With regard to button pushing, Jack really put the finger on it with the four step process. Consider where pushing a button falls within the (M)onitoring, (A)nalyzing, (D)eciding, and (A)cting pathway. Obviously, it comes in the last step, (A)cting, which is an effortless step if looked upon on its own.
Where is the space for hesitation or hyperactivity? It's not in the (a)ct of button pushing. It comes way before then. It's not in the (d)eciding either, because the real deciding precedes (d)eciding, which is just selecting from a small group of tools provided by the exchange to carry out the interaction between you and the market.
It is possible to consider the entire pathway rationally, working backwards from the point of actual interaction (button pushing) to the consciousness that sets things in motion. For me, Jack's MADA is a SERTA thing:
(S)ensing-->(E)moting-->(R)easoning, which is an AID process of (a)nalyzing, (i)nterpreting, (d)eciding-->(T)ool selecting-->(A)cting (pushing the button).
What is it that occurs anyway when a person sits in front of screens and the lights are blinking and perhaps accompanied by sounds as well? What occurs is a mystery to most people, no doubt.