Evolution and reinforcement shape adaptive forms and adaptive behavior through many cycles of blind variation and selection, and therein lie their parsimony and power. Human behavior is distinctive in that this shaping process is commonly "short circuited": Critical variations are induced in a single trial. The processes by which this economy is…

The crux of Critchfield's (2011) article is that there have not been enough translational contributions, and as a result societal support for basic research in behavior analysis is waning. Critchfield suggests, therefore, that to remain viable as a research enterprise, more attention needs to be paid to the translational (read "immediate…

The production of verbal operants not previously taught is an important aspect of language productivity. For Skinner, new mands, tacts, and autoclitics result from the recombination of verbal operants. The relation between these mands, tacts, and autoclitics is what linguists call "analogy," a grammatical pattern that serves as a foundation on…

As we celebrate the 50th anniversary of the publication of B. F. Skinner's "Verbal Behavior", it may be important to reconsider the role of the listener in the verbal episode. Although by Skinner's own admission, "Verbal Behavior" was primarily about the behavior of the speaker, his definition of verbal behavior as "behavior reinforced through the…

Formal and functional analyses of verbal behavior have been often considered to be divergent and incompatible. Yet, an examination of the history of part of the analytical approach used in "Verbal Behavior" (Skinner, 1957/1992) for the identification and conceptualization of verbal operant units discloses that it corresponds well with formal…