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".


Problem List

The problem list page lists all problems in dataset, grouped by problem hierarchy, which is a unique hierarchy of curriculum levels containing the problem (e.g., a problem might be contained in a Unit A, Section B hierarchy).

This page is most useful for seeing which particular problems have problem content stored: any problem name shown as a hyperlink will link to the content that students saw when they interacted with that problem. You can also filter on problems with or without problem content, and search those lists.

Download all of the problem content associated with the dataset by clicking the Download Problem Content button. The format of the download is a single .zip file containing a hierarchy of .html and web content files (e.g., images, videos, audio). The exact hierarchy of this file differs depending on the source of the problem content.