ABOUT THE SPEAKER
Lindsay Malloy - Developmental psychology professor, researcher
Lindsay Malloy studies how kids function in a legal system that was designed for adults.

Why you should listen

Dr. Lindsay Malloy has devoted her career to improving justice for vulnerable youth, including working to develop more appropriate interrogation methods and investigative interviewing techniques for children and teens.

Malloy received her PhD in psychology and social behavior at the University of California, Irvine before conducting postdoctoral work at the University of Cambridge in England. After earning tenure at Florida International University in Miami, FL, she moved to Canada where she is now an Associate Professor in the Faculty of Social Science and Humanities at the University of Ontario Institute of Technology in Oshawa, ON. Malloy's research has been funded by the US National Science Foundation, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) and the US Department of Health and Human Services. She has received early career awards from the American Psychology-Law Society (Division 41 of the American Psychological Association), the Society for Child and Family Policy and Practice (Division 37 of the American Psychological Association) and the International Investigative Interviewing Research Group, for her contributions to science, policy and practice.

More profile about the speaker
Lindsay Malloy | Speaker | TED.com
TEDxFIU

Lindsay Malloy: Why teens confess to crimes they didn't commit

Filmed:
1,461,536 views

Why do juveniles falsely confess to crimes? What makes them more vulnerable than adults to this shocking, counterintuitive phenomenon? Through the lens of Brendan Dassey's interrogation and confession (as featured in Netflix's "Making a Murderer" documentary), developmental psychology professor and researcher Lindsay Malloy breaks down the science underlying false confessions and calls for change in the way kids are treated by a legal system designed for adults.
- Developmental psychology professor, researcher
Lindsay Malloy studies how kids function in a legal system that was designed for adults. Full bio

Double-click the English transcript below to play the video.

