The Language Experience and Proficiency Questionnaire (LEAP-Q): Assessing Language Profiles in Bilinguals and Multilinguals.
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| Title: | The Language Experience and Proficiency Questionnaire (LEAP-Q): Assessing Language Profiles in Bilinguals and Multilinguals. |
|---|---|
| Authors: | Marian, Viorica1 v-marian@northwestern.edu, Blumenfeld, Henrike K.1, Kaushanskaya, Margarita1 |
| Source: | Journal of Speech, Language & Hearing Research. Aug2007, Vol. 50 Issue 4, p940-967. 28p. 9 Charts. |
| Subject Terms: | *Bilingualism, *Education, *Language acquisition, *Factor analysis, *Adults, Questionnaires |
| Abstract: | Purpose: To develop a reliable and valid questionnaire of bilingual language status with predictable relationships between self-reported and behavioral measures. Method: In Study 1, the internal validity of the Language Experience and Proficiency Questionnaire (LEAP-Q) was established on the basis of self-reported data from 52 multilingual adult participants. In Study 2, criterion-based validity was established on the basis of standardized language tests and self-reported measures from 50 adult Spanish-English bilinguals. Reliability and validity of the questionnaire were established on healthy adults whose literacy levels were equivalent to that of someone with a high school education or higher. Results: Factor analyses revealed consistent factors across both studies and suggested that the LEAP-Q was internally valid. Multiple regression and correlation analyses established criterion-based validity and suggested that self-reports were reliable indicators of language performance. Self-reported reading proficiency was a more accurate predictor of first-language performance, and self-reported speaking proficiency was a more accurate predictor of second-language performance. Although global measures of self-reported proficiency were generally predictive of language ability, deriving a precise estimate of performance on a particular task required that specific aspects of language history be taken into account. Conclusion: The LEAP-Q is a valid, reliable, and efficient tool for assessing the language profiles of multilingual, neurologically intact adult populations in research settings. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Speech, Language & Hearing Research is the property of American Speech-Language-Hearing Association and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Education Research Complete |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: ehh DbLabel: Education Research Complete An: 25930627 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: The Language Experience and Proficiency Questionnaire (LEAP-Q): Assessing Language Profiles in Bilinguals and Multilinguals. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Marian%2C+Viorica%22">Marian, Viorica</searchLink><relatesTo>1</relatesTo><i> v-marian@northwestern.edu</i><br /><searchLink fieldCode="AR" term="%22Blumenfeld%2C+Henrike+K%2E%22">Blumenfeld, Henrike K.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Kaushanskaya%2C+Margarita%22">Kaushanskaya, Margarita</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Speech%2C+Language+%26+Hearing+Research%22">Journal of Speech, Language & Hearing Research</searchLink>. Aug2007, Vol. 50 Issue 4, p940-967. 28p. 9 Charts. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Bilingualism%22">Bilingualism</searchLink><br />*<searchLink fieldCode="DE" term="%22Education%22">Education</searchLink><br />*<searchLink fieldCode="DE" term="%22Language+acquisition%22">Language acquisition</searchLink><br />*<searchLink fieldCode="DE" term="%22Factor+analysis%22">Factor analysis</searchLink><br />*<searchLink fieldCode="DE" term="%22Adults%22">Adults</searchLink><br /><searchLink fieldCode="DE" term="%22Questionnaires%22">Questionnaires</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Purpose: To develop a reliable and valid questionnaire of bilingual language status with predictable relationships between self-reported and behavioral measures. Method: In Study 1, the internal validity of the Language Experience and Proficiency Questionnaire (LEAP-Q) was established on the basis of self-reported data from 52 multilingual adult participants. In Study 2, criterion-based validity was established on the basis of standardized language tests and self-reported measures from 50 adult Spanish-English bilinguals. Reliability and validity of the questionnaire were established on healthy adults whose literacy levels were equivalent to that of someone with a high school education or higher. Results: Factor analyses revealed consistent factors across both studies and suggested that the LEAP-Q was internally valid. Multiple regression and correlation analyses established criterion-based validity and suggested that self-reports were reliable indicators of language performance. Self-reported reading proficiency was a more accurate predictor of first-language performance, and self-reported speaking proficiency was a more accurate predictor of second-language performance. Although global measures of self-reported proficiency were generally predictive of language ability, deriving a precise estimate of performance on a particular task required that specific aspects of language history be taken into account. Conclusion: The LEAP-Q is a valid, reliable, and efficient tool for assessing the language profiles of multilingual, neurologically intact adult populations in research settings. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Speech, Language & Hearing Research is the property of American Speech-Language-Hearing Association and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1044/1092-4388(2007/067) Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 28 StartPage: 940 Subjects: – SubjectFull: Bilingualism Type: general – SubjectFull: Education Type: general – SubjectFull: Language acquisition Type: general – SubjectFull: Factor analysis Type: general – SubjectFull: Adults Type: general – SubjectFull: Questionnaires Type: general Titles: – TitleFull: The Language Experience and Proficiency Questionnaire (LEAP-Q): Assessing Language Profiles in Bilinguals and Multilinguals. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Marian, Viorica – PersonEntity: Name: NameFull: Blumenfeld, Henrike K. – PersonEntity: Name: NameFull: Kaushanskaya, Margarita IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 08 Text: Aug2007 Type: published Y: 2007 Identifiers: – Type: issn-print Value: 10924388 Numbering: – Type: volume Value: 50 – Type: issue Value: 4 Titles: – TitleFull: Journal of Speech, Language & Hearing Research Type: main |
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