Which type of strategy is aimed at reshaping certain key mental processes in order to facilitate more positive and optimistic thinking patterns?

Type of strategy that is aimed at reshaping certain key mental processes in order to facilitate more positive and optimistic thinking patterns is called: Constructive thought 
Constructive is a type of thinking to find out what actually became the roots our problems and condition our mind to actually works to eliminate that roots of the problem rather than letting the pressure keep us down.

It sells out to its shareholders