Behavioral Science basically means ethics, epidemiology, biostatistics, and what I refer to as “doctoring” (how should you respond to a patient given a scenario that you likely encountered in your medicals schools doctoring course). The USMLE website and most review books lump all of these subjects together under the heading behavioral sciences. However, I think that these types of questions are pretty different. Therefore, I will cover them in their own separate sections rather than lumping them all together in a section that basically amounts to “anything that doesn’t fit into another chapter.”
Here are the links to each of these individual sections which have their own videos: