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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

E-Learning Design Course Instances (private) (problem content)

Datasets Terms of Use

PI
Ken Koedinger
Data Provider
Description

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Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status
Science/ Other Aug 30, 2015 - Jan 14, 2016 Apr 27, 2017 11,827 2
Science/ Other Aug 29, 2016 - Dec 8, 2016 May 18, 2017 14,304 4
Aug 25, 2017 - Oct 1, 2017 Oct 3, 2017 26,916 7 (problem content)
Other Aug 25, 2017 - Oct 1, 2017 Oct 11, 2017 26,916 5 (problem content)
Aug 26, 2018 - Dec 2, 2018 Dec 4, 2018 28,674 12 (problem content)
Aug 25, 2017 - May 22, 2018 Dec 4, 2018 61,490 2 (problem content)
May 21, 2018 - Aug 25, 2018 Dec 4, 2018 46,083 4 (problem content)
May 20, 2019 - Aug 13, 2019 Apr 14, 2020 68,134 4 (problem content)
Aug 26, 2019 - Dec 12, 2019 Apr 14, 2020 85,509 3 (problem content)
Version 10.5.4 February 12, 2020