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Sarah-Jayne Blakemore: The mysterious workings of the adolescent brain

Why do teenagers seem so much more impulsive, so much less self-aware than grown-ups? Cognitive neuroscientist Sarah-Jayne Blakemore compares the prefrontal cortex in adolescents to that of adults, to show us how typically "teenage" behavior is caused by the growing and developing brain.
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Пікірлер: 244

  • @harshie101
    @harshie1019 жыл бұрын

    I feel like it is easy to hate in the absence of information. This was an extremely educational talk for me and it helps me understand myself and others around me.

  • @arkanabar

    @arkanabar

    8 жыл бұрын

    +HVallejo B. more likely it means she almost certainly lacks the neurocognitive capacity to figure it out on her own. What Blakemore has done is to provide scaffolding (look up Lev Vygotsky) to enable her to understand.

  • @HiThereImNat
    @HiThereImNat5 жыл бұрын

    I'm almost 14 years old. I've only dealt with teenagers just like me being demonized for crap we can't physically or mentally control. Its refreshing to finally see someone understand how we feel and take the scientific side and acknowledge it's not really completely our fault we act this way.

  • @gdshtroyer

    @gdshtroyer

    2 жыл бұрын

    happy birthday?

  • @bootyliciouss

    @bootyliciouss

    Жыл бұрын

    welcome to being 17

  • @guap3228
    @guap32283 жыл бұрын

    whos here from your ed psych class lol

  • @icantthinkofagoodusername5564

    @icantthinkofagoodusername5564

    2 жыл бұрын

    Me

  • @Emily-fe6yb

    @Emily-fe6yb

    Жыл бұрын

    LA class

  • @6c-eunikenafiritasarimangg334

    @6c-eunikenafiritasarimangg334

    Жыл бұрын

    ahaaha Me!! 😂

  • @celestial_kitten27
    @celestial_kitten274 жыл бұрын

    I feel better after watching this. I wish there were TEDs like this, which take in not only the scientific but also the emotional side of things.

  • @JAYDUBYAH29
    @JAYDUBYAH2912 жыл бұрын

    her use of language is breath-takingly precise.

  • @anhumblemessengerofthelawo3858

    @anhumblemessengerofthelawo3858

    3 жыл бұрын

    _its okay_

  • @resikin

    @resikin

    3 жыл бұрын

    Weird comment

  • @pushthetempo2

    @pushthetempo2

    2 жыл бұрын

    I noticed that too. She was definitely educated proper good and that.

  • @andromedalasso
    @andromedalasso9 жыл бұрын

    I am so glad that she provided the Shakespeare quotes. Lately, I've been hearing more and more about the teenage/adolescent years being a recent/made up western concept. Though our society does seem to devalue what teenagers are capable of, there is now proof that some very specific developments are happening during that time in life. It's a real stage that requires unique guidance & attention. Excellent talk.

  • @bobleglob162

    @bobleglob162

    5 жыл бұрын

    I don't see how it could be considered a made up concept. Our brains don't evolve as fast as culture changes.

  • @keegster7167

    @keegster7167

    5 жыл бұрын

    +Androeda Lasso It is a product of culture in the sense that adolescents act differently and do very different things than they used to. However, the brain still developed in the same way in the past.

  • @gdshtroyer

    @gdshtroyer

    2 жыл бұрын

    I know you said this six years ago but I'm literally doing an assignment on this speech and I'm like 3 weeks late on it

  • @andromedalasso

    @andromedalasso

    2 жыл бұрын

    @@gdshtroyer Hope you finished! If not pick a day and dig in!

  • @shelleyglenn8522
    @shelleyglenn85222 жыл бұрын

    I was required to watch this video as part of my training to become a foster parent. It was really interesting and quite entertaining. Thank you!!

  • @bobjones6756
    @bobjones6756 Жыл бұрын

    2023 and this short video is an excellent resource for all adults. Adults, please offer teens and young adults compassion instead of ridicule, understanding instead of harsh criticism, guidance instead annoyance. Simply put; a farmer doesn't stomp and injure the crop that he's trying to grow and then wonder why the crop isn't growing or responding properly..but adults do just that to young children and teens daily

  • @natalieeuley1734
    @natalieeuley17342 жыл бұрын

    Thank you so much for this. There's so much out there on childhood brain development but finding stuff on adolescent development is surprisingly much harder. It's always surface level stuff that just raises more questions than it answers

  • @roos3013
    @roos301315 күн бұрын

    i'm 50 and i feel like i am a teenager again with just one glimpse of her! what a crush out of the blue!

  • @lenaysisto7983
    @lenaysisto79838 жыл бұрын

    Excellent, informative for teachers like myself. Thank you.

  • @FriedSynapse
    @FriedSynapse12 жыл бұрын

    It's heightened self awareness. If we understand that kids are going through this period and what is happening to them, we can tap into their self consciousness and help them learn more about what it is that is happening to them and prevent misunderstandings that typically lead them to all the crazy behavior. This is when they want to know and experience more than ever. The heightened activity must be harnessed for good or it will entrench negative behaviors.

  • @Ambiance231
    @Ambiance23110 жыл бұрын

    In order to establish a healthy and enriching environment for the developing adolescent brain, perhaps the implementation of awareness-based classes or workshops may assist all those whom interact with adolescents. There are several approaches one can put into use with respect to such a natural occurrence of human behavior, however, the gradual development of a human being's social (and individual) connectivity takes time - maturation is a process which requires effort and constant attention. Thus, adolescents will continue to express their typical behavior but it can be in more moderate and tolerant ways. Simply, culture and its many systems (i.e. educational, athletic) may need to emphasize the importance of having adolescents (or even children, if possible) train their malleable brains to build a more intimate relationship with self-awareness, whether through meditation or other mindfulness-based exercises.

  • @tammuoituoitoi7568

    @tammuoituoitoi7568

    5 жыл бұрын

    sua di con

  • @jeryhans8407
    @jeryhans8407 Жыл бұрын

    POV ur here from your psych class🫵🏿🤭

  • @dayanarapech3272
    @dayanarapech32727 жыл бұрын

    this helps for my essay!!!!! thx

  • @geraldbarutha2815
    @geraldbarutha281510 жыл бұрын

    she is great brilliant. Opened my eyes.

  • @michellechen5253
    @michellechen52532 жыл бұрын

    Everyone should read Blakemore's Inventing Ourselvesssss! That's very amazing! I am currently in my late adolescence and her book reveals a lot of mysteries about adolescence to me!

  • @Sarah-fi9fv
    @Sarah-fi9fv4 жыл бұрын

    12:19 (for school)

  • @celticphrog
    @celticphrog12 жыл бұрын

    This video explains the nature of a great many KZread commenters. According to her definition, most people here don't seem to have left adolescence.

  • @alidaasher
    @alidaasher4 жыл бұрын

    Really valuable content and so fantastic she is studying this and challenging perceptions of adolescent behavior. It is definitely the most high-speed nervous speaker ted talk I have ever seen though, the type where you feel like you need to take a breath after because they didn't breathe the whole time.

  • @sarahstockton8298
    @sarahstockton82986 жыл бұрын

    Can someone help me connect her ideas? Like how gray matter declines during adolescence, and how good people are at reading social expressions and interactions and then her behavioral studies. What do you think the main point that she is trying to get at with these?

  • @beabiancamateo4118

    @beabiancamateo4118

    6 жыл бұрын

    Teenagers tend to have different mental strategies in social communication or decision just like what she flashed in the screen the picture of a play (sport) that connects what she said or state about the ultimatic social emotional response and also how good we are in reading person's feeling. The 3 person wearing yellow is somewhat different in expressions.

  • @meh1294
    @meh12948 жыл бұрын

    THANK YOU

  • @psychteachyb
    @psychteachyb11 жыл бұрын

    Fascinating. would like to show this to my teenage students but my guess is that they wouldnt be able to concentrate long enough to understand it!

