• Title/Summary/Keyword: scientific self-efficacy

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Development and Effect of Differentiated Open Inquiry Guide Materials for Elementary Students Applying a Brain-based Evolutionary Approach (뇌기반 진화적 접근법을 적용한 초등학생 수준별 자유탐구 안내자료 개발 및 효과)

  • Yim, La-Mi;Lim, Chae-Seong
    • Journal of Korean Elementary Science Education
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    • v.37 no.3
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    • pp.233-253
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    • 2018
  • Since open inquiry of science was formally introduced at the 2007 Revised Science Curriculum Course, the purpose and effect of it has been positively evaluated, and it is underlined continuously until the revised science education course in 2015. However, through many previous studies, there is still a lack of awareness of open inquiry of both students and teachers in the field, and it was revealed they are continually appealing confusion and difficulties. Therefore, in this research, we analyzed the causes that make it difficult to execute open inquiry, and developed differentiated open inquiry guide materials that can contribute to the realization of teachers and students. They were developed by the brain-based evolutionary approach to provide students with authentic science. The brain-based evolutionary approach is reflecting the evolutionary attributes and the brain functions associated activities of scientists. It was revealed that, in the same way as the pilot test results, the usefulness of the differentiated guide materials were very high, and there was a statistically significant difference in the science attitude. It was found that the application of the brain-based evolutionary approach had positively influenced the stage of determining the inquiry themes, and self-confidence that could be able to do as a scientist. Analysis of top and sub group types on the basis of inquiry ability showed that both groups are improved at science attitude by the differentiated guide materials. There was a positive effect on change in the self-perception of scientific creativity. We were able to see a positive change in the post survey for open inquiry-efficacy. The developed differentiated open inquiry guide materials contributed to the improvement of open inquiry-efficacy for both the teacher and student.

Developing the Education Program for Invention Gifted Students by Reverse Engineering Teaching Methods (Focusing on the development and effectiveness of RSP program) (역공학 교육방법을 활용한 발명영재교육 프로그램의 개발: RSP 프로그램의 개발 및 효과성을 중심으로)

  • An, Duk Geun;Park, Kyungbin
    • Journal of Gifted/Talented Education
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    • v.25 no.5
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    • pp.731-747
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    • 2015
  • The purpose of this RSP program is to enhance the invention gifted students' creative thinking and self-efficacy in studying. This program has 20 subcategories and interesting activities attracting students' attentions which are based on TRIZ's 40 principles of invention. 3-Steps to learning, which are - experiencing, recognizing, and inventing are arranged as teaching methods of RSP program. In the first step, experiencing, students are motivated and get a glimpse of the principles of invention while experiencing innovative products. In the next step, recognizing, students grasp the related scientific principles from the products. In the last step, inventing, students are given keys to solutions for problematic situations and then they create new ideas after repetitive encounters with several products made by similar principles. RSP program is different from other programs in that it has this 'inventing' step, where students can create new ideas based on related basic knowledge. In conclusion, RSP program is systematically well organized with 4 steps(purpose, contents, teaching method and evaluation) and is shown to enhance invention gifted students' creativity and self efficacy in studying. Therefore, the RSP program is shown to be a reliable and useful program, and may be used in the classes for positive results.

The Instructional Influences of Metacognitive Learning Strategies in Elementary School Science Course (초등학교 자연 수업에서 메타인지 학습 전략의 효과)

  • Noh, Tae-Hee;Jang, Shin-Ho;Lim, Hee-Jun
    • Journal of The Korean Association For Science Education
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    • v.18 no.2
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    • pp.173-182
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    • 1998
  • This study investigated the influences of metacognitive learning strategies upon 6th-graders' achievement, science process skill, use of cognitive strategies, use of metacognitive strategies, self-efficacy, intrinsic value, attitude toward science class, and scientific attitude. The metacognitive learning strategies were developed on the basis of previous results and modified in a pilot study. Before the instructions, a pretest of motivation was administered, and used as a blocking variable. The score of previous achievement test was used as covariates for achievement and science process skill. Tests of use of cognitive strategies, use of metacognitive strategies, self-efficacy, intrinsic value, attitude toward science class, and scientific attitude were also administered, and their scores were used as covariates. After the instructions, a researcher-made achievement test, the Middle Grades Integrated Science Process Skills Test, and post-tests of above variables were administrated. Two-way ANCOVA results revealed that the scores of the treatment group were significantly higher than those of the control group for all tests except for science process skill. No interactions between the treatment and the level of the previous motivation were found. Educational implications are discussed.

