“…This study found that increased hours in preschool were not associated with socioemotional or behavioral functioning. Although not necessarily in conflict with findings from other low‐income samples (e.g., Votruba‐Drzal, Coley, & Chase‐Lansdale, ; Votruba‐Drzal, Coley, Maldonado‐Carreño, Li‐Grining, & Chase‐Lansdale, ), these results do contradict consistent findings across more economically diverse samples linking increased time spent in preschool to increases in children's problem behaviors (e.g., Belsky et al, ; Coley, Votruba‐Drzal, Miller, & Koury, ; Loeb, Bridges, Bassok, Fuller, & Rumberger, ; NICHD Early Child Care Research Network, ). Thus, looking at findings from the broader literature on preschool and children's behavior, it is plausible that the dearth of associations between preschool dosage and behavior is attributable to the economic characteristics of the children in the samples.…”