1. 2004
2. Published

   Psychology Teaching and Learning in Wales.

   Thomas, E. M., 1 Jan 2004, In: Psychology Learning and Teaching. 4, 1, p. 11-14

   Research output: Contribution to journal › Article › peer-review

3. 2005
4. Published

   Minority Language Survival: Input Factors Influencing the Acquisition of Welsh.

   Thomas, E. M., Gathercole, V. C., Cohen, J. (Editor), McAlister, K. T. (Editor), Rolstad, K. (Editor) & MacSwan, J. (Editor), 1 Jan 2005, Proceedings of 4th International Symposium on Bilingualism.. 2005 ed. Cascadilla Press, p. 852-874

   Research output: Chapter in Book/Report/Conference proceeding › Chapter

5. 2006
6. Published

   Teaching and assessing psychology through a minority language: lessons from Wales.

   Thomas, E. M., Wilkinson, R. (Editor), Zegers, V. (Editor) & Van Leeuwen, C. (Editor), 1 Jan 2006, Bridging the Assessment Gap in English-Medium Higher Education.. 2006 ed. AKS-Verlag, p. 179-194

   Research output: Chapter in Book/Report/Conference proceeding › Chapter

7. 2007
8. Published

   A closer look at parent language ability: Welsh and English vocabulary

   Gathercole, V. & Thomas, E., 2007, Language Transmission in Bilingual Families in Wales. Gathercole, V. (ed.). Welsh Language Board, p. 210-222

   Research output: Chapter in Book/Report/Conference proceeding › Chapter

9. Published

   Agwedd amweddog at astudio arferion trosglwyddo cyfredol: cynllun cyffredinol

   Gathercole, V., Thomas, E., Deuchar, M. & Williams, E., 2007, Trosglwyddo Iaith mewn Teuluoedd Dwyieithog yng Nghymru . Thomas, E. & Gathercole, V. (eds.). Cardiff: Welsh Language Board, p. 13-19

   Research output: Chapter in Book/Report/Conference proceeding › Chapter

10. Published

    Beyond the general patters: interesting cases revealing exceptional circumstances

    Thomas, E. & Gathercole, V., 2007, Language Transmission in Bilingual Families in Wales. Gathercole, V. (ed.). Cardiff: Welsh Language Board, p. 233-247

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

11. Published

    Evidence-based practice: policy implications for Wales

    Mueller Gathercole, V. C., Thomas, E., Williams, E. & Deuchar, M., 2007, Language Transmission in Bilingual families in Wales. Gathercole, V. (ed.). Cardiff: Welsh Language Board, p. 294-300

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

12. Published

    Factors contributing to language transmission in bilingual families: the core study - adult interviews

    Gathercole, V. & Thomas, E., 2007, Language Transmission in Bilingual Families in Wales. Gathercole, V. (ed.). Welsh Language Board, p. 59-181

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

13. Published

    Ffactorau yn cyfrannu at drosglwyddo iaith mewn teuluoedd dwyieithog: yr astudiaeth graidd - cyfweliadau oedolion

    Gathercole, V. & Thomas, E., 2007, Trosglwyddo Iaith mewn Teuluoedd Dwyieithog yng Nghymru . Thomas, E. & Gathercole, V. (eds.). Cardiff: Welsh Language Board, p. 59-179

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

14. Published

    Golwg fanylach ar allu iaith rhieni: geirfa Cymraeg a Saesneg

    Gathercole, V. & Thomas, E., 2007, Trosglwyddo Iaith mewn Teuluoedd Dwyieithog yng Nghymru . Thomas, E. & Gathercole, V. (eds.). Cardiff: Welsh Language Board, p. 207-219

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

15. Published

    Language transmission among bilingual parents in Wales: background

    Gathercole, V., Thomas, E., Deuchar, M. & Williams, E., 2007, Language Transmission in Bilingual Families in Wales. Gathercole, V. (ed.). Cardiff : Welsh Language Board, p. 12-14 3 p.

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

16. Published

    Multi-faceted approach to teh study of current transmission practices: ooverall design

    Gathercole, V., Thomas, E., Deuchar, M. & Williams, E., 2007, Language Transmission in Bilingual Families in Wales. Gathercole, V. (ed.). Cardiff: Welsh Language Board, p. 15-21 7 p.

