This paper reviews several issues regarding one- versus two-factor theories of learning. First, the traditional distinctions between classical and operant conditioning are presented. This includes both theoretical and experimental contrasts. Second, empirical evidence in support for a one-factor theory is examined. Numerous research studies…

Love which focuses on an emotional relationship involving some sense of commitment and either an ongoing sexual relationship or the potential for such a relationship is viewed and defined in a variety of ways. Despite the fact that the major portion of a treatise on love devotes itself to a consideration of tendance in love (i.e. aquisitive,…

Hypotheses about the processes involved in word recognition are reviewed and assessed through four experiments. Overall results were compatible with criterion bias models. A version of this model attributes the advantage of words (over pseudowords and nonwords) to interfacilitation among single letter and lexical units in memory. (Author/RD)