“…According to the scientific literature (Kirsch, 1990), expectancies are strongly involved in both volitional (see Rotter, 1954) and nonvolitional behavioral outcomes (see David, Montgomery, Stan, DiLorenzo, & Erblich, 2004;Montgomery, David, DiLorenzo, & Erblich, 2003;Montgomery, David, DiLorenzo, & Schnur, 2007;Montgomery, Schnur, Erblich, Diefenbach, & Bovbjerg, 2010). Kirsch (1985Kirsch ( , 1990 was the first to demonstrate the impact of expectancies on nonvolitional outcomes (i.e., response expectancies), showing that response expectancies (see Montgomery & Bovbjerg, 2004) (1) are sufficient to cause nonvolitional outcomes, (2) are not mediated by other psychological variables, and (3) are self-confirming while seemingly automatic.…”