  • @ni.ri4
    @ni.ri46 жыл бұрын

    When you thought you knew big and complicated words but then you click on this video

  • @krizhielcarnacito
    @krizhielcarnacito9 ай бұрын

    Notes: brain development does not stop at childhood, instead it continues to develop right through adolescence and into the 20s and 30 prefrontal cortex - planning, social interaction, self awareness dramatic growth adolscence environment

  • @WindydayHK
    @WindydayHK6 жыл бұрын

    13:17 yellow eyes

  • @alphacause
    @alphacause12 жыл бұрын

    Blakemore's lecture reminds me of Ken Robinson's speech at TED, on the need to restructure our education system around creativity, as much as we emphasis math, science and language. While Dr. Robinson provides the social and economic basis for why this must be done, Dr. Blakemore provides the scientific basis of why the adolescent brain thrives particularly well in an environment which fosters creativity. For those who haven't seen Robinson's popular lecture on TED: watch?v=iG9CE55wbtY

  • @DavidCzuba
    @DavidCzuba3 жыл бұрын

    Blakemore puts my teaching role of 16-24 year-olds into perspective. Of course, it doesn't hurt that she's brilliant AND lovely.

  • @mxtzxarglls3781
    @mxtzxarglls37814 жыл бұрын

    Very Informative! Thank you

  • @frussell3
    @frussell312 жыл бұрын

    Ms Blakemore's presentation is excellent. She is one of the most articulate and clear speakers. She explained this complex subject in such interesting and dynamic language. And such beautiful and expressionate eyes.

  • @clariceclairlang3490
    @clariceclairlang34908 ай бұрын

    Excelente! Obrigada por compartilhar estes conhecimentos!

  • @miriamlagunes2223
    @miriamlagunes22236 жыл бұрын

    I think Teenagers are really good at seeking out new experiences, they seeking out risks and they recognizing social or being sensitive to social and emotional information.

  • @AardvarkStrikeforce
    @AardvarkStrikeforce12 жыл бұрын

    Looking forward to this one!

  • @LanceWinslow
    @LanceWinslow12 жыл бұрын

    Great talk, thank you, although not surprised, it actually makes sense.

  • @MissVelvetElle
    @MissVelvetElle12 жыл бұрын

    Awwwwww - Hugs for my teenage self!

  • @anupamraj8153
    @anupamraj81533 жыл бұрын

    I always thought that I was the most motivated learner when I was in my teenage, now I know why! Also, 40% of teenagers do not have access to secondary educaiton, that number seems alarming.

  • @jackalvulture
    @jackalvulture12 жыл бұрын

    Is this why the teaching styles of Stand and Deliver works so well?

  • @carolinejones1977
    @carolinejones19778 жыл бұрын

    Thank you for this amazing learning video

  • @kennethguidry805
    @kennethguidry8055 жыл бұрын

    I would like to know specifically, how to develop the teenage brain. Good information thought.

  • @SuperTCGamer

    @SuperTCGamer

    5 жыл бұрын

    That would be good and would explain a lot in history she left out like these, www.history.com/news/8-famous-child-prodigies

  • @kdrxz5188

    @kdrxz5188

    4 жыл бұрын

    Develop feo what?? Our brain is a bit dumb??

  • @zhouzheng7967
    @zhouzheng79679 жыл бұрын

    someone write me a 2 pages essay about this speech of my phy class thx!

  • @mrtambourineman6107

    @mrtambourineman6107

    7 жыл бұрын

    2 pages? I could do that standing on my bloody head with my arms tied behind my back and blindfolded! I'm writing a fifty billion word thesis!

  • @philipwright7054

    @philipwright7054

    5 жыл бұрын

    Fifty billion word thesis? I could do that while hanging from my bloody neck with my arms lopped off and my eyes burned out! I'm writing a one trillion word textbook!

  • @mikaelgazi6137

    @mikaelgazi6137

    5 жыл бұрын

    @@philipwright7054 Oh boy don't get me started.

  • @Godewig
    @Godewig8 жыл бұрын

    School of life makes wise Yes, indeed, education can have a constructive influence on the youngster. But it's not that easy! Brains belong to individuals with their special speed of working and ripening. So differ 'lark-learning-types' from 'owl-learning-types', extraverted learners differ from introverted et cetera. And quite often the long schooling periods prevent the young from getting mature, because schools don't deliver the hard knocks insensitive persons need urgently. Role changing games are not new, and of course they are good training. When that bright girl talks about her grandparents, she seems not to be aware, that reduced schooling is a good thing to learn life. Would have Shakespeare become Shakespeare hanging out in schools and universities?

