{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,5]],"date-time":"2026-03-05T12:32:44Z","timestamp":1772713964129,"version":"3.50.1"},"reference-count":72,"publisher":"Informa UK Limited","issue":"3","content-domain":{"domain":["www.tandfonline.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Bilingual Education and Bilingualism"],"published-print":{"date-parts":[[2022,3,16]]},"DOI":"10.1080\/13670050.2020.1731415","type":"journal-article","created":{"date-parts":[[2020,3,3]],"date-time":"2020-03-03T04:43:52Z","timestamp":1583210632000},"page":"942-962","update-policy":"https:\/\/doi.org\/10.1080\/tandf_crossmark_01","source":"Crossref","is-referenced-by-count":8,"title":["How is the bilingual development of Portuguese heritage children perceived by their parents? Results from an ethnographic case study of a non-formal learning setting in Germany"],"prefix":"10.1080","volume":"25","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6663-6162","authenticated-orcid":false,"given":"Juliane","family":"Costa Waetzold","sequence":"first","affiliation":[{"name":"Faculty of Education, University of Hamburg","place":["Hamburg, Germany"]}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7371-3293","authenticated-orcid":false,"given":"S\u00edlvia","family":"Melo-Pfeifer","sequence":"additional","affiliation":[{"name":"Faculty of Education, University of Hamburg","place":["Hamburg, Germany"]}]}],"member":"301","published-online":{"date-parts":[[2020,3,3]]},"reference":[{"key":"e_1_3_3_2_1","doi-asserted-by":"publisher","DOI":"10.4135\/9781412963909.n451"},{"key":"e_1_3_3_3_1","doi-asserted-by":"crossref","first-page":"428","DOI":"10.1002\/9781118533406.ch25","volume-title":"The Handbook of Bilingual Education","author":"Bartlett L.","year":"2015","unstructured":"Bartlett, L., and M. Bajaj. 2015. \u201cNonformal Bilingual Education.\u201d In The Handbook of Bilingual Education, edited by W. Wright, S. Boun, and O. Garcia Ofelia, 428\u2013446. Hoboken, NJ: Wiley-Blackwell."},{"key":"e_1_3_3_4_1","doi-asserted-by":"publisher","DOI":"10.3998\/mpub.13805"},{"key":"e_1_3_3_5_1","volume-title":"The Handbook of Bilingualism and Multilingualism","author":"Bhatia Tej K.","year":"2013","unstructured":"Bhatia, Tej K. and William C. Ritchie. 2013. The Handbook of Bilingualism and Multilingualism. Chichester: Wiley-Blackwell."},{"key":"e_1_3_3_6_1","doi-asserted-by":"publisher","DOI":"10.1017\/S1366728908003477"},{"key":"e_1_3_3_7_1","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511845307"},{"key":"e_1_3_3_8_1","volume-title":"Language History: From Language","author":"Bloomfield L.","year":"1933","unstructured":"Bloomfield, L. 1933. Language History: From Language. New York: Holt, Rinehart and Winston."},{"key":"e_1_3_3_9_1","first-page":"28","volume-title":"Did\u00e1tica do Portugu\u00eas L\u00edngua de Heran\u00e7a","author":"Bono M.","year":"2016","unstructured":"Bono, M. 2016. \u201c\u201cLas Lenguas de Herencia, Entre lo Proprio y lo Extranjero\u201d.\u201d In Did\u00e1tica do Portugu\u00eas L\u00edngua de Heran\u00e7a, edited by S. Melo-Pfeifer, 28\u201339. Lisboa: Lidel."},{"key":"e_1_3_3_10_1","volume-title":"A Ecologia do Desenvolvimento Humano: Experimentos Naturais e Planejados","author":"Bronfenbrenner U.","year":"1996","unstructured":"Bronfenbrenner, U. 1996. A Ecologia do Desenvolvimento Humano: Experimentos Naturais e Planejados. Porto Alegre: Artes M\u00e9dicas."