References: Cognitive approach
Ahern, Jennifer, Sandro Galea, Heidi Resnick, Dean Kilpatrick, Michael Bucuvalas, Joel Gold, David Vlahov, (2002). Television Images and Psychological Symptoms after the September 11 Terrorist Attacks. Psychiatry: Interpersonal and Biological Processes: Vol. 65, No. 4, pp. 289-300. Arthur, C. (2014, June 30). Facebook emotion study breached ethical guidelines, researchers say. Retrieved June 26, 2017, from...