“…When presented with multiple alternatives, children and other organisms allocate relatively more behavior to alternatives associated with relatively more (i.e., a higher rate or larger magnitude of) reinforcement than to alternatives associated with relatively less reinforcement (e.g., Baum, , ; Caron, Forget, & Rivard, ; Elliffe, Davison, & Landon, ; Neuringer, ; Rivard, Forget, Kerr, & Bégin, ; for review, see Fisher & Mazur, ). The systematic relation between relative reinforcer amounts and relative behavioral allocation is perhaps one of the most general findings in behavior analysis across a range of species and different behaviors (for review, see Mazur & Fantino, ; McDowell, , ) including individuals with ASD (e.g., Banda, McAfee, Lee, & Kubina, ; Borrero et al, ; Borrero & Vollmer, ; Caron et al, ; Reed, Hawthorn, Bolger, Meredith, & Bishop, ; Rivard et al, ).…”