APA Citation
              Hayes, S. C., & Brownstein, A. J. (May 1985). Verbal behavior, equivalence classes, and rules: New definitions, data, and directions. Invited address presented at the meeting of the Association for Behavior Analysis, Columbus, OH.
Publication Topic
          RFT: Conceptual
          RFT: Empirical
              Publication Type
          Other
              Language
          English
              Keyword(s)
              relational frame theory, RFT
          
         
It never saw the light of day in this form. It is being posted for historical reasons.
Many of the ideas in modern RFT are in this paper, but those knowledgeable in RFT can easily see that the ideas are somewhat undeveloped or slightly off.