, science achievement directly affected both scientific attitude and scientific motivation while scientific attitude did not affect scientific motivation. This study offered a specific implementation method for integrated education. Using the structure equation model for analyzing the effect has more significance.

The Influence of Learning Cycle Emphasized Exploration on Elementary School Students' Science Learning Motivation and Scientific Attitude (탐색을 강조한 순환학습이 초등학생들의 과학학습 동기 및 과학적 태도에 미치는 영향)

  • Kim, Soon-shik
    • Journal of the Korean Society of Earth Science Education
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    • v.9 no.1
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    • pp.54-64
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    • 2016
  • The purpose of this study was to see the influences of science class applying learning cycle emphasized exploration on science learning motivation and scientific attitude of elementary students. The results drawn from this analysis were as below. Firstly, positive relationship was found between science learning motivation and science class applying learning cycle emphasized exploration among the research group. This shows that science learning motivation was improved by science class applying learning cycle emphasized exploration. It indicates that science class applying learning cycle emphasized exploration is effective in improving science learning motivations. Secondly, positive relationship was found between scientific attitude and science class applying learning cycle emphasized exploration among the research group and this means that science class applying learning cycle that emphasizes exploration stimulates intellectual curiosity of elementary school students and improves their scientific attitude. Thirdly, students thought that science class applying learning cycle emphasized exploration was very effective to improve their satisfaction, interest, participation in their science classes. Above results show that science class applying learning cycle emphasized exploration is highly effective for elementary students. Thus, it is needed to utilize science class applying learning cycle emphasized exploration to current science class as it can promote wider scientific activities among elementary school students.

The Effects of PEOE-Based Class on Learners' Long- and Short-Term Retention and Affective Area (PEOE 수업모형을 적용한 수업이 학습자의 장·단기 파지 및 정의적 영역에 미치는 효과)

  • Choi, Sung-Bong
    • Journal of Fisheries and Marine Sciences Education
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    • v.25 no.4
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    • pp.878-890
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    • 2013
  • The purpose of this study is to apply the PEOE class model that can enhance students' scientific creative problem-solving ability and self-directed learning ability in the middle school science subject and analyze the effects of it on students' long- and short-term retention, scientific creative problem-solving ability, and self-directed learning characteristics. And the paper has gained the following results: First, according to the result of analysis through the pre-test, post-test, and delay test to examine the effects of PEOE-based class on learners' long- and short-term retention, it is found to be statistically significant in the significant level of .05. In other words, the class using PEOE influences learners' short-term retention significantly, but it is even more effective in transmitting the concept that students acquire into their long-term memory. Second, according to the result of analysis through the pre-test and post-test to examine the effects of PEOE-based class on learners' scientific creative problem-solving ability, it is found to be statistically significant in the significant level of .05 in general. However, 'elaboration' and 'originality', the subfactors of scientific creative problem-solving ability, do not indicate significant effects. Third, according to the result of analysis through the pre-test and post-test to examine the effects of PEOE-based class on learners' self-directed learning characteristics, it is found to be statistically significant in the significant level of .05 as a whole. However, 'openness' and 'future-oriented self-understanding', the subfactors of self-directed learning characteristics, do not exert significant effects. Based on the above study results, it can be concluded that PEOE-based class is more effective for learners' academic achievement in science, scientific creative problem-solving ability, and self-directed learning characteristics than lecture-method instruction regarding the middle school science unit of 'The Properties of Air and Weather Change'.

Analysis of Elementary Students' Interlanguage in Science Class about Heat and Temperature (열과 온도 수업에서 나타난 초등학생들의 중간 언어 분석)

  • Lee, Ilyeon;Jang, Shinho
    • Journal of Korean Elementary Science Education
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    • v.34 no.1
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    • pp.123-130
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    • 2015
  • For effective science learning, teachers need to rearrange scientific language so that students can understand the contents with their incomplete language resources. Interlanguage is the interplay between everyday language and scientific language. The purpose of the study was to analyze the patterns of interlanguage during 4th grade science class to learn "Heat and Temperature" and to find the features of meaning sharing inside classroom in which a teacher and students participated. The data analysis shows that elementary students' interlanguage has different features compared to scientific language that involves passive voice and content-specialized nouns. Students' interlanguage implied the quality of class community's knowledge-sharing, according to the degree of how students can connect scientific language and everyday language in more effective ways. The implication to elementary science education was discussed.

The Effects of POE Science Class Emphasizing Explanation Phase on Elementary School Students (설명 단계를 강조한 POE 과학수업이 초등학생들에게 미치는 효과)

  • Lee, Hyo-hyen;Kim, Soon-shik
    • Journal of the Korean Society of Earth Science Education
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    • v.8 no.3
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    • pp.367-377
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    • 2015
  • The purpose of this study was to see the influences of POE science class that emphasizes explanation on science research ability, motivation of science class as well as scientific attitude of elementary students. The results drawn from this analysis were as below. Firstly, positive relationship was found between science research ability and POE science class was shown among research group. This shows that science research ability was improved as POE science class encouraged the research activities of students. It indicates that POE science class emphasizing explanation is effective in improving science research ability of students. Secondly, positive relationship was found between motivation of science class and POE science class among research group and this means that POE science class that emphasizes explanation stimulates intellectual curiosity of students and improves their attitude by actively promoting research activities. Thirdly, there was a positive relationship between scientific attitude and POE science class among research group. This presents that POE science class emphasizing explanation is effective in improving students' attitude toward science by promoting research activities. Above results show that POE science class emphasizing explanation is highly effective for elementary students. It is considered that scientific writing, discussion and debate classes have positive influences on research ability, motivation of science class and scientific attitude of elementary students. Thus, it is needed to apply POE science class to current science class as it can promote wider scientific activities among students.

The Effects of the Creative Problem Solving Ability and Scientific Attitude through the Science-Based STEAM Program in the Elementary Gifted Students (과학 기반 STEAM 프로그램이 초등과학 영재 학생들의 창의적 문제해결력과 과학적 태도에 미치는 영향)

  • Kim, Gwon-Suk;Choi, Sun Young
    • Journal of Korean Elementary Science Education
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    • v.31 no.2
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    • pp.216-226
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    • 2012
  • The purpose of this study was to examine the effects of the creative problem solving and scientific attitude through the science-based STEAM program for the elementary gifted students. For the purpose of this study, a teaching plan and worksheet for students based on STEAM was developed and applied. The objects of this study were the fourth grade of both an experimental class (18 students) and a comparative class (20 students) at the gifted class located in Gyeonggi Province. The results of this study were as follows: First, the change in students' science creative problem solving in the experimental group applying science-based STEAM program has statistically meaningful difference (p<.05). Second, the scientific attitude score of the experimental class improved, but it has no meaningful difference statistically. Third, according to the analysis of questionnaire for evaluating the program, experimental class students had a positive recognition in respect of the STEAM program and got higher satisfaction about the lesson. Therefore, science-based STEAM program applied in this study might be useful to improve the creative problem solving, and can be expected the scientific attitude' improving and better be widely applied to gifted education.

The Relationship between Self-Directedness and Scientific Creativity of Science-Gifted Elementary Students (초등과학영재학생의 자기주도성과 과학창의성의 관계)