},{"key":"e_1_3_3_11_1","first-page":"114","volume-title":"The Handbook of Bilingualism","author":"Butler Y.","year":"2004","unstructured":"Butler, Y., and K. Hakuta. 2004. \u201c\u201cBilingualism and Second Language Acquisition\u201d.\u201d In The Handbook of Bilingualism, edited by T. K. Bhatia, and C. William, 114\u2013144. Hoboken, NJ: Wiley-Blackwell."},{"key":"e_1_3_3_12_1","doi-asserted-by":"publisher","DOI":"10.4324\/9780203120293"},{"key":"e_1_3_3_13_1","volume-title":"Social Representations of Languages and Teaching. A Reference Study","author":"Castellotti V.","year":"2002","unstructured":"Castellotti, V., and D. Moore. 2002. Social Representations of Languages and Teaching. A Reference Study. Strasbourg: Council of Europe."},{"key":"e_1_3_3_14_1","doi-asserted-by":"publisher","DOI":"10.46538\/hlj.2.1.2"},{"key":"e_1_3_3_15_1","volume-title":"Pluricentric Languages","author":"Clyne C.","year":"2012","unstructured":"Clyne, C. 2012. Pluricentric Languages. Berlin: De Gruyter Mouton."},{"key":"e_1_3_3_16_1","volume-title":"Oxford Advanced Learner's Dictionary of Current English","author":"Cowie A. P.","year":"1992","unstructured":"Cowie, A. P., and A. C. Gimson. 1992. Oxford Advanced Learner's Dictionary of Current English. Oxford: Oxford University Press."},{"key":"e_1_3_3_17_1","doi-asserted-by":"publisher","DOI":"10.2307\/jj.22730587.5"},{"key":"e_1_3_3_18_1","doi-asserted-by":"crossref","first-page":"114","DOI":"10.4324\/9781351188395-11","volume-title":"Practical Research Methods in Education","author":"Dewilde J.","year":"2019","unstructured":"Dewilde, J. 2019. \u201cEthnography.\u201d In Practical Research Methods in Education, edited by M. Lambert, 114\u2013123. Oxon: Routledge."},{"key":"e_1_3_3_19_1","volume-title":"A Compet\u00eancia Sint\u00e1ctica de Falantes Bilingues Luso-Alem\u00e3es Regressados a Portugal: Um Estudo Sobre Eros\u00e3o Lingu\u00edstica. (Doctoral Thesis)","author":"Flores C.","year":"2008","unstructured":"Flores, C. 2008. A Compet\u00eancia Sint\u00e1ctica de Falantes Bilingues Luso-Alem\u00e3es Regressados a Portugal: Um Estudo Sobre Eros\u00e3o Lingu\u00edstica. (Doctoral Thesis). Braga: Universidade do Minho."},{"key":"e_1_3_3_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.lingua.2014.09.008"},{"key":"e_1_3_3_21_1","doi-asserted-by":"publisher","DOI":"10.1075\/lab.00006.flo"},{"key":"e_1_3_3_22_1","first-page":"243","volume-title":"As Ci\u00eancias da Linguagem no Espa\u00e7o Galego-Portugu\u00eas","author":"Flores C.","year":"2016","unstructured":"Flores, C., and L. Correia. 2016. \u201cO Papel do Grau de Exposi\u00e7\u00e3o Lingu\u00edstica no Desenvolvimento Bilingue.\u201d In As Ci\u00eancias da Linguagem no Espa\u00e7o Galego-Portugu\u00eas, edited by R. S\u00e1nches and X. e MA Marques, 243\u2013261. Famalic\u00e3o: Diversidade e converg\u00eancia."},{"key":"e_1_3_3_23_1","doi-asserted-by":"publisher","DOI":"10.14393\/DLesp-v8n3a2014-3"},{"issue":"4","key":"e_1_3_3_24_1","first-page":"601","article-title":"Positioning Heritage Languages in the United States","volume":"89","author":"Garc\u00eda O.","year":"2005","unstructured":"Garc\u00eda, O. 2005. \u201cPositioning Heritage Languages in the United States.