Intelligent   Tutoring  System

 

Áö´ÉÇü ±³À° ½Ã½ºÅÛ (Intelligent Tutoring System : ITS) Àº ±âÁ¸ÀÇ ÄÄÇ»Å͸¦ ÀÌ¿ëÇÑ ±³À° ½Ã½ºÅÛ (Computer Aided Instruction : CAI) ¿¡ Àü»êÇÐÀÇ ÀΰøÁö´É (Artificial Intelligence) ±â¹ýµé (Áö½ÄÇ¥Çö (Knowledge Representation), Ãß·Ð (Reasoning), °èȹ (Planning), Modeling, ¹®Á¦ÇØ°á (Problem Solving), ÀÚ¿¬¾îó¸® (Natural Language Processing) µîµî) À» µµÀÔÇÏ¿©, º¸´Ù Áö´ÉÀûÀ̸ç ÀûÀÀ·Â ÀÖ´Â ±³À°¿ë ¼ÒÇÁÆ®¿þ¾îÀÇ °³¹ß¿¡ ±× ¸ñÀûÀÌ ÀÖ´Ù. ITS ÀÇ ±¸Á¶´Â Àü¹®°¡ÀÇ °æÇèÀû ±³À° Áö½Ä°ú, Àü¹®°¡½Ã½ºÅÛ (Expert System)ÀÇ ±âº» ±¸¼º ¿ä¼ÒÀÎ Áö½Ä º£À̽º (Knowledge Base), Ã߷п£Áø (Inference Engine), »ç¿ëÀÚ ÀÎÅÍÆäÀ̽º µîÀ» Æ÷ÇÔÇÏ¿© ±¸¼ºµÇ¸ç, ÁÖ¿ä ¿¬±¸ ¹æÇâÀº ¸ÖƼ¹Ìµð¾î¸¦ ÀÌ¿ëÇÑ ±³À° ¹× ÀúÀÛ ½Ã½ºÅÛ °³¹ß, »ç·Ê±â¹Ý Ãß·Ð (Case Based Reasoning) ¹× °èȹ ±â¹ý¿¡ °üÇÑ ¿¬±¸, ÀÎÁö·ÐÀû ºÐ¼®¿¡ ÀÇÇÑ ÇнÀÀÚ ¸ðµ¨ ¿¬±¸, »ç¿ëÀÚ Á¢¼ÓÀ» À§ÇÑ ÀÚ¿¬¾î ÀÌÇØ (Natural Language Understanding) ¹× ÀÚ¿¬¾î »ý¼º (Natural Language Generation) ¿¡ °üÇÑ ¿¬±¸ µîÀÌ´Ù. ÀÀ¿ë ºÐ¾ß´Â ÀÇÇÐ ±³À°, ±¹¹æ °ü·Ã ±³À°, ¹× °¢Á¾ Á÷¾÷ ÈÆ·Ã µî, ±³À° (Instruction) °ú ÈÆ·Ã (Tranining) ÀÌ ¿ä±¸µÇ´Â »çȸ °¢ ºÐ¾ß¿¡¼­ È°¿ëµÇ°í ÀÖ´Ù. Intelligent Tutoring System (ITS), Intelligent Instruction System, Intelligent Computer Aided Instruction (ICAI) µîÀ¸·Îµµ ºÒ¸®¿î´Ù.

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¿ì¸®´Â ¾î¶»°Ô ¹è¿ì´Â°¡? ±³À°À» È¿À²ÀûÀ¸·Î ÇÏ´Â °ÍÀº ¹«¾ùÀΰ¡? ÄÄÇ»ÅÍ ±â¹Ý ½Ã½ºÅÛÀÌ Á¦°øÇÒ ¼ö ÀÖ´Â µ¶Æ¯ÇÑ °ÍÀº ¹«¾ùÀÌ¸ç ±× ÇÑ°è´Â ¹«¾ùÀΰ¡? Áö´ÉÀû ±³À°½Ã½ºÅÛÀ» À§ÇÑ ÃÖ»óÀÇ ¸ðµ¨ÀÌ °¡Á®¾ßÇÒ Æ¯Â¡Àº ¹«¾ùÀΰ¡? ±³À°¿¡ °ü½ÉÀÖ´Â AI °úÇÐÀÚµéÀº ÀÌ·¯ÇÑ Áú¹®µé¿¡ ´ëÇØ 3 °¡Áö ±âº»Àû ¸Æ¶ô¿¡¼­ Á¢±ÙÇÑ´Ù.... "ù° ¸ñÇ¥´Â ±³»ç¿¡°Ô´Â ±³À°¹æ¹ýÀ» Çлý¿¡°Ô´Â ÇнÀ¹æ¹ýÀ» ¸ðµ¨¸µ ÇÒ »Ó¸¸ ¾Æ´Ï¶ó, ÇØ´ç ¿µ¿ª¿¡¼­ ¹®Á¦¸¦ ÇØ°áÇÏ´Â Àü¹®°¡¸¦ ¸ðµ¨¸µ ÇϱâÀ§ÇØ ÀΰøÁö´É (Artificial Intelligence) ¿Í ÀÎÁö°úÇÐ (Cognitive Science) ±â¼úÀ» »ç¿ëÇÑ´Ù´Â °ÍÀÌ´Ù. ... µÎ ¹ø° ¿¬±¸ ¸ñÇ¥´Â Àΰ£ Á¤º¸Ã³¸® ½Ã½ºÅÛÀÇ ÀϺκÐÀ¸·Î¼­ÀÇ ÇнÀ°ú ±³À° (learning and teaching)À» ¼³¸íÇϱâ À§Çؼ­ ÀÌ´Ù (ÇнÀ (learning)). ...... ¼¼ ¹ø° ¿¬±¸ ¸ñÇ¥´Â ±³À°ÀÇ °øÇÐÀû Ãø¸é¿¡¼­ ¿ÏÀü¼º°ú ½Å·Ú¼ºÀ» º¸¿©ÁÖ°í, Áö´ÉÀû ±³À°½Ã½ºÅÛÀÌ Çб޿¡¼­ Çлýµé ÈƷÿ¡ È¿À²ÀûÀ¸·Î »ç¿ëµÉ ¼ö ÀÖ´Ù´Â °ÍÀ» º¸¿©ÁÖ´Â °ÍÀÌ´Ù. ....... Stuart C. Shapiro, 1992, Encyclopedia of Artificial Intelligence ...... (AI Topics : Education   AI Topics : Intelligent Tutoring Systems)

