STACK Statistics plugin for ILIAS 10

Welcome to the official repository for the STACK Statistics plugin for ILIAS.

What is STACK Statistics?

STACK Statistics is a companion plugin for STACK for ILIAS that adds a dedicated statistics dashboard to ILIAS tests containing assStackQuestion questions.

It provides filtered analytics views for teachers and students, including attempt summaries, score distributions, hint usage, PRT outcome distributions and attempt tables.

Note This plugin depends on the assStackQuestion plugin and uses its analytics data. Install and activate assStackQuestion first.

Installation & Update

Software Requirements

STACK Statistics requires an ILIAS 10 platform.

STACK Statistics requires the assStackQuestion plugin for ILIAS 10 to be installed and active.

Installation steps

1. Create subdirectories, if necessary, for public/Customizing/global/plugins/Services/UIComponent/UserInterfaceHook/
2. In public/Customizing/global/plugins/Services/UIComponent/UserInterfaceHook/ ensure you delete any previous assStackStatistics folder
3. Then, execute:

git clone https://github.com/surlabs/assStackStatistics.git ./assStackStatistics
cd assStackStatistics
git checkout main

4. Go to Administration > Plugins
5. Choose action Install or Update for the assStackStatistics plugin
6. Choose action Activate for the assStackStatistics plugin
7. Choose action Refresh Languages for the assStackStatistics plugin

After activation, a new STACK Statistics tab will be available in tests that contain STACK questions.

Usage

The plugin adds a statistics tab to ILIAS tests containing STACK questions.

Teachers can inspect aggregated data across students, including filters by question, student, hint usage, score range, attempt scope and PRT.

Students can inspect their own results and compare their score distribution against the cohort.

Authors

• This plugin is developed and maintained by Jesús Copado, Saúl Díaz and Daniel Cazalla through SURLABS

Bug Reports & Discussion

• Bug Reports: Mantis (Choose project "ILIAS plugins" and filter by the corresponding STACK Statistics category if available)
• Repository: GitHub

Version History

• The stable version 10.0.x for ILIAS 10 can be found in the Github branch main