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

17. Published

    Rheolaeth y rhieni dros idiomau yn Gymraeg a Saesneg

    Williams, E., Deuchar, M., Thomas, E. & Gathercole, V., 2007, Trosglwyddo Iaith mewn Teuluoedd Dwyieithog yng Nghymru . Thomas, E. & Gathercole, V. (eds.). Cardiff: Welsh Language Board, p. 220-229

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

18. Published

    Rol y plentyn mewn trosglwyddo iaith: cyfweliadau plant

    Thomas, E., 2007, Trosglwyddo Iaith mewn Teuluoedd Dwyieithog yng Nghymru. Thomas, E. & Gathercole, V. (eds.). Cardiff: Welsh Language Board, p. 244-280

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

19. Published

    The role of the child in language transmission: child interviews

    Thomas, E., 2007, Language Transmission in Bilingual Families in Wales. Gathercole, V. (ed.). Welsh Language Board, p. 248-285

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

20. Published

    Trosglwyddo iaith ymysg rhieni dwyieithog yng Nghymru: cefndir

    Gathercole, V., Thomas, E., Deuchar, M. & Williams, E., 2007, Trosglwyddo Iaith mewn Yeuluoedd Dwyieithog yng Nghymru. Thomas, E. & Gathercole, V. (eds.). Cardiff: Welsh Language Board, p. 10-12 3 p.

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

21. Published

    Tu hwnt i batrymau cyffredinol: achosion diddorol yn datgelu amgylchiadau eithriadol

    Thomas, E. & Gathercole, V., 2007, Trosglwyddo iaith mewn Teuluoedd Dwyieithog yng Nghymru. Thomas, E. & Gathercole, V. (eds.). Cardiff: Welsh Language Board, p. 230-243

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

22. Published

    Ymarfer ar sail tystiolaeth: goblygiadau polisi ar gyfer Cymru

    Gathercole, V., Thomas, E., Williams, E. & Deuchar, M., 2007, Trosglwyddo iaith mewn Teuluoedd Dwyieithog yng Nghymru. Thomas, E. & Gathercole, V. (eds.). Cardiff: Welsh Language Board, p. 288-294

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

23. Published

    Parental control of idioms in Welsh and English.

    Williams, E., Deuchar, M., Thomas, E. M. & Gathercole, V. M., 1 Jan 2007, Language Transmission in Bilingual Families in Wales. 2006 ed. Welsh Language Board

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

24. Published

    Trosglwyddo Iaith Mewn Teuluoedd Dwyieithog Yng Nghymru / Language Transmission in Bilingual Families in Wales.

    Gathercole, V. C. (Editor) & Thomas, E. M. (Editor), 1 Jan 2007, 2007 ed. Welsh Language Board.

    Research output: Book/Report › Book

25. Published

    Children's productive command of grammatical gender and mutation in Welsh: an alternative to rule-based learning.

    Gathercole, V. M., Thomas, E. M. & Gathercole, V. C., 1 Aug 2007, In: First Language. 27, 3, p. 251-278

    Research output: Contribution to journal › Article › peer-review

26. 2008
27. Published

    Designing a normed receptive vocabulary test for bilingual populations: A model from Welsh.

    Gathercole, V. M., Gathercole, V. C., Thomas, E. M. & Hughes, E., 1 Jan 2008, In: International Journal of Bilingual Education and Bilingualism. 11, 6, p. 678-720

    Research output: Contribution to journal › Article › peer-review

28. Published

    Developing language-appropriate task items for identifying literacy difficulties in Welsh-speaking children.

    Thomas, E. M. & Lloyd, S. W., 1 Jan 2008, In: Dyslexia Review. 20, 1, p. 4-9

    Research output: Contribution to journal › Article › peer-review

29. 2009
30. Published

    Bilingual first-language development: Dominant language takeover, threatened minority language take-up.

    Gathercole, V. M. & Thomas, E. M., 1 Apr 2009, In: Bilingualism - Language and Cognition. 12, 2, p. 213-237

    Research output: Contribution to journal › Article › peer-review

31. Published

    Brain potentials reveal semantic priming in both the 'active' and the 'non-attended' language of early bilinguals

    Martin, C. D., Dering, B., Thomas, E. M. & Thierry, G., 1 Aug 2009, In: Neuroimage. 47, 1, p. 326-333

    Research output: Contribution to journal › Article › peer-review

32. 2010
33. Published

    Children's acquisition of Welsh in bilingual setting: a psycholinguistic perspective.

