Weak areas still exist. Some of the writings are overly complex and not always written in plain language. Don't be overwhelmed. B. Overview of the Model 1. Humans are open systems, continuously acting on and being acted on by the environment.
Humans change the environment and change because of the environment.
Humans are driven to act by a biological urge to explore and master the environment. Further, what these constituents are at any point in time depends on our past experiences, our present demands, and our plans for the future. C. Volitional Subsystem 1. Incompetence- unable to routinely perform adequately 6. All rights reserved.