• 한국정보교육학회:학술대회논문집
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• 2007.08a
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• pp.201-206
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• 2007

현재 컴퓨터 교육은 흥미와 실용위주의 컴퓨터 활용교육과 컴퓨터 소양교육에 치우쳐 있어 컴퓨터의 작동원리 등의 컴퓨터 과학을 이해하기에는 부족함이 많다. 특히 컴퓨터과학 분야 중 문제해결력, 논리적 사고력을 향상시키기 위한 프로그래밍 기초 교육은 보다 강조해야 한다. 본 연구에서는 객체지향형 교육용프로그래밍언어 두리틀을 초등학생들에게 프로그래밍을 지도할 수 있는 최적의 언어로 선정하고 다른 프로그래밍 언어와 비교 분석해 보았다. 그리고 자기 자신의 학습상황을 감독 관리하는 능력인 메타인지 수준에 따라 학습자를 분류한 후, 두리틀 프로그래밍 학습 후 논리적 사고와 그 하위논리의 효과, 그리고 메타인지 수준에 따른 논리적 사고와 그 하위 논리별로 미치는 영향을 분석하였다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2010.07a
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• pp.475-478
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• 2010

본 연구는 프로그래밍 학습에서 교육용 로봇인 피코크리켓을 활용하여 동료지도학습을 실시하고 학업성취와 교우관계에 미치는 영향에 대해서 효과를 검증하는 실험연구이다. 프로그래밍 학습은 다양한 학습효과에도 불구하고 문법의 어려움과 학습내용의 어려움 때문에 그 효과를 제대로 발휘하지 못하고 있다. 그러나 교육용 로봇에서 사용하는 프로그래밍 언어는 입문자를 배려한 프로그래밍 방법을 사용하여 학습자가 쉽게 다가갈 수 있는 요소가 있다. 한편 프로그래밍 교육은 타 학습내용에 비해 수준별 학습이 더욱 요구되는 학습내용으로서 일제식 수업방법으로는 지도의 어려움이 많다. 따라서 본 연구에서는 교육용 로봇을 활용하여 프로그래밍 교육을 동료지도학습법으로 실시하고 이의 학업성취와 교우관계에 미치는 영향을 탐색해 보는 연구를 설계하였다.

• Journal of The Korean Association of Information Education
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• v.16 no.3
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• pp.353-361
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• 2012

In current knowledge-based society, development and growth of IT industry is essential for a nation's competitiveness since economic power depends on IT industry in many countries. Thus, it is necessary to identify and foster gifted children in IT as early as possible. The purpose of this paper is to identify if EPL is proper language for testing programming ability of the gifted children in IT. Scratch language is selected as an EPL. For the experiment, gifted children from a gifted institution at some university are selected and their programming test scores are gathered and analyzed. Based on statistical analysis, the conclusion is that Scratch language is not proper for testing programming ability for the gifted children in IT. This result will be helpful for selection examinations, curriculum for gifted education in IT.

• Proceedings of the Korea Information Processing Society Conference
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• 2013.11a
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• pp.1643-1645
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• 2013

기호, 키워드 및 문법을 기반으로 하는 C 프로그래밍 언어는 처음 접하는 컴퓨터 전공 및 비전공 학생들이 개념을 이해하는데 어려움을 겪는 경우가 많다. 최근 다양한 교육용 로봇이 보급되면서 보다 손쉽게 프로그래밍을 습득할 수 있는 그래픽 기반의 프로그래밍 방식이 제안되고 있다. 본 논문에서는 이러한 그래픽 기반의 프로그래밍 방식을 C 프로그래밍 실습에 활용하는 방법을 기술하고 그 효용성에 대해 분석한다.