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The Analysis of Learner's Motivation and Satisfaction with 3D Printing in Science Classroom (3D 프린팅을 활용한 과학 수업에서 학습자의 동기와 만족감 분석)

  • Byun, Moon-Kyoung;Jo, Jun-Ho;Cho, Moon-Heum
    • Journal of The Korean Association For Science Education
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    • v.35 no.5
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    • pp.877-884
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    • 2015
  • Technology is an important means to enhance students' understanding about scientific concepts. In particular, newly introduced 3D printing technology has great potential to help students learn scientific concepts better. 3D printing is a process for a creating physical object with a three dimensional model. In this study, we explored two types of learners' (students vs. adults) motivation and satisfaction with 3D printing technology. With regard to motivation, student learners showed higher task value, self-efficacy for learning, and satisfaction than adult learners. The result implied that 3D printing technology is more effective to student learners than adult learners. In addition, for adult learner group, negative relationship between technology and satisfaction was found. Therefore, support for reducing the technology anxiety for adult learners is necessary. Further discussions are provided for the research and application of 3D printing technology in science classroom.

The Development of Instruments to Assess Attitudes Toward Science of Students and Their Parents (학생과 부모의 과학에 대한 태도 측정 도구 개발)

  • Choi, Sung-Youn;Kim, Sung-Yeon;Kim, Sung-Won
    • Journal of The Korean Association For Science Education
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    • v.27 no.3
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    • pp.272-284
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    • 2007
  • The purpose of this study was to describe the scales of attitudes toward science and the validation of instruments for students and their parents. These instruments include three scales: cognition about value of science, affection toward science & science learning, and conative participation in scientific activities. A sample of middle school students (N=198) and their parents (N=153) was selected. Data analysis indicated that the instruments developed in this study had proper validity and reliability measures (${\alpha}=0.93$ for student questionnaire, ${\alpha}=0.88$ for parent questionnaire). The results reveal that both students and parents were well aware of the academic/vocational and social value of science, but they had low awareness of the individual value. In spite of that, students have positive feelings regarding enjoyment toward science and science learning, their self-concept and self-efficacy were low. And parents' responses were observed to support their kids in general field but not in science. Especially, female students had low participation in scientific activities and also their parents had low support for scientific activities (p<.0.1). Finally, there were positive correlations between students' attitudes toward science and their parents' affection toward science & science learning and conative participation in science activities.

Effects of Job Satisfaction Interventions in Reinforcing Intrinsic Motivation for Hospital Nurses: A Meta-Analysis

  • Ko, Jain;Bae, Hye Jin;Kim, Hyun Yong;Kang, Kyung-Ah
    • Korean Journal of Occupational Health Nursing
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    • v.29 no.3
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    • pp.208-218
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    • 2020
  • Purpose: Nurses' job satisfaction corresponds with personal intrinsic value, and is the strongest predicting turnover and job retention intention. This study identified the effectiveness of job satisfaction interventions related to reinforcing intrinsic motivation (JSI-RIM) for hospital nurses. Methods: This study used four core non-Korean databases (Cochrane Library, CHINHL, EMBASE, PubMed), and five Korean databases to search for RCT and NRCT articles published in English and Korean from inception to June 2019. Meta-analysis was performed using the RevMan 5.3.5 program. Results: Thirteen studies featuring 645 hospital nurses were selected for final analysis. A significant large effect was noted on self-efficacy. The effect size on perceived stress and job satisfaction were moderate; however, the effect on resilience outcomes was not significant. Conclusion: This study generated scientific evidence that would facilitate efficient job adaptation for nurses. Additionally, intrinsic factors, including job identity and meaning of work, need to be included in JSI-RIM.

Attitude and Recognition of Oriental Medical Doctors on Alternative Medicine (대체의료에 대한 한의사들의 인식도)

  • Yoo, Wang-Keun;Lee, Hi-Wan
    • Journal of Society of Preventive Korean Medicine
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    • v.12 no.2
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    • pp.169-183
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    • 2008
  • This study was carried out to examine the attitude and recognition of oriental medical doctors on alternative medicine, which is increasingly used across the country. The data were collected from 264 oriental medical doctors who were working in oriental medical clinics in Daegu City, Gyeongbuk Province, using self-administered questionnaire from 1 March to 15 April 2007. Generally, the respondents have some positive attitude and recognition on alternative medicine including knowledge, interest and usefulness, efficacy of alternative medicine. However, they have some negative view on the expense of alternative medicine. And they also thought that introducing alternative medicine in their clinics was needed for better treatment and actually about 70% of the respondents recommended or applied alternative medicine to their patients. Around 40% of the respondents did not have the chance of education on alternative medicine officially. About 60% of the respondents thought that the oriental medical school was the best institute to provide the education of alternative medicine, followed by the oriental medical doctors's association. For the development of alternative medicine, they thought that the scientific research on alternative medicine by oriental medical doctors and professionals was highly needed.

