Biomedical subjects

N R Gee

Publications and source records attributed to N R Gee.

3 recordsLinked to original sources

PubMed1998

Interpreting the influence of implicitly activated memories on recall and recognition.

A model concerning the influence of implicitly activated information on cued recall and recognition is presented. The model assumes that studying a familiar word activates its associates and creates an implicit representation in long-term working memory. Test cues also activate their associates, with memory performance determined by a sampling process that operates on the intersection of information activated by the test cue with information previously activated by the studied word. Successful sampling is enhanced by preexisting connections among the associates of the studied word and by preexisting connections between it and the retrieval cue. However, the usefulness of the implicit representation is reduced by the activation of competing associates and by shifts of attention before testing. Experiments designed to test predictions of the model indicate that the associates of a familiar word can exert a powerful effect on its cued recall and recognition.

Adult↗

PubMed1993

Implicit memory: effects of network size and interconnectivity on cued recall.

Previous findings have indicated that the recall of a recently studied word is affected by how many associates it has in long-term memory (set size). The purpose of these experiments was to determine whether recall is also affected by the connectivity of these associates. Studied words were preselected to represent combinations of set size and connectivity and, in different experiments, recall was cued with extralist or intralist cues and with cues sharing few or many associates with the studied words. Effects of study time, encoding context, and levels of processing were also investigated. The results indicated that recall was more likely for words with smaller associative sets and for words with more interconnected sets of associates. These findings demonstrate that the recall of a recently presented word in the presence of a retrieval cue is affected by both the size and organization of its implicitly activated associative structure.

Association↗

PubMed1992

Sentence encoding and implicitly activated memories.

Some words have fewer direct associates than others, and, when words varying in set size are studied in a list-learning task, those with smaller sets are more likely to be recalled. This set-size effect is found in cued recall when the words are studied in the absence of related words, but not when studied in the presence of related words. Related words provide context and theoretically inhibit irrelevant associates. The present research determined that set-size effects are found when words are encoded in sentence contexts. In contrast to list-learning experiments, the results of three experiments found such effects even when lexically related words were present in the sentences. Other findings indicated that target-set-size effects were determined by the proximity of related words in the sentence and the nature of the test cue. The results are discussed in relation to a model for explaining set-size effects and to selective findings from the sentence-comprehension literature.

Adult↗