00:14
Tyler Edmonds,
0
2104
1324
00:16
Bobby Johnson,
1
4102
1469
00:18
Davontae Sanford,
2
6291
1613
00:20
Marty Tankleff,
3
8592
1514
00:22
Jeffrey Deskovic,
4
10602
1441
00:24
Anthony Caravella
5
12847
1687
00:27
and Travis Hayes.
6
15174
1431
00:29
You probably don't recognize their faces.
7
17165
2821
00:32
Together, they served 89 years
for murders that they didn't commit;
8
20010
4624
00:36
murders that they falsely confessed
to committing when they were teenagers.
9
24658
4450
00:41
I'm a forensic developmental psychologist,
10
29763
2011
00:43
and I study these types of cases.
11
31798
2006
00:46
As a researcher,
12
34663
1590
00:48
a professor
13
36277
1171
00:49
and a new parent,
14
37472
1309
00:50
my goal is to conduct scientific research
that helps us understand
15
38805
4897
00:55
how kids function in a legal system
that was designed for adults.
16
43726
3228
00:59
In March of 2006,
17
47302
1944
01:01
police interrogated Brendan Dassey,
18
49270
2293
01:03
a 16-year-old high school student
with an IQ around 70,
19
51587
3920
01:07
putting him in the range
of intellectual disability.
20
55531
2945
01:10
So here's just a brief snippet
of his four-hour interrogation.
21
58927
4153
01:15
(Video) Police 1: Brendan, be honest.
22
63104
1820
01:16
I told you before that's the only thing
that's going to help you here.
23
64948
3336
01:20
We already know what happened, OK?
24
68308
1750
01:22
Police 2: If we don't get honesty here --
25
70082
2070
01:24
I'm your friend right now,
26
72650
1752
01:27
but I've got to believe in you,
27
75676
2013
01:29
and if I don't believe in you,
28
77713
1471
01:31
I can't go to bat for you.
29
79208
1576
01:33
OK? You're nodding.
30
81587
1463
01:35
Tell us what happened.
31
83074
1219
01:36
P1: Your mom said you'd be honest with us.
32
84317
2346
01:38
P2: And she's behind you 100 percent
no matter what happens here.
33
86687
3083
01:41
P1: That's what she said,
because she thinks you know more, too.
34
89794
3012
01:44
P2: We're in your corner.
35
92830
1318
01:46
P1: We already know what happened,
now tell us exactly. Don't lie.
36
94853
4085
01:51
Lindsay Malloy: They told Brendan
that honesty would "set him free,"
37
99843
3250
01:55
but they were completely
convinced of his guilt at that point.
38
103117
2907
01:58
So by honesty, they meant a confession,
39
106048
2365
02:00
and his confession would definitely not
end up setting him free.
40
108437
3545
02:04
They eventually got
a confession from Brendan
41
112588
2159
02:06
that didn't really make sense,
42
114771
1581
02:08
didn't match much of the physical
evidence of the crime
43
116376
2594
02:10
and is widely believed to be false.
44
118994
2421
02:13
Still, it was enough to convict Brendan
and sentence him to life in prison
45
121439
4014
02:17
for murder and sexual assault in 2007.
46
125477
2730
02:21
There was no physical evidence
against Brendan at all.
47
129067
2555
02:23
It was nothing more than his own words
48
131646
2462
02:26
that sent him to prison
for nearly a decade,
49
134132
2705
02:28
until a judge overturned his conviction
just a few months ago.
50
136861
2977
02:33
The Dassey case is unique because
it made its way into a Netflix series,
51
141484
4589
02:38
called "Making a Murderer,"
52
146097
1364
02:39
which I'm sure many of you saw,
53
147485
1941
02:41
and if you haven't,
you should definitely watch it.
54
149450
2741
02:44
The Dassey case is also unique
55
152754
1692
02:46
because it led to such
intense public outrage.
56
154470
2910
02:49
People were very angry about
how Brendan was questioned,
57
157404
3005
02:52
and many assumed that his interrogation
had to have been illegal.
58
160433
4015
02:57
It wasn't illegal.
59
165134
1366
02:58
As someone who's a researcher in this area
60
166524
2098
03:00
and is familiar with police
interrogation training manuals,
61
168646
2841
03:03
I wasn't really surprised by what I saw.
62
171511
2237
03:06
The fact is, Dassey's interrogation itself
is actually not all that unique,
63
174159
4510
03:10
and to be honest with you,
I've seen worse.
64
178693
2758
03:13
So I understand the public
outcry about injustice
65
181475
3924
03:17
in Brendan Dassey's individual case.
66
185423
2611
03:20
But let's not forget that approximately
one million or so of his peers
67
188058
