A measure of the change (i.e., increase or decrease) in the rate of a behavior over a period of time. Answers the question: How did the rate of behavior change over a specific period of time?
NEXT WORKSHOPS: Tue. Apr 7 @ 3:00 PM - 6:30 PM (PST) OR Sun. Apr 19 @ 10:00 AM - 1:30 PM (PST) I Live Class Video Replays I REGISTER NOW

