Paired associate learning: normative data for differences between high and low associate word pairs.

Wilson, Bacon, Kaszniak, and Fox (1982) suggest that the learning of low associate pairs on the Wechsler Memory Scale involves episodic memory alone while the learning of high associate pairs involves semantic memory as well. Tulving (1983) also comments that, whereas some information in episodic memory is relatively unorganized and access to its content tends to be deliberate and requiring conscious effort (e.g., low associate pairs), information in semantic memory is organized and access to its content is more automatic (e.g., high associate pairs). As there may be occasions when it would be useful to compare these two types of memory functioning, differential diagnosis between depressive pseudodementia and organic dementia for example, normative data is provided enabling the calculation of the frequency with which differences between the learning of the two kinds of associate occur, based on the performance of 500 subjects with no known neuropsychiatric involvement.