4535
03:24
are arrested every year
in the United States
68
192617
2303
03:26
and may be subjected to similar
interrogation techniques,
69
194944
3467
03:30
techniques that we know increase
the risk for false confession.
70
198435
3708
03:35
And I know many people are going
to struggle with that term,
71
203210
2898
03:38
"false confession,"
72
206132
1183
03:39
and with believing that false
confessions actually occur.
73
207339
3721
03:43
And I get that.
74
211084
1169
03:44
It's very shocking and counterintuitive:
75
212277
3535
03:47
Why would someone confess
and even give gruesome details
76
215836
4929
03:52
about a horrifying crime
like rape or murder
77
220789
3276
03:56
if they hadn't actually done it?
78
224089
1891
03:58
It makes no sense.
79
226004
1484
04:00
And the fact is, we can never
know precisely
80
228393
2123
04:02
how often false confessions occur.
81
230540
1924
04:04
But what we do know is that false
confessions or admissions were present
82
232982
3943
04:08
in approximately 25 percent
of wrongful convictions
83
236949
3311
04:12
of people later exonerated
by DNA evidence.
84
240284
3013
04:15
Turns out, they were innocent.
85
243321
1696
04:17
These cases are crystal clear
because we have the DNA.
86
245634
3193
04:20
So they didn't do the crime,
87
248851
2050
04:22
and yet one-quarter of them
confessed to it anyway.
88
250925
3181
04:27
And at this point,
from countless research studies,
89
255424
2606
04:30
we have a pretty good sense
of why people falsely confess,
90
258054
3326
04:33
and why some people,
91
261404
1454
04:34
like Brendan Dassey,
92
262882
1601
04:36
are at greater risk for doing so.
93
264507
2385
04:40
We know that youth are especially
vulnerable to providing false confessions.
94
268077
5029
04:45
In one study of exonerations, for example,
95
273690
2638
04:48
only eight percent of adults
had falsely confessed,
96
276352
2394
04:50
but 42 percent of juveniles had done so.
97
278770
2328
04:53
Of course, if we're just looking
at wrongful convictions and exonerations,
98
281745
4448
04:58
we're only getting part of the story.
99
286217
1935
05:00
Left out, for instance, are the many cases
that are resolved by guilty pleas,
100
288663
4525
05:05
not trials.
101
293212
1150
05:06
From TV and news headlines,
102
294939
1746
05:08
you may think that trials are the norm
in our legal system,
103
296709
3096
05:11
but the reality is that 97 percent
of legal cases in the US
104
299829
3586
05:15
are resolved by pleas, not trials.
105
303439
2605
05:18
Ninety-seven percent.
106
306396
1625
05:20
Also left out will be confessions
to more minor types of crimes
107
308911
3767
05:24
that don't typically involve DNA evidence
108
312702
2224
05:26
and aren't usually reviewed
or appealed following a conviction.
109
314950
3322
05:31
So for this reason,
110
319087
1189
05:32
many refer to the false confessions
we actually do know about
111
320300
3206
05:35
as the tip of a much larger iceberg.
112
323530
2515
05:39
In our research, we found alarming rates
of false confession among teenagers.
113
327492
4040
05:43
We interviewed almost 200
incarcerated 14-to-17-year-olds,
114
331942
4077
05:48
and 17 percent of them reported
115
336043
1776
05:49
that they'd made at least
one false confession to police.
116
337843
2831
05:54
What's also shocking to most is that,
117
342427
2357
05:57
in interrogations in the US,
118
345410
1711
05:59
police are allowed to interrogate
juveniles just like adults.
119
347145
3323
06:02
So they can lie to them --
120
350492
1548
06:04
blatant lies like, "We have
your fingerprints,
121
352607
3865
06:08
we have your DNA;
122
356496
1169
06:09
your friend is down the hall
saying that this was all your idea."
123
357689
3965
06:14
Lying to suspects is banned
in the UK, for example,
124
362038
3933
06:17
but legal here in the US,
125
365995
1539
06:19
even with intellectually impaired teens
like Brendan Dassey.
126
367558
3088
06:24
In our research, most of the incarcerated
teens that we interviewed
127
372077
3183
06:27
reported experiencing
high-pressure police interrogations
128
375284
2931
06:30
without lawyers or parents present.
129
378239
2025
06:33
More than 80 percent described
having been threatened by the police,
130
381407
3534
06:36
including with the possibility