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A Systematic Review of Interventions with Low-Income School-Age Children and Adolescents (저소득층 학령기 아동·청소년 대상 건강관련 중재에 관한 체계적 문헌고찰)

  • Hwang, Ji-hye;Choi, HyunJee;Jeong, Hyo Jin;Kim, Chorong;Woo, YunJung
    • Perspectives in Nursing Science
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    • v.15 no.2
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    • pp.92-106
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    • 2018
  • Purpose: The purpose of this study was to review health-related interventions in nursing studies for low-income school-age children and adolescents. Methods: Searches among CINAHL, MEDLINE, PubMed, EMBASE, DBpia, and RISS identified 27 intervention studies published from January 2000 to April 2018. Results: Twenty-seven intervention studies were identified: 12 included psychosocial adaptations and 15 included the healthy lifestyle promotion and disease prevention. The settings were mainly schools and community welfare centers. Many studies were based on social cognitive theory and interventions were provided in a group format. Depression, self-esteem, resilience, self-efficacy for vegetable and fruit consumption, physical activity, and health-related knowledge improved significantly after the health-related interventions. However, the findings were inconsistent with regard to anxiety, peer relationships, body mass index (BMI), blood pressure, cholesterol, and glucose. Conclusion: There is potential for enhancing outcomes for psychosocial, physical health, and health-related knowledge among low-income school-age children and adolescents. Integrated interventions addressing the physical as well as psychological health of low-income children and adolescents should be conducted. It would be prudent to consider the ethnicity and family background of the child or adolescent. However, rigorous study designs and scientific validation are needed for further evidence.

The Effect of Writing a Weekly Report on the Self-directed Learning, Attitude toward science, and Academic achievement (주 단위 보고서 작성이 자기 주도적 학습 능력과 과학에 대한 태도 및 학업 성취도에 미치는 영향)

  • Kim, Mijung;Woo, AeJa
    • Journal of Science Education
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    • v.39 no.2
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    • pp.165-179
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    • 2015
  • In this study, the effects of writing a weekly report on the students' self-directed learning, the attitudes toward science, and the academic achievements were examined. Two hundred and three students, second graders of a high school participated. Experimental group performed writing a weekly report, while the comparative group performed regular science lessons. The results of this study are as follows: First, MSLQ test showed that there was statistically significant difference in the self-directed learning skills(p<.05). For sub-factors of motivation region, such as internal goals, extrinsic goals, learning beliefs, task value, and self-efficacy and for sub-factors of learning strategy region, such as meta-cognition, peer learning, time management, critical thinking, and demonstrations showed statistically significant results. Second, TOSRA test showed that there was no statistically significant difference in the attitudes toward science (p>.05). However, for sub-factors, such as scientific inquiry and joy to science class showed statistically significant results. Third, there was no statistically significant difference in the academic achievement in Chemistry I class (p>.05). However, top and low achievement level showed statistically significant results.

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Effects of Nursing Interventions for Fall Prevention in Hospitalized Patients: A Meta-analysis (입원 환자 낙상예방 간호중재 효과에 대한 메타분석)

  • Kim, Yoon Lee;Jeong, Seok Hee
    • Journal of Korean Academy of Nursing
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    • v.45 no.4
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    • pp.469-482
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    • 2015
  • Purpose: The purpose of this study was to identify which nursing interventions are the most effective in fall prevention for hospitalized patients. Methods: From 3,675 papers searched, 34 were selected for inclusion in the meta-analysis. Number of fallers, falls, falls per 1,000 hospital-days, and injurious falls, fall protection activity, knowledge related to falls, and self-efficacy about falls were evaluated as outcome variables. Data were analyzed using the Comprehensive Meta Analysis (CMA) 2.2 Version program and the effect sizes were shown as the Odd Ratio (OR) and Hedges's g. Results: Overall effect size of nursing interventions for fall prevention was OR=0.64 (95% CI: 0.57~0.73, p <.05) and Hedges's g= - 0.24. The effect sizes (OR) of each intervention ranged from 0.34 to 0.93, and the most effective nursing intervention was the education & environment intervention (OR=0.34, 95% CI: 0.28~0.42, p<.001), followed by education intervention (OR=0.57, 95% CI: 0.50~0.67, p=.001). Subgroup analyses showed that multifaceted interventions (OR=0.76, 95% CI: 0.73~0.79, p<.001) were more effective than unifactorial interventions, and that activities for prevention of falls (OR=0.08, 95% CI: 0.05~0.15, p<.001) showed the largest effect size among outcome variables. Conclusion: Falls in hospitalized patients can be effectively prevented using the nursing interventions identified in this study. These findings provide scientific evidence for developing and using effective nursing interventions to improve the safety of hospitalized patients.