Привычки на всю жизнь

Post, November 14, 2010, http://www.denver-post.com/2010/11/14/limon-prison-incentive-programs-keep-in-mates-in-check/.

^{‹‹18››} Daniel Kahneman and Angus Deaton, High Income Improves Evaluation of Life but Not Emotional Well- Being, Proceedings of the National Academy of Sciences 107, no. 38 (2010): 16489–93, doi:10.1073/pnas.1011492107.

^{‹‹19››} Daniel Kahneman and Angus Deaton, High Income Improves Evaluation of Life but Not Emotional Well- Being, Proceedings of the National Academy of Sciences 107, no. 38 (2010): 16489–93, doi:10.1073/pnas.1011492107.

^{‹‹20››} Mark R. Lepper, David Greene, and Richard E. Nisbett, Undermining Children’s Intrinsic Interest with Extrinsic Reward: A Test of The ‘overjustification’ hypothesis, Journal of Personality and Social Psychology 28, no. 1 (1973): 129–37, doi:10.1037/h0035519.

^{‹‹21››} Mark R. Lepper and David Greene, The Hidden Costs of Reward (London and New York: Psychology Press, 1978).

^{‹‹22››} E. L. Deci, R. Koestner, and R. M. Ryan, A Meta-Analytic Review of Experiments Examining the Effects of Extrinsic Rewards on Intrinsic Motivation, Psychological Bulletin 125, no. 6 (1999): 627–668–700.

^{‹‹23››} Jesse Singal, «Awareness is Overrated, Science of Us, July 17, 2014, http://nymag.com/scienceofus/2014/07/awareness-is-overrated.html.

^{‹‹24››} National Institute on Drug Abuse, Evaluation of the Office on National Drug Control Policy (ONDCP) National Youth Anti-Drug Media Campaign, 2006, http://archives.drugabuse.gov/initiatives/westat/.

^{‹‹25››} Carlos D. Sanchez, L. Kristin Newby, Darren K. McGuire, Vic Hasselblad, Mark N. Feinglos, and E. Magnus Ohman, Diabetes-Related Knowledge, Atherosclerotic Risk Factor Control, and Outcomes in Acute Coronary Syndromes, The American Journal of Cardiology 95, no 11 (2005): 1290–1294, doi:10.1016/j.amjcard.2005.01.070.

^{‹‹26››} Alfie Kohn, Why Incentive Plans Cannot Work, Harvard Business Review, 1993, https://hbr.org/1993/09/why-incentive-plans-cannot-work.

^{‹‹27››} Richard A. Guzzo, Richard D. Jette, and Raymond A. Katzell, The Effects of Psychologically Based Intervention Programs on Worker Productivity: A Meta-Analysis, Personnel Psychology 38, no. 2 (1985): 275–291, doi:10.1111/j.1744–6570.1985.tb00547.x.

^{‹‹28››} Richard A. Guzzo, Richard D. Jette, and Raymond A. Katzell, The Effects of Psychologically Based Intervention Programs on Worker Productivity: A Meta-Analysis, Personnel Psychology 38, no. 2 (1985): 275–291, doi:10.1111/j.1744–6570.1985.tb00547.x, Kohn.

^{‹‹29››} Amy Adkins, U.S. Employee Engagement Holds Steady at 31.7 %, Gallup, May 7, 2015, http://www.gallup.com/poll/183041/employee-engagement-holds- steady.aspx?utm_source=EMPLOYEE_ENGAGEMENT&utm_medium=topic&utm_campaign=tiles.

^{‹‹30››} Gamification: Engagement Strategies for Business and IT» Gartner, http://www.gartner.com/technology/research/gamification/.

^{‹‹31››} Gartner Predicts Over 70 Percent of Global 2000 Organisations Will Have at Least One Gamified Application by 2014, Gartner, November 9, 2011, http://www.gartner.com/newsroom/id/1844115.

^{‹‹32››} Gartner Says by 2014, 80 Percent of Current Gamified Applications Will Fail to Meet Business Objectives Primarily Due to Poor Design, Gartner, November 27, 2012, http://www.gartner.com/newsroom/id/2251015.

^{‹‹33››} Wupperman Steel, Enterprise Steel Consultancy, last modified February 7, 2015, http://enterprise-gamification.com/mediawiki/index.php? title=Wuppermann_Steel.

^{‹‹34››} Steve Lopez, Disneyland workers answer to ‘electronic whip’, Los Angeles Times, October 19, 2011, http://articles.latimes.com/2011/oct/19/local/la-me-1019-lopez-disney-20111018.

^{‹‹35››} Damien Brevers and Xavier Noel, Pathological Gambling and the Loss of Willpower: A Neurocognitive Perspective, Socioaffective Neuroscience & Psychology 3 (September 2013), doi: