Answer
The three levels of analysis in this book's OB model are the individual, group, and organizational level. The model is divided into three steps, inputs, processes, and outcomes. Through these levels, you can see how an individual, group, or the entire organization affects the system.
Work Step by Step
An individual can impact the system with their own experiences. A group can impact the system through their interactions. The organization can impact the system through its structure and culture. These things are important to note when understanding organizational behavior due to the idea of cause and effect.