The language of lying — Noah Zandan
-
0:09 - 0:11"Sorry, my phone died."
-
0:11 - 0:13"It's nothing. I'm fine."
-
0:13 - 0:17"These allegations
are completely unfounded." -
0:17 - 0:21"The company was not aware
of any wrongdoing." -
0:21 - 0:24"I love you."
-
0:24 - 0:27We hear anywhere
from 10 to 200 lies a day, -
0:27 - 0:30and we spent much of our history
coming up with ways to detect them, -
0:30 - 0:33from medieval torture devices
to polygraphs, -
0:33 - 0:36blood pressure and breathing monitors,
voice stress analyzers, -
0:36 - 0:39eye trackers, infrared brain scanners,
-
0:39 - 0:42and even
the 400-pound electroencephalogram. -
0:42 - 0:45But although such tools have worked
under certain cirumstances, -
0:45 - 0:48most can be fooled with
enough preparation, -
0:48 - 0:52and none are considered reliable enough
to even be admissible in court. -
0:52 - 0:55But what if the problem is not
with the techniques, -
0:55 - 0:59but the underlying assumption
that lying spurs physiological changes? -
0:59 - 1:01What if we took a more direct approach,
-
1:01 - 1:05using communication science
to analyze the lies themselves? -
1:05 - 1:10On a psychological level, we lie partly
to paint a better picture of ourselves, -
1:10 - 1:13connecting our fantasies
to the person we wish we were -
1:13 - 1:15rather than the person we are.
-
1:15 - 1:20But while our brain is busy dreaming,
it's letting plenty of signals slip by. -
1:20 - 1:24Our conscious mind only controls
about 5% of our cognitive function, -
1:24 - 1:25including communication,
-
1:25 - 1:29while the other 95% occurs
beyond our awareness, -
1:29 - 1:32and according to the literature
on reality monitoring, -
1:32 - 1:34stories based on imagined experiences
-
1:34 - 1:38are qualitatively different
from those based on real experiences. -
1:38 - 1:42This suggests that creating a false story
about a personal topic takes work -
1:42 - 1:45and results in a different
pattern of language use. -
1:45 - 1:48A technology
known as linguistic text analysis -
1:48 - 1:51has helped to identify
four such common patterns -
1:51 - 1:54in the subconscious language of deception.
-
1:54 - 1:58First, liars reference themselves less,
when making deceptive statements. -
1:58 - 2:02They write or talk more about others,
often using the third person -
2:02 - 2:06to distance and disassociate
themselves from their lie, -
2:06 - 2:07which sounds more false:
-
2:07 - 2:10"Absolutely no party took
place at this house," -
2:10 - 2:13or "I didn't host a party here."
-
2:13 - 2:16Second, liars tend to be more negative,
-
2:16 - 2:19because on a subconscious level,
they feel guilty about lying. -
2:19 - 2:21For example, a liar might say
something like, -
2:21 - 2:26"Sorry, my stupid phone battery
died. I hate that thing." -
2:26 - 2:29Third, liars typically explain
events in simple terms -
2:29 - 2:32since our brains struggle
to build a complex lie. -
2:32 - 2:33Judgement and evaluation
-
2:33 - 2:36are complex things
for our brains to compute. -
2:36 - 2:39As a U.S. President once
famously insisted: -
2:39 - 2:42"I did not have sexual relations
with that woman." -
2:42 - 2:45And finally, even though liars
keep descriptions simple, -
2:45 - 2:48they tend to use longer
and more convoluted sentence structure, -
2:48 - 2:50inserting unnecessary words
-
2:50 - 2:54and irrelevant but factual
sounding details in order to pad the lie. -
2:54 - 2:56Another President confronted
with a scandal proclaimed: -
2:56 - 3:00"I can say, categorically,
that this investigation indicates -
3:00 - 3:01that no one on the White House staff,
-
3:01 - 3:04no one in this administration
presently employed -
3:04 - 3:07was involved
in this very bizarre incident." -
3:07 - 3:10Let's apply linguistic analysis
to some famous examples. -
3:10 - 3:13Take seven-time Tour de France
winner Lance Armstrong. -
3:13 - 3:15When comparing a 2005 interview,
-
3:15 - 3:18in which he had denied taking
performance-enhancing drugs -
3:18 - 3:21to a 2013 interview,
in which he admitted it, -
3:21 - 3:25his use of personal pronouns
increased by nearly 3/4. -
3:25 - 3:28Note the contrast
between the following two quotes. -
3:28 - 3:32First, "Okay, you know, a guy
in a French, in a Parisian laboratory -
3:32 - 3:36opens up your sample, you know,
Jean-Francis so-and-so, and he tests it. -
3:36 - 3:39And then you get a phone call
from a newspaper that says: -
3:39 - 3:43'We found you to be positive
six times for EPO." -
3:43 - 3:45Second, "I lost myself in all of that.