\u201d The Modern Language Journal 89 (4): 601\u2013605.","journal-title":"The Modern Language Journal"},{"key":"e_1_3_3_25_1","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1515\/9781614512813.99","volume-title":"Current Multilingualism: A new Linguistic Dispensation","author":"Garc\u00eda O.","year":"2013","unstructured":"Garc\u00eda, O. 2013. \u201c\u201cInformal Bilingual Acquisition: Dynamic Spaces for Language Education Policy\u201d.\u201d In Current Multilingualism: A new Linguistic Dispensation, edited by D. Singleton, J. Fishman, L. Aronin, Larissa, and M. Laoire, 99\u2013118. Berlin: De Gruyter."},{"key":"e_1_3_3_26_1","volume-title":"Educating Emergent Bilinguals: Policies, Programs, and Practices for English Language Learners","author":"Garc\u00eda O.","year":"2010","unstructured":"Garc\u00eda, O., and J. A. Kleifgen. 2010. Educating Emergent Bilinguals: Policies, Programs, and Practices for English Language Learners. New York: Teachers College Press."},{"key":"e_1_3_3_27_1","volume-title":"Translanguaging. Language, Bilingualism and Education","author":"Garc\u00eda O.","year":"2014","unstructured":"Garc\u00eda, O., and W. Li. 2014. Translanguaging. Language, Bilingualism and Education. Basingstoke: Palgrave Macmillan."},{"key":"e_1_3_3_28_1","volume-title":"Dual Language Development & Disorders: A Handbook on Bilingualism & Second Language Learning, Vol. 11","author":"Genesee F.","year":"2004","unstructured":"Genesee, F., J. Paradis, and M. Crago. 2004. Dual Language Development & Disorders: A Handbook on Bilingualism & Second Language Learning, Vol. 11. Baltimore, MD: Paul H Brookes Publishing."},{"key":"e_1_3_3_29_1","first-page":"67","volume-title":"Perceiving, Acting and Knowing Toward an Ecological Psychology","author":"Gibson J. J.","year":"1977","unstructured":"Gibson, J. J. 1977. \u201c\u201cThe Theory of Affordances\u201d.\u201d In Perceiving, Acting and Knowing Toward an Ecological Psychology, edited by R. Shaw, and J. Bransford, 67\u201382. Hillsdale, NJ: Lawrence Erlbaum Associates."},{"key":"e_1_3_3_30_1","volume-title":"The Ecological Approach to Visual Perception","author":"Gibson J. J.","year":"1986","unstructured":"Gibson, J. J. 1986. The Ecological Approach to Visual Perception. Hillsdale, NJ: Lawrence Erlbaum."},{"key":"e_1_3_3_31_1","doi-asserted-by":"publisher","DOI":"10.31244\/9783830970989"},{"key":"e_1_3_3_32_1","doi-asserted-by":"publisher","DOI":"10.3138\/cmlr.2018-0169"},{"key":"e_1_3_3_33_1","volume-title":"Life with Two Languages: An Introduction to Bilingualism","author":"Grosjean F.","year":"1982","unstructured":"Grosjean, F. 1982. Life with Two Languages: An Introduction to Bilingualism. Harvard: Harvard University Press."},{"key":"e_1_3_3_34_1","first-page":"1656","volume-title":"The Encyclopedia of Language and Linguistics","author":"Grosjean F.","year":"1994","unstructured":"Grosjean, F. 1994. \u201cIndividual Bilingualism.\u201d In The Encyclopedia of Language and Linguistics, edited by K. Brow, 1656\u20131660. Oxford: Pergamon Press."},{"key":"e_1_3_3_35_1","doi-asserted-by":"publisher","DOI":"10.1075\/intp.2.1-2.07gro"},{"key":"e_1_3_3_36_1","first-page":"9","volume-title":"Kompetenzerwerb von Kindern und Jugendlichen in Au\u00dferunterrichtlichen Sozialisationsfeldern","author":"Grunert C.","year":"2015","unstructured":"Grunert, C. 2015. Kompetenzerwerb von Kindern und Jugendlichen in Au\u00dferunterrichtlichen Sozialisationsfeldern, edited by Sachverst\u00e4ndigenkommission Zw\u00f6lfter Kinder- und Jugendbericht, 9\u2013174. M\u00fcnchen: DJI."