A conceptual system is a system that is comprised of non-physical objects, i.e. ideas or concepts. In this context a system is taken to mean "an interrelated, interworking set of objects". System (from the Latin (systÄma), and this from the Greek (sustÄma)) is an assemblage of entity/objects, real or abstract, comprising a whole with each and every component/element interacting or related to another one. ...
In Social Work this idea is expanded to mean the values, ideas, and beliefs that make up every persons view of the world. It can be thought of as the mask people use the filter/sift thought the vast amount of information they face every day.
But the conceptual nervous system of 1930 was evidently like the gin that was being drunk about the same time; it was homemade and none too good, as Skinner pointed out, but it was also habit-forming; and the effort to escape has not really been successful.
The arousal system can be thought of as representing a second major pathway by which all sensory excitations reach the cortex, as shown in the upper part of Fig.
There is reason to think, for example, that the arousal system may not be homogeneous, but may consist of a number of subsystems with distinctive functions (38).