title: Effects of language dominance on item and order memory in free recall, serial recall and order reconstruction.
abstract: Spanish-English bilinguals (N = 144) performed free recall, serial recall and order reconstruction tasks in both English and Spanish. Long-term memory for both item and order information was worse in the less fluent language (L2) than in the more fluent language (L1). Item scores exhibited a stronger disadvantage for the L2 in serial recall than in free recall. Relative order scores were lower in the L2 for all three tasks, but adjusted scores for free and serial recall were equivalent across languages. Performance of English-speaking monolinguals (N = 72) was comparable to bilingual performance in the L1, except that monolinguals had higher adjusted order scores in free recall. Bilingual performance patterns in the L2 were consistent with the established effects of concurrent task performance on these memory tests, suggesting that the cognitive resources required for processing words in the L2 encroach on resources needed to commit item and order information to memory. These findings are also consistent with a model in which item memory is connected to the language system, order information is processed by separate mechanisms and attention can be allocated differentially to these two systems.
authors.affiliation: a Department of Psychology , University of Texas at El Paso , El Paso , TX , USA.
authors.forename: Wendy S
authors.initials: WS
authors.lastname: Francis
authors.forename: Yuzeth
authors.initials: Y
authors.lastname: Baca
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007802:Language; D008297:Male; D008568:Memory / Q000502:physiology; D011939:Mental Recall / Q000502:physiology*; D008875:Middle Aged; D019303:Multilingualism; D011578:Psycholinguistics; D011597:Psychomotor Performance / Q000502:physiology*; D055815:Young Adult
keywords: Bilingualism; Free recall; Order reconstruction; Serial recall