},{"key":"e_1_3_3_37_1","first-page":"13","article-title":"The Work of Representation","volume":"2","author":"Hall S.","year":"1997","unstructured":"Hall, S. 1997. \u201cThe Work of Representation.\u201d Representation: Cultural Representations and Signifying Practices 2: 13\u201374.","journal-title":"Representation: Cultural Representations and Signifying Practices"},{"key":"e_1_3_3_38_1","volume-title":"Bilinguality and Bilingualism","author":"Hamers J.","year":"2003","unstructured":"Hamers, J., and M. Blanc. 2003. Bilinguality and Bilingualism. Cambridge: Cambridge University Press."},{"key":"e_1_3_3_39_1","doi-asserted-by":"publisher","DOI":"10.9783\/9781512820522"},{"key":"e_1_3_3_40_1","first-page":"3","volume-title":"Heritage Language Education: a New Field Emerging","author":"Hornberger N.","year":"2008","unstructured":"Hornberger, N., and S. Wang. 2008. \u201cWho Are Our Heritage Language Learners? Identity and Biliteracy in Heritage Language Education in the United States.\u201d In Heritage Language Education: a New Field Emerging, edited by D. Brinton, O. Kagan, and S. Baukus, 3\u201335. New York: Routledge."},{"key":"e_1_3_3_41_1","doi-asserted-by":"publisher","DOI":"10.3390\/languages4020044"},{"key":"e_1_3_3_42_1","doi-asserted-by":"crossref","first-page":"667","DOI":"10.1016\/S0166-4115(09)60157-6","volume-title":"Knowledge and Language","author":"Katschan O.","year":"1986","unstructured":"Katschan, O. 1986. \u201c\u201cEarly Bilingualism: Friend or Foe?\u201d.\u201d In Knowledge and Language, edited by I. Kurcz, G. Shugar, and J. Danks, 667\u2013690. Amsterdam: Elsevier Science Publishers."},{"key":"e_1_3_3_43_1","volume-title":"The Bilingualism Reader","author":"Li W.","year":"2000","unstructured":"Li, W. 2000. The Bilingualism Reader. London: Routledge."},{"key":"e_1_3_3_44_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0008413100019393"},{"key":"e_1_3_3_45_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0272263105210288"},{"key":"e_1_3_3_46_1","doi-asserted-by":"publisher","DOI":"10.3102\/0002831216683935"},{"key":"e_1_3_3_47_1","doi-asserted-by":"publisher","DOI":"10.1080\/14790718.2016.1253699"},{"key":"e_1_3_3_48_1","doi-asserted-by":"publisher","DOI":"10.4135\/9781446282243.n2"},{"key":"e_1_3_3_49_1","volume-title":"The Multilingual Turn. Implications for SLA, TESOL and Bilingual Education","author":"May S.","year":"2014","unstructured":"May, S. 2014. The Multilingual Turn. Implications for SLA, TESOL and Bilingual Education. Oxon: Routledge."},{"key":"e_1_3_3_50_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-531-92052-8_42"},{"key":"e_1_3_3_51_1","first-page":"91","volume-title":"The Handbook of Bilingualism","author":"Meisel J.","year":"2004","unstructured":"Meisel, J. 2004. \u201c\u201cThe Bilingual Child\u201d.\u201d In The Handbook of Bilingualism, edited by T. K. Bhatia, and C. William, 91\u2013113. NJ Hoboken: Wiley-Blackwell."},{"key":"e_1_3_3_52_1","doi-asserted-by":"publisher","DOI":"10.1080\/13670050.2013.868400"},{"key":"e_1_3_3_53_1","doi-asserted-by":"crossref","first-page":"59","DOI":"10.1057\/9780230306790_6","volume-title":"Beyond the Language Classroom","author":"Menezes V.","year":"2011","unstructured":"Menezes, V. 2011. \u201c\u201cAffordances for Language Learning Beyond the Classroom\u201d.