• Title/Summary/Keyword: Problem Finding Ability

Search Result 91, Processing Time 0.021 seconds

Relationship Between Problem Finding Ability and Problem Solving Ability in Chemistry (문제발견 능력과 화학 문제해결 능력과의 관계)

  • Ryu, Si-Gyeong;Park, Jong-Seok
    • Journal of the Korean Chemical Society
    • /
    • v.52 no.2
    • /
    • pp.179-185
    • /
    • 2008
  • purpose of this study is to investigate the relationship between high school students' Problem Finding Ability (PFA) and chemistry problem solving ability. To achieve this purpose, the interrelationship between the results of PFA in ill-structured scientific problem situation and the scores of sham examination in chemistry I of College Scholastic Ability Test (CSAT) was analyzed. The results of this study turned out to be as follows: There was correlation (r=.346) between the score of PFA test and that of sham examination in chemistry I of the CSAT. And a little correlation (r=.390) between PFA and students application ability which is one of the sub factors in sham examination of the CSAT. Especially, in the high achievers group there was high correlation (r=.446) between students fluency which is one of the sub factors in PFA, and application ability. This implies that the application ability of high achievers has something to do with their PFA for a variety of problems. As for the PFA between high achievers and low achievers, there was no significant difference (t=.830, p=.411).

Effects of University-Based Science Gifted Education Program on the Science Problem-Finding Ability and Cognitive-Affective Factors of Science Gifted Students (대학부설 과학영재교육 프로그램 참여 경험이 과학영재의 과학문제발견력과 정의적.인지적 특성에 미치는 중.장기적 효과)

  • Ahn, Doe-Hee;Han, Ki-Soon;Kim, Myung-Sook
    • Journal of Gifted/Talented Education
    • /
    • v.19 no.2
    • /
    • pp.279-302
    • /
    • 2009
  • This paper was to examine the effects of university-based science gifted education program on scientifically gifted students' science problem finding ability and cognitive-affective factors. For this study, 69 scientifically gifted students with previous Silted education experiences at the university-based science gifted education centers and 91 scientifically gifted students without any previous gifted education experiences were compared. Both groups of students were currently enrolled at a specialized science high school. To compare both groups, scientific problem finding ability, science anxiety, science related attitude, self-efficacy, intrinsic motivation, test anxiety, cognitive strategies, and self-regulation were measured. The results indicate that there was no significant difference on scientific problem finding ability between these two groups. The comparison between the past and now in the aspects of variables observed in the study showed that both groups of students were decreased in the science anxiety and self-efficacy. But the test anxiety was significantly increased compared to the past in both groups. Implications of the study were discussed in depth.

A Study on the Effectiveness of a Robotics curriculum based on "Bee-Bot"

  • Nam, Ki-won;Kwon, Un-jou;Han, Seung-chul
    • International Journal of Advanced Culture Technology
    • /
    • v.7 no.3
    • /
    • pp.79-85
    • /
    • 2019
  • This study examined the effects of a robotics curriculum based on "Bee-Bot" on the scientific problem-solving ability on 5-year-old children. A robotics curriculum was also designed to enhance their scientific problem-solving ability. This study examined a 4-week robotics curriculum was conducted 12 times for 4 weeks. For this study, 14 children in kindergarten A in Korea were set up as a treatment group and 18 children in kindergarten B in Korea as a control group. It was found that children in the treatment group who engaged in the robotics curriculum using "Bee-Bot" performed better on scientific problem-solving tests. This finding indicates that an enhanced planning experience using "Bee-Bot" was beneficial for improving young children's scientific problem-solving ability. The implications for designing appropriate curricula using "Bee-Bot" robots for kindergarteners are addressed.

Analysis of Characteristics of Scientific Inquiry Problem Finding Process in Small Group Free Inquiry (소집단 자유 탐구에서 과학적 탐구 문제 발견 과정의 특징 분석)

