We’ve already broken down an important, single study on Extrinsic Motivation vs Intrinsic Motivation for you on this blog. This time we will zoom way out, and analyze a meta-analysis. This one, the 10th meta-analysis to examine this field of inquiry,  covers over 40 years of research on extrinsic vs intrinsic motivation, spanning 154 sources and 212,468 respondents. 

The Paper:

“Intrinsic Motivation and Extrinsic Incentives Jointly Predict Performance: A 40-Year Meta-Analysis” from Psychological Bulletin, Feb 3, 2014.

Authors: Christopher P. Cerasoli, Jessica M. Nicklin, Michael T. Ford