Find peer-reviewed, published research using the Inquisit Cognitive Effort Discounting Task (COGED)
Adjustments to reported z-scores of extreme hit and false alarm rates as described by:
Gregg, A. & Sedikides, C. (2010). Narcissistic Fragility:
Rethinking Its Links to Explicit and Implicit Self-esteem, Self and Identity, 9:2, 142-161 (p.148)
Westbrook A, Kester D, Braver TS (2013). What Is the Subjective Cost of Cognitive Effort? Load,
Trait, and Aging Effects Revealed by Economic Preference.
Pessiglione M, ed. PLoS One 981 8:e68210.