The influence of near-threshold priming on metamemory and recall.

A metamemory paradigm involving the use of near-threshold visual priming is developed in which a brief flash of a previously nonrecalled answer occurs, and then the person attempts to recall the answer and/or make feeling-of-knowing judgments. The major new finding is that the feeling of knowing did not detect perceptual input from a near-threshold prime that increased the recall of otherwise nonrecallable items. This finding has two important implications: (1) The feeling of knowing is not always more sensitive than recall as an indicant of information in memory (particularly, as an indicant of small amounts of information newly deposited into memory), and (2) 'monitored' information (that the feeling of knowing would be capable of detecting, as examined in previous research) can be combined with 'nonmonitored' information (that is newly deposited into memory and that the feeling of knowing does not detect) so as to produce the successful recall of an otherwise nonrecallable item.