• Title/Summary/Keyword: 발견학습법

Search Result 72, Processing Time 0.035 seconds

R. L. Moore's method and small group discover method (대학수학교육에서 발견학습법과 소그룹학습법)

  • Choi, Eun-Mi
    • Journal for History of Mathematics
    • /
    • v.22 no.3
    • /
    • pp.255-272
    • /
    • 2009
  • R. L. Moore's discovery methods are known to have been very effective with certain classes of students. However when the method was attempted by others at the undergraduate level, the results sometimes were disappointing. In this article we study the history of developing modified Moore methods with small group discovery method for the purpose of undergraduate education, and then we discuss some educational point of view in our universities.

  • PDF

Development and application of problem-solving learning method(WCSNA) based online learning system (문제해결 학습법(WCSNA) 기반 온라인 학습시스템 개발 및 응용)

  • Hong, Hee-dong
    • Journal of the Korea Convergence Society
    • /
    • v.13 no.4
    • /
    • pp.39-44
    • /
    • 2022
  • Mathematics franchise education companies are developing various online learning systems to provide on-off integrated education to learners. Most online learning systems deliver one-way lecture content to learners and perform quantitative problem-solving learning for learning results. However, each learner has different academic achievement competencies, and it is impossible to determine exactly where the level of understanding fell when solving a math method. and based on this, establish an online learning system to discover the weak points of learners and propose an effective learner management method. Through the developed learning method and system, it is expected to cultivate balanced problem-solving ability for learners and provide differentiated brand image and counseling service to franchise companies.

Detection of DDoS Attacks through Network Traffic Analysis and Machine Learning (네트워크 트래픽 분석과 기계학습에 의한 DDoS 공격의 탐지)

  • Lee, Cheol-Ho;Kim, Eun-Young;Oh, Hyung-Geun;Lee, Jin-Seok
    • Proceedings of the Korea Information Processing Society Conference
    • /
    • 2004.05a
    • /
    • pp.1007-1010
    • /
    • 2004
  • 본 논문에서는 분산 서비스거부 공격(DDoS)이 발생할 때 네트워크 트래픽의 특성을 분석하기 위해서 트래픽 비율분석법(TRA: Traffic Rate Analysis)을 제안하고 트래픽 비율분석법을 통해서 분석된 다양한 유형의 DDoS 공격의 특성을 기계학습(Machine Learning)을 이용해서 DDoS 공격의 탐지규칙을 생성하고 그 성능을 측정하였다. 트래픽 비율분석법은 감시대상 네트워크 트래픽에서 특정한 유형의 트래픽의 발생비율을 나타내며 TCP flag rate 와 Protocol rate 로 구분된다. 트래픽 비율분석법을 적용한 결과 각각의 DDoS 공격 유형에 따라서 매우 독특한 특성을 가짐을 발견하였다. 그리고, 분석된 데이터를 대상으로 세 개의 기계학습 방법(C4.5, CN2, Na?ve Bayesian Classifier)을 이용해서 DDoS 공격의 탐지규칙을 생성하여 DDoS 공격의 탐지에 적용했다. 실험결과, 본 논문에서 제안된 트래픽 비율분석법과 기계학습을 통한 DDoS 공격의 탐지방법은 매우 높은 수준의 성능을 나타냈다.

  • PDF

On the Notion of 5 Sentence Patterns in English Grammar Learning Materials (영문법 학습 교재의 5문형 분류 체계)

  • Um, Tae-Kyung
    • The Journal of the Korea Contents Association
    • /
    • v.16 no.6
    • /
    • pp.283-292
    • /
    • 2016
  • This paper is intended as an investigation of 5 sentence patterns which have exerted a strong influence on the English education in Korea. The 'learning grammar', which is defined as the grammar in learning materials, was compared with 'reference grammar' derived from linguistic grammar with theoretical accuracy and validity. Although the notion of 5 sentence patterns has been assumed to be vestiges of old Japan textbooks, the classification system was originally established in 1929 by C. T. Onions. Particularly, new explanations regarding 'obligatory adjuncts' and 'marked construction' were provided in the learning materials, which could be seen as examples of the reflection of linguistic grammar theories on sentence patterns. If reference grammarbooks and the fruits of linguistic grammar research are used actively, material writers can avoid the errors of grammar description and more correct learning grammar can be taught to advanced learners.

The Effect of Peer Tutoring and Learner Characteristics on Academic Achievement and Self-efficacy in Computer Education (컴퓨터 실습 수업에서 동료교수법과 학습자의 성향이 학업 성취도 및 자기효능감에 미치는 영향)

  • Heo, Heeok;Woo, Sun-ja;Kang, Eui-Sung
    • The Journal of Korean Association of Computer Education
    • /
    • v.5 no.4
    • /
    • pp.19-29
    • /
    • 2002
  • This study focuses on applying the peer tutoring as an alternative instructional method in computer education. The purpose of this study is two folds: first, to examine the effect of peer tutoring on academic achievement; and second, to investigate the effect of peer tutoring on self-efficacy on learning about computer. To achieve the purpose, an experimental research was performed with 130 10th graders. The results showed no significant differences between the two groups on academic achievement, and among four groups of peer tutoring. However, there are significant differences on learners' self-efficacy.

