The objective of this article is to develop baseline models showing principal approaches to category learning. All models are based on a common memory array but vary in memory access and decision processes useful for interpretation of empirical phenomena. The main models discussed are exemplar, prototype, and feature. (JAZ)

A minimal heuristic model of human memory storage and retrievel is outlined in which there is no self-organizing ability, and in which retrieval processes are undirected in that they do not vary with the nature of information sought. The model is applied to a variety of phenomena in human learning, forgetting and retrieval. (RC)

A reminding-based generalization view of category learning was studied in 4 experiments involving a total of 247 college students. Experiments demonstrated that categorization by reminding can affect what is learned about the category and later categorization performance. Implications of the results for category learning are discussed. (SLD)

This paper provides experimental demonstration of remindings during learning and examines their effect on performance, as well as effects of practice and difficulty. Three experiments examining the occurrence, effects, and conditions of remindings are presented, and the implications for theories of cognitive skill learning are discussed.…

Four possible mechanisms for short-term item recognition are distinguished. Manipulations of recency, particularly of negative probe items, provide critical tests. Two experiments were conducted using Sternberg's varied-set reaction time paradigm, coupled with procedures intended to minimize rehearsal and control the recency of probes and memory…

Empirical parallels between repetition priming (RP) and automaticity predicted by the instance theory were studied in 4 experiments with a total of 196 introductory psychology students. RP was viewed as the first few steps toward automaticity. Characteristics RP shares with automaticity, beyond a general speed-up with practice, are discussed. (SLD)

This examination of retrieval interference in memory theories argues that relevant world knowledge can reduce interference by integrating factors learned about a concept. Three recognition experiments were conducted and two hypotheses were considered to account for the results: human associative memory and script analysis. (Author/RD)

Four experiments investigated the attentional requirements of learning as assessed by a serial reaction time task. The effects of a dual-task condition, plus the responses of memory disorder patients, were also investigated. The relationship between learning and awareness, preserved learning in amnesia, and the separateness of memory systems are…