Using Principles of Effective Speech Writing Focusing on Audience Profile and Logical Organization Explaining Shifts in Speech Context, Speech Style, Speech Act and Communicative Strategy Describing the Impact of Massive Open Online Course Discussing the Implication of Media and Information to an Individual and to the Society Citing an Example of an Issue Showing the Power of Media and Information to Affect Change Examining Oral Communicative Activities Communicative Strategies Models of Communication Intersubjectivity