Deployment Psychology Blog

Research Update: 3 July 2025

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The weekly Research Update contains the latest news, journal articles, and useful links from around the web. Some of this week's topics include:
● Posttraumatic growth among mental health officers who treat soldiers with nonsuicidal self-harm/suicidal behavior: The role of cognitive and personality characteristics.
● Sex Differences in Life Course Suicide Rates by State Firearm Policy Environment.
● Driving cognitive change: a guide to behavioural experiments in cognitive therapy for anxiety disorders and PTSD.

Staff Perspective: From Lab Rats to Life Hacks - What Mice, Pigeons, and Psych Nerds Taught Us About Habits

Dr Kelly Chrestman

Before we dive into the world of trendy self-help books and motivational countdowns, let’s pay our respects to the ancestors of behavioral science. Thorndike (1911) showed us that actions followed by rewards get repeated, basically, the first “treat-for-trick” system. Hull (1943) tried to jazz things up with drive theory and equations, but it didn’t exactly go viral. Then B.F. Skinner (1953) stepped in and said, “Forget the feelings, just watch what happens after the behavior,” and psychology, education and advertising have never been the same.

Research Update: 26 June 2025

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The weekly Research Update contains the latest news, journal articles, and useful links from around the web. Some of this week's topics include:
● Prevalence of loneliness states among the US adult population: Findings from the 2022 HINTS-6.
● Location of Firearm Suicides in the United States, 2003-2021.
● Social Drivers of Health and Firearm Storage Practices.

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