NMDA receptor antagonists impair memory for nonspatial, socially transmitted food preference.
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Rats avoid unfamiliar foods and learn to prefer those that they smell on the breath of conspecifics. Hippocampal lesions produce rapid forgetting of this socially acquired memory. The authors report that NMDA receptor antagonists impair this memory. Rats given CPP were trained in the social transmission of food preference task. Normal rats showed robust memory 72 hr later. CPP-injected rats performed normally 24 hr, but randomly 72 hr, after training. Spatial context was irrelevant: Rats trained and tested in different rooms performed the same as rats trained and tested in 1 room. MK801 and intrahippocampal injections of APV produced amnestic effects similar to CPP. Thus, NMDA receptor activation is crucial for the persistence of socially acquired, hippocampus-dependent, nonspatial memory.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it