• Title/Summary/Keyword: scientific interests

Search Result 199, Processing Time 0.023 seconds

The Effect of Brain-Based Evolutionary STEAM Education on Scientific Interest and Scientific Creativity in Elementary School Students (뇌기반 진화적 STEAM 교육이 초등학생의 과학 흥미와 과학 창의성에 미치는 영향)

  • Jeong, Kyung-Wook;Lim, Chae-Seong
    • Journal of Korean Elementary Science Education
    • /
    • v.40 no.2
    • /
    • pp.239-252
    • /
    • 2021
  • The purpose of this study is to develop an evolutionary STEAM education program based on the brain and to analyze its effects on scientific interest and scientific creativity of elementary school students. Four different topics based on four scientific fields (Physics, Chemistry, Biology and Earth Science) were derived from the science textbook under the 2015 revised curriculum to build a brain-based evolutionary STEAM education program. The research subjects were 90 fourth graders of S-elementary school located in Gyeonggi Province, Korea and they were divided into an experimental group of 45 students and a comparative group of 45 students. The main findings of this study are as follows. First, according to the independent samples t-test of scientific interest, no statistically significant difference were found between the two groups, but the brain-based evolutionary STEAM education had meaningful effect on improving 'interest in scientific learning' and 'anxiety about scientific learning'. Second, according to the paired samples t-test of scientific interest, the experimental group had significantly improved 'interest in science' but on the other hand, there was no effect on the comparative group. Third, scientific creativity and originality of the experimental group were significantly higher after the class than that of the comparative group. Fourth, although there were some significant differences between the two groups in scientific creativity after the class, both groups had improved scientific creativity between the results of pre and post test. Based on these results, we discuss implications for science education and STEAM education research.

A Study on the high school students' family strengths by Interests and usefulness of Technology$\cdot$Home Economics (고등학생의 기술$\cdot$가정교과 흥미도 및 유용성에 따른 가족건강성)

  • Choi Jeong-Hye
    • Journal of Korean Home Economics Education Association
    • /
    • v.17 no.1 s.35
    • /
    • pp.15-27
    • /
    • 2005
  • This study is purposed to investigate the high school students' family strengths by interests and usefulness of technology$\cdot$home economics. The subject of this study were 533 high school students in Kyungsangnamdo region, three high schools were selected in urban Jinju and three other schools were selected in countryside of Hapchun. The collected data was processed by SAS program, a social. scientific and statistical processing program, and analyzed the date using the statistical methods of frequency, t-test, one-way ANOVA, Duncan Multiple Range Test and Regression Analysis. The results and conclusions of this study are summarized as follow: 1. The degree of family strengths among high school students was 3.23, when the maximal family strengths value was set to 5.0. The significant variables to the family strengths of high school students were type of school. domestic financial status, average score of term, self-respect. 2. The higher a student recognized of the interests of technology$\cdot$home economics, the healthier their family strengths was. 3. The higher a student recognized of the usefulness of technology . home economics. the healthier their family strengths was. 4. The influential variables to the family strengths in high school students were their self-respect, recognition of the usefulness of technology . home economics, grades, domestic financial status, recognition of the interests of technology$\cdot$home economics.

  • PDF

A Study on High School Students′ Interests and Usefulness of TechnologyㆍHome Economics (고등학생의 기술ㆍ가정 교과에 대한 흥미도와 유용성)

