ArticleNature human behaviour2023
Human generalization of internal representations through prototype learning with goal-directed attention.
Article in Nature human behaviour, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed, 15 citations in OpenAlex.
- Attention and learning strategies reveal distinct dimensions of psychiatric diseases.Research square · 2026Article
- Memory erasure by dopamine-gated retrospective learning.bioRxiv : the preprint server for biology · 2026Article
- A compressed code for memory discrimination.bioRxiv : the preprint server for biology · 2025Article
- Feature identification learning both shapes and is shaped by spatial object-similarity representations.Communications psychology · 2025Article
- The brain's action-mode network.Nature reviews. Neuroscience · 2025Review
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Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
Abstract
The world is overabundant with feature-rich information obscuring the latent causes of experience. How do people approximate the complexities of the external world with simplified internal representations that generalize to novel examples or situations? Theories suggest that internal representations could be determined by decision boundaries that discriminate between alternatives, or by distance measurements against prototypes and individual exemplars. Each provide advantages and drawbacks for generalization. We therefore developed theoretical models that leverage both discriminative and distance components to form internal representations via action-reward feedback. We then developed three latent-state learning tasks to test how humans use goal-oriented discrimination attention and prototypes/exemplar representations. The majority of participants attended to both goal-relevant discriminative features and the covariance of features within a prototype. A minority of participants relied only on the discriminative feature. Behaviour of all participants could be captured by parameterizing a model combining prototype representations with goal-oriented discriminative attention.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.