Relations between metacognitive processes and differences in framing effect performance

In this paper we discuss the link between risky decisions and regret, uncertainty about choice willing to change chosen option. We used a classic modified versions of “Asian disease” task. The modification consisted in adding series side effects sure option decrease it's preferability. An attempt replicate framing effect, action effect its inversion certain uncertain decision-makers was made. estimation utility through integration information alternatives role metacognitive processes are discussed. Accordingly results tend feel regret choosing safe loss domain. Action were not found. framing-effect domain shown. conclusion, absence can be explained by strong differences decision-makers.