of being raped or killed in jail
131
384965
3511
06:40
or being tried as an adult.
132
388500
1552
06:42
These maximization strategies are designed
133
390889
2653
06:45
to make suspects feel
like denials are pointless
134
393566
2842
06:48
and confession is the only option.
135
396432
2172
06:51
So you may have heard of playing
the role of "good cop/bad cop," right?
136
399182
3602
06:54
Well, this is bad cop.
137
402808
1315
06:56
Juveniles are more suggestible
and susceptible to social influence,
138
404813
5169
07:02
like the intense pressure
accusations and suggestions
139
410006
3400
07:05
coming from authority
figures in interrogations.
140
413430
2724
07:09
More than 70 percent
of the teens in our study said
141
417468
2651
07:12
that the police had tried
to "befriend" them
142
420143
2155
07:14
or indicate a desire to help them out
during the interrogation.
143
422322
3853
07:18
These are referred to
as "minimization strategies,"
144
426745
2910
07:21
and they're designed to convey
sympathy and understanding to the suspect,
145
429679
4046
07:25
and they imply that a confession
will result in more lenient treatment.
146
433749
4090
07:30
So in the classic
good-cop-bad-cop oversimplification
147
438529
3370
07:33
of police interrogations,
148
441923
1349
07:35
this is "good cop."
149
443296
1326
07:36
(Video) P1: Honesty here, Brendan,
is the thing that's going to help you, OK?
150
444646
3677
07:40
No matter what you did,
151
448347
1182
07:41
we can work through that, OK?
152
449553
2418
07:43
We can't make any promises,
153
451995
1297
07:45
but we'll stand behind you
no matter what you did, OK?
154
453316
3568
07:50
LM: "No matter what you did,
we can work through that."
155
458093
3021
07:53
Hints of leniency like you
just saw with Brendan
156
461138
2239
07:55
are especially powerful among adolescents,
157
463401
2710
07:58
in part because they evaluate reward
and risk differently than adults do.
158
466135
4253
08:03
Confessing brings an immediate reward
to the suspect, right?
159
471215
3119
08:06
Now the stressful, unpleasant
interrogation is over.
160
474358
2977
08:09
So confessing may seem like
the best option to most teens,
161
477922
3277
08:13
who are less focused on that long-term
risk of conviction and punishment
162
481223
4180
08:17
down the road
163
485427
1156
08:18
as a result of that confession.
164
486607
1669
08:20
I think we can all agree
that thoughtful, long-term planning
165
488956
2882
08:23
is not a strength of most
teenagers that we know.
166
491862
2789
08:27
And by and large,
the legal system seems to get
167
495454
2521
08:29
that young victims and witnesses
should be treated differently than adults.
168
497999
3647
08:33
But when it comes to young suspects,
it's like the kid gloves come off.
169
501670
4055
08:38
And treating juveniles as though
they're adults in interrogations
170
506487
3089
08:41
is a problem,
171
509600
1158
08:42
because literally hundreds
172
510782
1257
08:44
of psychological
and neuroscientific studies
173
512063
2060
08:46
tell us that juveniles
do not think like adults,
174
514147
2620
08:48
they do not behave like adults,
175
516791
1846
08:50
and they're not built like adults.
176
518661
2265
08:53
Adolescent brains are different
from adult brains --
177
521837
2740
08:56
even anatomically.
178
524601
1327
08:58
So there are important changes happening
179
526620
1955
09:00
in the structure and function
of the brain during adolescence,
180
528599
3602
09:04
especially in the prefrontal cortex
and the limbic system,
181
532225
3012
09:07
and these are areas that are crucial
for things like self-control,
182
535261
4370
09:11
decision-making,
183
539655
1350
09:13
emotion processing and regulation
184
541029
2307
09:15
and sensitivity to reward and risk,
185
543360
2742
09:18
all of which can affect how you function
in a stressful circumstance,
186
546126
3563
09:21
like a police interrogation.
187
549713
1574
09:23
We need to educate law enforcement,
188
551916
2283
09:26
attorneys, judges and jurors
189
554223
2372
09:28
on juveniles' developmental limitations
190
556619
2125
09:30
and how they can play out
in a high-stakes interrogation.
191
558768
2953
09:34
In one national survey of police officers,
192
562682
2054
09:36
75 percent of them actually requested
specialized training
