There are various types of interaction that are of interest to distance educators; Learner-instructor, Learner-content, Learner-learner, and Learner-interface. Find one research study which examines each of these interactions and critique the four studies. What do they have in common? What were the results they reported? How important do you think these four types of interaction are for distance educators? In a well written essay of approximately 1000 words describe your findings. Then cut and paste your essay that incorporates the four critiques to a message form and send to the homework folder.