https://learnlab.org/mediawiki-1.44.2/index.php?action=history&feed=atom&title=DS680 2026-05-02T00:03:50Z Revision history for this page on the wiki MediaWiki 1.44.2 https://learnlab.org/mediawiki-1.44.2/index.php?title=DS680&diff=9767&oldid=prev 2009-09-01T14:27:59Z

<p>New page: &#039;&#039;&#039;Status: User Story Needed; Requirements Needed&#039;&#039;&#039; == User Story == ... == Notes/Comments == * Exporting and Importing some datasets causes a loss of data, e.g. problem event info. *...</p> <p><b>New page</b></p><div>&#039;&#039;&#039;Status: User Story Needed; Requirements Needed&#039;&#039;&#039;<br /> <br /> == User Story ==<br /> <br /> ...<br /> <br /> == Notes/Comments ==<br /> <br /> * Exporting and Importing some datasets causes a loss of data, e.g. problem event info.<br /> * This is an issue with any dataset which has problem event information, e.g. ones munged by Carnegie Learning.<br /> * This is also an issue with the Andes datasets. <br /> ** &quot;I&#039;m not sure if the problem view number is what we want -- I believe I have no problem determining that from the transaction table (by tabulating distinct Andes session ids). We are interested in the amount of real time taken on a problem, including time reading and thinking before the first transaction. So it makes sense to have a dated marker of the START_PROBLEM event, or something equivalent.&quot; [Anders, email 2/11/2008]<br /> * This option could help us sell DataShop to external researchers and industrial affiliates, who mostly prefer a tab-delimited format to an XML format.<br /> <br /> <br /> &lt;br&gt;<br /> ----<br /> See complete [[DataShop Feature Wish List]].<br /> [[Category:Protected]]<br /> [[Category:DataShop]]</div>

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