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Ligne n°14 : ... #Macleans.ca » Feed Macleans.ca » Comments Feed Macleans.ca » Inside- Ligne n°15 : your teenager’s scary brain Comments Feed alternate alternate
Ligne n°16 : [tr?id=809871662389618&ev=PageView&noscript=1] ...- Ligne n°178 : Inside your teenager’s scary brain
Ligne n°180 : ...New research shows incredible cognitive potential—and vulnerability—during- Ligne n°181 : adolescence. For parents, the stakes couldn’t be higher.
Ligne n°196 : ... studies the mysteries of brain development for a living. But even she- Ligne n°197 : frequently found herself baffled by her two teenage sons.
- Ligne n°219 : The research into the medical mysteries of the teenage brain surprised
Ligne n°220 : even Jensen. Conventional wisdom has long held that our brains are ...
Ligne n°222 : ... has shown that our brains continue to develop in fundamental ways- Ligne n°223 : through the teen years and even into the late 20s and 30s. In fact,
Ligne n°224 : Jensen argues in her new book, The Teenage Brain: A Neuroscientist’s ...
Ligne n°223 : ... through the teen years and even into the late 20s and 30s. In fact,- Ligne n°224 : Jensen argues in her new book, The Teenage Brain: A Neuroscientist’s
Ligne n°225 : Survival Guide to Raising Adolescents and Young Adults, the teenage ...
Ligne n°224 : ... Jensen argues in her new book, The Teenage Brain: A Neuroscientist’s- Ligne n°225 : Survival Guide to Raising Adolescents and Young Adults, the teenage
- Ligne n°225 : Survival Guide to Raising Adolescents and Young Adults, the teenage
Ligne n°226 : years comprise one of the brain’s most critical periods for ...- Ligne n°232 : Emerging brain development science is changing the way we view teen
Ligne n°233 : behaviour: why teens can seem so moody and disorganized, why they ...
Ligne n°232 : ... Emerging brain development science is changing the way we view teen- Ligne n°233 : behaviour: why teens can seem so moody and disorganized, why they
Ligne n°234 : sometimes make such short-sighted decisions and why many serious mental ...
Ligne n°234 : ... sometimes make such short-sighted decisions and why many serious mental- Ligne n°235 : illnesses begin to emerge in adolescence.
- Ligne n°237 : New discoveries are also revealing that teen brains are far more
Ligne n°238 : vulnerable than we thought, revelations that are destined to give rise ...
Ligne n°239 : ... to a new war over how parents, teachers and society should treat- Ligne n°240 : teenagers—with more freedom or more rules?
Ligne n°242 : ... Recent scientific thinking on brain development underscores a- Ligne n°243 : fundamental shift, one that is poised to make adolescence, rather than
Ligne n°244 : childhood, the latest battleground in the fight to raise a generation ...
Ligne n°251 : ... Siegel’s bestselling book Brainstorm: The Power and Purpose of the- Ligne n°252 : Teenage Brain, along with Age of Opportunity: Lessons from the New
Ligne n°253 : Science of Adolescence by Temple University psychology professor ...
Ligne n°252 : ... Teenage Brain, along with Age of Opportunity: Lessons from the New- Ligne n°253 : Science of Adolescence by Temple University psychology professor
Ligne n°254 : Laurence Steinberg and the updated re-release of psychologist David ...
Ligne n°254 : ... Laurence Steinberg and the updated re-release of psychologist David- Ligne n°255 : Walsh’s influential 2004 book on teen brains, Why Do They Act That Way?
Ligne n°256 : A Survival Guide to the Adolescent Brain for You and Your Teen. ...
Ligne n°255 : ... Walsh’s influential 2004 book on teen brains, Why Do They Act That Way?- Ligne n°256 : A Survival Guide to the Adolescent Brain for You and Your Teen.
- Ligne n°256 : A Survival Guide to the Adolescent Brain for You and Your Teen.
Ligne n°266 : ... improved understanding of the developing brain carries a growing- Ligne n°267 : acknowledgement that teenagers are uniquely susceptible to great risks.
Ligne n°268 : Behind the seemingly invincible teenage boy with the booming voice and ...
