• The Journal of Korean Association of Computer Education
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• v.7 no.6
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• pp.27-35
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• 2004

Data structure and algorithm are primary courses for computer programming instruction. However, now those are not interesting courses for students because the programming instruction methodologies that used these courses are not the proper methodologies for the visual and windows programming. The Sorting programming is the same as other data structures. Therefore, we developed the VTSPI (Visualization Tool for Sorting Programming Instruction) which is a software component to instruct sorting program effectively for solving these problems. As a result, students can code, understand and debug their programs because VTPSI is software components based on visual programming.

• 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.16 no.4
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• pp.13-21
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• 2013

Recently, programming education is being actively performed in education field with development of educational programming language and teaching and learning methods for elementary students. However, programming education have limit to apply to the overall computer science curriculum, because it is performed by more than 5th grade and focused on the utilization of programming tools than problem-solving process. It is necessary to expand the range of students and educational content considered with problem-solving process for encouraging programming education in computer science. In this study, we suggest the easy-to-use programming tool for lower grade(1st grade) and robot programming task based on improvement of student's thinking ability. We use Tangible User Interface(TUI) for elementary student's(1st grade) convenience of programming and developed the robot programming task for improvement of logical thinking. As a result of this experiment, tangible programming tool can be used easily in elementary students(1st grade) and developed robot programming task is effective in improvement of logical thinking.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.18 no.3
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• pp.742-748
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• 2014

The research of the object-oriented visual programming education is related to investigate the instructional method for computer programming, the process for program development for students, and the suitability analysis and design methodology for program development. In order to develop the educational methodology for the students who have the difficulties to study the computer programming and to enhance the abilities for the development of object-oriented programs, in this paper, we suggest the evaluation metrics to apply and assess for the object-oriented programming education. Also, we introduce the visual programming education methodology and curriculum using Alice programming. The evaluation metrics for the visual programming education suggested in this paper, is accepted when the visual programming languages/tools are used in the programming education to assess and analyze the suitabilities for the programming education for students, so to utilize the analyses for abilities of understanding, abstraction, and program implementation by level.

• 한국정보교육학회:학술대회논문집
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• 2011.01a
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• pp.53-58
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• 2011

As we have entered into the 21st century knowledge and information society, the necessity of computer education has emerged and even its expectation is getting bigger. In spite of that, the present computer education neglects computer programming education which may be the basis of information, as understanding it only as the ability to utilize computer that deals with the usage of application program. Through the programming experience, students are likely tn understand abstract concepts on computer hardware, and to acquire knowledge needed tn solve problems given to them through computer. In this paper, on the basis of the significance and necessity in programming education, using a questionnaire, analyzed the necessity in programming education based upon responses of elementary school teachers to investigate the recognition analysis of elementary school teachers about programming education in elementary schools.

• 전기의세계
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• v.24 no.1
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• pp.70-74
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• 1975

A model computer is designed and using this model computer it is demonstrated that computable functions are equivalent to recursive functions. It is also shown that iteratively defined computable functions can be transformed to recursively defined computable functions and that recursive programming is possible in principle, when iterative programming is possible.

• Journal of Engineering Education Research
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• v.17 no.4
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• pp.58-61
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• 2014

This paper introduces a tool for effective teaching of introductory computer programming. In order for the class to be effective, we try to attain attention, relevance, confidence, and satisfaction based on Keller's ARCS model. A web-based tool is developed to help both the students and the instructors.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.16 no.11
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• pp.2544-2549
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• 2012

The computer programming education is very important to study the related subjects in computer science, and also in the technology education for the students finding employment. In this paper, we develop the assessment metrics to evaluate and apply the textual and visual programming in the computer education. Also, we analyze the validity for the programming languages and tools for the education and getting job of students, and choose the appropriate programming language/tool for programming education. And, we develop the curriculum for programming education, finally apply and analyze in computer education of university. Especially, we compare and analyze the effectiveness for the text based programming language(JAVA) and visual programming language/environment(LabVIEW) in the area of embedded/mobile/Web programming fields which are necessary in the related industry to the recent trend of IT technology.

• Journal of The Korean Association of Information Education
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• v.13 no.4
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• pp.443-450
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• 2009

A programming class was conducted in a current discretionary activity time-slot for computer education by using Dolittle which enhances problem solving ability and creativity for the fifth graders in elementary school. Based on this experiment, a correlation between the programming class and problem solving ability, creativity, and interests in programming of children was examined to suggest an outlook for improving the current computer education.

• Journal of the Korea Society of Computer and Information
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• v.20 no.11
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• pp.183-190
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• 2015

This paper investigates the three main functions of a typical visual app programming environment for Novice Programming developers, and compares the features. The Scratch is a visual programming environment for education, anyone can create a story easy as possible variously interaction, games, animations and more. App inventor provides precise and professional application development capabilities as compared with scratch. App Inventor in runs independently of the computer platform, and has a feature that must be constantly connected to the server over the internet, while the Inventor app runs. M-Bizmaker is suitable for commercial application development, consists of m-BizBuilder, m-BizEngine, m-BizServer or the like, provides a cross-platform visual programming environment.