NSF award 2539398 · University of Southern California

CompCog: Modeling cognitive mechanisms of sound patterns in human language

Final report due

28 February 2027

in 133 days · The award ends on 31 October 2026.

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No-cost extension notice21 Oct 2026in 3 days
award ending 2026-10-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Feb 2027in 133 days
award ending 2026-10-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Feb 2027in 133 days
award ending 2026-10-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Feb 2027in 133 days
award ending 2026-10-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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How we got this date

NSF lists this award's end date as 31 October 2026.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 February 2027.

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Award card

Award number: 2539398
Period of support: 1 Jul 2026 – 31 Oct 2026
Amount: $296,591
Awardee: University of Southern California, LOS Angeles, CA
Program: Cross-Directorate Activities
Directorate: SBE

Abstract

This project investigates cognitive mechanisms that enable humans to rapidly learn structured language systems. The investigators use behavioral data and computation modeling to test hypotheses about domain-specific and domain-general cognitive processes that underpin efficient human learning of language sound systems. The project addresses broader questions about how humans identify regularities, generalize…

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