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Abstract
With the development of Internet and on-line Education, Internet-based collaborative learning is gradually becoming the focus. This paper presents a practical and efficient way of using J2EE to build an e-Tutor to meet the needs of the teaching and learning on an e-learning experimental platform, with the help of intelligent agent. Firstly, the paper analyzes the date construction and the important functions, for example, how to divide the students intelligently according to the students¡¯ study styles, to check the team work at schedule, to evaluate of the team cooperative work, to evaluate students¡¯ scores, and to import and export students¡¯ forms. Accompanying with the development order of the collaborative learning system, the paper illustrates system analysis, system design, and system realization in detail. As demonstrations, some functions and interfaces provided. And those important functions are presented with source codes or flowcharts.
¡¾Keywords¡¿E-Learning; Collaborative Learning; e-Tutor; Agent
Ŀ¼£º1 Ðͬѧϰ¸ÅÊö1
1.1ÐͬѧϰµÄÓÅÊƺÍÒâÒå1
1.2ÐͬѧϰµÄ¸ÅÄî1
1.3½øÐÐÐͬѧϰµÄ»ù±¾ÔÔò1
1.4ÐͬѧϰµÄ»î¶¯·½Ê½£º2
1.5ÐͬѧϰµÄÄ£ÐÍ2
1.6ÐͬѧϰÖеÄÖ°Ôð·ÖÅä3
1.7 E-TUTORÔÚÐͬѧϰÖеıØÒªÐÔ3
2 ϵͳ¿ª·¢»·¾³¼°Ïà¹Ø¼¼Êõ4
2.1¿ª·¢¹¤¾ß4
2.2 Ìåϵ½á¹¹Ñ¡Ôñ4
2.3 ϵͳÏà¹Ø¼¼Êõ¼ò½é4
2.3.1 J2EE¼¼Êõ¼ò½é4
2.3.2 Agent¼¼Êõ¼ò½é5
3 ϵͳ·ÖÎöÓëʵÏÖ6
3.1 ×ÜÌåÐèÇó·ÖÎö6
3.1.1 ÖÇÄÜ·Ö×é6
3.1.2 ·¢²¼ÊڿνÌʦÈÎÎñ6
3.1.3 ·¢²¼¿ª»á¡¢½ÌʦÊڿεÈ֪ͨ6
3.1.4 ¶ÔѧÉú½øÐÐÖ¸µ¼6
3.1.5 ¶¨ÆÚ¼ì²éÐͬѧϰС×éµÄ¹¤×÷Çé¿ö7
3.1.6 ¼¤·¢Ñ§ÉúÀ©´óÌÖÂÛ7
3.1.7 С×éЧÄÜÆÀ¼Û7
3.1.8 ѧÉú×îÖճɼ¨ÆÀ¶¨7
3.2 ϵͳҵÎñÁ÷³Ìͼ8
4 Ïà¹Ø¹Ø¼üÊý¾Ý¿âÉè¼Æ9
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4.2 ¹Ø¼üÊý¾Ý±íÉè¼Æ9
4.2.1 Óû§±íUserInfo9
4.2.2 ·Ö×é±íTeam10
4.2.3 ѧÉúÑ¡¿Î±íStudentCourse11
5 ϵͳʵÏֹؼü¼¼Êõ¼°Ëã·¨12
5.1 ÖÇÄÜ·Ö×é12
5.2 ¼ì²éÐͬѧϰС×éµÄ¹¤×÷Çé¿ö14
5.3 С×éÐͬЧÄÜÆÀ¼Û17
5.4 С×é³É¼¨Ðͬ¶È¼ÆËãËã·¨19
5.5 ѧÉú×îÖճɼ¨ÆÀ¶¨21
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6 ½áÊøÓï23
Ö л24
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