193
564760
3042
09:39
in how to talk to children
and adolescents --
194
567826
2173
09:42
most of them had had none.
195
570023
1673
09:44
We also need to consider having special
protections in place for juveniles.
196
572835
3962
09:48
In his 91-page decision to overturn
Dassey's conviction earlier this year,
197
576821
4280
09:53
the judge made a big deal about the fact
that Dassey had no parent
198
581125
3509
09:56
or other allied adult
199
584658
1151
09:57
in the interrogation room with him.
200
585833
1903
10:00
So here's a clip of Brendan talking
to his mom after he confessed,
201
588235
4236
10:04
when it was obviously
far too late for him.
202
592495
2277
10:08
(Video) Mom: What do you mean?
203
596351
1454
10:09
Brendan: Like, if his story
is, like, different,
204
597829
2361
10:12
like I never did nothing or something.
205
600214
1858
10:15
M: Did you?
206
603913
1150
10:19
Huh?
207
607762
1156
10:20
B: Not really.
208
608942
1184
10:22
M: What do you mean, "Not really"?
209
610696
1696
10:25
B: They got into my head.
210
613001
1270
10:27
LM: So he sums it up pretty
beautifully there:
211
615381
2190
10:29
"They got into my head."
212
617595
1379
10:30
We don't know if the outcome
would have been different for Brendan
213
618998
3154
10:34
if his mom had been
in the interrogation room with him.
214
622176
2643
10:36
But it's certainly possible.
215
624843
1526
10:38
In our research, only seven percent
of incarcerated teens,
216
626954
3438
10:42
most of whom had had numerous
encounters with police,
217
630416
2750
10:45
had ever had a parent or attorney
in the room with them
218
633190
2997
10:48
when they were questioned as a suspect.
219
636211
2089
10:50
Few had ever asked for a parent
or attorney to be present.
220
638324
3961
10:55
And you see this
in lower-stake situations, too.
221
643647
2299
10:57
We did a mock interrogation
experiment in our lab here at FIU --
222
645970
4138
11:02
with parent permission
for all minors, of course,
223
650132
2344
11:04
and all the appropriate ethical approvals.
224
652500
2555
11:07
We falsely accused teens and adults
of cheating on a study task --
225
655079
4594
11:11
an academic dishonesty offense --
226
659697
1635
11:13
that we told them was as serious
as cheating in a class.
227
661356
3121
11:17
In reality, participants
had witnessed a peer cheat,
228
665374
2533
11:19
someone who was actually part
of our research team
229
667931
2414
11:22
and was allegedly on academic probation.
230
670369
2252
11:25
And we gave everyone a tough choice:
231
673136
2178
11:27
you can lose your extra credit
for participating in the study
232
675338
2962
11:30
or accuse your peer,
233
678324
1397
11:31
who will probably be expelled
because of his academic probation status.
234
679745
3828
11:35
Of course, in reality, none of these
consequences would have panned out,
235
683597
3481
11:39
and we fully debriefed
all of the participants afterward.
236
687102
2732
11:41
But most teenagers --
59 percent of them --
237
689858
4016
11:45
signed the confession statement,
238
693898
1557
11:47
falsely taking responsibility
for the cheating.
239
695479
2303
11:50
Only three teens out of 74,
240
698617
2458
11:53
or about four percent of them,
241
701099
1500
11:54
asked to talk to a parent
when we accused them of cheating,
242
702623
3330
11:57
despite the fact that for most of them,
243
705977
1928
11:59
their parent was literally sitting
in the next room during the study.
244
707929
3357
12:04
Of course, cheating is far from murder,
245
712806
2231
12:07
and I know that.
246
715061
1152
12:08
But it's interesting that so many teens,
significantly more teens than adults,
247
716237
5437
12:13
signed the confession
saying that they cheated.
248
721698
3183
12:17
They hadn't cheated,
249
725310
1576
12:18
but they signed this form anyway
saying that they had,
250
726910
2545
12:21
rarely attempting to involve
a parent in the situation.
251
729479
2934
12:25
Other studies tell the same story.
252
733671
2037
12:27
Over 90 percent of juveniles
waive their Miranda rights
253
735732
2834
12:30
and submit to police questioning
without lawyers or parents present.
254
738590
3324
12:34
In England and Wales, interrogations
of juveniles must be conducted
255
742815
3826
12:38
in the presence of an "appropriate adult,"