  • PDF

The Effects of Problem-Based Learning on Self-Regulated Learning Ability in LIS Education: Based on Cognitive and Motivational Components (문헌정보학 교육에서 문제기반학습법 적용이 자기조절학습능력 향상에 미치는 효과 - 인지적·동기적 구성요소를 중심으로 -)

  • Lee, Jeong-Mee
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.47 no.4
    • /
    • pp.103-124
    • /
    • 2013
  • This study investigated how Problem-Based Learning method effects on students' Self-Regulated Learning Strategies especially for the LIS education. For this purpose, the differences in students' self-regulated learning strategies were examined as a pre and a post survey using the same questionnaire. Correlation between cognitive and motivational self-regulated learning strategies was examined, and the details of the SRL's sub-components were measured to see the effects of Problem-based learning. Statistical significance using the paired sample t-test were also conducted. The results revealed that Problem-based learning is effective in improving students' cognitive motivational self-regulated learning and found out the possibilities for a follow-up study for motivational self-regulated learning.

The Theoretical Review of the Feature and Application of Science Teaching Models (과학 교수 모형의 특징과 적용에 대한 이론적 고찰)

  • Cho, Hee-Hyung;Kim, Hee-Kyung;Yoon, Hee-Sook;Lee, Ki-Young
    • Journal of The Korean Association For Science Education
    • /
    • v.30 no.5
    • /
    • pp.557-575
    • /
    • 2010
  • The purpose of the study was to suggest the characteristics and goals of the science teaching model for use as criteria in selecting the appropriate teaching model for science in secondary schools. These characteristics and the goals have been organized based on the analyses of the literature on the teaching and/or instructional model. The teaching models have been classified into four areas, and the characteristics and goals of each area have been summarized as follows: $\cdot$ Traditional models: teaching of scientific knowledge through lectures, acquisition of scientific knowledge through discovery, acquisition of inquiry process skills through inquiry-based teaching/learning $\cdot$ Transitional models: demonstration and discovery as teaching strategies, acquisition of inquiry process skills through inquiry approach, acquisition and change of scientific knowledge $\cdot$ Modernistic model - conceptual change models: differentiation of scientific knowledge, exchange of misconceptions for scientific concepts - learning cycle models: conceptual differentiation, exchange of misconceptions, acquisition of science process skills Also described in this paper are the model's characteristics and goals that can be used as the criteria for selecting the appropriate teaching model for the subject that will be taught.

The study of instruction on permutation and combination through the discovery method (발견을 통한 순열과 조합 지도방안 연구)

  • Kim, Mi-Jeong;Kim, Yong-Gu;Jung, In-Chul
    • The Mathematical Education
    • /
    • v.48 no.2
    • /
    • pp.113-139
    • /
    • 2009
  • In this study, we apply the discovery method in the instruction of Permutation and Combination, and examine the effect upon the student's emotion after the instruction change. The research progressed through the instruction by the discovery method for two students of highschool Y. This research has been done for about one and half year from November 2006 to February 2008. We draw our research results through a series of processes consisted of videotaping a classroom activities, recording interview details and writing an observation diary, with the aim of the experimental instruction. In the end, we get to the conclusion that students showed a strong positive attitude on the discovery instructional method and that diverse discovery method has supplementary relation in classwork.

  • PDF

Teaching Strategies of the Concept of Variables Using MAL-LOGO Programming (프로그래밍의 변수 개념 형성을 위한 MAL-LOGO 활용 방안)

  • Jung, Myung-Young;Kim, Kap-Su
    • 한국정보교육학회:학술대회논문집
    • /
    • 2006.08a
    • /
    • pp.117-122
    • /
    • 2006
  • 고도의 지식기반사회에서는 사고력과 문제해결력을 길러주는 프로그래밍 교육이 필요하며 이를 초등학교 교육과정부터 도입해야 한다는 여러 연구들이 있었다. 본 연구에서는 그러한 프로그래밍의 기초능력을 배양하기 위하여 프로그래밍 변수 개념 형성을 위한 효과적인 학습 모형을 구안하고자 하였다. 구체적 조작활동을 통해 인지를 형성하는 초등학교 아동들에게 LOGO 프로그래밍 활동이 적합하다는 선행연구를 토대로, 영어에 미숙한 아동들을 고려하여 MAL-LOGO 환경을 선택하였으며, 프로그래밍 학습요소 중 변수 개념 형성을 위한 학습요소를 추출하고, 교수-학습 프로그램을 계획하였다. 인지적 모니터링 전략(cognitive monitoring strategy)을 발달시킬 수 있는 안내된 발견식 교수법(guided instruction teaching method)을 기반으로 교수-학습 모형을 구안 적용한 후, 사전 사후 평가를 통해 그 효과를 검증하였다.

  • PDF

Activation method of inquiry activity for students playing a leading role in teaching and learning by applying the van Hiele's learning process by stages in undergraduate pre-service teachers' mathematics class (van Hiele의 단계적 교수법에 근거한 예비교사들의 수학 수업에서 탐구 활동의 활성화 방안 탐색)

  • Hwang, Seok-Yoon;Kim, Ik-Pyo
    • Journal of the Korean School Mathematics Society
    • /
    • v.18 no.1
    • /
    • pp.39-60
    • /
    • 2015
  • It is one of the fundamental issues that students in teaching and learning process should take a proactive role in school mathematics. Inquiry or discovery learning in school mathematics is the specific method for students to participate in lessons on their own initiative, which is supported by many scholars in mathematics education. In this paper, we investigate pre-service teachers' perspectives of Inquiry or discovery learning by intensively analyzing information and guided orientation in teaching practice. From this, we find the direction of the pre-service teacher training program for carrying out pre-service teachers' role to help students to take a proactive role in school mathematics.