  • Kim, Min-Ju;Lim, Chae-Seong
    • Journal of Korean Elementary Science Education
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    • v.36 no.4
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    • pp.379-393
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    • 2017
  • This study analyzed the relationship between self-directedness of science-gifted elementary students and their expression of scientific creativity in science-gifted class. A science-gifted program on the topic of Hydraulic Machine was implemented to 34 fifth-graders in the Science-Gifted Education Center of an education office in Seoul, Korea for four weeks. The self-directedness of the gifted students was divided into three types of 'General, Scientific, and Topic-Related Self-Directedness'. The products of the students' activities were assessed by using a scientific creativity assessment formula. Qualitative research, such as analysis of observations and interviews, was also conducted in order to identify characteristics that were not apparently revealed by quantitative data. The main results of this study are as follows: First, science-gifted elementary students' general self-directedness and their scientific creativity were significantly correlated (r=.373). Second, the students' scientific self-directedness and scientific creativity did not have a significant correlation (r=.294). Third, there was a positive correlation between the students' topic-related self-directedness and their expression of scientific creativity. Their self-rated scores (r=.420) for the topic-related self-directedness and the number of activity types associated with the topic had a positive correlation (r=.350). Fourth, the students were categorized into four groups according to the levels of their self-directedness and scientific creativity, and the result showed that Type HH (high self-directedness and high scientific creativity) was the most common type (15 students, 38.5%), followed by Type LL (low self-directedness and low scientific creativity) (11 students, 28.2%). Eight (20.5%) and five students (12.8 %) belonged to Type LH (low self-directedness and high scientific creativity) and Type HL (high self-directedness and low scientific creativity) respectively. Fifth, the classroom observation of the students in groups revealed that groups with more number of Type HH demonstrated better cooperation and performance. Sixth, the analysis results of the observation were almost matched to the results of the self-directedness and scientific creativity tests. The students with higher self-directedness demonstrated active class participation and good cooperative skills. The students with higher scientific creativity had a tendency to generate creative ideas more frequently in given situations. Seventh, dynamic activities were perceived as enjoyable and exciting by 76.9% of the students, but static activities that require creativity were regarded as interesting only by 23.1% of the students. Among the students who were satisfied with both the creative and static activities, Type HH accounted for the largest proportion (55.6%). In conclusion, factors such as students' interests, initiatives, and attitudes displayed through voluntary participations originated from their own daily life can predict the degree of scientific creativity associated with the topic. Also, when students were categorized into four types according to the level of self-directedness and scientific creativity, there was a tendency of active behavior in class, cooperative skill, and activity satisfaction. This suggested that we should consider self-directedness and scientific creativity in selecting the gifted, grouping them in class, and designing and executing programs for science-gifted elementary students.

The effect of Reading aloud Science Books on Change of Scientific Attitude and Interest of Instruction (과학책 읽어주기가 과학적 태도 및 수업흥미도에 미치는 영향)

  • Yeom, Min-Su;Yoo, Pyoung-Kil
    • Journal of the Korean Society of Earth Science Education
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    • v.4 no.2
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    • pp.186-193
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    • 2011
  • The aim of this study is to find out the effect of reading aloud science books on change of attitude toward the science, interest of instruction. Participants included 52 elementary school students. For this study, two classes were divided into experimental class and control class. The control class takes a regular instructions and the experimental class takes a reading aloud instructions. Two chapter were selected, 'Volcano and Rocks' and 'Family of the Sun', for this study. Students were treated for 12 hours. All the results were analyzed quantitatively and following conclusions were made. The students' scientific attitude in the experimental class were higher than those of students in the control class. However, according to statistical analysis, this result is meaningless. In the sub-parts, critical ability, cooperation and creativity were improved meaningfully. Instruction with reading aloud science books didn't show a meaningful difference in interest of instruction. However, in the sub-part, they showed meaningful improvement in attention and relevance.

The Effects of Storytelling Science Classes Applying ARCS Strategy on Science Class Motivation and Scientific Attitude of Elementary School Students (ARCS전략을 적용한 스토리텔링 과학수업이 초등학생들의 과학수업 동기 및 과학적 태도에 미치는 효과)

  • Kim, Soon-Shik;Lee, Yong-Seob
    • Journal of the Korean Society of Earth Science Education
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    • v.8 no.2
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    • pp.227-239
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    • 2015
  • The purpose of this study was to see the effects of science classes applying ARCS strategies on motivation of science class as well as scientific attitude of elementary students. For this purpose, 47 elementary students in 2 classes from 5th grade of M elementary school based in P metropolitan city were targeted. One class with 24 students was assigned as experimental group and the other class with 23 students were assigned as control group. The chapter of 'solar system and star' in the curriculum revised in 2009 was taught over 10 classes from mid-April to end of June in 2015. For verification, 10 times science classes applying ARCS strategies were performed on experimental group while 10 times of general science class were performed on control group. The results drawn from this analysis were as below. Firstly, positive relationship was found between motivation of science class and science class applying ARCS strategy among experimental group and this means that science classes applying ARCS strategy stimulate intellectual curiosity of students and improves their attitude by actively promoting research activities. Secondly, there was a positive relationship between scientific attitude and science classes applying ARCS strategy among experimental group. This presents that science classes applying ARCS strategy were effective in improving students' scientific attitude by promoting research activities. Above results show that science classes applying ARCS strategy were highly effective for elementary students.