Unless you are deeply familiar with OPD theory, you will not have a clear and definite theory of how human behavior on the job is directly linked to profit and loss. Better social science enables better social technology, and builds better organizations. 

The Executive Pocket Guidebook is an easily read introduction to the application of improved social science to building higher performing and more satisfying organizations. See how you can improve business success and team member fulfillment. 

Better understanding enables better management leading to improved results. 

A general theory of psychology applies to interpret all aspects and all outputs of humanity. Think of it as a ‘lens’ one looks through to ‘understand’. When looking through the lens, what one ‘sees’ looks different depending on the position from which one views the situation. Each book is written from a location in the organizations and describes what the organization ‘looks like’ and ‘how to do it’, looking through the lens from that location.