Journal of Higher Education Research

[1] Asher, J. and Price, B. (1967) The learning strategy and the total physical response: some age differences. Child Development, 38(4), pp. 1219-1227.
[2] Birdsong, D. (1992) Ultimate Attainment in Second Language Acquisition. Language, 68 (4), pp. 706-755.
[3] Bongaerts, T. (1999) Ultimate Attainment in L2 Pronunciation: The Case of Very Advanced Late L2 Leaners. In D. Birdsong (Ed.), Second Language Acquisition and the Critical Period Hypothesis. pp. 133-159. London: Lawrence Erlbaum Associates Inc.
[4] Bongaerts, T., Planken, B. and Schils, E. (1995) Can Late Starters Attain a Native Accent in a Foreign Language? A Test of the Critical Period Hypothesis. In D. Singleton and Z. Lengyel (Eds.), The Age Factor in Second Language Acquisition. pp. 30-50. Clevedon: Multilingual Matters Ltd.
[5] Bongaerts, T., Summeren, C., Planken, B. and Schils, E. (1997) Age and Ultimate Attainment in the Pronunciation of a Foreign Language. Studies in Second Language Acquisition, 19 (4), pp. 447-465.
[6] Breathnach, C (1993) Temporal determinants of language acquisition and bilingualism. Irish Journal of Psychological Medicine, 10(1), pp. 41-47
[7] British Educational Research Association (BERA) (2011) Ethical Guidelines for Educational Research. London, BERA.
[8] British Parliament (1998) Data Protection Act of 1998. London: Stationary Office.
[9] Burstall, C. (1975). Factors affecting foreign-language learning: a consideration of some recent research findings. Language Teaching, 8(1), 5-25.
[10] Chang, J. (2001) Chinese Speakers. In M. Swan and Smith and B. Smith, Learner English. pp. 310-324. Cambridge: Cambridge University Press 
[11] Chinese Ministry of Education. (2001). The Ministry of Education guidelines for vigorously promoting the teaching of English in primary schools. [online] Available at: http://www.edu.cn/20010907/3000637.shtml
[12] Cohen, L., Manion, L., and Morrison, K. (2011) Research Methods in Education. London: Routledge.
[13] Cook, D. L. (1962) The Hawthorne Effect in Educational Research. The Phi Delta Kappan, 44 (3), pp.116–122.
[14] Cook, V. (1995) Multicompetence and effects of age. In D. Singleton and Z. Lengyel (Eds.), The Age Factor in Second Language Acquisition. pp. 52-66. Clevedon: Multilingual Matters.
[15] Cummins, J. (1980) The cross-lingual dimensions of language proficiency: Implications for bilingual education and the optimal age issue. TESOL Quarterly, 14(2), pp.175-187.
[16] Cummins, J. (1981) Age on arrival and immigrant second language learning in Canada. A reassessment. Applied Linguistics, 11 (2), pp. 132-149.
[17] Cummins, J. and Swain, M. (1986) Bilingualism in Education. London: Longman.
[18] Cunningham-Andersson, U. (1997) Native speaker reactions to non-native speech. Second-Language Speech. Structure and Process. pp. 133-144. New York: Mouton de Gruyter.
[19] Cunningham, S. and Moor, P. (2007) New Cutting Edge: Intermediate. London: Pearson Longman.
[20] Davies, M. and Hughes, N. (2014) Doing a Successful Research Project. Basingstoke: Macmillan Publishers Ltd.
[21] DeKeyser, R. (2012) Age effects in second language learning. In S. M. Gass and A. Mackey (Eds.), The Routledge Handbook of Second Language Acquisition. pp. 442-460. Oxon: Routledge.
[22] DiCicco-Bloom, B and Crabtree (2006) The qualitative research interview. Medical education, 40(4), pp.314-321.
[23] Dickerson, L. J. and Dickerson, W.B (1977) Interlanguage phonology: Current research and future directions. In S.P. Corder and E. Roulet (Eds.) The Notions of Simplification, Interlanguage and Pidgins and their Relation to Second Language Pedagogy. pp. 18-29. Genève: Librairie Droz.
[24] Dörnyei, Z. (2007) Research Methods in Applied Linguistics. Oxford: Oxford University Press.
[25] Dörnyei, Z. and Ushioda, E. (2011) Teaching and Researching Motivation. Harlow: Pearson Education Limited.
[26] Eisenstein, M. (1983) Native Reactions to Non-native Speech: A review of empirical research. Studies in Second Language, 5, pp. 160-176.