    Thomas, E. M., Mayr, R. & Morris, D. (Editor), 1 Jan 2010, Welsh in the 21st Century.. 2010 ed. University of Wales, Press, p. 99-117

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

34. Published

    Cognitive effects of bilingualism: digging deeper for the contributions of language dominance, linguistic knowledge, socio-economic status and cognitive abilities

    Gathercole, V. M., Thomas, E. M., Jones, L., Guash, N. V., Young, N. & Hughes, E. K., 1 Sept 2010, In: International Journal of Bilingual Education and Bilingualism. 13, 5, p. 617-664

    Research output: Contribution to journal › Article › peer-review

35. Published

    Posterior N1 asymmetry to English and Welsh words in Early and Late English-Welsh bilinguals.

    Grossi, G., Savill, N., Thomas, E. M. & Thierry, G., 1 Sept 2010, In: Biological Psychology. 85, 1, p. 124-133

    Research output: Contribution to journal › Article › peer-review

36. 2011
37. Published

    Exploring bilinguals' social use of language inside and out of the minority language classroom.

    Thomas, E. M. & Roberts, D. B., 1 Jan 2011, In: Language and Education. 25, 2, p. 89-108

    Research output: Contribution to journal › Article › peer-review

38. 2012
39. Published

    Variation in language choice in extended speech in primary schools in Wales: implications for teacher education

    Thomas, E. M., Lewis, W. G. & Apolloni, D., 1 May 2012, In: Language and Education. 26, 3, p. 245-261

    Research output: Contribution to journal › Article › peer-review

40. Published

    Electrophysiological Cross-Language Neighborhood Density Effects in Late and Early English-Welsh Bilinguals

    Grossi, G., Savill, N., Thomas, E. & Thierry, G., 18 Oct 2012, In: Clinical Psychology and Psychiatry. p. 3475346

    Research output: Contribution to journal › Article › peer-review

41. 2013
42. Published

    Bilingual Welsh–English children's acquisition of vocabulary and reading: implications for bilingual education

    Rhys, M. & Thomas, E., 2013, In: International Journal of Bilingual Education and Bilingualism. 16, 6, p. 633-656

    Research output: Contribution to journal › Article › peer-review

43. Published

    Bilingualism, orthography and self-esteem: How children learning to read and write in Welsh and English view themselves

    Young, N. & Thomas, E., Apr 2013.

    Research output: Contribution to conference › Paper › peer-review

44. Published

    Acquiring complex structures under minority language conditions: Bilingual acquisition of plural morphology in Welsh

    Binks, H. L., Thomas, E. M., Williams, N., Jones, L. A., Davies, S. & Binks, H., 21 Nov 2013, In: Bilingualism: Language and Cognition. 17, 3, p. 478-494

    Research output: Contribution to journal › Article › peer-review

45. 2014
46. Published

    The learner's voice: exploring bilingual children's selective language use and perceptions of minority language competence

    Lewis, W. G., Thomas, E. M., Apolloni, D. & Lewis, G., 8 Jan 2014, In: Language and Education. 28, 4, p. 340-361

    Research output: Contribution to journal › Article › peer-review

47. Published

    Does language dominance affect cognitive performance in bilinguals? Lifespan evidence from preschoolers through older adults on card sorting, Simon, and metalinguistic tasks

    Kennedy, I. A., Young, N. E., Gathercole, V. C., Thomas, E. M., Kennedy, I., Prys, C., Young, N., Viñas Guasch N., [. V., Roberts, E. J., Hughes, E. K. & Jones, L., 5 Feb 2014, In: Frontiers in Psychology: Developmental Psychology. 5

    Research output: Contribution to journal › Article › peer-review

48. Published

    Advances in the Study of Bilingualism

    Mennen, I. C. (Editor), Thomas, E. M. (Editor) & Mennen, I. (Editor), 9 May 2014, 2014 ed. Multilingual Matters.

    Research output: Book/Report › Book

49. Published

    Introduction: Advances in the study of bilingualism

    Mennen, I. C., Thomas, E. M., Mennen, I. & Thomas, E. M. (Editor), 9 May 2014, Advances in the Study of Bilingualism. 2014 ed. Multilingual Matters, p. xvii-xxv

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

50. Published

    Bilingual construction of two systems: To interact or not to interact?

