what is organizational behaviour??

Please find the text book attached. Please read the chapter one what is organizational behaviour?? then

Type a one-page paper of minimun 200 words regarding what you thought was the most important concept(s), method(s), term(s), and/or any other thing that you felt was worthy of your understanding.  Define and describe what you thought was worthy of your understanding in half a page, and then explain why you felt it was important, how you will use it, and/or how important it is in society or business.  After submitting your two page paper as an initial post in the "Reflection and Discussion Forum," then type at least two peer replies in response to your classmates posts (200 word minimum each).