• The Journal of Korean Association of Computer Education
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• v.10 no.6
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• pp.1-10
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• 2007

Programming is emphasized in information(computer science) education course domestically and in foreign countries, and novices are given ample opportunities to experience programming. Programming error is a critical factor which makes it difficult to learn programming for novices. However, if they are given appropriate feedback, it can have positive influence on programming learning. In this paper, we design programming learning supporting system for novice through error feedback and provide some implementations for EPL 'Dolittle'. This system has four features as highlighting, guiding messages, object tree, and step-execution.

• The Journal of Korean Association of Computer Education
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• v.22 no.1
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• pp.47-61
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• 2019

As the SW-centered society has emerged, SW-based problem-solving capabilities is emphasized in all areas of society. It is a trend that universities are obliged to do SW basic education for non-majors students and they are carrying out programming education. This study derives grammatical elements based on conciseness, generality, and efficiency among the design principles of programming language and based on it, compares and analyzes visual programming language and diagramming language. As a result, the efficiency of Raptor is more powerful than Scratch in the simplicity and generality, and the same tendency can be confirmed in the result of the learner's obtained in programming lesson. We hope that this study will contribute to the design and implementation of programming education based on features of programming language.

• The Journal of Korean Association of Computer Education
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• v.16 no.6
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• pp.111-120
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• 2013

Programming novices have various difficulties when they learn C language for the first time. Novices have a large burden for understanding of a C language grammar, and have a tendency to focus on the grammar rather than problem solving. Moreover, it requires programming domains to arouse student's interest for software development. This paper presents a programming environment for C languages education focusing on a problem solving. To this end, this paper defines Tiny-VPL that is a simple visual programming language for NXT robot programming and presents robot programming environment using Tiny-VPL. This paper also presents an environment for NXT robot programming using Mini-C language which is a subset of C language. For the purpose of helping to understand the C syntax and semantics, the visual and interactive conversion system of Tiny-VPL to Mini-C is provided. Our programming environment can arouse student's interest through robot programming and can be used effectively for C language education focusing on problem solving with graphical and interactive conversion of the visual language Tiny-VPL to the textual language Mini-C.

• The Journal of the Convergence on Culture Technology
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• v.4 no.4
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• pp.287-294
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• 2018

In this paper, it is practically difficult to obtain programming language education without having an algorithmic thinking ability, computing thinking ability, and problem solving ability of students with relatively low basic education. The results showed that students who took program language education in parallel with the EPL(Educational Programing Language), Scratch, compared to without using Scratch found to be helpful in improving their programming amd computing thinking ability, and problem-solving abilities as well as their satisfaction. This not only gave students confidence in their hard-thinking programming practices, but also helped prevent them from falling out of the middle.

• Proceedings of the Korean Society of Computer Information Conference
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• 2017.07a
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• pp.378-379
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• 2017

2015 개정 교육과정에서는 컴퓨팅 사고력을 핵심 역량 중 하나로 설정하였으며 역량 함양을 위해 문제해결과 프로그래밍, 컴퓨팅 시스템영역에서 각각 프로그래밍 교육과 피지컬 컴퓨팅을 편성하였다. 또한 선행연구를 통해 효과성을 알 수 있었지만 연구의 편차로 인해 피지컬 컴퓨팅이 가지는 교육적 효과크기에 대한 검증의 필요성이 제기되나 관련연구가 진행되지 않았다. 따라서 본 연구에서는 피지컬 컴퓨팅의 동향 및 효과 분석 연구의 부분으로 피지컬 컴퓨팅 도구 및 프로그래밍 언어의 활용 동향을 분석하고자 한다.

• 한국정보교육학회:학술대회논문집
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• 2011.01a
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• pp.7-13
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• 2011

Scratch programming comes into the spotlight as Education Programming Language. Especially, it is made better use at educational class by accessibility and visuality in elementary school. But most of latest research is just focus on effective for programming education and prove effectiveness once more. In this study, possibility about curriculum using Scratch programming and specific applicable methods were suggested. This research suggested that how to study with scratch programming through lesson "Make a pattern" in 5th grade Math curriculum at elementary school. And there was reflected that we can verify programming procedure visually and improve creativity.