title: Research applications for an Object and Action Naming Battery to assess naming skills in adult Spanish-English bilingual speakers.
abstract: Virtually no valid materials are available to evaluate confrontation naming in Spanish-English bilingual adults in the U.S. In a recent study, a large group of young Spanish-English bilingual adults were evaluated on An Object and Action Naming Battery (Edmonds & Donovan in Journal of Speech, Language, and Hearing Research 55:359-381, 2012). Rasch analyses of the responses resulted in evidence for the content and construct validity of the retained items. However, the scope of that study did not allow for extensive examination of individual item characteristics, group analyses of participants, or the provision of testing and scoring materials or raw data, thereby limiting the ability of researchers to administer the test to Spanish-English bilinguals and to score the items with confidence. In this study, we present the in-depth information described above on the basis of further analyses, including (1) online searchable spreadsheets with extensive empirical (e.g., accuracy and name agreeability) and psycholinguistic item statistics; (2) answer sheets and instructions for scoring and interpreting the responses to the Rasch items; (3) tables of alternative correct responses for English and Spanish; (4) ability strata determined for all naming conditions (English and Spanish nouns and verbs); and (5) comparisons of accuracy across proficiency groups (i.e., Spanish dominant, English dominant, and balanced). These data indicate that the Rasch items from An Object and Action Naming Battery are valid and sensitive for the evaluation of naming in young Spanish-English bilingual adults. Additional information based on participant responses for all of the items on the battery can provide researchers with valuable information to aid in stimulus development and response interpretation for experimental studies in this population.
authors.affiliation: Department of Speech Language and Hearing Sciences, University of Florida, PO Box 117420, 351 Dauer, Gainesville, FL, 32611, USA, edmonds@ufl.edu.
authors.forename: Lisa A
authors.initials: LA
authors.lastname: Edmonds
authors.forename: Neila J
authors.initials: NJ
authors.lastname: Donovan
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D005260:Female; D006630:Hispanic or Latino; D006801:Humans; D007802:Language; D008297:Male; D011939:Mental Recall; D019303:Multilingualism; D009275:Names; D009483:Neuropsychological Tests; D011578:Psycholinguistics; D011930:Reaction Time; D021641:Recognition, Psychology; D057566:Self Report; D012660:Semantics; D011795:Surveys and Questionnaires; D014705:Verbal Behavior; D044465:White People; D055815:Young Adult