  • @tammuoituoitoi7568

    @tammuoituoitoi7568

    5 жыл бұрын

    chuan vai lon em yeu oiiii

  • @deviselina2332

    @deviselina2332

    4 жыл бұрын

    ❤🙏

  • @CLEANDrumCovers
    @CLEANDrumCovers12 жыл бұрын

    Very nice one.

  • @sharlynsacopayo9928
    @sharlynsacopayo99282 жыл бұрын

    Can I ask anyone explanation, of what we learn from this speech and what we think about the speaker's observations about the adolescent brain?

  • @luisporciuncula
    @luisporciuncula12 жыл бұрын

    Very interesting! Congratulations!

  • @kyraocity
    @kyraocity Жыл бұрын

    5:30 Prefrontal cortex of adolescent brain 11:50 - 14:10 risk taking; removing the stigma of teenage development

  • @stepheneloji6257

    @stepheneloji6257

    Жыл бұрын

    Hello ma’am. I’m planning on becoming a psychology major, but tbh it’s very tough. I need your help.

  • @dmtdreamz7706
    @dmtdreamz7706 Жыл бұрын

    On a certain level, we have a drug store in our brain, the neurochemicals that show up in flow: so dopamine, norepinephrine, anandamide, endorphins, and serotonin. If you were to try to cocktail the street drug version of that, right, you're trying to blend like heroin and speed and coke and acid and weed- and point is, you can't do it. It turns out the brain can cocktail all of 'em at once, which is why people will prefer flow to almost any experience on Earth. It's our favorite experience. It's the most addictive experience on Earth. Why? 'Cause it cocktails five or six of the largest pleasure drugs the brain can produce. We're all capable of so much more than we know. That is a commonality across the board. And one of the big reasons is we're all hardwired for flow, and flow is a massive amplification of what's possible for ourselves.

  • @gpolakoff
    @gpolakoff11 жыл бұрын

    Amazing. Such a good video

  • @devinsparkman6688
    @devinsparkman66883 жыл бұрын

    Very informative. Thank you for brain research!

  • @nnmiyachan
    @nnmiyachan8 жыл бұрын

    Amazing !!

  • @fossil98
    @fossil9812 жыл бұрын

    In some cultures, they have no knowledge of a teenage rebellious stage, as in, it does not occur.

  • @c3b5s
    @c3b5s4 жыл бұрын

    Can someone summerize this ted talk for me please?

  • @bromleyben2004
    @bromleyben200412 жыл бұрын

    But when she said to only move what the observer could see I automatically discounted and ignored the objects in the grey boxes, isn't that how everyone does it?

  • @MrAntihumanism
    @MrAntihumanism11 жыл бұрын

    It's also incredibly stressful if you are fighting for tenure, or begging for grant money.

  • @keegster7167

    @keegster7167

    5 жыл бұрын

    A lot of things are stressful

  • @infurnus1
    @infurnus112 жыл бұрын

    Since the test is for measuring the ability to understand another's perspective, it is fair

  • @Toleich
    @Toleich12 жыл бұрын

    Google image searches for "Sarah-Jayne Blakemore" has just spiked...

  • @ehcmier
    @ehcmier12 жыл бұрын

    What portion of those years are spent hunting and warring and coupling?

  • @naqeebrahim7379
    @naqeebrahim73793 жыл бұрын

    Adolescence is a time of considerable development at the level of behavior, cognition and the brain. What does Dr. Sarah-Jayne Blakemore have to say about the social brain in adolescence?

  • @52111centrumcz
    @52111centrumcz12 жыл бұрын

    I also think these experiments are somewhat "not thought out".

  • @felixthefoxMEXICO
    @felixthefoxMEXICO12 жыл бұрын

    find it interesting that the identified pre-frontal cortex highlighted @ 6:07 is shaded indigo. how convenient.

