Aiello, J. R., & Douthitt, E. A. (2001). Social facilitation from Triplett to electronic performance monitoring. Group Dynamics: Theory, Research, and Practice, 5, 163-180. doi: 10.1037/1089-2699.5.3.163 Retrieved November 13, 2011, from http://www.radford.edu/~jaspelme/_private/gradsoc_articles/social%20loafing/Soc%20Facilitation-Triplett2.pdf
Alcock, J. (2006, June). Psychology and ethics. Skeptical Briefs, 16(2), 10-12.
Alhola, P., & Polo-Kantola, P. (2007). Sleep deprivation: Impact on cognitive performance. Journal of Neuropsychiatric Disease and Treatment, 3, 553–567. Retrieved from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2656292/pdf/NDT-3-553.pdf
American Psychological Association. (2010, June 1). Ethical Principles of Psychologists and Code of Conduct. Retrieved November 24, 2011, from http://www.apa.org/ethics/code.html
Anch, A. M., Browman, C. P., Mitler, M. M., & Walsh, J. K. (1988). Sleep: A scientific perspective. Englewood Cliffs, NJ: Prentice Hall.
Anderson, M. C. (2003). Rethinking interference theory: Executive control and the mechanisms of forgetting. Journal of Memory and Language, 49, 415-445. doi:10.1016/j.jml.2003.08.006 Retrieved December 9, 2014, from http://www.memorycontrol.net/a2003.pdf
Angell, J. R. (1907). The province of functional psychology. Psychological Review, 14, 61-91. Retrieved October 29, 2011, from http://psychclassics.yorku.ca/Angell/functional.htm
Aronson, E., & Mills, J. (1959). The effect of severity of initiation on liking for a group. Journal of Abnormal and Social Psychology, 12, 16-27. Retrieved from http://faculty.uncfsu.edu/tvancantfort/Syllabi/Gresearch/Readings/A_Aronson.pdf
Asch, S. E. (1951). Effects of group pressure on the modification and distortion of judgments. In H. Guetzkow (Ed.), Groups, leadership and men (pp. 177-190). Pittsburgh, PA: Carnegie Press.
Asch, S. E. (1955). Opinions and social pressure. Scientific American, 193(5), 31–35. Retrieved November 13, 2011, from http://www.columbia.edu/cu/psychology/terrace/w1001/readings/asch.pdf
Asch, S. E. (1956). Studies of independence and conformity: A minority of one against a unanimous majority. Psychological Monographs: General and Applied, 70, 1-70. doi: 10.1037/h0093718 Retrieved March 24, 2014, from http://psyc604.stasson.org/Asch1956.pdf
Aserinsky, E., & Kleitman, N. (1953). Regularly occurring periods of eye motility, and concomitant phenomena, during sleep. Science, 118, 273-274. Retrieved from http://ronniethesim.com/files/rem-1953.pdf
Atkinson, R. C., & Shiffrin, R. M. (1968). Human memory: A proposed system and its control processes. In K. W. Spence (Ed.), The psychology of learning and motivation: Advances in research and theory (Vol. 2) (pp. 89-195). New York, NY: Academic Press.