\u201d In Beyond the Language Classroom, edited by P. Benson, and H. Reinders, 59\u201371. London: Palgrave Macmillan."},{"key":"e_1_3_3_54_1","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9781139030502"},{"key":"e_1_3_3_55_1","volume-title":"Portugu\u00eas Como L\u00edngua de Heranca na Catalunha: Representa\u00e7\u00f5es Sobre Identifica\u00e7\u00e3o, Profici\u00eancia e Afetividade. (Doctoral Thesis) \u2013 Instituto de Estudos da L\u00ednguagem","author":"Moroni A. S.","year":"2017","unstructured":"Moroni, A. S. 2017. Portugu\u00eas Como L\u00edngua de Heranca na Catalunha: Representa\u00e7\u00f5es Sobre Identifica\u00e7\u00e3o, Profici\u00eancia e Afetividade. (Doctoral Thesis) \u2013 Instituto de Estudos da L\u00ednguagem. Campinas: Universidade Estadual de Campinas."},{"key":"e_1_3_3_56_1","doi-asserted-by":"publisher","DOI":"10.1515\/applirev-2018-0020"},{"key":"e_1_3_3_57_1","doi-asserted-by":"publisher","DOI":"10.1017\/S014271640707021X"},{"key":"e_1_3_3_58_1","volume-title":"L\u00ednguas Maternas no Ensino B\u00e1sico: Espanhol e Portugu\u00eas na \u00e1rea Metropolitana de Hels\u00ednquia. (Doctoral Thesis)","author":"Piippo J.","year":"2016","unstructured":"Piippo, J. 2016. L\u00ednguas Maternas no Ensino B\u00e1sico: Espanhol e Portugu\u00eas na \u00e1rea Metropolitana de Hels\u00ednquia. (Doctoral Thesis). Helsinque: Faculdade de Letras da Universidade de Hels\u00ednquia."},{"key":"e_1_3_3_59_1","doi-asserted-by":"publisher","DOI":"10.3389\/fpsyg.2015.01009"},{"key":"e_1_3_3_60_1","first-page":"219","volume-title":"Transkulturelle Kommunikative Kompetenz in den Romanischen Sprachen. Theorie und Praxis Eines Neokommunikativen und Kulturell Bildenden Franz\u00f6sisch- Spanisch- Italienisch- und Portugiesischunterrichts","author":"Reimann D.","year":"2014","unstructured":"Reimann, D. 2014. \u201c\u201ePortugiesischunterricht in Deutschland als Beitrag zu Mehrsprachigkeit und Transkultureller Identit\u00e4tsbildung, Historische Entwicklung und Gegenw\u00e4rtige Perspektiven\u201c.\u201d In Transkulturelle Kommunikative Kompetenz in den Romanischen Sprachen. Theorie und Praxis Eines Neokommunikativen und Kulturell Bildenden Franz\u00f6sisch- Spanisch- Italienisch- und Portugiesischunterrichts, edited by D. Reiman, 219\u2013258. Stuttgart: UTB."},{"key":"e_1_3_3_61_1","doi-asserted-by":"publisher","DOI":"10.1177\/13670069070110040201"},{"key":"e_1_3_3_62_1","doi-asserted-by":"publisher","DOI":"10.1515\/9783110222654.171"},{"key":"e_1_3_3_63_1","doi-asserted-by":"publisher","DOI":"10.1080\/14790718.2016.1229319"},{"key":"e_1_3_3_64_1","volume-title":"\u201cWhy Don\u2019t They Learn English?\u201d Separating Fact From Fallacy in the U.S. Language Debate","author":"Tse L.","year":"2001","unstructured":"Tse, L. 2001. \u201cWhy Don\u2019t They Learn English?\u201d Separating Fact From Fallacy in the U.S. Language Debate. New York: Teachers College Press."},{"key":"e_1_3_3_65_1","first-page":"315","volume-title":"Advances in the Neurolinguistics of Bilingualism: Essays in Honor of Michel Paradis","author":"Vaid J.","year":"2002","unstructured":"Vaid, J., and R. Hull. 2002. \u201c\u201cRe-Envisioning the Bilingual Brain Using Functional Neuroimaging: Methodological and Interpretive Issues\u201d.