Quantcast
ZME Science
  • News
  • Environment
  • Health
  • Future
  • Space
  • Features
    Menu
    Natural Sciences
    Health
    History & Humanities
    Space & Astronomy
    Technology
    Culture
    Resources
    Natural Sciences

    Physics

    • Matter and Energy
    • Quantum Mechanics
    • Thermodynamics

    Chemistry

    • Periodic Table
    • Applied Chemistry
    • Materials
    • Physical Chemistry

    Biology

    • Anatomy
    • Biochemistry
    • Ecology
    • Genetics
    • Microbiology
    • Plants and Fungi

    Geology and Paleontology

    • Planet Earth
    • Earth Dynamics
    • Rocks and Minerals
    • Volcanoes
    • Dinosaurs
    • Fossils

    Animals

    • Mammals
    • Birds
    • Fish
    • Reptiles
    • Amphibians
    • Invertebrates
    • Pets
    • Conservation
    • Animals Facts

    Climate and Weather

    • Climate Change
    • Weather and Atmosphere

    Geography

    Mathematics

    Health
    • Drugs
    • Diseases and Conditions
    • Human Body
    • Mind and Brain
    • Food and Nutrition
    • Wellness
    History & Humanities
    • Anthropology
    • Archaeology
    • Economics
    • History
    • People
    • Sociology
    Space & Astronomy
    • The Solar System
    • The Sun
    • The Moon
    • Planets
    • Asteroids, Meteors and Comets
    • Astronomy
    • Astrophysics
    • Cosmology
    • Exoplanets and Alien Life
    • Spaceflight and Exploration
    Technology
    • Computer Science & IT
    • Engineering
    • Inventions
    • Sustainability
    • Renewable Energy
    • Green Living
    Culture
    • Culture and Society
    • Bizarre Stories
    • Lifestyle
    • Art and Music
    • Gaming
    • Books
    • Movies and Shows
    Resources
    • How To
    • Science Careers
    • Metascience
    • Fringe Science
    • Science Experiments
    • School and Study
    • Natural Sciences
    • Health
    • History and Humanities
    • Space & Astronomy
    • Culture
    • Technology
    • Resources
  • Reviews
  • More
    • Agriculture
    • Anthropology
    • Biology
    • Chemistry
    • Electronics
    • Geology
    • History
    • Mathematics
    • Nanotechnology
    • Economics
    • Paleontology
    • Physics
    • Psychology
    • Robotics
  • About Us
    • About
    • The Team
    • Advertise
    • Contribute
    • Privacy Policy
    • Contact
No Result
View All Result
ZME Science

No Result
View All Result
ZME Science

Home → Health → Mind & Brain

Getting tasered impairs cognition, and might violate “right to remain silent”

Police departments all over the world use tasers to pacify aggressive criminals. The stun gun ejects two wires at high speed that hook to the body of a person and send a 50,000 volt current, stunning the target. It certainly hurts, and the physical damage might take a while to heal. Researchers investigated, however, the psychological and cognitive effects of getting stunned with a taser. Their findings suggest those who get tasered experience short-term cognitive decline to the point of borderline dementia. This can last for a full hour, during which the victim might be unable to understand questioning by police properly and could interfere with their Miranda Rights, the "right to remain silent".

Tibi Puiu by Tibi Puiu
February 11, 2016
in Health, Mind & Brain, News

Police departments all over the world use tasers to pacify aggressive criminals. The stun gun ejects two wires at high speed that hook to the body of a person and send a 50,000 volt current, stunning the target. It certainly hurts, and the physical damage might take a while to heal. Researchers investigated, however, the psychological and cognitive effects of getting stunned with a taser. Their findings suggest those who get tasered experience short-term cognitive decline to the point of borderline dementia. This can last for a full hour, during which the victim might be unable to understand questioning by police properly and could interfere with  their Miranda Rights, the “right to remain silent”.

police taser
Photo: Morgue File

Tasered for science!

The researchers from Drexel University and Arizona State University split 142 volunteers into four groups: control (just cognitive tests), punching bag (participants were asked to hit a punching bag to simulate a violent encounter), tasered (participants were actually shocked with a police-grade taser) and tasered punching bag (conditions of the two previously mentioned groups combined).

Each group was tested for their cognitive reasoning on various occasions: Immediately after the task, an hour later, three days later, and a week later.

Test results varied the most in the Hopkins Verbal Learning Test (HVLT), in which participants have to read out loud 12 words, then recall them in any order at various points in time. Before the experiment, participants scored 26, or more than the national average. After being tasered, 25% scored lower than 20 or equivalent to a 79-year-old.

“The findings of this study have considerable implications for how the police administer Miranda warnings,” said lead author Dr. Robert J. Kane, of the Criminology and Justice Studies Department in Drexel’s College of Arts and Sciences, in a press release. “If suspects are cognitively impaired after being tased, when should police begin asking them questions? There are plenty of people in prison who were tased and then immediately questioned. Were they intellectually capable of giving ‘knowing’ and ‘valid’ waivers of their Miranda rights before being subjected to a police interrogation? We felt we had moral imperative to fully understand the Tasers’ potential impact on decision-making faculties in order to protect individuals’ due process rights.”

Other effects of getting tasered included impaired concentration, high anxiety and a feeling of being overwhelmed, the researchers report in Criminology and Public Policy. Most effects wear off after about an hour, which prompted the researchers to advise interrogations be made at least an hour after a person is stunned.

Was this helpful?


Thanks for your feedback!

Related posts:
  1. Giraffes are facing a silent extinction – and so are other, undiscovered species
  2. New Silent Wind Tree Turbines Make Energy Production Beautiful
  3. Electrodes and AI bring ‘silent speech’ one step closer to reality
  4. Researchers call for ban on a widely-used pesticide: it impairs brain development
  5. How stress impairs our ability to learn and recall
Tags: taser

ADVERTISEMENT
  • News
  • Environment
  • Health
  • Future
  • Space
  • Features
  • Reviews
  • More
  • About Us

© 2007-2021 ZME Science - Not exactly rocket science. All Rights Reserved.

No Result
View All Result
  • News
  • Environment
  • Health
  • Future
  • Space
  • Features
    • Natural Sciences
    • Health
    • History and Humanities
    • Space & Astronomy
    • Culture
    • Technology
    • Resources
  • Reviews
  • More
    • Agriculture
    • Anthropology
    • Biology
    • Chemistry
    • Electronics
    • Geology
    • History
    • Mathematics
    • Nanotechnology
    • Economics
    • Paleontology
    • Physics
    • Psychology
    • Robotics
  • About Us
    • About
    • The Team
    • Advertise
    • Contribute
    • Privacy Policy
    • Contact

© 2007-2021 ZME Science - Not exactly rocket science. All Rights Reserved.

Don’t you want to get smarter every day?

YES, sign me up!

Over 35,000 subscribers can’t be wrong. Don’t worry, we never spam. By signing up you agree to our privacy policy.

✕
ZME Science News

FREE
VIEW