  • @arthurhartel7467
    @arthurhartel74675 жыл бұрын

    Nobody gunna see this but if u did what did u find the most compelling point? Why?

  • @SiddharthKulkarniN
    @SiddharthKulkarniN12 жыл бұрын

    She is so so so very pretty

  • @memesquad-md2pm
    @memesquad-md2pm Жыл бұрын

    Ngl this was a assignment for me, im 15 years old

  • @323ReTrO
    @323ReTrO11 жыл бұрын

    This video suits my research essay about the biological development of the adolescent brain and analysis of how the adolescent interpret communication obscurely when an adult speaks with one. (If anyone has a better thesis for my essay. Feel free to correct and adjust. It will benefit both of us. )):)

  • @igoronline
    @igoronline12 жыл бұрын

    People often talk about the reward circuitry of the brain as a sort of seedy drug dealer that wants to wreck your life, but they fail to take into account the fact that it's the personality that's shaping what the brain reacts favorably to, not the other way around. What adolescents often lack is clear reasons and methods to exert better control over their own thoughts and feelings.

  • @rwwanon
    @rwwanon12 жыл бұрын

    Why do you find his right suspicious?

  • @TheBombayMasterTony
    @TheBombayMasterTony9 жыл бұрын

    Interesting.

  • @sheepwshotguns
    @sheepwshotguns12 жыл бұрын

    i have to suspect your right, and those that do still resist are probably not around to talk about it.

  • @julesmercado5313
    @julesmercado53136 жыл бұрын

    when did they conducted the research?

  • @jenisedai
    @jenisedai12 жыл бұрын

    LOL- love it when "hard" science backs up something sociologists and psychologists have known for years.

  • @KittyGal9213
    @KittyGal921312 жыл бұрын

    Thinking isn't bad; my problem with it is that it blinds us to major problems in our society.

  • @irocksalot100
    @irocksalot10012 жыл бұрын

    its very true though

  • @janetcarpenter2875
    @janetcarpenter2875 Жыл бұрын

    What the synopsis of your book Inventing Ourselves . I want to buy this book. Is it for the teenager or for adults/parents?

  • @Ryakki
    @Ryakki12 жыл бұрын

    Well unless they told me that the other guy had no idea about the occluded objects, I'd simply assume he, being the director, was aware of them and follow the instructions as given. If the test is ambiguous as to what it wants, even after careful thought, it's no wonder the failure rate stays at 50%. It's just not a fair test, when the "wrong" answer seems right, even in hindsight.

  • @Jawooswoissnaiich
    @Jawooswoissnaiich12 жыл бұрын

    those cultures must be profoundly different from our "western" culture. The oldest quote about rebellious youth I'm aware of comes from Ur in ancient Mesopotamia, 2000BC and has been repeated over and over in ancient Greece, ancient Rome, medieval Europe, etc. etc.

  • @felixthefoxMEXICO
    @felixthefoxMEXICO12 жыл бұрын

    think its best that we assume that if education employs the 'misdirection approach' (that's what i am calling it), then that approach is "incorrect"; in other words, 'results' would improve if this is avoided in teaching, and only used in assessment (if at all).

  • @sausage4mash
    @sausage4mash12 жыл бұрын

    stop watching you tube video's and tidy your room

  • @cyanide2813

    @cyanide2813

    3 жыл бұрын

    r u still alive? and no, havent cleaned yet.. never will

  • @sausage4mash

    @sausage4mash

    3 жыл бұрын

    @@cyanide2813 not sure if I'm still alive I'll check the habituary in the morning, but seriously clean your room you toe rag !

  • @cyanide2813

    @cyanide2813

    3 жыл бұрын

    @@sausage4mash ight keep me updated when u figure out if ur alive or not, either way i still wont clean my room

  • @thegyger
    @thegyger12 жыл бұрын

    The odds are that it does occur but is curbed from outside influences like social conditioning about behaviour or other unknown factors.

  • @SHUTDOORproduction
    @SHUTDOORproduction3 жыл бұрын

    I would have moved the white truck as a way to convey information. To move the blue truck without saying anything would be deceptive. 25yr old male

  • @jenisedai
    @jenisedai12 жыл бұрын

    If you look at other research, especially developmental psychology, it addresses this. According to the data, not every adult develops past the teen stage, so even though they are physically adult they remain mental and emotional teenagers.