    Gathercole, V. M., Perez-Tattam, R. S., Gathercole, V. C., Perez Tattam, R., Stadthagen-Gonzalez, H., Thomas, E. M., Thomas, E. M. (Editor) & Mennen, I. (Editor), 27 Nov 2014, Advances in the Study of Bilingualism. 2014 ed. Multilingual Matters, p. 63-89

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

51. Published

    Cross-linguistic influence and patterns of acquisition: the emergence of gender and word order in German-Welsh bilinguals

    Thomas, E. M., Cantone, K. F., Davies, S., Shadrova, A., Thomas, E. M. (Editor) & Mennen, I. (Editor), 27 Nov 2014, Advances in the Study of Bilingualism. 2014 ed. Multilingual Matters, p. 41-62

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

52. 2015
53. Published

    Cognitive Reserve in Parkinson’s Disease: The Effects of Welsh-English Bilingualism on Executive Function

    Martin, P. A., Hindle, J. V., Martin-Forbes, P. A., Bastable, A. J., Pye, K. L., Martyr, A., Whitaker, C. J., Craik, F. I., Bialystock, E., Thomas, E. M., Mueller Gathercole, V. C. & Clare, L., 14 Apr 2015, In: Parkinson's Disease. p. 1-10

    Research output: Contribution to journal › Article › peer-review

54. 2016
55. Published

    Executive control in older Welsh monolinguals and bilinguals

    Clare, L., Whitaker, C. J., Martyr, A., Martin-Forbes, P. A., Bastable, A. J. M., Pye, K. L., Quinn, C., Thomas, E. M., Gathercole, V. C. M. & Hindle, J. V., 6 Apr 2016, In: Journal of Cognitive Psychology. 28, 4, p. 412-426

    Research output: Contribution to journal › Article › peer-review

56. Published

    Bilingualism, executive control, and age at diagnosis among people with early-stage Alzheimer's disease in Wales

    Clare, L., Whitaker, C. J., Craik, F. I. M., Bialystok, E., Martyr, A., Martin-Forbes, P. A., Bastable, A. J. M., Pye, K. L., Quinn, C., Thomas, E. M., Gathercole, V. C. M. & Hindle, J. V., Sept 2016, In: Journal of Neuropsychology. 10, 2, p. 163-85 23 p.

    Research output: Contribution to journal › Article › peer-review

57. Published

    Effaith amlder iaith yn y cartref ar wybodaeth oedolion o’r system o greu enwau lluosog yn y Gymraeg

    Binks, H. & Thomas, E., Oct 2016, In: Gwerddon. 22, p. 31-46

    Research output: Contribution to journal › Article › peer-review

58. Published

    Teasing apart factors influencing Executive Function performance in bilinguals and monolinguals at different ages

    Gathercole, V. C. M., Thomas, E. M., Viñas Guasch, N., Kennedy, I., Prys, C., Young, N. E., Roberts, E. J., Hughes, E. K. & Jones, L., Oct 2016, In: Linguistic Approaches to Bilingualism. 6, 5, p. 605-647

    Research output: Contribution to journal › Article › peer-review

59. Published

    Socioeconomic level and bilinguals' performance on language and cognitive measures

    Mueller Gathercole, V. C., Kennedy, I. A. & Thomas, E. M., Nov 2016, In: Bilingualism: Language and Cognition.

    Research output: Contribution to journal › Article › peer-review

60. 2017
61. Published

    The linguistic, cognitive and emotional advantages of minority language bilingualism

    Young, N., Rhys, M., Kennedy, I. A. & Thomas, E., 1 Feb 2017, Bilingualism and Minority Language in Europe: Current Trends and Developments. Lauchlan, F. & Parafita Couto, M. D. C. (eds.). Cambridge Scholars Publishing, p. 120-142

    Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

62. Published

    Exploring minority language input sources as means of supporting the early development of L2 vocabulary and grammar

    Williams, N. & Thomas, E., Jul 2017, In: Applied Psycholinguistics. 38, 4, p. 855-880

    Research output: Contribution to journal › Article › peer-review

63. Published

    Gweld y Gair: Standardisation and clinical application of a Welsh language measure for estimation of premorbid intellectual functioning

    Clare, L., Toms, G., Thomas, E., Hindle, J. & Woods, R., 31 Jul 2017, In: FPOP Bulletin. 139

    Research output: Contribution to journal › Article › peer-review

64. Published

    Agweddar ar Ddwyieithrwydd

    Thomas, E. & Webb-Davies, P., 6 Aug 2017, Caerfyrddin, Wales: Coleg Cymraeg Cenedlaethol.

    Research output: Book/Report › Book › peer-review