Select two of the five theories/orientations to learning: behaviorism, cognitivism, humanism

Please Help! Select two of the five theories/orientations to learning: behaviorism, cognitivism, humanism, social learning, or constructivism. In a three- to four-page essay (double-spaced,), compare the two selected theories or orientations to learning. In your comparison:

•Evaluate the role of the instructor/facilitator. 
•Analyze the process by which students learn and create meaning. 
•Critique the benefits and challenges of each as they relate to adult development.