  • Kim Jin-Hee;Kim Hang-Ja;Choi Jeong-Hye
    • Journal of Korean Home Economics Education Association
    • /
    • v.16 no.3
    • /
    • pp.43-61
    • /
    • 2004
  • This study is purposed to examine the interests of students and usefulness of TechnologyㆍHome Economics, which is a requirement for both male and female high school students. The targeted subject of this study were 533 high school sophomores and seniors in Kyungsangnamdo region and in consideration of regional differences, three high schools were selected in urban Jinju and three other schools were selected in countryside of Hapchun. The collected data was processed by SAS program, a social, scientific and statistical processing program. and analyzed the date using the statistical methods of frequency, percentage and average along with t-test and one-way ANOVA. The results and conclusions of this study are summarized as follow: 1. The interests of students' Technology. Home Economics. the respondents gave 3.10 points of the perfect 5.0. The influential variables to the interests of high school students to TechnologyㆍHome Economics were sex, type of school, location of inhabitation. grades, favor to textbook, and self-esteem. 2. The practical usefulness of students' TechnologyㆍHome Economics, the respondents gave 3.17 points of the perfect 5.0. The influential variables to the usefulness of TechnologyㆍHome Economics were sex, type of school, location of inhabitation, age of father, occupation of mother, domestic financial status, grades, favor to textbook and self-esteem.

  • PDF

Positive Psychology and Oriental Medicine (긍정심리학과 한의학)

  • Kim, Jung-Ho
    • Journal of Oriental Neuropsychiatry
    • /
    • v.19 no.3
    • /
    • pp.1-22
    • /
    • 2008
  • Objective: The present study introduced positive psychology and discussed the relation between positive psychology and oriental medicine. Methods: For the introduction of positive psychology the followings were dealt with: 1) review of positive subjective states and positive individual traits; 2) functions of positive subjective states and positive individual traits especially in the domain of health; 3) various interventions of positive psychology. Nextly we discussed the possibility of mutual development of oriental medicine and positive psychology with the meeting of both disciplines. Conclusion: Lastly it was emphasized that both disciplines should have more interests in well-being and health promotion and that we need more systematic scientific investigation for the development and application of positive interventions.

  • PDF

Applications of metal-semiconductor phase transition in 2D layered transition metal dichalcogenides (2차원 층상구조 전이금속칼코젠의 반도체-도체 구조상전이 기반 응용 기술)

  • Cho, Suyeon;Kim, Sera;Seok, Jinbong;Yang, Heejun
    • Vacuum Magazine
    • /
    • v.3 no.1
    • /
    • pp.4-8
    • /
    • 2016
  • Motivated by two dimensional graphene, layered transition metal dichalcogenides (TMDs) have attracted scientific interests by their diverse electronic, optical and catalytic properties. In particular, group 6 TMDs such as $MoS_2$ and $MoTe_2$ have polymorphs (with metallic octahedral and semiconducting hexagonal phases) which are not present in graphene. Here, we introduce a new concept in 2D materials' studies, structural phase transition, with group 6 TMDs and its current research trend and applications for electric device and electrochemical catalyst.

An Investigation on Oriental Cosmetics(Herb Based Shampoo) for the Treatment of Alopecia (탈모 치료를 위한 한방 샴푸의 구성약물 고찰)

  • Hong, Jee-Hee;Jung, Hyun-A
    • Journal of Haehwa Medicine
    • /
    • v.22 no.1
    • /
    • pp.79-90
    • /
    • 2013
  • Objectives : With increasing interests in hair cosmetic to keep their scalp and hair healthy we must have much more information about the oriental medical cosmetic goods. Methods : Shampoos which contain herbal ingredients are commonly used to stopping their hair loss, alopecia. On the basis of oriental pharmacology, we analyzed several shampoos which have herbal ingredients and thought about the oriental cosmetic methods for a hair loss. Results : We found that many herb based shampoos are developed on the basis of the principle of oriental medicine. In addition, the interest in oriental medical cosmetic methods that used the principles of the oriental medical science has been increased and cosmetic goods based on the oriental medicine have a positive market. Conclusions : With many possibilities for the oriental medical cosmetic methods, clinical records to prove scientific facts are urgently needed. In addition, the oriental medical cosmetic methods based on oriental medicine to examine scalp and hair should be offered.

