Collected User Requests - Revision history

Alida: /* Export */

2013-12-02T16:36:34Z

Export

← Older revision		Revision as of 16:36, 2 December 2013
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	=== Export ===		=== Export ===

			==== Include Skill Probability in transaction format ====
			* A 3rd column named "KC Probability" next to the KC and KC Category columns, which would have the value from the probability attribute in the <skill> elements that generate the 2 existing columns. --Jonathan Sewall, email 12/2/2013

	==== Include Step Start Time in transaction format ====		==== Include Step Start Time in transaction format ====

Bleber: /* Learning Curve */

2013-08-21T12:41:20Z

Learning Curve

← Older revision		Revision as of 12:41, 21 August 2013
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	==== LC Normalize Scale of Thumbnails ====		==== LC Normalize Scale of Thumbnails ====
	* [[LC Normalize Scale of Thumbnails]]		* [[LC Normalize Scale of Thumbnails]]

			==== Export Learning Curves ====

			* Is it possible to export the learning curves themselves? I could do so simply by copying the point values one-by-one into Excel, which would be very doable, but easier would be if you could export the curves itself. (Not super important - I was thinking of making a single chart with multiple metrics although that may not pan out anyway because of different y axes needed.) -- Vincent Aleven, email 8/20/2013

	=== Performance Profiler ===		=== Performance Profiler ===

Bleber: /* Redesign the Home Page */

2012-08-13T15:07:03Z

Redesign the Home Page

← Older revision		Revision as of 15:07, 13 August 2012
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	* In the menu of data sets at the top, include the N (=20 or as many as fit on the screen?) data sets that I have visited starting with the ones I've visited most recently. --[[User:Koedinger\|Koedinger]] 16:16, 16 September 2009 (EDT)		* In the menu of data sets at the top, include the N (=20 or as many as fit on the screen?) data sets that I have visited starting with the ones I've visited most recently. --[[User:Koedinger\|Koedinger]] 16:16, 16 September 2009 (EDT)
	** As of today, the menu shows the last 10 data sets, most recently visited at the top. I think the feature is good enough, but let's ask Ken --[[User:Bleber\|Bleber]] 10:56, 6 August 2010 (EDT)		** As of today, the menu shows the last 10 data sets, most recently visited at the top. I think the feature is good enough, but let's ask Ken --[[User:Bleber\|Bleber]] 10:56, 6 August 2010 (EDT)
	* There needs to be a better ordering for the datasets (DS364)		* There needs to be a better ordering for the datasets (DS364) -- but search/filtering/sorting would take care of that
	* Maybe a search to filter the list of datasets since the list is so long. -- Brett Leber, 6/14/2007		* Maybe a search to filter the list of datasets since the list is so long. -- Brett Leber, 6/14/2007
	* Going back to the home page always goes to 'My Datasets' (DS313)		* Going back to the home page always goes to 'My Datasets' (DS313) [fixed May 2012]
	* Maybe show more high level stats on this page, like how many transactions [done Jan 2012], students, skill models		* Maybe show more high level stats on this page, like how many transactions [done Jan 2012], students, skill models
	** "I am particularly looking for data from courses that contain large numbers of students (e.g., thousands or more). Does the Datashop have any such data? I perused the datasets but couldn't tell from the list how many students each course contains." - Kate Forbes-Riley, email on 8/9/2012		** "I am particularly looking for data from courses that contain large numbers of students (e.g., thousands or more). Does the Datashop have any such data? I perused the datasets but couldn't tell from the list how many students each course contains." - Kate Forbes-Riley, email on 8/9/2012

