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Glen Spiteri

@glenspiteri

PhD Candidate at UCLA | judgment & decision-making, moral(ity) learning, altruism | Alumnus @lsepbs.bsky.social {Maltese alien πŸ‡²πŸ‡Ή in the US πŸ‡ΊπŸ‡Έ}

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Latest posts by Glen Spiteri @glenspiteri

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We found that showing donors concrete feedback about their previous donation's impact increased their next donation by 14%. πŸš€

βž• The affective rewards ("feel good") of giving were muted without observable consequences BUT making impact visible πŸ‘€ helped reinforce generosity.

06.11.2025 19:25 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
OSF

Why do programs that save millions of lives struggle for support? (E.g., USAID)

New preprint with Falk Lieder explores how the "visibility gap" between giving and impact affects subsequent charitable behavior.

Read more πŸ‘‡
osf.io/preprints/ps...

06.11.2025 19:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Our new research paper is out in NHB, which we apparently coauthored with acclaimed actor Ryan Reynolds. Critics are calling it his best work since Deadpool.

12.08.2025 10:45 πŸ‘ 6 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

For all those at #CogSci2025, @glenspiteri.bsky.social will be presenting this work at 14:15 PDT (22:15 BST for those online and UK based)!

β€œCommunicating Global Income Rank Increases Charitable Donations”

Session: β€˜Talks 8: Social Cognition’

@cogscisociety.bsky.social

31.07.2025 20:56 πŸ‘ 7 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0

Why are instrumental variable regressions so underutilized in psychology? @academic-chatter.bsky.social @causalinference.bsky.social

26.07.2025 14:57 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Out in Cognitive Psychology, led by @maxmaier.bsky.social: www.sciencedirect.com/science/arti...
A new lottery task with choices that matter across trials; the risky option has a chance of going extinct, which ends the study. We derive optimal policies and develop a strategy-classification model.

24.06.2025 17:15 πŸ‘ 24 πŸ” 12 πŸ’¬ 1 πŸ“Œ 0

Excited to share that this paper is now published in PNAS! (With @maxmaier.bsky.social & Falk Lieder) www.pnas.org/doi/10.1073/...

20.06.2025 20:57 πŸ‘ 8 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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New preprint w/ @glenspiteri.bsky.social , @maxmaier.bsky.social & Falk Lieder: Telling people their global income rank (RBN) increased charitable donations. Also explored RBN’s effect on perceived global income distribution + whether asking how much others should donate increased giving (IDT)

πŸ§΅β€¦

07.05.2025 09:43 πŸ‘ 10 πŸ” 4 πŸ’¬ 1 πŸ“Œ 2

FRIDAY - MARCH 14, 2025

Pi-day (3.14)

Pi has a few more digits than that. But 3.14 can get you far. Wanna get your geek on? Celebrate at 1 am and 59min 26sec. That gets you 3.14 1:59:26, Pi's first seven decimal places.

13.03.2025 18:16 πŸ‘ 627 πŸ” 85 πŸ’¬ 32 πŸ“Œ 10

Does it work? The research says YES. Humour helps!

22.01.2025 02:02 πŸ‘ 35 πŸ” 5 πŸ’¬ 2 πŸ“Œ 0
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Power failure: why small sample size undermines the reliability of neuroscience - Nature Reviews Neuroscience Low-powered studies lead to overestimates of effect size and low reproducibility of results. In this Analysis article, MunafΓ² and colleagues show that the average statistical power of studies in the n...

I really want to get to know more about the field, but every time I do so, I come across this paper and I dial back my interest. What was once the achilles heel of psychology, might be the achilles heel of neuroscience. Would you have any evidence for the contrary?

www.nature.com/articles/nrn...

01.12.2024 16:22 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Humor Helps: An Experimental Analysis of Pro-Environmental Social Media Communication Communication-based interventions are popular among both governmental and non-governmental organizations in many environmental domains. Yet, studies on the role of humor in social media communication ...

Colleagues and I recently wrote a paper on the β€œFUN” part of pro-environmental communication messages (c.f. F-EAST framework from Sunstein).

See below:

www.mdpi.com/2071-1050/15...

01.12.2024 16:08 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 2
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You don't need to be a rocket scientist or a brain surgeon to see why Bluesky is the place to be.

But welcome scientists, thank you for joining us! πŸ‘‹

28.11.2024 23:32 πŸ‘ 19557 πŸ” 3033 πŸ’¬ 359 πŸ“Œ 107
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Research agenda - Global Priorities Institute The central focus of GPI is what we call β€˜global priorities research’: research into issues that arise in response to the question, β€˜What should we do with a given amount of limited resources if our a...

We’re excited to announce our new research agendas – for philosophy, economics and psychology – have now been published! You can read them here: globalprioritiesinstitute.org/research-age...

29.11.2024 11:00 πŸ‘ 19 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0