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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

Cognition and Student Learning (CASL) (private) (terms of use)

Datasets Terms of Use

PI
Steve Ritter
Data Provider
Description

Tags

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External Links

Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status
Math/ Algebra Sep 28, 2012 - Jun 12, 2013 Apr 28, 2014 1,654,127 5 complete
Math/ Algebra Sep 28, 2012 - May 22, 2013 Sep 11, 2014 122,964 5 complete
Math/ Algebra Oct 1, 2012 - May 23, 2013 Sep 11, 2014 893,360 5 complete
Math/ Algebra Sep 28, 2012 - May 26, 2013 Sep 12, 2014 1,442,813 5 complete
Math/ Algebra Sep 28, 2012 - May 23, 2013 Sep 15, 2014 1,501,277 5 complete
Math/ Algebra Sep 28, 2012 - May 28, 2013 Sep 15, 2014 2,042,602 5 complete
Math/ Algebra Sep 28, 2012 - Feb 20, 2013 Sep 16, 2014 291,421 5 complete
Math/ Algebra Sep 26, 2012 - May 28, 2013 Sep 16, 2014 2,013,966 5 complete
Version 10.0.10 November 10, 2017