The objectives here are for you to consider and discuss with your colleagues the major differences between early biological theories of criminality and modern, contemporary bio-based theories of criminality.

Notes: This is not an essay or a formal report, although it should be well-organized; it is a reflection and collegial discussion. Imagine engaging in this discussion in an in-person setting among colleagues and trying to mimic that approach. Be concise, direct, and specific, conversational yet academic/professional in tone.

Consider, and research, if need be, some of the early biological theories of criminality (e.g., phrenology, atavism, XYY "Supermale," "Somatotyping") and the major differences between those early theories and more contemporary bio-based theories (e.g., RAS/ANS, MAO-A, Neurotransmitters, Brain Dysfunction).