Ligne n°267 : ... acknowledgement that teenagers are uniquely susceptible to great risks.- Ligne n°268 : Behind the seemingly invincible teenage boy with the booming voice and
Ligne n°269 : adult body is a brain that is still incredibly vulnerable to everything ...
Ligne n°271 : ... research is uncovering ways in which the activities that so often- Ligne n°272 : typify teenage years, such as experimenting with cigarettes and
Ligne n°273 : marijuana and alcohol, can lower a teen’s IQ or increase susceptibility ...
Ligne n°272 : ... typify teenage years, such as experimenting with cigarettes and- Ligne n°273 : marijuana and alcohol, can lower a teen’s IQ or increase susceptibility
Ligne n°274 : to mental illness later on. Chronic stress stemming from family ...
Ligne n°275 : ... violence, poverty or bullying has also been linked to changes in the- Ligne n°276 : teen brain that can raise the risk of mood disorders or learning
Ligne n°277 : disabilities. Scientists are only starting to explore those ...- Ligne n°280 : “The derailment of an adolescent may or may not be reversible and we
Ligne n°281 : have to understand it,” Harvard psychobiologist Bertha Madras told a ...
Ligne n°283 : ... that a “significant” share of US$4.5 billion in recently announced- Ligne n°284 : government funding for brain research be set aside to study teen brain
Ligne n°285 : development. Science is only beginning to understand just how crucial ...
Ligne n°285 : ... development. Science is only beginning to understand just how crucial- Ligne n°286 : the teen years are to the person we ultimately become. “This is an
Ligne n°287 : incredible reveal of how much capacity we have that we never really ...- Ligne n°307 : Along with new wiring, the brains of teens and young adults are also
Ligne n°308 : undergoing a process called myelination, in which those white-matter ...
Ligne n°312 : ... Since both the wiring to the prefrontal cortex, and the insulation, is- Ligne n°313 : incomplete, teens often take longer to access their prefrontal
Ligne n°314 : cortexes, meaning they have a harder time making accurate judgments and ...- Ligne n°319 : At the same time that teens’ brains are laying down connections and
Ligne n°320 : insulation, puberty has triggered pituitary glands to release hormones ...
Ligne n°322 : ... combination of heightened emotions and an underdeveloped prefrontal- Ligne n°323 : cortex explains why teens are often prone to emotional outbursts, says
Ligne n°324 : Jensen, and also why they seek out more emotionally charged situations, ...- Ligne n°327 : Hormones also appear to have a different effect in teens than they do
Ligne n°328 : in adults. The hormone THP, which is released by the body in response ...
Ligne n°329 : ... to stress, has a calming effect in adults, but actually seems to have- Ligne n°330 : the opposite effect in teens, increasing stress. It’s one reason why
Ligne n°331 : teens are prone to anxiety and post-traumatic stress disorder. It’s ...
Ligne n°330 : ... the opposite effect in teens, increasing stress. It’s one reason why- Ligne n°331 : teens are prone to anxiety and post-traumatic stress disorder. It’s
Ligne n°332 : also a good reason, Jensen says, why parents and schools should be ...- Ligne n°335 : Along with new wiring, insulation and hormones, teen brains are highly
Ligne n°336 : sensitive to the release of dopamine, which plays on the areas of the ...
Ligne n°336 : ... sensitive to the release of dopamine, which plays on the areas of the- Ligne n°337 : brain that govern pleasure and helps explain why teens seem to take so
Ligne n°338 : many risks. ...
Ligne n°341 : ... are largely developed by the age of 15 and studies have shown that- Ligne n°342 : teens are as accurate as adults when it comes to understanding if an
Ligne n°343 : activity is dangerous. Their brains are just more motivated by the ...- Ligne n°348 : Central to our understanding of how teens learn is “pruning”—a period
Ligne n°349 : when the brain begins to shed some of the grey-matter cells built up in ...
Ligne n°351 : ... grey-matter growth in childhood, followed by vigorous pruning in- Ligne n°352 : adolescence, has been linked to higher intelligence, Jensen says.
- Ligne n°354 : It’s for this reason that Jay Giedd, an expert in child and adolescent
Ligne n°355 : brain imaging at the U.S. National Institute of Mental Health, ...
