Funder: U.S. National Science Foundation
Due Dates: January 29, 2026 (Last Thursday in January, annually) | August 27, 2026 (Last Thursday in August, annually)
Funding Amounts: ~$3.76M total annually; 15–35 awards/year; DDRI max $18,000; REU supplements up to $8,000/student.
Summary: Supports innovative methodological, measurement, and statistical research advancing the social, behavioral, and economic sciences.