Open-Science Sources
Gc: SAT I: Reasoning Test (2001 - 2005), Sentence Completion 1,2,3,4,5
Gf: The Matrix Reasoning Item Bank (2019), Abstract Reasoning 1,2
PSI: Army Mental Tests (1917), Digit-Symbol Coding 1,2
Full-Length Papers
Public Domain Intelligence Test, Version 1: Validation Pilot 1