Buy E-Prime and Chronos together to receive a discount!

The Most Comprehensive Software Available for Behavioral Research

E-Prime provides a truly easy-to-use environment for computerized experiment design, data collection, and analysis. E-Prime provides millisecond precision timing to ensure the accuracy of your data. E-Prime's flexibility to create simple to complex experiments is ideal for both novice and advanced users.

Learn More

Latest News & Events

All News & Events

Introducing EENS

Combine E-Prime 3.0 with Net Station 5 and GES 400/GTEN 200 E-Prime Extensions for Net Station 3.0┬áNow…