June 12, 2014 · 2 min read
The road to hell is paved with good intentions. People often intend to partake in physical activity. Yet, just as often, they find themselves frustrated at their failure to act on these intentions. Why is it that people remain inactive despite forming intentions to be active? A study by Conroy et...
February 19, 2014 · 3 min read
One of the most interesting thing about a lot of habit-based interventions is that many don't do wildy better than other interventions in randomized control trials. They seem to do the same or maybe a tiny bet better. 12 weeks, however (the usual length of time for a nutrition or physical activity...
January 17, 2014 · 3 min read
One area of debate in the behavior-research community is the interaction between habits and goals. Wood and Neal (2007) proposes an interesting model (above) that depends on three principles that have been fairly well established in prior research: 1) “Habits are cued by context,” 2) “Habit...
December 5, 2013 · 3 min read
Ed Deci and Richard Ryan introduced SDT in 1985 as a framework for understanding motivation and how it can enrich our lives, formalizing it in 2000. Since then, many health interventions have been created with SDT at their core. In their 2012 paper Fortier, Duda, Guerin, and Teixeira, all of whom...