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. 1996 Fall;19(2):199–210. doi: 10.1007/BF03393164

The four free-operant freedoms

Ogden R Lindsley
PMCID: PMC2733618  PMID: 22478258

Abstract

This article reviews early free-operant conditioning laboratory research and applications. The seldom-mentioned four free-operant freedoms are described for the first time in detail. Most current behavior analysts do not realize that the freedom to form responses and the freedom to speed responses were crucial steps in designing free-operant operanda in the 1950s. These four freedoms were known by the laboratory researchers of the 1950s to the point that, along with operanda design, Sidman (1960) did not feel the need to detail them in his classic, Tactics of Scientific Research. The dimensions of freedom in the operant were so well understood and accepted in the 1950s that most thought it redundant to use the term free operant. These issues are reviewed in some detail for younger behavior analysts who did not have the opportunity of learning them firsthand.

Keywords: fluency, free operant, frequency, operant conditioning, rate of response

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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