Teens' emotion mindsets: brain scans reveal surprising effects of a 25-Minute lesson
NCT ID NCT03978871
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether teaching adolescent girls that emotions can change (a 'growth mindset') affects how they process emotions. 163 girls aged 13-18 completed a computer lesson, then underwent brain scans and stress tests. The goal was to see if a growth mindset leads to healthier emotional responses at the brain and behavior level.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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163 people
The number who actually took part.
- Started
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Aug 2018
- Finished
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Oct 2022
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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13 to 18 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Female age 13-18 years old * Over-sample (approximately 1/3 of sample) for score \>= .75 standard deviation (SD) on a screening measure of fixed mindset about emotion * English-speaking * Ability to independently complete tasks and measures Exclusion Criteria: * History of surgery involving metal implants * Possible metal fragments in the eyes or other parts of body * Pacemaker * A history of claustrophobia * Braces * Weighing over 250 pounds * Pregnancy or possibility of being pregnant * Severe medical conditions (e.g., blind or deaf, head trauma) * Learning disability or other condition that interferes with ability to complete tasks
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University of Illinois
Champaign, Illinois, 61820, United States
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