The remember/know procedure is the most widely used method to investigate recollection and familiarity. It uses trial-by-trial reports to determine how much recollection and familiarity contribute to different kinds of recognition. Few other methods provide information about individual memory judgements and no alternative allows such direct indications of recollection and familiarity influences. Here we review how the RK procedure has been and should be used to help resolve theoretical disagreements about the processing and neural bases of components of recognition memory. (...) Emphasis is placed on procedural weaknesses and a possible confound of recollection and familiarity with recognition memory strength. Recommendations are made about how to minimise these problems including using modified versions of the procedure. The proposals here are important for improving behavioural and lesion research, and vital for brain imaging work. (shrink)

The value of accuracy and quantity as memory measures is assessed. It is argued that (1) accuracy does not measure correspondence (monitoring) because it ignores omissions and correct rejections, (2) quantity is confounded with monitoring in recall, and (3) in recognition, if targets and foils are unequal, both measures, even together, still ignore correct rejections.

A framework to explain item-specific implicit and explicit memory is proposed. It explores the mutual implications of four kinds of processing mechanism that are familiar in the literature. The first kind of mechanisms are those related to memory representation which include the kind of storage processes that subserve the maintenance of different types of information in memory. It is argued that there is very little evidence to suggest that fact and event memory require the postulation of algorithmically distinct kinds of (...) storage mechanism. The second mechanism is the enhanced fluency of activation of representation triggered by the encoding of components of those representations that results from the storage changes mediating memory. It is argued that enhanced fluency underlies all item-specific implicit memory and that the same kind of fluency process is probably involved regardless of the type of memory representation fluently activated. The third type of mechanism is the kind of attribution process that is triggered by fluency and gives rise to aware memory feelings as well as specific perceptual and aesthetic feelings The final mechanism is active search, which is an often present feature of explicit memory, and involves the effortful mediation of the frontal lobes. How the interactions between these different mechanisms accounts for item-specific implicit memory, recognition and recall is discussed, as is the framework's relationship with other current views about the mechanisms underlying memory. The best available methods of measuring enhanced fluency, familiarity, and recollection are reviewed so as to indicate the ways in which the framework may be tested. (shrink)