“…Several studies have analyzed the role of the adult in proposing appropriate teaching conditions (Cruvinel, 2010;Gil, Oliveira, Sousa, & Faleiros, 2006;Greer & Ross, 2008;LeBlanc et al, 2009;Sousa, Souza, & Gil, 2013), planning the teaching so that the child is exposed to the stimulus for a determined number of times (Antoniazzi, Domeniconi, & Schmidt, 2014;Gurteen, Horne, & Erjavec 2011;Sousa et al, 2013) and also as a provider of the conditions subsequent to the response(s) that are reinforcers (Gil, Oliveira, & McIlvane, 2011;Sousa, Garcia, & Gil, 2014). In the study reported here, the adult that proposes appropriate teaching conditions is represented by the researcher, who adopted a favorable method for the study and, simultaneously, needed to consider the requirements of the target population, since they were children at risk of social vulnerability.…”