Ligne n°355 : ... brain imaging at the U.S. National Institute of Mental Health,- Ligne n°356 : describes the teen years as a special period of “use it or lose it” for
Ligne n°357 : the brain. Brain cells grown in childhood that continue to get used in ...
Ligne n°357 : ... the brain. Brain cells grown in childhood that continue to get used in- Ligne n°358 : adolescence form new connections, while those that go unused wither
Ligne n°359 : away. It’s also another reason why parents should be anxious about what ...
Ligne n°359 : ... away. It’s also another reason why parents should be anxious about what- Ligne n°360 : happens during the teen years—adolescence now appears to be a period
- Ligne n°360 : happens during the teen years—adolescence now appears to be a period
Ligne n°361 : that can make or break a child’s intelligence. ...
Ligne n°364 : ... fixed for life after childhood, can in fact change dramatically during- Ligne n°365 : the teen years.
Ligne n°366 : Photograph by Kourosh Keshiri ...
Ligne n°370 : ... British researchers at University College London tested the IQs of 33- Ligne n°371 : teens aged 12 to 16 and then retested them four years later. They found
Ligne n°372 : some teens’ IQs rose as much as 18 points, the difference between being ...
Ligne n°371 : ... teens aged 12 to 16 and then retested them four years later. They found- Ligne n°372 : some teens’ IQs rose as much as 18 points, the difference between being
Ligne n°373 : average and being gifted. They attributed the changes to increases in ...
Ligne n°376 : ... found that changes to verbal IQ were strongly linked to reading- Ligne n°377 : abilities in early adolescence, suggesting that changes weren’t simply
Ligne n°378 : genetic. They recommended that children with dyslexia be given ...- Ligne n°381 : A study published last year of Swedish teenagers linked a drop in IQ
Ligne n°382 : between ages 13 and 18 with a higher risk of developing a psychotic ...
Ligne n°386 : ... suggesting it may be related to problems in the brain’s development- Ligne n°387 : during adolescence. Researchers concluded it was likely caused by
Ligne n°388 : genetic factors that affect adolescent brain development, rather than ...
Ligne n°387 : ... during adolescence. Researchers concluded it was likely caused by- Ligne n°388 : genetic factors that affect adolescent brain development, rather than
Ligne n°389 : social or environmental causes. (One common theory suggests that ...
Ligne n°389 : ... social or environmental causes. (One common theory suggests that- Ligne n°390 : schizophrenia is linked to “overpruning” in the teenage brain.)
- Ligne n°392 : Just as teens’ brain development appears to make them highly sensitive
Ligne n°393 : to learning new skills, science is beginning to reveal just how ...
Ligne n°393 : ... to learning new skills, science is beginning to reveal just how- Ligne n°394 : vulnerable teens are to learning the wrong things.
Ligne n°400 : ... Jensen says. That process can be controlled by the prefrontal cortex,- Ligne n°401 : but since teens are so primed for learning and have less of an ability
Ligne n°402 : to access the prefrontal cortex, they’re also more susceptible to ...
Ligne n°405 : ... What’s more, substance abuse can interfere with brain development in- Ligne n°406 : ways that can make teens more vulnerable to mental illness or even
Ligne n°407 : lower their IQ. Researchers have shown that students with higher levels ...
Ligne n°409 : ... cognitive tests. Smoking also seems to be related to less-active- Ligne n°410 : prefrontal cortexes in teens and appears to damage parts of the brain
Ligne n°411 : that produce serotonin, and lower levels of seratonin are linked to ...- Ligne n°414 : Other studies have linked smoking in teens to alcohol abuse, which
Ligne n°415 : itself has a devastating effect on both memory and intelligence. And it ...
Ligne n°415 : ... itself has a devastating effect on both memory and intelligence. And it- Ligne n°416 : turns out smoking pot may be far worse for the teen brain than
Ligne n°417 : previously thought. Recent studies have linked regular marijuana use in ...
Ligne n°417 : ... previously thought. Recent studies have linked regular marijuana use in- Ligne n°418 : adolescence to smaller brain volume and more damage to white matter.
Ligne n°419 : Smoking daily before the age of 17 has been shown to reduce verbal IQ ...
