This blog post is a mini lecture taken from Julie's Cookie Jar Games class.
Classical conditioning affects our minds and our bodies, and the way we perceive the world around us. It affects basic functions like heart rate and blood pressure, feelings, and yes, salivation.
All at the level of the autonomic systems of the body.
Classical conditioning does not need your permission. It is ongoing whether you know it or not, and whether you like it or not.