  • @mona02

    @mona02

    3 жыл бұрын

    that's really interesting, and it actually makes sense when you look at some "adults"

  • @lilora70
    @lilora7012 жыл бұрын

    I see your point. But I know of experiments similar to this where they control for these things (e.g. implying that the director hasn't seen the scene before). Also, there are experiments with different set-ups that actually show that adults are way more capable (results > the %50 here) of taking others' perspectives into account (even when not directly told to do so) than teenagers. Maybe she should have elaborated on the set-up a bit more or used other examples of such experiments.

  • @indefatigable666
    @indefatigable66612 жыл бұрын

    In my lab ...

  • @jessmakesmusic

    @jessmakesmusic

    4 жыл бұрын

    what about it?

  • @supremejr.7575
    @supremejr.75754 жыл бұрын

    7:47 honestly got so confused with the question of "move the top truck left." I'm out here thinking "what top truck do you see cuz last time I checked there are only 2 trucks, one at the bottom, and second to bottom."

  • @igoronline
    @igoronline12 жыл бұрын

    That's exactly what I thought.

  • @mayden28
    @mayden284 жыл бұрын

    I think this is the only person who can truly understand teens like me... we need more of her

  • @virgiliojrmguzon8743
    @virgiliojrmguzon8743 Жыл бұрын

    Guyss, what do you learn from the ted talk of sara jane?

  • @virgiliojrmguzon8743

    @virgiliojrmguzon8743

    Жыл бұрын

    Did*

  • @FutureSlap
    @FutureSlap12 жыл бұрын

    we'll see

  • @jasonpie5048
    @jasonpie50485 жыл бұрын

    Admittedly im 16 so i'm coming from that perspective but she's right about the way teenagers are viewed in the media. You literally see virtually nothing but mocking and invalidation from adults and yet are told to act like one. Sorry i'm moody and all but you acting like that i shouldn't be upset because i'm "just a hormonal teenager" doesn't help, debra.

  • @squirrelspown
    @squirrelspown11 жыл бұрын

    interesting

  • @michaeltai95
    @michaeltai9512 жыл бұрын

    name them.

  • @Jawooswoissnaiich
    @Jawooswoissnaiich12 жыл бұрын

    translating from a German translation of the text: "Our youth is degenerate and undisciplined. The young people don't listen to their parents anymore. The end of the world is near" something along those lines

  • @MaitredeDieu
    @MaitredeDieu12 жыл бұрын

    You WIN.

  • @katherinesu7217
    @katherinesu72174 жыл бұрын

    My parents: these are excuses....

  • @FoldedArt
    @FoldedArt12 жыл бұрын

    Yeah! I'm an adolecent!

  • @AstroSquid
    @AstroSquid6 жыл бұрын

    Scientist often talk about the brain in a biased context. Implying that the teenage mind controls the behavior of the person vs a teenage mind reflecting circumstances that the person is experiencing and adapting to it.

  • @tammuoituoitoi7568

    @tammuoituoitoi7568

    5 жыл бұрын

    gke gke gke gi0i nk4

  • @thobekilekhanyisileshezi6896
    @thobekilekhanyisileshezi68962 жыл бұрын

    not me here for EST essay test

  • @Lesserthannone
    @Lesserthannone12 жыл бұрын

    Don't worry humor is a sign of intellect. :)

  • @yurikolovsky
    @yurikolovsky12 жыл бұрын

    What was the quote?

  • @sweetliewithcherryontop
    @sweetliewithcherryontop10 ай бұрын

    bakit ba ako nag psych

  • @looknfortruth
    @looknfortruth12 жыл бұрын

    everyones perspective of life is moulded by the knowledge and opinions they sre subjected to by family friends and media,disapointing how the media preys opon youth to brain wash them from an early age,its even more disburbing how families allow it:(

  • @theworldeatswithyou
    @theworldeatswithyou12 жыл бұрын

    Congratulations. :)

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