Kang Lee: Can you really tell if a kid is lying?
Kans Lī: Vai varat atpazīt bērnu melus?
Kang Lee has devoted his career to understanding the development of social cognition and behavior. Full bio
Double-click the English transcript below to play the video.
raise your hand?
group of people I've ever met.
ko esmu pieredzējis.
kā bērni mācās melot.
how children learn to tell lies.
a story from Mr. Richard Messina,
kādu stāstu, ko man atklāja
school principal.
kas strādā par pamatskolas direktoru.
will not come to school today
šodien skolā neieradīsies,
three common beliefs we have
vispārpieņemtus priekštatus
spējam viņus atšifrēt.
at a very young age,
character flaws with them,
pathological liars for life.
visa mūža garumā.
to guess the numbers on the cards.
atminēt skaitļus uz kartītēm.
to win the game is so strong,
bērnu palūrēja kartītēs
of gender, country, religion,
uz dzimumu, valsti, reliģiju,
about their transgression.
par savu pārkāpumu saka taisnību.
tell the truth.
un 50 procenti saka taisnību.
of development.
at the younger children.
young children lie?
vajadzīgas labas sastāvdaļas
two key ingredients.
divas galvenās sastāvdaļas.
is theory of mind,
different knowledge about the situation
ir dažādas zināšanas par situāciju
between what I know
for good lying is self-control.
ir paškontrole.
your facial expression
sejas izteiksmi
and self-control abilities
un paškontroles spējas
are also essential for all of us
mums ir svarīgas,
and self-control abilities
un paškontroles trūkums
developmental problems,
attīstības problēmām,
is telling his or her first lie,
savu divgadnieku melos,
has arrived at a new milestone
ir sasniedzis jaunu
detect their lies?
pieķert viņus melos?
to a researcher's question,
Bērns: Nē.
Bērns: Nē.
child number one is lying,
ka pirmais bērns melo,
is lying, please raise your hand.
paceliet, lūdzu, roku.
detectors of children's lies.
nederīgi bērnu melu detektori.
from all walks of life.
dažāda dzīvesgājuma pieaugušajiem.
the children told the truth.
bērni teica taisnību.
how these adults performed.
pieaugušajiem veicās.
as truth tellers,
kas saka taisnību,
you're going to get it right.
ka atminēsiet pareizi.
ir ap 50 procentiem,
of children's lies.
bērnu melu detektori.
and law school students,
un juridisko augstskolu studentiem,
limited experience with children.
pieredze attiecībās ar bērniem.
nejaušības rādītājam.
and child-protection lawyers,
un bērnu tiesību advokātiem,
detect their own children's lies?
savu bērnu melus?
are so difficult to detect.
with my own son, Nathan.
ar savuy dēlu Nātanu.
is typically neutral.
a lot of emotions,
are either fleeting or hidden.
ir īslaicīgas vai slēptas.
to reveal these hidden emotions.
kā šīs emocijas noteikt.
by the autonomic system
facial blood flow changes
sejas asins pieplūduma izmaiņas
lai noteiktu ar neapbruņotu aci.
people's facial emotions,
jaunu attēlu tehnoloģiju
video camera to record people
attēlus ar parastu videokameru,
various hidden emotions.
dažādas slēptas emocijas.
processing technology,
mūsu attēlu apstrādes tehnoloģiju,
of facial blood flow changes.
ar zemādas asinsrites izmaiņām.
with the various hidden emotions.
kas saistītas ar dažādām slēptām emocijām.
associated with lying,
kas saistītas ar melošanu,
a Pinocchio effect.
on the cheeks decreases,
on the nose increases.
we can help this mathematics teacher
mēs varam palīdzēt matemātikas skolotājam
about the topic he's teaching
par mācību vielu,
es sazinos ar vecākiem pa Skype.
what's going on in their lives
kas notiek viņu dzīvē,
their heart rate, their stress level,
viņu sirdsdarbību, stresa līmeni,
they are experiencing pain.
un vai viņi pārdzīvo sāpes.
or hypertension.
politicians' emotions?
lai noteiktu politiķu emocijas?
the politicians' heart rate,
whether or not they are lying to us.
vai viņi mums melo.
in marketing research,
certain consumer products.
noteikta patēriņa prece.
romantiskos nolūkos.
attēlveidošanas tehnoloģija
that we don't know today.
par kuriem mēs šodien vēl nenojaušam.
be the same again.
tāda kā iepriekš.
ABOUT THE SPEAKER
Kang Lee - Developmental researcherKang Lee has devoted his career to understanding the development of social cognition and behavior.
Why you should listen
With an international team based at the University of Toronto, Kang Lee investigates the neurological and social basis of emerging social behaviors in young children. His two-pronged research focuses first on how and when children develop the capacity to lie, to detect liesand to feel guilty about it afterwards.
The second focus of Lee's research is facial recognition, which has led to revelations of when children develop the ability to distinguish races and has helped explain why some people occasionally see Jesus' face on a piece of toast.
Kang Lee | Speaker | TED.com