256
746665
2038
12:40
like a parent, guardian or social worker.
257
748727
2202
12:43
And this isn't something
youth have to ask for --
258
751430
2368
12:45
which is great, because research
shows that they won't --
259
753822
2676
12:48
it's automatic.
260
756522
1257
12:51
Now, having an appropriate adult
safeguard for juveniles here in the US
261
759332
3344
12:54
would not be a cure-all for improving
police questioning of youth.
262
762700
3602
12:59
Unfortunately, parents often lack
the knowledge and legal sophistication
263
767035
4009
13:03
to appropriately advise their children.
264
771068
2101
13:05
You can just look at the case
of the Central Park Five:
265
773677
3136
13:08
five teenagers who falsely confessed
to a brutal gang rape in 1989,
266
776837
5128
13:13
with their parents by their sides.
267
781989
2005
13:16
And it took over a decade
to clear their names.
268
784986
2234
13:19
So the appropriate adult
really should be an attorney
269
787971
2979
13:22
or perhaps a trained child advocate.
270
790974
1913
13:26
Overturning Dassey's conviction, the judge
pointed out that there's no federal law
271
794373
3989
13:30
requiring that the police
even inform a juvenile's parent
272
798386
2911
13:33
that the juvenile is being questioned
273
801321
1844
13:35
or honor that juvenile's request
to have a parent in the room.
274
803189
3028
13:39
So if you think about all
of this together for a second:
275
807613
2868
13:42
as a country, we've decided
that juveniles cannot be trusted
276
810505
3977
13:46
with things like voting,
277
814506
1557
13:48
buying cigarettes,
278
816087
1448
13:49
attending an R-rated movie
279
817559
1746
13:51
or driving,
280
819329
1357
13:52
but they can make the judgment call
to waive their Miranda rights,
281
820710
3296
13:56
rights that we know from research,
most teens don't understand or appreciate.
282
824030
4648
14:01
And parents in the room: depending
on the state that you live in,
283
829467
3079
14:04
your child can potentially waive
these rights without your knowledge
284
832570
3238
14:07
and without consulting any adult first.
285
835832
2121
14:11
Now, no one -- and certainly not
me -- wants to prevent police
286
839747
3180
14:14
from doing the very important
investigative work
287
842951
2261
14:17
that they do every day.
288
845236
1907
14:19
But we need to make sure that they have
appropriate training for talking to youth.
289
847167
4311
14:23
As a parent and as a researcher,
290
851502
2205
14:25
I think we can do better.
291
853731
1562
14:28
I think we can take steps to prevent
another Brendan Dassey,
292
856069
3644
14:31
while still getting the crucial
information that we need
293
859737
3245
14:35
from children and teens
294
863006
1156
14:36
to solve crimes.
295
864186
1273
14:37
Thank you.
296
865831
1265
14:39
(Applause)
297
867120
2028

▲Back to top

ABOUT THE SPEAKER
Lindsay Malloy - Developmental psychology professor, researcher
Lindsay Malloy studies how kids function in a legal system that was designed for adults.

Why you should listen

Dr. Lindsay Malloy has devoted her career to improving justice for vulnerable youth, including working to develop more appropriate interrogation methods and investigative interviewing techniques for children and teens.

Malloy received her PhD in psychology and social behavior at the University of California, Irvine before conducting postdoctoral work at the University of Cambridge in England. After earning tenure at Florida International University in Miami, FL, she moved to Canada where she is now an Associate Professor in the Faculty of Social Science and Humanities at the University of Ontario Institute of Technology in Oshawa, ON. Malloy's research has been funded by the US National Science Foundation, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) and the US Department of Health and Human Services. She has received early career awards from the American Psychology-Law Society (Division 41 of the American Psychological Association), the Society for Child and Family Policy and Practice (Division 37 of the American Psychological Association) and the International Investigative Interviewing Research Group, for her contributions to science, policy and practice.

More profile about the speaker
Lindsay Malloy | Speaker | TED.com