Ligne n°420 : ... and increase the risk of depression. This can be a particular problem- Ligne n°421 : for teens with ADHD, who researchers have found are far more likely to
Ligne n°422 : abuse both cigarettes and marijuana than other teenagers. ...
Ligne n°421 : ... for teens with ADHD, who researchers have found are far more likely to- Ligne n°422 : abuse both cigarettes and marijuana than other teenagers.
- Ligne n°424 : For teens who get a thrill from binge drinking and getting high, the
Ligne n°425 : consequences may be dire—and possibly, permanent. ...- Ligne n°427 : Alcohol, for instance, can affect the developing teen brain in myriad
Ligne n°428 : negative ways: causing potentially permanent damage to the hippocampus, ...
Ligne n°429 : ... which helps the brain form long-term memories, a critical aspect of- Ligne n°430 : learning. American researchers have also found that teens who started
Ligne n°431 : drinking before the age of 15 were four times more likely to become ...
Ligne n°434 : ... That research comes with a warning for parents who think that as long- Ligne n°435 : as their teenagers drink at home under supervision, they’ll be safe
Ligne n°436 : from the temptation to abuse alchol. Studies have found that the more ...
Ligne n°436 : ... from the temptation to abuse alchol. Studies have found that the more- Ligne n°437 : teens drink at home, the more they will drink elsewhere and the higher
Ligne n°438 : their chances are of becoming an alcoholic. (It’s one reason Jensen ...
Ligne n°441 : ... It’s not just drugs and alcohol that can cause long-lasting damage to- Ligne n°442 : the teen brain. Chronic stress is also proving to permanently alter
Ligne n°443 : brain development, increasing the size of the amygdala, which governs ...
Ligne n°454 : ... In an era marked by the ideological tug-of-war over how best to raise- Ligne n°455 : our teenagers, what’s a parent to do with this new science of the
Ligne n°456 : teenage brain? More rules—an approach exemplified by Yale professor Amy ...
Ligne n°455 : ... our teenagers, what’s a parent to do with this new science of the- Ligne n°456 : teenage brain? More rules—an approach exemplified by Yale professor Amy
Ligne n°457 : Chua’s 2011 Battle Hymn of the Tiger Mother? Or in intervening too ...
Ligne n°457 : ... Chua’s 2011 Battle Hymn of the Tiger Mother? Or in intervening too- Ligne n°458 : much, do parents risk raising teens whose brains never learn how to
Ligne n°459 : become an adult—an approach typified by the backlash against ...- Ligne n°463 : In Teenage Brain, Jensen puts herself squarely in the camp of the
Ligne n°464 : highly involved parent. She encourages parents to proof-read their ...
Ligne n°464 : ... highly involved parent. She encourages parents to proof-read their- Ligne n°465 : teen’s homework, help them make lists to prioritize their assignments,
Ligne n°466 : watch them as they do schoolwork to see if they’re getting distracted ...
Ligne n°466 : ... watch them as they do schoolwork to see if they’re getting distracted- Ligne n°467 : and to not be afraid to “sound like a broken record” in reminding teens
Ligne n°468 : over and over again about the dangers that could befall them (something ...- Ligne n°471 : She encourages parents to “be your teen’s frontal lobes” and to “try to
Ligne n°472 : think for your teenage sons and daughters until their own brains are ...
Ligne n°471 : ... She encourages parents to “be your teen’s frontal lobes” and to “try to- Ligne n°472 : think for your teenage sons and daughters until their own brains are
Ligne n°473 : ready to take over the job.” ...- Ligne n°475 : Jensen argues that it’s a parent’s job to protect their teens from
Ligne n°476 : their own often short-sighted behaviour, while allowing them enough ...- Ligne n°485 : TEENAGE BRAIN
Ligne n°489 : ... and passionate. Psychologist Robert Epstein, author of The Case Against- Ligne n°490 : Adolescence: Rediscovering the Adult in Every Teen, believes that
- Ligne n°490 : Adolescence: Rediscovering the Adult in Every Teen, believes that
Ligne n°491 : adolescent rebellion has little to do with brain development and lots ...
