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Sample Selector

Sample Selector is a tool for creating and editing samples, or groups of data you compare across—they're not "samples" in the statistical sense, but more like filters.

By default, a single sample exists: "All Data". With the Sample Selector, you can create new samples to organize your data.

You can use samples to:

A sample is composed of one or more filters, specific conditions that narrow down your sample.

Creating a sample

The general process for creating a sample is to:

The effect of multiple filters

DataShop interprets each filter after the first as an additional restriction on the data that is included in the sample. This is also known as a logical "AND". You can see the results of multiple filters in the sample preview as soon as all filters are "saved".

Help

Fractions Collaboration and Individual Data (private) (problem content)

Datasets Terms of Use

PI
Vincent Aleven
Data Provider
Description
Pilot data for collaboration vs individual project

Tags

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External Links

Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status
Math/ Other Feb 20, 2013 - Apr 30, 2015 May 1, 2015 35,855 5
Math/ Other - Sep 12, 2013 13,694 4
Math/ Other Nov 4, 2013 - Dec 12, 2013 Jan 22, 2014 334,101 3 complete (problem content)
Math/ Other - Feb 6, 2014 334,101 3 (problem content)
Feb 7, 2014 - Feb 28, 2014 Aug 6, 2014 126,405 3 (problem content)
Jul 29, 2014 - Nov 17, 2017 Nov 18, 2017 46,964 3
Math/ Other Nov 17, 2014 - May 1, 2015 May 2, 2015 428,363 3
May 4, 2015 - May 26, 2015 May 27, 2015 601,876 3 (problem content)
Math/ Other Nov 12, 2013 - Dec 6, 2013 Oct 12, 2015 58,227 3
Dec 14, 2015 - Dec 18, 2015 Dec 19, 2015 77,924 3
Math/ Other Dec 14, 2015 - Dec 18, 2015 Dec 21, 2015 77,924 8
Feb 8, 2016 - May 23, 2016 May 24, 2016 1,030,350 3
Math/ Other Feb 8, 2016 - May 23, 2016 Jun 15, 2016 1,030,350 3
Mar 20, 2017 - Jun 1, 2017 Jun 1, 2017 53,351 3
Version 10.0.10 November 10, 2017