Based on Document #1: Observation Report of a Co-Teaching Classroom and the information provided in Barrera and Kramer’s “Cultural Competency as Skilled Dialogue,” create an in-service presentation on effective communication and collaboration techniques, incorporating the information provided in the scenario as well as from the professional knowledge base. Part II of this assessment is an oral presentation that is 5-7 minutes in length and accompanied by 7-10 PowerPoint slides. The presentation must include: