Results returned Qualitatively, the system effectively helps students to easily learn the C Language syntax and programming.. The integration of multimedia education contents with the w
Trang 1Fig 11 Writing C source code Fig 12 Making a file for compilation
Fig 13 Execution Fig 14 Results returned
Qualitatively, the system effectively helps students to easily learn the C Language syntax and programming The integration of multimedia education contents with the web-based C compiler support system enables students engage in C programming exercises, any time and any where, provided they have access to the internet
Fig 15 On-line report writing and submission
Trang 2Virtual Education System for the C Programming Language 205
2.3 Online Report and Examination
Learners' activities for report materials in the lecture notes content are shown in Fig 15 They are saved on the database and can be restored in printout form, as shown in Fig 16, which is given a unique ID for preventing duplication Learners must hand in printouts to teachers for evaluation
Fig 16 Printout of report
3 Student Response to C Programming Lecture
Since 2001, students have been surveyed about a C programming lecture in four courses, at Soonchunhyang University, Korea Over 50 students completed the survey each year, rating 6 statements on a five-point scale, ranging from ‘strongly agree’ to
‘strongly disagree’ More than 80% of students selected ‘SA(Strongly Agree)’ or
‘A(Agree)’ when answering these questions The survey results are encouraging The authors believe that these results demonstrate that the C programming lecture en-hances the students’ understanding of C programming
Table 1 Font sizes of headings Table captions should always be positioned above the tables
1 This content helped me understand the C programming
lecture
2 Flash Animation helped me understand the concept of an
algorithm
3 Java applet quiz helped me understand the syntax of the
C language
4 The C laboratory exercise improved my programming
skills
5 The web-based C compiler helped me learn C
programming
6 The C laboratory exercises were many and varied 24 56 15 3 2
Trang 34 Conclusions and Future Work
We have implemented an efficient and cost-effective virtual education system for C programming, which can be used to enhance the quality of C programming education The use of a simple and user-friendly design, enables a high number of people to easily access the virtual education system Thus, advanced training using our virtual education system will be available, even when an expensive C compiler is not pro-vided for the students’ PCs
Our virtual education system has two important components: a virtual learning sys-tem and an evaluation/management syssys-tem The virtual learning syssys-tem provides a very effective and convenient learning environment, based on lecture notes for the C programming language, using creative multimedia content such as Flash movies and a Java Applet This enables learners to easily understand the subject The virtual learn-ing system also provides a web-based compiler that compiles C programs at the server side These programs are submitted by students, through the Internet The server re-turns their execution results to the students' PC, thus, students need not install their own C compiler on their PCs
Students' activities such as attendance, reports and examinations are all stored and evaluated by the evaluation/management system The evaluation/management system for attendance checking, report assignment, online examination and scoring, etc is implemented using web technologies such as HTML, Java, Java script, PHP and MySQL database Although education is provided virtually through the internet, teach-ers can effectively observe and advise students with the assistance of our evaluation and management system, because our system provides different types of statistics for teachers, such as the correct answer ratio and degree of difficulty about each question Our system enables students to easily understand the contents and programming techniques of the C programming language It enables lecturers to achieve higher productivity, saving them time and labor
Future work includes:
∗ Implementing a discussion group or Frequently Asked Questions (FAQs), to provide more channels for student discussion
∗ Supplementing this virtual laboratory with synchronous communication meth-ods, such as video conferencing, so that instructor and students can interact di-rectly in real-time
∗ Updating this virtual Laboratory for a study of the effect on student learning outcomes
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Trang 5F Li et al (Eds.): ICWL 2008, LNCS 5145, pp 208–220, 2008
© Springer-Verlag Berlin Heidelberg 2008
Development of Contents Improving the Effectiveness of
Self Learning, for the C Program Language
Saeron Han, Ilhyun Moon, Kwansun Choi , Dongsik Kim, Changwan Jeon,
Min Hong1, Sangyeon Woo2, and Heunggu Jeon3 Electrical Communication Engineering, SoonChunHyang University
1 Division of Computer Science & Engineering
2 Division of Physical Education
3 Mirae Energy Tech co
gkstofhs@paran.com, ultrabangbuje@hanmail.net,
{cks1329, dongsik, jeoncw , mhong, sywoo}@sch.ac.kr,
j110109@naver.com
Abstract The web affords unique opportunities to assist students in learning Due
to the rapid proliferation of the web in recent years, many educators seek to
im-prove the effectiveness of their instruction by providing innovative web-based course material to their students In particular, many web-based educational
con-tents are being developed It helps to teach and train students It is spreading widely due to repeated learning any time, any where In this paper we
imple-mented C functions and quizzes for checking comprehension of statements in a C programming lecture, developing scenario related concepts and algorithm
com-prehension We used visual representation The web-based contents were
imple-mented as FLASH animations or Java applets
Keywords: Web, FLASH , JAVA APPLET , ANIMATION
1 Introduction
With the development of information communication, the information oriented wave that has been revolutionizing the social environment is also having a similar effect on the educational environment To meet the needs of a rapidly changing information-intensive society,, the student needs to master new techniques and knowledge while working The student needs easy access to education and training for a change of his
or her occupation It is gradually becoming increasingly clear that education available via the web is important In the modern society of the information age, education is being taken out of the lecture room through the development of high technology The concept of learning is extended to the wide area of an information network The rapid development of the computer network, with the emergence of the web, has changed the face-to-face method of traditional education, into teaching-learning between teacher and student which is not face-to-face and free from constraints of time and space, since we are using a variety of communication methods Whenever and wher-ever we choose, we can easily learn using internet Because of such advantages, many