ICAI ´Â ±âÁ¸ÀÇ CAI ÀÇ Á¦ÇÑÀû ±â´ÉÀ» ±Øº¹ÇÏ°í, ³»ÀåÇÑ Áö½Äº£À̽º¿¡ ÀÇÇØ ´Ù¾çÇÑ ÇнÀÀÚµéÀÇ º¯ÀεéÀ» °í·ÁÇÑ °³º°È­µÈ ÇнÀ ȯ°æÀ» Á¦°øÇÒ ¼ö ÀÖÀ¸¸ç, ÁÖ¿ä ¸ñÀûÀº Á¦¾îÀÇ È帧ÀÌ »çÀü¿¡ ±ÔÁ¤µÈ ºÐ±â¿¡ ÀÇÇØ °áÁ¤µÇ´Â CAI ¿Í´Â ´Þ¸® Áö½Ä¸Á°ú Ã߷бÔÄ¢ (Inference Rule) ¿¡ ÀÇÇØ °³Àκ° ÇнÀ ¼ºÃëµµ¿¡ µû¸¥ ±³À°À¸·Î ÀüÅëÀû ±³À°ÀÇ È¹ÀϼºÀ» Á¦°ÅÇÒ ¼ö ÀÖ´Â ÄÄÇ»ÅÍ º¸Á¶ÇнÀ ÇÁ·Î±×·¥ÀÌ´Ù. ±×·¯¹Ç·Î Áö´ÉÀû ÄÄÇ»ÅÍ º¸Á¶ÇнÀ ÇÁ·Î±×·¥Àº Àΰ£°ú À¯»çÇÒ Á¤µµ·Î CAI ÇÁ·Î±×·¥ ÀÚü°¡ Áö´ÉÀûÀ¸·Î ÀÛ¿ëÇÔÀ¸·Î½á »ç¶÷ÀÌ ±³¼öÇÏ´Â °Í°ú ºñ½ÁÇÏ°Ô ÁøÇàÇÏ¿© ³ª°¡´Â ÇÁ·Î±×·¥ ÀÌ¶ó º¼ ¼ö ÀÖ´Ù ......   ICAI ´Â Intelligent Tutoring System À̶ó°í ºÎ¸£±âµµ Çϴµ¥ ICAI ´Â º¸´Ù °³º°È­µÈ °­·ÂÇÑ CAI ¸¦ °³¹ßÇϴµ¥ ±× ¸ñÀûÀÌ ÀÖ´Ù ...... ICAI ÀÇ ¿µ¿ªÀº ÄÄÇ»ÅÍ °úÇÐ ºÐ¾ß¿¡¼­´Â ÀΰøÁö´ÉÀÇ ÀÀ¿ë ºÐ¾ßÀÎ Àü¹®°¡ ½Ã½ºÅÛÀÇ ÀÏÁ¾À¸·Î ´Ù·ç¾îÁö°í, ±³À°Çп¡¼­´Â ±³À° °øÇÐ ¹× ±³À° ¹æ¹ý·ÐÀÌ ¿ÏÀüÇнÀÀ» º¸ÀåÇÏ·Á ÇÏ°í ÀÖ°í ½É¸®ÇÐ (Psychology) ¿¡¼­´Â ÇнÀÀ̶õ ÁÖ¾îÁø Á¤º¸·ÎºÎÅÍ »õ·Î¿î Àǹ̸¦ ²ø¾î³»°í ÀÌ Àǹ̸¦ °³ÀÎÀÇ ±âÁ¸ ÀÎÁö ±¸Á¶¿¡ ÅëÇÕ½ÃÅ°´Â È°µ¿À¸·Î º»´Ù. ±×·¯¹Ç·Î º¸´Ù È¿°úÀûÀÎ ICAI ½Ã½ºÅÛÀ» °³¹ßÇϱâ À§Çؼ­´Â ÀΰøÁö´É»Ó¸¸ ¾Æ´Ï¶ó ÀÎÁö ½É¸®ÇÐ(cognitive psychology), ±³À°ÇÐÀÌ »óÈ£ °áÇյǾî¾ß ÇÒ °ÍÀÌ´Ù. .... (±è¼º½Ä 1996)

term :

Áö´ÉÀû ±³À°½Ã½ºÅÛ (Intelligent Tutoring System)    ±³À° (Education)     ÀΰøÁö´É (Artificial Intelligence)   ÀÎÁö°úÇÐ (Cognitive Science)    ÇнÀ (Learning)   ACT

site :

AI Topics : Education   AI Topics : Intelligent Tutoring Systems

Etienne Wenger : AI and Tutoring Systems ......

Kurt A. VanLehn :

video :

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