Bleber: /* Redesign the Home Page */

2012-08-13T14:59:40Z

Redesign the Home Page

← Older revision		Revision as of 14:59, 13 August 2012
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	* Going back to the home page always goes to 'My Datasets' (DS313)		* Going back to the home page always goes to 'My Datasets' (DS313)
	* Maybe show more high level stats on this page, like how many transactions [done Jan 2012], students, skill models		* Maybe show more high level stats on this page, like how many transactions [done Jan 2012], students, skill models
			** "I am particularly looking for data from courses that contain large numbers of students (e.g., thousands or more). Does the Datashop have any such data? I perused the datasets but couldn't tell from the list how many students each course contains." - Kate Forbes-Riley, email on 8/9/2012
	* Allow users to post and share project documentation (files, papers, other meta-info) -- Ruth Wylie, suggested during meeting on 8/4/2010. She had a file that is relevant to multiple datasets in her project.		* Allow users to post and share project documentation (files, papers, other meta-info) -- Ruth Wylie, suggested during meeting on 8/4/2010. She had a file that is relevant to multiple datasets in her project.

Bleber: /* Sample Selector */

2012-08-08T15:32:06Z

Sample Selector

← Older revision		Revision as of 15:32, 8 August 2012
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	* Mimi McLaughlin, August 17, 2010		* Mimi McLaughlin, August 17, 2010

			==== Filter by "Problem View" ====

			As a researcher, I want to exclude transactions from my sample where problem view is greater than 1.

			* Michael Yudelson and Summer School participant, August 8, 2012

	==== Create Sample Automatically ====		==== Create Sample Automatically ====

Bleber: /* Web Services */

2012-05-21T17:32:23Z

Web Services

← Older revision		Revision as of 17:32, 21 May 2012
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	* Sample creation is still too slow. (User Meeting AAR, December 9, 2009)		* Sample creation is still too slow. (User Meeting AAR, December 9, 2009)

			==== Ability to directly query the database ====

			* I am looking for a unique identifier for student->problem-step->problem-view. I am able to compute this in R, but it would be better to be able to query the DataShop database to get this unique identifier instead of having to recreate DataShop (essentially) in R. -- Ilya Goldin, 5/21/2012

	<br>		<br>

Bleber: /* News Feed */

2012-04-30T18:50:52Z

News Feed

← Older revision		Revision as of 18:50, 30 April 2012
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	**I wonder whether it would be possible to have a scrolling "News" feed somewhere on the DataShop site that would keep researchers informed about what is happening with the DataShop. For instance, the "News" feed could always show the last time a data conversion finished, announce an upcoming workshop, or inform everyone of critical DataShop issues, such as the fact that the DataShop had a server go down recently (which I know caused you guys a lot of headaches - but which I didn't hear about until a couple weeks after it happened). This kind of thing could be a great communication tool and, as an added bonus for DataShop personnel, avoid lots of email with questions like "where is my data?" or "when is the next conversion going to finish?" Perhaps it would even be possible to have the data conversion routine automatically update the "News" feed each time it begins and/or finishes processing?		**I wonder whether it would be possible to have a scrolling "News" feed somewhere on the DataShop site that would keep researchers informed about what is happening with the DataShop. For instance, the "News" feed could always show the last time a data conversion finished, announce an upcoming workshop, or inform everyone of critical DataShop issues, such as the fact that the DataShop had a server go down recently (which I know caused you guys a lot of headaches - but which I didn't hear about until a couple weeks after it happened). This kind of thing could be a great communication tool and, as an added bonus for DataShop personnel, avoid lots of email with questions like "where is my data?" or "when is the next conversion going to finish?" Perhaps it would even be possible to have the data conversion routine automatically update the "News" feed each time it begins and/or finishes processing?
	** Take it with a grain of salt -- I know you have lots of things on your plate -- but I have been in the situation often, especially just before and during my studies, where I wasn't sure what was going on with DataShop conversions and issues and had to track down someone -- typically Alida -- to figure things out. I have the advantage of sitting right next door to Alida, but I wonder how many other researchers within the PSLC, those not in close proximity to Alida, deal with this issue of not really knowing what is happening with the DataShop at any given time.		** Take it with a grain of salt -- I know you have lots of things on your plate -- but I have been in the situation often, especially just before and during my studies, where I wasn't sure what was going on with DataShop conversions and issues and had to track down someone -- typically Alida -- to figure things out. I have the advantage of sitting right next door to Alida, but I wonder how many other researchers within the PSLC, those not in close proximity to Alida, deal with this issue of not really knowing what is happening with the DataShop at any given time.
			* Jonathan Sewall also requested a page that shows the status of the log conversion process, including how much data was processed and for which datasets

