To truly make a widespread, impactful difference for the 3Rs, we need to change the people involved in scientific research. Human behavior change can be challenging, but the results are worth it. On October 5th, 2022, Dr. Megan LaFollette, the North American 3Rs Collaborative (NA3RsC), introduced a scientific theory of change, practical examples of implementing it, and resources from the NA3RsC to make a difference. You can watch that webinar below. In the future, this page will be expanded with written resources for human behavior change to advance the 3Rs.