“…The NAEYC also recognizes that it may be necessary to use a variety of teaching strategies to promote learning, including differential reinforcement (Bredekamp & Copple, 1997). Therefore, early childhood educators may implement reinforcement programs to promote acquisition of age-appropriate skills (e.g., continence, Simon & Thompson, 2006;social skills, Zanolli, Paden, & Cox, 1997). However, the literature says little about what strategies early childhood educators use to select reinforcers, and only a few behavior-analytic studies have described preference assessments developed for young children in early education (see, e.g., Hanley, Cammilleri, Tiger, & Ingvarsson, 2005;Reid, DiCarlo, Schepis, Hawkins, & Stricklin, 2003).…”