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Posts by David Chester

I was an impressionable postbac looking for a unifying theory but then saw it was oversold and used to advance harmful narratives. Lots of good work remains:
-recalibrational theory of anger
-agent-based comp. models of mate choice
-cycle effects on mating preferences
-intrasexual mating competition

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As someone who was initially enamored with evolutionary psych, then grew to broadly oppose it, and now have found many modern parts of it valuable again, this was such a welcome read.

If I ever write a book on my scholarly area, I hope it's half this good.

2 days ago 0 0 1 0
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The phonology of sperm whale coda vowels Abstract. Sperm whales (Physeter macro­cephalus) communicate using series of clicks known as codas. In previous research, sperm whale codas have been shown

If you slow down human vowels, they start sounding like whale clicks.

Applying linguistic tools to whales shows us that we’re much more similar to these wonderful ocean creatures than we previously believed and that their language is much more complex and structured.

doi.org/10.1098/rspb...

6 days ago 32 4 2 2

Raised Catholic, communion, confirmation, whole deal. The Pope was not a big part of the day to day. Now, if someone were to speak ill of the Virgin Mary, the gilded crosses would quickly turn to pitchforks.

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PTO ain't nothin to fuck with

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Our inferences regarding the perceived relationships among others' personality traits tend to mirror the actual relationships those same traits exhibit in ourselves. osf.io/preprints/ps...

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📣 So happy to share with you the results of my main PhD study, where two human predators worked together to hunt a human prey in Minecraft, and had their brains scanned simultaneously using fNIRS 🎮🧠

We find that the brains of the predators are synchronised in the prefrontal cortex during hunting! 💡

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Bill, one day, you and I are gonna meet up in Detroit, get coneys at Lafayette before a Tigers game, and talk shit about ketchup people.

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On average, parents seem to want more kids than they have, but having more kids than you wanted (~8% of parents) is linked to lower well-being. onlinelibrary.wiley.com/doi/10.1111/...

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The words can harm scale: Measuring beliefs about harmful speech People differ in their belief that speech can cause lasting psychological harm. We present the ten-item Words Can Harm Scale (WCHS) as a valid and rel…

A new measure -- the ten-item Words Can Harm Scale (WCHS) -- quantifies variability in the "belief that speech can cause lasting psychological harm." Agreeableness r = .14, neuroticism r = .18. www.sciencedirect.com/science/arti...

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Narratives of Violence: A Systematic Review of Emotional Expression and Narrative Construction in Mass Murderers’ Legacy Tokens This systematic review examines how mass murderers use legacy tokens – manifestos suicide notes, and other writings – to express emotion and construct self-justifying narratives. Across texts, offe...

A qualitative meta-analysis on mass murderers' manifestos --- characterizing them as bigoted and logically-flawed attempts to make meaning out of lives of rejection and other narcissistic grievances, which become unjustifiable excuses for violence. www.tandfonline.com/doi/10.1080/...

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Patterns of Ongoing Thought Are Associated With Emotion Regulation and Negative Affect in Daily Life - Affective Science Affective Science - Humans have thousands of thoughts every day—often shaped by personal memories, goals, and environmental cues—that are deeply intertwined with emotional functioning....

Social interaction buffers the distress of intrusive thoughts. link.springer.com/article/10.1...

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Beast.

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Also, 350? Beast.

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Adidas powerlift

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An interesting set of interviews with people diagnosed with Antisocial PD, on their "experiences, needs, and expectations regarding contact with their therapist." www.tandfonline.com/doi/10.1080/...

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Are we talking about the same psychopathic traits? Mapping semantic similarity across psychopathy scales using large language models: https://osf.io/e2sr7

3 weeks ago 4 2 0 0
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VCU's 82-78 OT victory is the largest comeback in the history of the NCAA tournament's first round. Rams trailed by 19 halfway through the second half. #LetsGoVCU

1 month ago 88 13 5 4

🐏🐏🐏🐏🐏🐏🐏🐏🐏🐏🐏

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Beliefs versus reality: People overestimate the actual dishonesty of others Do people believe that others are similarly, more, or less dishonest than they truly are? The accuracy of dishonesty beliefs is not only important for…

When people guess the prevalence of lying, 11% accurately estimated it, 25% underestimated it, and 64% overestimated dishonesty by 5% or more. www.sciencedirect.com/science/arti...

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Liberals don't see socially-powerful entities as victims, conservatives do. journals.sagepub.com/doi/full/10....

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Bonobos are not the pacifist primates many folks believe them to be, they are just as violent as chimps. However, "bonobos exhibit higher female-to-male aggression, while chimpanzees show the reverse." www.science.org/doi/pdf/10.1...

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Being rejected by potential friends versus dates hurts about the same. onlinelibrary.wiley.com/doi/10.1002/...

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APA PsycNet

Negative, versus neutral, memories were recalled with more consistency over 8 weeks. psycnet.apa.org/record/2026-...

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Holding a hyperventilating robot while watching The Shining increases your heart rate. psycnet.apa.org/record/2026-...

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Militancy in the military: military service and support for political violence and right-wing extremism - Injury Epidemiology Background Political violence constitutes an increasing threat to individual and population-level health in the United States, with military service identified as a potential risk factor. The current ...

People with (vs. w/o) U.S. military experience "demonstrated a greater willingness to “use force or violence on your own as an individual” .. and to “organize a group of people who share your beliefs to use force or violence” .. to advance a political objective."

link.springer.com/article/10.1...

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APA PsycNet

Men over-perceive and over-recall displays of emotion, especially anger, in women. psycnet.apa.org/record/2026-...

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Is a random human peer better than a highly supportive chatbot in reducing loneliness over time? AI chatbots are increasingly embedded in social life, offering accessible companionship. While brief interactions have been shown to provide immediate…

Loneliness is a dearth of meaningful human relationships, and is better alleviated by random strangers than supportive AI. www.sciencedirect.com/science/arti...

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APA PsycNet

People recall conversations with strangers as less positive than they actually felt immediately afterwards. psycnet.apa.org/record/2027-...

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Dust em in protein powder, then you're just bulking.

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