“…Subsequent studies have recreated the "insight" from the indirect training of prerequisite repertoires in capuchin monkeys (Neves Filho, Carvalho Neto, Barros, & Costa, 2014;Neves Filho et al, 2016a), rats (Neves Filho, Stella, Dicezare, & Garcia-Mijares, 2015; Neves Filho, Dicezare, Martins Filho, & Garcia-Mijares, 2016b), New Caledonian crows (Neves Filho, 2015;Taylor, Elliffe, Hunt, & Gray, 2010), and humans (Sturz, Bodily, & Katz, 2010). Currently, most researchers interested in studying the "insight" outlined by Köhler admit that learning a few repertories to engage in a situation are indispensable and, thus, the phenomenon, undeniably, has an operant base (Epstein, 2015;Simonton, 2015;Weisberg, 1986).…”