Tuesday, July 19, 2016

Having the Option to Do Nothing Increases Commitment

We often assume that giving people the chance to choose what they are going to do will increase their motivation to do it.  One reason why many colleges give their students so much autonomy is with the belief that if students have selected the classes they take they will put more effort into those classes than if the classes were assigned to them. 

Of course, when you are actually engaged in a task (like taking a class), the alternatives you have in front of you are to work on the task or to do something else entirely and give up on the task.  So, perhaps it would be helpful to get people to explicitly decide that they prefer the task to doing nothing. 

This possibility was explored in a paper in the March, 2014 issue of Psychological Science by Rom Schrift and Jeffry Parker. 

In one study, they gave participants a choice between one of two word searchers in which they had to find as many words as possible in a grid.  They would be paid based on the number of items they found.  One search involved finding actors names, while the other involved finding capitol cities.  A second group got the same two choices as well as the option not to participate in the task.  Nobody chose not to participate.  A third group was given a choice of three puzzles, one of which had unfamiliar terms (famous ballet dancers) that no participant selected.  This last condition was there to control for the possibility that having three options rather than two mattered.

The participants given a choice between two or three puzzles spent about 5 minutes working on the puzzle they selected.  Those who were given the option not to participate spent about 7 minutes working on their selected puzzle.  So, explicitly choosing to do something rather than not to do it greatly increased the amount of time people spent on the task. 

A second study demonstrated that the option to participate has to be given when people are choosing the task to perform.  In this study, some participants were first told they could opt in to doing a second study as part of an experiment.  After opting in (which everyone did), they selected one of two tasks.  A second group was given a choice between the two tasks or the option not to participate.  Everyone in this group also agreed to participate.  In this study, the two options (a perception task and a cognition task) were vague enough that all participants actually performed the same task.  Participants who had to choose to do a task rather than not to do one spent more time on the task and performed better than those who first opted in and then selected a task.

Finally, a third study found that choosing to perform a task rather than doing nothing only influenced the particular task selected.  In this study, some people chose one of two tasks to perform, while a second group chose a task, but had the option to do nothing (which nobody picked).  Before doing the task they selected, they were given a second task in which they had to find as many differences between a pair of pictures as possible.  People spent the same amount of time on this extraneous task regardless of the choice condition they were in.  But, then, participants given the option to do nothing spent more time on the experimental task than those just given a choice between two experimental tasks.

Putting all of this together, there seems to be real value in getting people to commit to doing a particular task by having them choose explicitly to do that task rather than doing nothing.  This advantage reflects that stopping a task is essentially choosing to do nothing rather than doing the task.  Of course, future research must explore whether the influence of opting against doing nothing has a long-term influence on motivation.  The experimental tasks in this paper are all short.  It is not clear whether opting to take classes rather than not to take classes would affect a student’s motivation for an entire semester.


  1. Art,

    Thank you for the information that you have diligently presented on this website, but also your books. Honestly, Smart Thinking was as clear as tropical oceans! The information was concise and presented in a fashion that was easy enough to process, but challenging enough to make you take your time. I'm writing to you because I appreciate the work you have put into these books, and the information I have been able to learn and retain from your efforts. Great use of relatable, relevant issues and topics that bring upon the "A'HA" moment. Ultimately, I will recommend and write an analysis for my friends in my book club. Thank you for dedicating your time.

    1. Thanks so much for the feedback. I am glad that you enjoyed Smart Thinking.

  2. Excellent post!! You should do podcasts so I can listen to this on the go ;)

    1. Thanks Brig! I do podcasts. Check out Two Guys on Your Head on iTunes, Stitcher and other podcasting apps or go to http://www.twoguysonyourhead.org.