“…Although good replicability was initially reported that extended to domains such as visual problem solving (DeShon, Chan, & Weissbein, 1995) and analogical reasoning (Sieck, Quinn, & Schooler, 1999), it is now apparent that there had been a declining profile of replications over time (for examples of recent, failed replication with insight problems see Ball & Stevens, 2009;Chein & Weisberg, 2014;Chein, Weisberg, Streeter, & Kwok, 2010;Gilhooly, Fioratou, & Henretty, 2010;Fleck & Weisberg, 2004. This diminishing evidence for verbal overshadowing appears to be a case of a "decline effect", whereby an initially striking scientific phenomenon shows a diminishing effect size over time (see Lehrer, 2010).…”