Subscribe
The latest psychology and neuroscience discoveries.
My Account
  • Mental Health
  • Social Psychology
  • Cognitive Science
  • Neuroscience
  • About
No Result
View All Result
PsyPost
PsyPost
No Result
View All Result
Home Exclusive Mental Health

Experiment shows exposure to nature reduces aggressive behavior among prison inmates

by American Psychological Association
August 7, 2016
in Mental Health
Photo credit: Thomas Hawk

Photo credit: Thomas Hawk

Share on TwitterShare on Facebook

Researchers have identified a simple intervention that may help reduce levels of violence in maximum security prisons. Inmates who viewed nature videos showed reduced levels of aggression and were less likely to be disciplined than those in similar cellblocks, according to research presented at the American Psychological Association’s 124th Annual Convention.

“We need nature for our physical and psychological well-being,” said clinical psychotherapist Patricia H. Hasbach, PhD, who presented the research. “Although direct contact with real nature is most effective, studies have shown that even indirect nature exposure can provide temporary relief from psychological stress in daily life.”

Hasbach and her colleagues wanted to see if this effect carried over to maximum security prisons. They studied a cellblock at The Snake River Correctional Institution in Oregon that housed 48 inmates. Half were provided nature videos to view during their scheduled indoor recreation time (three to four times per week over the course of a year). Content included images of diverse biomes (e.g., ocean, forest, rivers), aquarium scenes, a fireplace with burning logs, Earth viewed from space and cloud fly-throughs. The other half were not offered the chance to view the videos.

“Inmate surveys and case study interviews with inmates suggested that negative emotions and behaviors such as aggression, distress, irritability and nervousness were reduced following the viewing of videos and lasted for several hours post-viewing,” said Hasbach.

Prison staff also reported through case study interviews and written surveys that viewing the videos appeared to be a positive way to reduce violent behavior.

Over the course of the year studied, prisoners who viewed the videos had fewer disciplinary referrals than those who did not. The intervention has been considered so successful that it is now being used in other areas of the prison. Prison staff are also using the videos as a targeted intervention when they see warning signs that an inmate may be about to act out.

“We found that inmates who watched the nature videos committed 26 percent fewer violent infractions,” said Hasbach. “This is equivalent to 13 fewer violent incidents over the year, a substantial reduction in real world conditions, since nearly all such events result in injuries to inmates or officers.”

This experiment may act as a model for other correctional facilities to help limit stress, mental fatigue, violence and other negative behaviors among their populations, according to Hasbach.

Google News Preferences Add PsyPost to your preferred sources
Previous Post

American women appear to be more accepting of their bodies than in the past

Next Post

Brain network of psychopathic criminal functions differently

RELATED

Scientists link common “forever chemical” to male-specific developmental abnormalities
Autism

Blocking a common brain gas reverses autism-like traits in mice

March 7, 2026
ADHD symptoms appear to influence women’s orgasms
ADHD Research News

Cognitive deficits underlying ADHD do not explain the link with problematic social media use

March 7, 2026
Scientists identify distinct neural dynamics linked to general intelligence
Borderline Personality Disorder

Scientists identify brain regions associated with auditory hallucinations in borderline personality disorder

March 7, 2026
Trigger warning sign comic style, caution alert notice, bold red and yellow warning graphic for sensitive content, online psychology news, mental health awareness, psychological triggers, PsyPost psychology news website, mental health topic warning, pop art warning sign, expressive warning graphic for psychological topics, relevant for mental health and psychology discussions, eye-catching digital poster.
Mental Health

How the wording of a trigger warning changes our psychological response

March 6, 2026
Emotion dysregulation helps explain the link between overprotective parenting and social anxiety
Mental Health

Dating and breakups take a heavy emotional toll on adolescent mental health

March 6, 2026
Brain scans reveal two distinct physical subtypes of ADHD
ADHD Research News

Brain scans reveal two distinct physical subtypes of ADHD

March 6, 2026
Stimulant medications normalize brain structure in children with ADHD, study suggests
ADHD Research News

Long-term ADHD medication use does not appear to permanently alter the developing brain

March 5, 2026
Language learning rates in autistic children decline exponentially after age two
Anxiety

New neuroscience study links visual brain network hyperactivity to social anxiety

March 5, 2026

STAY CONNECTED

LATEST

A psychological need for certainty is associated with radical right voting

Blocking a common brain gas reverses autism-like traits in mice

New psychology research sheds light on why empathetic people end up with toxic partners

Cognitive deficits underlying ADHD do not explain the link with problematic social media use

Scientists identify brain regions associated with auditory hallucinations in borderline personality disorder

People with the least political knowledge tend to be the most overconfident in their grasp of facts

How the wording of a trigger warning changes our psychological response

Dating and breakups take a heavy emotional toll on adolescent mental health

PsyPost is a psychology and neuroscience news website dedicated to reporting the latest research on human behavior, cognition, and society. (READ MORE...)

  • Mental Health
  • Neuroimaging
  • Personality Psychology
  • Social Psychology
  • Artificial Intelligence
  • Cognitive Science
  • Psychopharmacology
  • Contact us
  • Disclaimer
  • Privacy policy
  • Terms and conditions
  • Do not sell my personal information

(c) PsyPost Media Inc

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In

Add New Playlist

Subscribe
  • My Account
  • Cognitive Science Research
  • Mental Health Research
  • Social Psychology Research
  • Drug Research
  • Relationship Research
  • About PsyPost
  • Contact
  • Privacy Policy

(c) PsyPost Media Inc