research paper is a 5-7 page paper based on the Theory ofDevelopment/Model of Early Childhood Development which you choseduring Week 1. Research the theory of development in depthdiscussing how the theory relates to physical development socialdevelopment emotional development intellectual development.Include the classroom management techniques advocated by thedevelopmental theory you have chosen. Also give a brief history ofthe theory of development as well as the prominent person/sassociated with the theory or model. You must use at least 5sources for your research. Sources may not include Wikipedia. Allsources must be cited according to APA format.