The relationship between paired comparisons scale values of stimuli and their function as reinforcers of a free operant response with young children
Crossref DOI link: https://doi.org/10.1007/BF03393565
Published Online: 2017-05-29
Published Print: 1964-01
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Schutz, Richard E.
Naumoff, Harold
