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TED Connection  Don’t Eat the  Marshmallow: How marshmallows and…

TED Connection 
Don’t Eat the 
Marshmallow:
How marshmallows and 4-year-olds predict future success
Overview
Mensa for Kids’ TED Connections are short, easy to use guides that help 
teachers, par- ents and youth use TED talks in a classroom or home 
setting. Rather than a lesson plan format, they have a list of discussion 
questions, all at higher levels of thinking.
Photo: John Morgan/flickr.com
Joachim de Posada 
shares how delaying 
gratification of eating 
a marshmallow by 4-
year-olds turned out to 
be a predictor of future 
success in life across 
cultures.

WATCH THE TED TALK AT:
ted.com/talks/joachim_de_posada_says_don_t_eat_the_marshmallo

 

1. Motivational Speaker Joachim de Posada shares the basic principles of a 
study done by American psychologist Walter Mischel involving 4-year-olds 
and marshmallows. What does he say he thinks this study did? What do you 
predict marshmallows have to do with his answer?

2. Do you feel that the amount of time, 15 minutes, was a good choice? 
Predict what you think might have happened with more time or less time left 
alone with the marshmallow. Do you think you would have been able to last 15 
minutes in the room with the marshmallow at 4 years of age without eating it?

3. What is the most important principle for success? He stated 2 things 
do you think these are the same or different? Expound on your answer.

4. What did Posada list as the indicators of success?
 

5. Where you surprised by the 100 percent statistic related to success from 
those who did not eat the marshmallow?

6. The study was recreated in Colombia with Hispanic kids. What was 
different about this study? Did you think this would change the results? 
Why?

7. Analyze the little girl who ate the inside of the marshmallow. What about 
her behavior predicts her success?

8. Dissect the example of the salesperson who asks a few questions; how 
did they not eat the marsh- mallow and what did they do that will lead to them 
getting more metaphorical marshmallows or sales?

9. What are some things you suggest that might impact the effectiveness 
of this study? Defend your suggested items with examples.

10. Give your opinion on the marshmallow theory as a predictor of success in 
the future. Justify your opinion.