![\"Doing](\"https:\/\/www.tomgrimshaw.com\/tomsblog\/wp-content\/uploads\/2026\/06\/Doing_Chores_For_Success.png\")
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In 1938, Harvard researchers launched the most ambitious study in history by tracking the lives of 724 people, from their adolescence until their death, in order to discover what truly makes a person happy and fulfilled.<\/p>\n
For decades, they analyzed their brains, their salaries, their relationships, and their traumas. After 85 years of data, they uncovered a surprising correlation that no one had expected.<\/p>\n
Professional success in adulthood did not depend on IQ, nor on parental wealth, nor on school grades. One of the most powerful predictors of success was something very simple: doing household chores during childhood.<\/p>\n
Taking out the trash or washing the dishes is not just a matter of cleanliness; it\u2019s brain training. The study, known as the Grant Study, revealed that household tasks teach a lesson that no school can replicate: \u201cthe ethic of contribution.\u201d<\/p>\n
When a child has to stop playing to set the table, they learn that the world does not revolve around them. They understand that they are part of an ecosystem and that their effort is necessary for the group to function well.<\/p>\n
The researchers found that children who participated in chores became adults who:
\n\u2013 know how to recognize what needs to be done and do it without being asked (initiative);
\n\u2013 feel more empathy for others\u2019 work;
\n\u2013 manage frustration and delayed gratification better.<\/p>\n
In the era of \u201chelicopter parenting,\u201d where we prevent children from getting bored or working, Harvard warns us that by protecting them from boring tasks, we are stripping them of the foundations of their future professional competence.<\/p>\n
If you want your child to become a fulfilled adult, don\u2019t buy them more educational toys. Give them a broom.<\/p>\n
Source: Harvard Study of Adult Development (Grant Study) and Julie Lythcott-Haims (How to Raise an Adult).<\/p>\n
Universo Sorprendente.<\/p>\n","protected":false},"excerpt":{"rendered":"
In 1938, Harvard researchers launched the most ambitious study in history by tracking the lives of 724 people, from their adolescence until their death, in order to discover what truly makes a person happy and fulfilled. For decades, they analyzed their brains, their salaries, their relationships, and their traumas. After 85 years of data, they … <\/p>\n