Big Five Inventory, BFI
Online version of the first Big Five Inventory (BFI) by Oliver P. John & Christopher J. Soto (2008).
The newest version BFI-2 (2015) is made available online by the authors themselves here and here.
Authors: Oliver P. John, Christopher J. Soto (2008)
References
- C. J. Soto, O. P. John. The next Big Five Inventory (BFI-2) // Journal of Personality and Social Psychology, 2017. 113