NSF award 2513993 · The University of Texas Rio Grande Valley

Collaborative Research: Drivers of Variation in Social Organization

Final report due

29 December 2028

in 803 days · The award ends on 31 August 2028.

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PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2028in 673 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 August 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2028.

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Award card

Award number: 2513993
Period of support: 1 Sep 2025 – 31 Aug 2028
Amount: $120,215
Awardee: The University of Texas Rio Grande Valley, Edinburg, TX
Program: Archaeology
Directorate: SBE

Abstract

Scientists have long been interested in the ways that populations organize themselves and change over time. Previous research demonstrates that people and groups make choices about systems of organization based on many variables, including availability of resources, environmental stability and fertility, established traditions, and newly emerging practices. This collaborative project conducts research to explore the…

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