https://learnlab.org/mediawiki-1.44.2/index.php?action=history&feed=atom&title=Cognitive_tutorCognitive tutor - Revision history2026-06-14T00:51:10ZRevision history for this page on the wikiMediaWiki 1.44.2https://learnlab.org/mediawiki-1.44.2/index.php?title=Cognitive_tutor&diff=11742&oldid=prevKoedinger at 20:05, 4 March 20112011-03-04T20:05:58Z<p></p>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Glossary]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Glossary]]</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>A cognitive tutor is tutoring system that allows students to enter multiple steps leading up to the solution of a problem<del style="font-weight: bold; text-decoration: none;">. It gives immedaite </del>feedback after each step. <del style="font-weight: bold; text-decoration: none;">Student may ask </del>for <del style="font-weight: bold; text-decoration: none;">hints</del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>A cognitive tutor is <ins style="font-weight: bold; text-decoration: none;">a kind of intelligent </ins>tutoring system that allows students to enter multiple steps leading up to the solution of a problem<ins style="font-weight: bold; text-decoration: none;">, provides immediate </ins>feedback after each step<ins style="font-weight: bold; text-decoration: none;">, and upon student request, provides context-sensitive instruction or hints toward reasonable next steps. </ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Cognitive tutors contain a cognitive model of student thinking (a model of the required [[knowledge components]] and use algorithms called model tracing and knowledge tracing to provide tutoring that is personalized for each learner</ins>. <ins style="font-weight: bold; text-decoration: none;">Knowledge tracing is a method </ins>for <ins style="font-weight: bold; text-decoration: none;">providing [[optimized scheduling]]</ins>.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>For early work, see</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>For early work, see</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Koedinger, K. R., Anderson, J. R., Hadley, W. H., & Mark, M. A. (1997). Intelligent tutoring goes to school in the big city. ''International Journal of Artificial Intelligence in Education, 8''(1), 30-43.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Koedinger, K. R., Anderson, J. R., Hadley, W. H., & Mark, M. A. (1997). Intelligent tutoring goes to school in the big city. ''International Journal of Artificial Intelligence in Education, 8''(1), 30-43.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The <del style="font-weight: bold; text-decoration: none;">technology was transitioned </del>to [http://www.carnegielearning.com Carnegie Learning], which <del style="font-weight: bold; text-decoration: none;">made it the center piece of the mathematics courses they have developed </del>and <del style="font-weight: bold; text-decoration: none;">market</del>. Their web site has reports from many successful evaluations. The Algebra and Geometry LearnLab courses are the result of a partnership between PSLC, Carnegie Learning and several school districts.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The <ins style="font-weight: bold; text-decoration: none;">math cognitive tutors and surrounding course text and teacher support materials were licensed </ins>to [http://www.carnegielearning.com Carnegie Learning], which <ins style="font-weight: bold; text-decoration: none;">has been responsible for sales, marketing, and further development </ins>and <ins style="font-weight: bold; text-decoration: none;">improvement</ins>. Their web site has reports from many successful evaluations. The Algebra and Geometry LearnLab courses are the result of a partnership between PSLC, Carnegie Learning and several school districts<ins style="font-weight: bold; text-decoration: none;">.</ins></div></td></tr>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Tools for authoring cognitive tutors can be found at [http://ctat.pact.cs.cmu.edu Cognitive Tutor Authoring Tools web site]</ins>.</div></td></tr>
</table>Koedingerhttps://learnlab.org/mediawiki-1.44.2/index.php?title=Cognitive_tutor&diff=2958&oldid=prevVanlehn at 22:34, 15 February 20072007-02-15T22:34:58Z<p></p>
<p><b>New page</b></p><div>[[Category:Glossary]]<br />
A cognitive tutor is tutoring system that allows students to enter multiple steps leading up to the solution of a problem. It gives immedaite feedback after each step. Student may ask for hints.<br />
<br />
For early work, see<br />
* Anderson, J. R., Corbett, A. T., Koedinger, K. R., & Pelletier, R. (1995). Cognitive Tutors: Lessons Learned. ''The Journal of the Learning Sciences, 4(''2), 167-207.<br />
* Koedinger, K. R., Anderson, J. R., Hadley, W. H., & Mark, M. A. (1997). Intelligent tutoring goes to school in the big city. ''International Journal of Artificial Intelligence in Education, 8''(1), 30-43.<br />
<br />
The technology was transitioned to [http://www.carnegielearning.com Carnegie Learning], which made it the center piece of the mathematics courses they have developed and market. Their web site has reports from many successful evaluations. The Algebra and Geometry LearnLab courses are the result of a partnership between PSLC, Carnegie Learning and several school districts.</div>Vanlehn