  • Cheon, Myeongki;Lee, Bongwoo
    • Journal of The Korean Association For Science Education
    • /
    • v.38 no.6
    • /
    • pp.865-874
    • /
    • 2018
  • The purpose of this study is to explore the process of inquiry problem finding in high school students' small group free-inquiry. For this purpose, 91 second grade high school students took part in small group free-inquiry. We conducted interviews with students (48 students in 15 groups) who were relatively successful in the inquiry performed for one semester (about 4 months). Based on the results of the interviews, we analyzed the characteristics of the inquiry problem finding through the steps and strategies in the inquiry problem finding process. The main results are as follows: First, in the inquiry problem finding process, steps such as selecting keyword, presenting an inconvenience, presenting a question, and finding an inquiry problem were found, and in particular, the process of selecting the keyword that correspond to the subject of inquiry, such as the material and situation of inquiry, is very important step in inquiry problem finding. Second, the strategies that students used in the process of finding inquiry problem included searching information, review of prior research, sharing of knowledge and experience, linking and extension of knowledge and experience, environmental awareness, expert consultation, discussion of suitability, elaboration, etc. Third, finding an inquiry problem was relatively easy in the inquiry for finding out problems (i.e. inconvenience) in everyday life and investigating ways to solve them. Fourth, the review of prior researches through the internet was useful in the process of selecting keyword and elaboration. Fifth, the factors that students consider when selecting one of several candidate inquiry problems are feasibility, real-life applicability, and economic condition. Sixth, the current affairs had a positive impact on the inquiry problem finding. Based on the above results, we discussed some ways to increase students' inquiry problem finding ability.

Difference between Gifted and Regular Students in Mathematical Problem Solving Ability (중학교 1학년 수학 영재학생과 일반 학생의 수학 문제해결과 문제설정 능력의 차이 비교)

  • Hwang, Dong-Jou
    • Journal of the Korean School Mathematics Society
    • /
    • v.9 no.3
    • /
    • pp.287-308
    • /
    • 2006
  • In this study, an instrument of mathematical problem solving ability test was considered, and the difference between gifted and regular students in the ability were investigated by the test. The instrument consists of 10 items, and verified its quality due to reliability, validity and discrimination. Participants were 168 regular students and 150 gifted from seventh grade. As a result, not only problem solving but also problem finding and problem posing could be the characteristics of the giftedness.

  • PDF

An Analysis of High School Students' Activity on Problem-finding in III-structured Scientific Problem Situation (낮게 구조화된 과학적 문제 상황에서 고등학생들의 문제발견 활동 분석)

  • Ryu, Si-Kyung;Park, Jong-Seok
    • Journal of The Korean Association For Science Education
    • /
    • v.26 no.6
    • /
    • pp.765-774
    • /
    • 2006
  • The purpose of this study was to suggest an instructional direction for improving scientific problem-finding ability. For this purpose, the present study made an in-depth analysis about activity on problem finding tasks of high school students in an ill-structured scientific problem situation. Subjects were divided into two groups (cooperative and individual) and two kinds of problem finding tasks were administered to two groups. Results indicated that a cooperative activity on problem finding happened to a series of steps exploring problem situation, expressing knowledge and experience, discussing provisional problems, creating various problems and selecting the best problem. Besides, a cooperative activity on problem finding depended heavily on prior knowledge and experience, and in the meantime, various scientific concepts turned out to naturally be expressed. As for the problems found out during a cooperative activity, their scores in creativity factors, including the degree of agreement in original problem selection came out to be on the whole, as excellent. In addition, the types of the problems found out in open problem situation showed that they were more various than those found out in closed problem situation. Subjects perceived that activity on problem finding had positive influence on scientific concept and science process skills. Findings of this study have the following educational implications: First, it is needed to prepare for educational environment that enables students to explore various knowledge and information. Second, the offering of various opportunities is needed to enlarge the scope of scientific knowledge and experience. Third, it is needed to prepare for a study atmosphere that lets students express their knowledge and experiences freely.

A Study on the Pattern of usage of Problem Solving Strategy according to Its Presentation (협력 학습을 통한 문제 해결에서 해결 전략의 사용형태에 관한 대화 분석)