-
3:45 - 3:48I'm sure there would be other people
that couldn't handle it, -
3:48 - 3:50but I certainly couldn't handle it,
-
3:50 - 3:53and I was used to controlling
everything in my life. -
3:53 - 3:55I controlled every outcome in my life."
-
3:55 - 3:58In his denial, Armstrong described
a hypothetical situation -
3:58 - 4:00focused on someone else,
-
4:00 - 4:03removing himself
from the situation entirely. -
4:03 - 4:05In his admission, he owns his statements,
-
4:05 - 4:09delving into his personal emotions
and motivations. -
4:09 - 4:13But the use of personal pronouns
is just one indicator of deception. -
4:13 - 4:15Let's look at another example
from former Senator -
4:15 - 4:18and U.S. Presidential candidate
John Edwards: -
4:18 - 4:21"I only know that the apparent
father has said publicly -
4:21 - 4:23that he is the father of the baby.
-
4:23 - 4:26I also have not been engaged
in any activity of any description -
4:26 - 4:29that requested, agreed to,
or supported payments of any kind -
4:29 - 4:32to the woman
or to the apparent father of the baby." -
4:32 - 4:36Not only is that a pretty long-winded
way to say, "The baby isn't mine," -
4:36 - 4:39but Edwards never calls
the other parties by name, -
4:39 - 4:43instead saying "that baby," "the woman,"
and "the apparent father." -
4:43 - 4:46Now let's see what he had to say
when later admitting paternity: -
4:46 - 4:48"I am Quinn's father.
-
4:48 - 4:50I will do everything
in my power to provide her -
4:50 - 4:53with the love and support she deserves."
-
4:53 - 4:55The statement is short and direct,
-
4:55 - 4:58calling the child by name
and addressing his role in her life. -
4:58 - 5:02So how can you apply these
lie-spotting techniques to your life? -
5:02 - 5:05First, remember that many of the lies
we encounter on a daily basis -
5:05 - 5:10are far less serious that these examples,
and may even be harmless. -
5:10 - 5:13But it's still worthwhile
to be aware of telltale clues, -
5:13 - 5:16like minimal self-references,
negative language, -
5:16 - 5:20simple explanations
and convoluted phrasing. -
5:20 - 5:23It just might help you avoid
an overvalued stock, -
5:23 - 5:26an ineffective product,
or even a terrible relationship.
- Title:
- The language of lying — Noah Zandan
- Speaker:
- Noah Zandan
- Description:
-
View full lesson: http://ed.ted.com/lessons/the-language-of-lying-noah-zandan
We hear anywhere from 10 to 200 lies a day. And although we’ve spent much of our history coming up with ways to detect these lies by tracking physiological changes in their tellers, these methods have proved unreliable. Is there a more direct approach? Noah Zandan uses some famous examples of lying to illustrate how we might use communications science to analyze the lies themselves.
Lesson by Noah Zandan, animation by The Moving Company Animation Studio.
- Video Language:
- English
- Team:
- closed TED
- Project:
- TED-Ed
- Duration:
- 05:42
Eva Ballago commented on English subtitles for The language of lying | ||
Krystian Aparta commented on English subtitles for The language of lying | ||
Krystian Aparta edited English subtitles for The language of lying | ||
Denise RQ edited English subtitles for The language of lying | ||
Denise RQ edited English subtitles for The language of lying | ||
Denise RQ edited English subtitles for The language of lying | ||
Denise RQ edited English subtitles for The language of lying | ||
Jessica Ruby approved English subtitles for The language of lying |
Krystian Aparta
The English transcript was updated on 2/13/2015.
Eva Ballago
Hey Krystian,
I found a typo in the English subtitles while translating them into Hungarian.
The typo is at 5:05:22: "are far less serious thaN these examples".
Cheers,
Eva