Arbitrarily applicable derived relational responding has been argued by relational frame theorists to be a form of operant behavior. The present study examined this idea with 4 female participants, ages 4 to 5 years old, who could not perform a series of problem-solving tasks involving arbitrary more than and less than relations. In a combined…

Class awareness among rural children was investigated in three dimensions: cognitive, behavioral, and evaluative. Data were obtained from 378 white students in grades K-8 in 9 rural elementary schools in the Upper Cumberland region of middle Tennessee. Children's social class background (SES) was determined by their father's occupational strata…