University of Phoenix Material Key Theories of Child DevelopmentWorksheet Part I: Fill in the following table with informationregarding the main theories identified in the Key ChildDevelopmental Theories activity. Theory Approach to research(research design) Components of the approach Historical milestonesof the theory Psychosocial Theory Social Learning TheoryCognitive-Development Theory Sociocultural Theory Part II: Selectone or more theories from the table that you feel most representsyour own learning beliefs and styles. Complete one of the followingprojects based on your chosen theory or theories: Provide threeexamples showing how the theories are practiced in a classroomsetting. Design a basic classroom activity based on the theory ortheories you selected. Design a professional development activitybased on one or more of the theories where you explain theimportance of using these theories in the classroom to otherteachers.