# Introduction
Evaluation allows measuring the performance of the user by using
- [Quizzes](https://help.simlab-soft.com/link/30#bkmrk-page-title)
- [Surveys](https://help.simlab-soft.com/link/32#bkmrk-page-title)
- [User Defined Evaluation](https://help.simlab-soft.com/link/33#bkmrk-page-title)
To have access to the evaluation tool you need to be part of an **organization**, creating organization and managing users in an organization is done through **SimLab Admin**, which is included in **SimLab VR Studio**.
VR experiences can be distributed to end users using **SimLab VR Viewer**, or **LMS** (Learning Management System). Any **LMS** supporting **xAPI (Tin Can)** or **Scorm** can be used to distribute VR experiences to users
In case of no LMS system available **SimLab VR Viewer** can be used. It includes all what is needed to distribute VR experiences and VR based Training.
After users run the experience, results can be accesses using **SimLab Admin**.
- [Getting started with VR Evaluation](https://help.simlab-soft.com/books/simlab-vr-studio/page/getting-started-with-vr-evaluation)
- [Creating Quiz](https://help.simlab-soft.com/books/simlab-vr-studio/page/creating-quizzes)
- [Creating Survey](https://help.simlab-soft.com/books/simlab-vr-studio/page/creating-survey)
- [Creating User Defined Evaluation](https://help.simlab-soft.com/link/33#bkmrk-page-title)
- [Distributing VR experiences](https://help.simlab-soft.com/link/34#bkmrk-page-title)
- [Viewing results](https://help.simlab-soft.com/link/35#bkmrk-page-title)
- [Advance xAPI LRS settings](https://help.simlab-soft.com/link/223#bkmrk-page-title)