Ligne n°490 : ... Adolescence: Rediscovering the Adult in Every Teen, believes that- Ligne n°491 : adolescent rebellion has little to do with brain development and lots
Ligne n°492 : to do with how society treats teenagers. He argues scientists have it ...
Ligne n°491 : ... adolescent rebellion has little to do with brain development and lots- Ligne n°492 : to do with how society treats teenagers. He argues scientists have it
Ligne n°493 : backward: teens don’t act out because they have immature brains ...
Ligne n°492 : ... to do with how society treats teenagers. He argues scientists have it- Ligne n°493 : backward: teens don’t act out because they have immature brains
Ligne n°494 : struggling to navigate an adult world, but because they have adult ...- Ligne n°503 : Epstein has six children, including two teens and two adult children.
Ligne n°504 : He began changing his views on teen behaviour when he caught his ...
Ligne n°503 : ... Epstein has six children, including two teens and two adult children.- Ligne n°504 : He began changing his views on teen behaviour when he caught his
Ligne n°505 : second-oldest son, Justin, then 14, stealing his truck. Esptein hauled ...
Ligne n°513 : ... says, two words he says have completely transformed his relationship- Ligne n°514 : with his teenagers. His 16-year-old son now comes home from school and
Ligne n°515 : immediately starts doing chores without being asked. ...
Ligne n°517 : ... Jensen agrees that the age limits society has placed on- Ligne n°518 : adolescents—such as why teens can drive as early as 15, join the
- Ligne n°518 : adolescents—such as why teens can drive as early as 15, join the
Ligne n°519 : military as young as 17, but not vote until 18 and in some provinces ...
Ligne n°522 : ... Although she prefers to avoid getting into politics, she thinks the- Ligne n°523 : trend toward more rules for teen drivers, such as curfews, or bans on
Ligne n°524 : cellphone use by teen drivers, but not adults, are heading in the right ...
Ligne n°523 : ... trend toward more rules for teen drivers, such as curfews, or bans on- Ligne n°524 : cellphone use by teen drivers, but not adults, are heading in the right
Ligne n°525 : direction. “We have to understand what they’re developmentally capable ...- Ligne n°528 : Other research is challenging the notion that teens have a less mature
Ligne n°529 : and less connected prefrontal cortex and are therefore inherently more ...
Ligne n°532 : ... At Temple University, Steinberg has used a car-racing video game to- Ligne n°533 : show that when teens are alone they perform as well as adults on tasks
Ligne n°534 : involving a tradeoff of risk and reward. But when other teens are in ...
Ligne n°533 : ... show that when teens are alone they perform as well as adults on tasks- Ligne n°534 : involving a tradeoff of risk and reward. But when other teens are in
Ligne n°535 : the room watching, adolescents tend to make far riskier decisions. ...
Ligne n°534 : ... involving a tradeoff of risk and reward. But when other teens are in- Ligne n°535 : the room watching, adolescents tend to make far riskier decisions.
Ligne n°536 : Adults show no difference if other adults watch them, suggesting that ...
Ligne n°536 : ... Adults show no difference if other adults watch them, suggesting that- Ligne n°537 : teen risk-taking is likely social.
Ligne n°539 : ... BJ Casey, director of the Sackler Institute for Developmental- Ligne n°540 : Psychobiology at Cornell University, found that teens could be less
Ligne n°541 : impulsive if they were offered rewards. The greater the reward, the ...
Ligne n°541 : ... impulsive if they were offered rewards. The greater the reward, the- Ligne n°542 : longer teens took to make a decision, suggesting that parents trying to
Ligne n°543 : control a hot-headed teen might want to offer rewards for good ...
Ligne n°542 : ... longer teens took to make a decision, suggesting that parents trying to- Ligne n°543 : control a hot-headed teen might want to offer rewards for good
Ligne n°544 : decisions rather than punishing bad ones. ...
Ligne n°559 : ... up for your innate weaknesses. We could get so much more out of our- Ligne n°560 : teenagers—and who they become later in life, in many cases—if we took a
Ligne n°561 : different approach to this window of time.” ...- Ligne n°565 : * adolescence
Ligne n°566 : * teenagers ...
Ligne n°565 : ... * adolescence- Ligne n°566 : * teenagers