Human Synergistics is an organisation that has a conglomeration of significant diagnostic tools that assist in enabling behavioral improvement and change at the individual, group and organizational level.
Shadow Coaching® is a particular advanced application of reflective and observational coaching that provides one way for clients to go below the surface into the core dynamics of a situation, illuminating the truth of the moment and making decisions that move people forward.
MBTI is the most widely used instrument for understanding normal personality differences. The essence of the theory is that much seemingly random variation in the behavior is actually quite orderly and consistent due to basic differences in the ways individuals prefer to use their perception and judgment.
The value of ACT is that it helps one to better understand themselves, and help clarify their personal values. The key is that one gets to just notice, accept and embrace their unwanted private events.