Cf. Blaich et H. Barreto, Typological thinking, statistical significance, and the methodological divergence of experimental psychology and economics, BEHAV BRAIN, 24(3), 2001, pp. 405
Hertwig and Ortmann suggest methodological practices from economics (script
enactment, repeated measures, performance based payments, and absence of d
eception) for psychology. Such prescriptive methodologies may be unrepresen
tative of real world behaviors because people are not: always behaving with
complete information, monetarily rewarded for important activities, repeat
ing tasks to perfection, aware of all contributing variables. These proscri
ptions, while useful in economics, may obfuscate important psychological ph
enomena.