In the article False Confessions,
they talk about how sleep deprivation is a key component to people falsely
accusing themselves in crimes they didn’t commit, this happens in 15-25% of
cases. This leads to a lot of innocent people been convicted and either
spending a lot of time incarcerated or put to death for crimes they didn’t commit.
The study consisted of 88 students from Michigan State
University who completed 3 laboratory sessions. In the first session they gave
their basic information and they were given the instructions on how to go about
the procedure, specifically the importance of not pressing the Escape Key on
the keyboard. The button was located on the top left corner making it pretty
hard to press. During the second session (7 days later) where the participants
rated their sleepiness and were shown the warning again then half of the participants
slept for 8 hours in the lab and others stayed awake. Then they completed another
set of procedures and questionnaires. This took place a 3rd day,
after all the testing was complete the participants were asked to sign a
statement which accused them of pressing the escape key some signed the form
the first time but some took until the second time to sign the statement.
The experimenters found that sleep-deprived participants
reported increased sleepiness and an increase in positive and negative effects
than the rested participants, meaning that the sleep-deprived participants were
more likely to sign the statement then the rested participants.
This study is can greatly affect the general public
specifically law enforcement. If they decided to change the way they
interrogate suspects in a different setting as well as during a different time
of day and not for as many hours, then they would probably less people that
would admit to crimes and less people losing years of the lives in jail.

I read this article as well, for my Monday blog, and was shocked about a stat in it that said false confessions increased to 50% agreement in the sleep-deprived student group as compared to 18% in the rested group after the initial signing request. 50% is an alarmingly high percentage in my opinion, and if students are admitting to "crimes" they didn't commit in a study, what about sleep-deprived suspects already subjected to the stresses of their trial? I would like to see more research performed into interrogation practices in our federal justice system, and I would also like to see more regulations enforced on interrogation practices (i.e. as you said, only questioning during certain hours, for limited durations, etc.)
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