\u201d In Advances in the Neurolinguistics of Bilingualism: Essays in Honor of Michel Paradis, edited by F. Fabbro, 315\u2013355. Udine University: Forum."},{"key":"e_1_3_3_66_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-4781.2005.00314.x"},{"key":"e_1_3_3_67_1","first-page":"245","volume-title":"Sociocultural Theory and Second Language Learning","author":"Van Lier L.","year":"2000","unstructured":"Van Lier, L. 2000. \u201c\u201cFrom Input to Affordance: Social-Interactive Learning From an Ecological Perspective\u201d.\u201d In Sociocultural Theory and Second Language Learning, edited by J. Lantolf, 245\u2013285. Oxford: Oxford University Press."},{"key":"e_1_3_3_68_1","first-page":"140","volume-title":"Language Acquisition and Language Socialization: Ecological Perspectives","author":"Van Lier L.","year":"2002","unstructured":"Van Lier, L. 2002. \u201c\u201cAn Ecological-Semiotic Perspective on Language and Linguistics\u201d.\u201d In Language Acquisition and Language Socialization: Ecological Perspectives, edited by C. Kramsch, 140\u2013164. New York: Continuum."},{"key":"e_1_3_3_69_1","doi-asserted-by":"publisher","DOI":"10.1007\/1-4020-7912-5"},{"key":"e_1_3_3_70_1","doi-asserted-by":"publisher","DOI":"10.2307\/410136"},{"key":"e_1_3_3_71_1","doi-asserted-by":"publisher","DOI":"10.1080\/01434632.2019.1595633"},{"key":"e_1_3_3_72_1","first-page":"135","article-title":"Fr\u00fcher Zweitspracherwerb und Herkunftssprachenunterricht in Bayern: Fluch Oder Segen?","volume":"3","author":"Woerfel T.","year":"2014","unstructured":"Woerfel, T. 2014. \u201cFr\u00fcher Zweitspracherwerb und Herkunftssprachenunterricht in Bayern: Fluch Oder Segen?\u201d Interaktionen 3: 135\u2013152.","journal-title":"Interaktionen"},{"key":"e_1_3_3_73_1","doi-asserted-by":"publisher","DOI":"10.1080\/07908310902935940"}],"container-title":["International Journal of Bilingual Education and Bilingualism"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.tandfonline.com\/doi\/pdf\/10.1080\/13670050.2020.1731415","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,5]],"date-time":"2026-03-05T11:42:49Z","timestamp":1772710969000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/13670050.2020.1731415"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,3,3]]},"references-count":72,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2022,3,16]]}},"alternative-id":["10.1080\/13670050.2020.1731415"],"URL":"https:\/\/doi.org\/10.1080\/13670050.2020.1731415","relation":{},"ISSN":["1367-0050","1747-7522"],"issn-type":[{"value":"1367-0050","type":"print"},{"value":"1747-7522","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,3,3]]},"assertion":[{"value":"The publishing and review policy for this title is described in its Aims & Scope.","order":1,"name":"peerreview_statement","label":"Peer Review Statement"},{"value":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=rbeb20","URL":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=rbeb20","order":2,"name":"aims_and_scope_url","label":"Aim & Scope"},{"value":"2019-08-27","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-02-12","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-03-03","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}