  • 정민수;신현성
    • Journal of the Korean School Mathematics Society
    • /
    • v.4 no.2
    • /
    • pp.135-142
    • /
    • 2001
  • The selected questions for this study was their conversation in problem solving way of working together. To achieve its purpose researcher I chose more detail questions for this study as follows. $\circled1$ What is the difference of strategy according to its level \ulcorner $\circled2$ What is the mathematical ability difference in problem solving process concerning its level \ulcorner This is the result of the study $\circled1$ Difference in the strategy of each class of students. High class-high class students found rules with trial and error strategy, simplified them and restated them in uncertain framed problems, and write a formula with recalling their theorem and definition and solved them. High class-middle class students' knowledge and understanding of the problem, yet middle class students tended to rely on high class students' problem solving ability, using trial and error strategy. However, middle class-middle class students had difficulties in finding rules to solve the problem and relied upon guessing the answers through illogical way instead of using the strategy of writing a formula. $\circled2$ Mathematical ability difference in problem solving process of each class. There was not much difference between high class-high class and high class-middle class, but with middle class-middle class was very distinctive. High class-high class students were quick in understanding and they chose the right strategy to solve the problem High class-middle class students tried to solve the problem based upon the high class students' ideas and were better than middle class-middle class students in calculating ability to solve the problem. High class-high class students took the process of resection to make the answer, but high class-middle class students relied on high class students' guessing to reconsider other ways of problem-solving. Middle class-middle class students made variables, without knowing how to use them, and solved the problem illogically. Also the accuracy was relatively low and they had difficulties in understanding the definition.

  • PDF

The Effect of Interdisciplinary Cooperation Project Learning on Communication, Problem-Solving, and Self-Directed Learning Ability of University Students (전공 간 협력 프로젝트 학습이 대학생의 의사소통, 문제해결, 자기주도적 학습능력에 미치는 효과)

  • Kim, Keun-Kon;Yoon, Jin;Choi, Kyeong-Yoon;Park, Sun-Young;Bae, Jin-Hee
    • The Journal of Korean Academic Society of Nursing Education
    • /
    • v.14 no.2
    • /
    • pp.252-261
    • /
    • 2008
  • Purpose: The purpose of this study was to explore how an educator can empower students by fostering communication, problem-solving, and self-directed learning ability. Method: In order to accomplish this purpose, 136 students who were attending J University and 105 students attending M University participated in the questionnaire. The students were freshman in the nursing or social welfare departments, There were 136 in the control group and 105 in the experimental group. The control group was given an applicable class of project learning. On the other hand, the experimental group was given traditional lessons once a week for 15 weeks. The research instrument used the measuring instruments developed by KEDI for communication and problem-solving and self-directed learning ability. Data was analysed by ANCOVA with SPSS/PC. Result: The results of analysis show that communication, problem-solving, and self-directed learning ability significantly increased in the experimental group. Conclusion: Based on the research finding, project learning has an educational value. Interdisciplinary cooperation project learning is effective for communication, problem-solving, and self-directed learning ability.

Development And Application of CNP Model for the Enhancing Creativity of Scientifically Gifted Students (과학영재의 창의성 신장을 위한 CNP 모형의 개발과 적용)

  • Hwang, Yo-Han;Park, Jong-Seok
    • Journal of Gifted/Talented Education
    • /
    • v.20 no.3
    • /
    • pp.847-866
    • /
    • 2010
  • Enhancing creativity is possible to offer systematic education programs and several conditions as variable thinking, experiment lesson, opened-situation. We developed CNP model as program for enhancing creativity. The CNP model emphasizes that parts of problem finding, embodying and solving ability and includes scientific problem finding tool, Integrated Process Skills and Science Writing Heuristic. The CNP Model is comprised of six step. We developed teachers' guide and student's worksheets for application. Result of applied CNP model to students of scientifically gifted education center in K University, students were able to enhanced originality and fluency and had solved problems by creative way. And creative problem finding, embodying and solving ability were increased. Therefore, the CNP model was effective in enhancing the creativity of scientifically gifted.

A Study on the PBL-based AI Education for Computational Thinking (컴퓨팅 사고력 향상을 위한 문제 중심학습 기반 인공지능 교육 방안)

  • Choi, Min-Seong;Choi, Bong-Jun
    • Journal of the Institute of Convergence Signal Processing
    • /
    • v.22 no.3
    • /
    • pp.110-115
    • /
    • 2021
  • With the era of the 4th Industrial Revolution, education on artificial intelligence is one of the important topics. However, since existing education is aimed at knowledge, it is not suitable for developing the active problem-solving ability and AI utilization ability required by artificial intelligence education. To solve this problem, we proposes PBL-based education method in which learners learn in the process of solving the presented problem. The problem presented to the learner is a completed project. This project consists of three types: a classification model, the training data of the classification model, and the block code to be executed according to the classified result. The project works, but each component is designed to perform a low level of operation. In order to solve this problem, the learners can expect to improve their computational thinking skills by finding problems in the project through testing, finding solutions through discussion, and improving to a higher level of operation.