A few weeks ago, a book written by renowned psychologist Walter Mischel was published reflecting on what Angela Duckworth (famous for her “grit” research) called the single most important experiment in social science history.
The experiment is commonly called “the marshmallow test,” and it was originally conducted at Stanford University in 1970. If you’re completely unfamiliar with this experiment, you may want to read a quick summary before reading the rest of this article (or for more fun, watch Stephen Colbert’s interview).
For those of you who are familiar (but may not remember all the details), the test involved asking young children to delay gratification of a treat for 15 minutes in order to double the size of the reward. Those children who were able to show self- control in the experiment tended to have better life outcomes (later in life), as measured by SAT scores, educational attainment, career growth, marital stability, and several other measures of success and flourishing. Continue reading →