All podcasts / People I (Mostly) Admire / Summary

How to Help Kids Succeed

2025-06-21 - source - Read full transcript
Steve Levitt (host)David YeagerMorgan Levey

Key insights

Public health and anti-drug campaigns that lecture teens about self-control routinely backfire, while campaigns that reframe the behavior as resisting external control succeed.
Yeager traces the failure of D.A.R.E., Just Say No, and Disney's original Epcot health attraction to a shared design flaw: they imply the teen is dumb or lacks control, which reads as disrespectful. The Truth anti-smoking campaign instead framed tobacco companies as the manipulative villain trying to control teens, tapping into adolescents' drive for autonomy and rebellion; it cut teen smoking from about 30 percent to under 6 percent.
adolescent-motivation
The 'teenage brain is all gas, no brakes' narrative, useful in one narrow legal context, has been overextended into a general excuse to distrust and disempower young people.
Yeager traces the incompetence model back to Plato, reinforced by late-1990s neuroscience. Its most legitimate use is arguing that teenagers who commit crimes shouldn't face life sentences or the death penalty because their brains are still developing. But the same logic gets stretched to justify denying teens voting rights, driving, or say over their own education, when Yeager argues a teenage prefrontal cortex is fully capable of sophisticated goal-directed planning for anything the teen actually cares about.
adolescent-motivation
Adults default to one of two failing mindsets toward young people, enforcer or protector, and both stem from the same underlying belief that young people are incompetent.
The enforcer (high standards, low support) assumes young people are unruly and need strict discipline, producing real accomplishment for a small minority while alienating everyone else. The protector (low standards, high support) assumes young people are fragile and shields them from difficulty, producing false confidence without earned accomplishment. Both mindsets treat the young person as someone to be managed rather than as a competent agent.
mentor-vs-enforcer-vs-protector
The mentor mindset works because it lets young people earn a genuinely respect-worthy reputation, something neither the enforcer nor protector approach provides.
Mentor mindset pairs the enforcer's high standards with the protector's high support: 'I'm going to be tough on you because I care about you.' Yeager argues this produces authentic accomplishment (unlike the protector's fake status) available to far more people than just the top performers who survive an enforcer's gatekeeping, which is why studies show it raises average outcomes while shrinking disparities between groups.
mentor-vs-enforcer-vs-protector
Even people with good mentoring instincts drift toward the protector mindset over time because mentoring is expensive and the system rewards the path of least resistance.
Levitt describes starting his own teaching career in a mentor mindset, then sliding into protector behaviors (accepting late homework, tolerating grade inflation) simply because sustained mentoring took more time and effort than he had. Yeager says sustaining mentor mindset over time, not just achieving it once, is an open research question, and that institutional incentives (whether anyone even asks a professor about their teaching) likely determine whether it persists.
mentor-vs-enforcer-vs-protector
Reframing physiological stress signals as the body mobilizing resources, rather than as evidence of impending failure, measurably improves both physiology and downstream performance.
The synergistic mindsets intervention combines growth mindset with a stress-can-be-enhancing mindset. Under lab stress tests (the Trier Social Stress Test), participants who received the reframing showed more dilated, less constricted blood vessels, a physiological 'challenge' response instead of a 'threat' response. In a low-income charter school, the same 30-minute online intervention given early in freshman year led to better coping with stress weeks later and higher course pass rates (63 percent versus 47 percent) by year's end.
behavioral-science-interventions
A single handwritten note clarifying high standards and belief in a student's potential nearly doubled essay revision rates and produced effects a year later, including fewer discipline incidents and higher college enrollment.
Seventh graders who received thorough critical feedback on an essay, plus a note reading 'I'm giving you these comments because I have very high standards and I know that you can meet them,' revised their essays at an 80 percent rate versus 40 percent for a placebo note. A follow-up cohort found more than twice as many individual comments were addressed. Longitudinal tracking found reduced discipline incidents a year later and higher rates of four-year college enrollment six years later, attributed to the note restoring a student's sense that the institution was treating them fairly rather than as a target.
behavioral-science-interventions
Many behavior-change failures are misdiagnosed as ill intent when they are actually a misunderstanding that a small reframing can fix.
Yeager's working assumption is that most people, including young people who act out, have good intent, and problematic behavior often stems from a misperception (e.g., a student who believes a school system is unfair or out to get them). Introducing an alternative, accurate framing can unlock behavior the person already wanted to engage in, without requiring new incentives or punishment.
behavioral-science-interventions
From roughly age 10 (start of pubertal hormonal changes) through 25 (when the brain finishes developing), young people share the same core motivational drive: a heightened, biologically rooted craving for status and respect.
Yeager argues rising testosterone and estrogen during puberty amplify reward sensitivity specifically for socially relevant rewards like pride and shame, and this heightened sensitivity persists through the mid-to-late twenties as the brain remains plastic enough to keep adapting to social demands. This is why interventions built around status and respect work similarly across the entire 10-to-25 age range despite the apparent gap between a 10-year-old and a 25-year-old.
status-and-respect
The 'adolescent predicament' is the mismatch between a young person's intense craving for status and respect and society's near-total denial of both.
Yeager frames much of what adults label as bizarre or acting-out teen behavior as a predictable consequence of this mismatch, not a character flaw. When channeled well, the same drive for status and respect produces the teenagers who learn to code to fight injustice or master social media for a cause; when denied or threatened, it produces the behaviors adults find infuriating.
status-and-respect
Framing a hard task as a source of earned status, rather than removing the difficulty or lecturing about it, is the throughline across all of Yeager's interventions.
Whether it's the redesigned Epcot attraction (portraying healthy choices as rebellious and autonomous rather than compliant), the Truth campaign (smoking as being controlled by corporations versus refusing to be controlled), or the mentor mindset itself (earning respect through real accomplishment under high support), Yeager's interventions consistently work by aligning the desired behavior with adolescents' existing drive for status, autonomy, and respect rather than fighting against it.
status-and-respect

