Presentation duration and false recall for semantic and phonological associates

Area of Science:

• Cognitive Psychology
• Psycholinguistics
• Memory Studies

Background:

• False recall, or recalling non-presented words, is a common memory phenomenon.
• The influence of word association type (semantic vs. phonological) and presentation duration on false recall is not fully understood.

Purpose of the Study:

• To investigate how presentation duration affects false recall for semantically and phonologically associated word lists.
• To determine if conscious recollection is necessary for phonological false memory.
• To test the predictions of a feature integration model regarding automatic phonetic processing.

Main Methods:

• Two experiments were conducted using word lists with semantic and phonological associations.
• Presentation durations varied to assess their impact on recall accuracy and false recall.
• Experiment 2 specifically examined false recall in instances of zero correct recall.

Main Results:

• Veridical recall improved with longer presentation durations for all word list types.
• False recall for semantically associated lists peaked between 20-250 ms and then declined.
• Phonologically associated lists showed high false recall at 20 ms, which decreased with longer durations; this occurred even without correct recall of studied words.

Conclusions:

• Phonological false memory can occur without conscious recollection, particularly at brief presentation durations.
• The findings support a feature integration model where automatic processing of phonetic features influences false memory.
• Differences in false recall between semantic and phonological lists are explained by the automaticity of phonetic feature processing.