Isaac Fradkin

A Letter by Israeli Social Psychologists Dear friends of the Social Psychology community, After October 7, a group of Israeli social psychologists, including many of us, wrote a letter expressing our deep shock at the massacre, abuse, rape,...

Hesitant to step outside science here, yet I must share this letter:
docs.google.com/document/d/1...
A group of Israeli psychology faculty speak out clearly against the government's decisions and the resulting devastation in Gaza and the risk to hostages.

In hopes of peace and safety for all.

What an awesome #CPConf2025! If you're interested in funded PhD or PostDoc opportunities (remote possible) do reach out (Paul.sharp@biu.ac.il).

we have exciting new paradigms modelling planning, meta- control, offline learning, and their relation to psychopathology.

See: Sharplabbiu.github.io

If you are coming to #CPConf2025, come say hello! Also, please check out the cool🆕work from our Thought Dynamics Lab! 💭

Semantic cognition, Ostracism, Theory-driven Generative Language Modeling, Perseverative speech.

🚨 We are looking for a research specialist (lab manager) for my lab at Emory (translational-lab.com).

tinyurl.com/muer3ybb

* Great match to prepare for clinical psych or computational cog sci grad school
* Time reserved each week for independent work/professional development

Please RT 🔄 !

Join the Thought Dynamics Lab! 💭
We seek PhD students passionate about computational psychiatry, thought dynamics, NLP, communication, and semantic alignment.
🔗 sites.google.com/view/thought...

Consider applying for the new, prestigious, and generous Insight Scholarship!

Our lab has an opening for a postdoctoral fellow. We're working on models of planning and their disruption in anxiety. We have access to OPM-MEG scanning, VR, and deep phenotyping of clinical and non-clinical populations. Apply now! see here:
www.linkedin.com/jobs/view/41...

If you are coming to #ISCOP, please check out the cool🆕work from our thought dynamics lab! 💭
Semantic cognition, Interacting minds🧠, Computational modeling🧮, Ostracism, Social dynamics.

Thought Dynamics Lab We study thought, communication, and psychopathology

Join the Thought Dynamics Lab!💭
We seek postdocs passionate about computational psychiatry, thought dynamics, NLP, communication, and semantic alignment.
sites.google.com/view/thought...

Consider applying for the prestigious Azrieli Post-Doctoral Fellowship: azrielifoundation.org/fellows/inte...

Thought Dynamics Lab We study thought, communication, and psychopathology

If you find this work interesting, and would like to know more about how we use modeling and NLP to uncover semantic processes and mentalization in interacting individuals, please get in touch or see our lab website sites.google.com/view/thought...

I want to thank my amazing collaborators, Ray Dolan, Rani Moran, @drrickadams.bsky.social, and Noam Siegelman, Max Planck Centre for Computational Psychiatry, Editor and reviewers at Nature Mental Health, as well as the EU Horizon 2020 MSCA-IF program for supporting this work.

Our findings also extend previous work using NLP to characterize language incoherence in psychosis in a large, general population sample, thereby allowing for rigorous testing of the psychometric properties of different NLP measures.

Our finding that alterations in speech and thought are relatively specific is striking given the ubiquity of transdiagnostic findings in psychopathology. Notably, the relevant dimensions were distinctly interpersonal, reflecting the inherently social nature of language.

Whereas Formal Thought Disorder, prevalent in psychosis, is usually diagnosed based on speech incoherence, computational modeling of associative output allowed us to uncover disorganized semantic retrieval as a core mechanism, evident even when language output is intact.

Our findings suggest a core mechanism underlying language incoherence in psychosis is more widespread than commonly assumed, while also showing notable specificity to particular dimensions of psychopathology.

We aimed to map alterations in thought and discourse across dimensions of psychopathology and detail their underlying mechanisms. We combine a transdiagnostic approach, inspired by @clairegillan.bsky.social, @tobywise.bsky.social, and others, with NLP and comp. modeling of associative thinking.

I’m excited to share our new, open-access paper published today in NatMentHealth, “Latent mechanisms of language disorganization relate to specific dimensions of psychopathology”. www.nature.com/articles/s44...