Exploring Possibilities of Science Field Experience in Jongmyo Shrine (종묘에서의 과학 현장 체험 학습 가능성 탐색)

  • Kim, Jin-Kyung;Shin, Dong-Hee
    • Journal of Korean Elementary Science Education
    • /
    • v.33 no.2
    • /
    • pp.286-305
    • /
    • 2014
  • We explored the possibilities of science field experience in Jongmyo Shrine in this study. To understand the educational value of self-leading science activities in Jongmyo Shrine, one of the World Heritage, we developed science program and applied it to the elementary students participating in a gifted education center. We collected and analyzed various data of opinionnaire survey before and after the program, field activity sheets, field observation, and individual- and group interview. The results showed the lack of students' spatial ability and proposed educational interests in science education. Also, a lot of students felt the difficulty in applying school science knowledge into the real life context. Students found the meaning of science learning through cooperative activities in the historically meaningful place. A proper use of smart device in science field experience was recommended. We found that activities with too much smart device might impede various scientific process skills.

Application of Statistical Methods in Quantitative Linguistics Study

  • Choi, Kyung-Ho;Hwang, Yong-Joo
    • Journal of the Korean Data and Information Science Society
    • /
    • v.18 no.2
    • /
    • pp.269-278
    • /
    • 2007
  • Nowadays, from the study of quantitative linguistics, the application of quantitative method is located in a variety of fields as a necessary method. According to this phenomenon, the knowledge of statistical method is requisite for linguists. However, unfortunately, there still remain difficulties for them to acquire the statistical knowledge. So, it is needed for linguists to be helped by statisticians and their active roles. Accordingly, this study is going to emphasizing that statisticians should have more interests in the field of quantitative linguistics. Moreover, it will prove that by using statistical methods, analysis on the linguistic research becomes more objective and scientific.

  • PDF

Effects of Self-regulated Learning on Academic Self-regulation, Science Achievement and Science Related Affective Domains (자기조절학습 수업 모형을 적용한 과학 수업이 초등학생의 학업적 자기조절능력 및 학업 성취, 과학에 관련된 정의적 특성에 미치는 영향)

  • Chung, Young-Lan;Ahn, Mi-Kyung
    • Journal of Korean Elementary Science Education
    • /
    • v.29 no.4
    • /
    • pp.389-400
    • /
    • 2010
  • This study is focused on analyzing effects of Self-regulated learning on Academic self-regulation, Science achievement and Science Related Affective Domains. The subjects of this study were sampled from fifth grades of a elementary school in Seoul, 61 students. One class (31 students) out of selected two classes was applied to Self regulated learning Teaching Model, the other (30 students) took conventional methods of teaching. The experiment proceeded for 21 weeks, 51 times of classes. According to the results of this study, Self-regulated learning improved the children's Academic self regulation ability. Self-regulated learning improved the children's science achievement. Self-regulated learning improved the children's Science Related Affective Domains. Furthermore, six distinct dimensions of Academic self-regulation have correlation with scientific attitudes, interests of Science Related Affective Domains.

  • PDF

Unfair Contractual Clauses for the Transfer of Technology (국제기술이전계약상(國際技術移轉契約上)의 부공정조항(不公正條項)에 관한 연구(硏究))

  • Seo, Jung-Doo
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
    • /
    • v.12
    • /
    • pp.107-132
    • /
    • 1999
  • The technology transfer agreements, which transfer technology from industrialized countries to developing countries, are subjected to control and restrictions in many developing countries in order to protect national interests. The licensors endeavour, therefore, to ensure that their activities fit satisfactorily into the technological policies and plans of the host countries, and contribute to the development of national scientific and technological potential, including the establishment and improvement in host countries of their capacity to innovate. Secondly, the licensors adopt in the course of their business activities practices which permit the rapid diffusion of technologies with due regard to the protection of industrial and intellectual property rights. Thirdly, the licensors endeavour to grant licenses for the use of industrial property rights or to otherwise transfer technology on reasonable terms and conditions.

  • PDF