	== Import ==		== Import ==

Alida: /* Redesign the Home Page */

2012-04-30T17:56:41Z

Redesign the Home Page

← Older revision		Revision as of 17:56, 30 April 2012
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	* Maybe show more high level stats on this page, like how many transactions [done Jan 2012], students, skill models		* Maybe show more high level stats on this page, like how many transactions [done Jan 2012], students, skill models
	* Allow users to post and share project documentation (files, papers, other meta-info) -- Ruth Wylie, suggested during meeting on 8/4/2010. She had a file that is relevant to multiple datasets in her project.		* Allow users to post and share project documentation (files, papers, other meta-info) -- Ruth Wylie, suggested during meeting on 8/4/2010. She had a file that is relevant to multiple datasets in her project.

			==== News Feed ====
			* Bruce McLaren, email, 4/20/2012
			**I wonder whether it would be possible to have a scrolling "News" feed somewhere on the DataShop site that would keep researchers informed about what is happening with the DataShop. For instance, the "News" feed could always show the last time a data conversion finished, announce an upcoming workshop, or inform everyone of critical DataShop issues, such as the fact that the DataShop had a server go down recently (which I know caused you guys a lot of headaches - but which I didn't hear about until a couple weeks after it happened). This kind of thing could be a great communication tool and, as an added bonus for DataShop personnel, avoid lots of email with questions like "where is my data?" or "when is the next conversion going to finish?" Perhaps it would even be possible to have the data conversion routine automatically update the "News" feed each time it begins and/or finishes processing?
			** Take it with a grain of salt -- I know you have lots of things on your plate -- but I have been in the situation often, especially just before and during my studies, where I wasn't sure what was going on with DataShop conversions and issues and had to track down someone -- typically Alida -- to figure things out. I have the advantage of sitting right next door to Alida, but I wonder how many other researchers within the PSLC, those not in close proximity to Alida, deal with this issue of not really knowing what is happening with the DataShop at any given time.

	== Import ==		== Import ==

Bleber: /* Redesign the Home Page */

2012-01-18T23:06:48Z

Redesign the Home Page

← Older revision		Revision as of 23:06, 18 January 2012
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	* Maybe a search to filter the list of datasets since the list is so long. -- Brett Leber, 6/14/2007		* Maybe a search to filter the list of datasets since the list is so long. -- Brett Leber, 6/14/2007
	* Going back to the home page always goes to 'My Datasets' (DS313)		* Going back to the home page always goes to 'My Datasets' (DS313)
	* Maybe show more high level stats on this page, like how many transactions, students, skill models		* Maybe show more high level stats on this page, like how many transactions [done Jan 2012], students, skill models
	* Allow users to post and share project documentation (files, papers, other meta-info) -- Ruth Wylie, suggested during meeting on 8/4/2010. She had a file that is relevant to multiple datasets in her project.		* Allow users to post and share project documentation (files, papers, other meta-info) -- Ruth Wylie, suggested during meeting on 8/4/2010. She had a file that is relevant to multiple datasets in her project.

Bleber: /* Export */

2012-01-18T23:01:34Z

Export

← Older revision		Revision as of 23:01, 18 January 2012
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	=== Export ===		=== Export ===

			==== Include Step Start Time in transaction format ====

			* The transaction-level export already includes problem start time; could it also include step start time? I can easily compute it myself, but it seems there's a specific algorithm that the student-step rollup uses, and it might be nice to include the same value here. --Ilya Goldin, email on 01/16/2012

	==== Last attempt on step? column for transaction format ====		==== Last attempt on step? column for transaction format ====