Books referenced

Companies

Techniques and frameworks

Summary

Psychologist David Yeager, author of 10 to 25: The Science of Motivating Young People, joins Steve Levitt to argue that nearly every conventional approach to motivating kids and teens gets adolescence backward. Yeager opens with case studies in failure: a Disney/Epcot health attraction that shamed overweight kids into changing their diet, and anti-drug campaigns like D.A.R.E. and Just Say No that lectured teens about self-control. All shared the same flaw, treating young people as too dumb or impulsive to be trusted, which reads as disrespectful and backfires. The counterexample is the Truth anti-smoking campaign, which instead framed tobacco companies as manipulators trying to control teens; by tapping into adolescents' drive for autonomy and rebellion rather than fighting it, the campaign helped cut teen smoking from roughly 30 percent to under 6 percent.

That contrast sets up Yeager's central target: what he calls the neurobiological incompetence model, the widespread belief, reinforced by late-1990s neuroscience and the "teenage brain is all gas, no brakes" metaphor, that teens are neurologically incapable of good judgment. Yeager traces this belief to Plato and argues it has been stretched well past its legitimate uses (like arguing against life sentences for teen offenders) into a general license to distrust and disempower young people. He counters that the teenage prefrontal cortex is highly capable of sophisticated, goal-directed planning, as any teenager plotting to sneak out to a party demonstrates, when the goal is one they actually care about.

From there Yeager lays out his enforcer-protector-mentor framework. The enforcer holds high standards with low support (the tough coach or the professor who fails everyone but the two students headed to Princeton); the protector holds low standards with high support (helicopter parenting, the self-esteem movement). Both, Yeager argues, spring from the same incompetence belief and both fail: the enforcer produces real accomplishment for a tiny minority, the protector produces false confidence without earned achievement. The mentor mindset combines the enforcer's high standards with the protector's high support, built on a presumption of competence rather than incompetence, and Yeager's research shows it raises average outcomes while narrowing disparities between groups. Levitt contributes a candid confession here: he started his own teaching career in a genuine mentor mindset but drifted toward protector behaviors over time simply because sustained mentoring is expensive, and Yeager agrees that sustaining the mindset, not just achieving it once, remains an open research question tied to institutional incentives.

The conversation's second half walks through two of Yeager's headline interventions. The "synergistic mindsets" intervention combines growth mindset with a stress-can-be-enhancing mindset, reframing racing hearts and sweaty palms as the body mobilizing resources for a challenge rather than a sign of impending failure. Tested under the Trier Social Stress Test and later rolled out as a 30-minute online video in a low-income charter school, it produced measurably different cardiovascular responses in the lab and, months later, a jump in course pass rates from 47 to 63 percent. Even more striking is the "Post-it Note" study on what Geoff Cohen calls the mentor's dilemma: when critical feedback from a higher-status person reads as a verdict on the recipient's worth rather than an investment in their potential. A single handwritten note assuring seventh graders that high standards came paired with belief in their ability nearly doubled essay revision rates and, a year later, showed up as fewer discipline incidents and, six years later, higher four-year college enrollment.

Yeager closes by reframing many behavior-change failures as misunderstandings rather than bad intent: people who feel a system is treating them unfairly disengage from it, and a small, accurate reframing can unlock behavior the person already wanted. A short closing segment features producer Morgan Levey and Levitt discussing a listener poll from a previous episode about The Rest Is History podcast, finding that people's own reactions to content bias their predictions of how others will react, a pattern Levitt notes shows up across many forecasting contexts.

Notable Quotes

"If you can tap into that desire for status and respect then I think we can unleash this powerful source of intelligence and this powerful source for good in our culture." - David Yeager

"A prefrontal cortex is for goal-directed behavior. And teenagers are great at goal-directed behavior when it's a goal that they care about." - David Yeager

"I'm going to be tough on you because I care about you and I'm invested in you, and I'm going to walk the journey with you until you meet this high standard." - David Yeager

"There's a version of the enforcer that's a shortcut, right? It's easier to just be the genius and tear down everybody's work." - David Yeager

"Most kids don't want to be in trouble. Most kids do want to do well. They would prefer to not be humiliated and ashamed in a wash of cortisol." - David Yeager