Providing solutions for research, assessment, and education since 1987

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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.

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E-Prime 3 on YouTube

Over 100 E-Prime Tutorials now Available   Our YouTube channel now has over 100 videos to help…