title: Effects of word length on young children's memory performance.
abstract: The standard working model that accounts for word length effects in young children has been questioned. This study explored two hypotheses suggested by Gathercole and Hitch (1993). In three experiments with serial recall tasks, the word presentation interval was adjusted so that participants could repeat both long and short words subvocally the same number of times in the intervals between the words presented. As a result, among children from 3 to 6 years of age, the word length effect was significantly reduced, whereas the same manipulation of the word presentation interval did not affect the word length effect in adults. These results suggest that the word length effects in young children reflect the process of retaining auditory information in the interval between presentations as well as readout of the phonological representation.
authors.affiliation: Hiroshima University, Higashi, Japan. mkamei@hiroshima-u.ac.jp
authors.forename: M
authors.initials: M
authors.lastname: Yuzawa
mesh_terms: D000328:Adult; D000367:Age Factors; D001307:Auditory Perception; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D008960:Models, Psychological; D010700:Phonetics; D012107:Research Design; D012691:Serial Learning