[27] Eksrtand, L.H. (1976) Age and length of residence as variables related to the adjustments of migrant children, with special reference to second language learning. In G. Nickel (Ed.) Proceedings of the fourth International Congress of Applied Linguistics. Stuttgart Hochshul.
[28] Ellis, R. (1994) The Study of Second Language Acquisition. Oxford: Oxford University Press.
[29] Ervin-Tripp, S.M. (1974) Is second language learning like the first? TESOL Quarterly, 8(2), pp. 111-127.
[30] Fathman, A. (1975) The relationship between age and second language productive ability. Language Learning, 25, pp. 245–253.
[31] Flege, J. E., and Eefting, W. (1987) Cross-language switching in stop consonant perception and production by Dutch speakers of English. Speech Communication, 6(3), pp. 185-202.
[32] Flege, J. E., Birdsong, D., Bialystok, E., Mack, M., Sung, H. and Tsukada, K. (2006) Degree of foreign accent in English sentences produced by Korean children and adults. Journal of Phonetics, 34, pp.153-175.
[33] Flege, J. E., Frieda, E. M. and Nozawa, T. (1997) Amount of native-language (L1) use affects the pronunciation of an L2. Journal of Phonetics, 25, pp.169-186.
[34] Flege, J. E., Yeni-Komshian, G. H. and Liu, S. (1999) Age Constraints on Second-Language Acquisition. Journal of Phonetics, 25, pp 169-186.
[35] Flege, J.E. (1984) The detection of French accent by American listener. Journal of the Acoustical Society of America, 76, pp. 692-707.
[36] Fullana, N. (2006) The development of English (FL) perception and production skills: starting age and exposure effects. In Munõz, Carmen (Eds.), Age and the rate of foreign language learning. pp. 41-64. Clevedon: Multilingual Matters.
[37] Gillette, G. (1994) On speaking terms: Practical guide to pronunciation for ABLE/ESL Teachers. Washington DC: Office of Education Research and Improvement.
[38] Grinder, R., Otomo, A. and Toyota, W. (1962) Comparisons between second, third and fourth grade children in the audio-lingual learning of Japanese as a second language. The Journal of Educational Research, 56(4), pp. 463- 469.
[39] Grosjean, F. (1992) Life with two languages. Cambridge, MA: Harvard University Press.
[40] Guion, S.G., Flege, J.E. and Loftin, J.D. (2000) The effect of L1 use on pronunciation in Quichua-Spanish bilinguals. Journal of Phonetics, 28. pp. 27-42.
[41] Hahn, W. K. (1987) Cerebral lateralization of function: From infancy through childhood. Psychological Bulletin, 101, pp. 376-392.
[42] Harrell, M. C., Bradley, M. A. (2009) Data Collection Methods: Semi-Structured Interviews and Focus Groups. California.
[43] Harrell, M. C., Bradley, M. A. (2009), Data Collection Methods: Semi-Structured Interviews and Focus Groups. RAND, California.
[44] Harris, R. (1992) Cognitive Processing in Bilinguals. Amsterdam: Elsevier.
[45] Hyltenstam, K. (1992) Non-native features of near-native speakers: On the ultimate attainment of childhood L2 learners. In R.Harris (Ed.) Cognitive Processing in Bilinguals. pp. 351-368. Amsterdam: Elsevier.
[46] Hyltenstam, K., and Abrahamsson, N. (2000). Who can become native‐like in a second language? All, some, or none? On the maturational constraints controversy in second language acquisition. Studia linguistica, 54(2), pp. 150-166.
[47] Ioup, G., Boustagui, E., Tigi, M. and Moselle, M. (1994) Reexamining the critical period hypothesis: A case of successful adult SLA in a naturalistic environment. Studies in Second Language Acquisition, 16, pp.73-98.
[48] García Lecumberri, M. L., and Gallardo, F. (2003) English FL sounds in school learners of different ages. In M. P. García Mayo and M. L. García Lecumberri (Eds.), Age and the acquisition of English as a foreign language. pp. 115-135.
[49] Jia, G. and Aaronson, D. (1999) Age differences in second language acquisition: The Dominant Language and Maintainence Hypothesis. Proceeding of the Boston University Conference on Language Development, 23, pp. 301-312.
[50] Jia, G., Strange, W., Wu, Y., Collado, J., and Guan, Q. (2006) Perception and production of English vowels by Mandarin speakers: age-related differences vary with amount of L2 exposure. Journal of the Acoustical Society of America, 119, pp. 1118-1130.
[51] Johnson, J. and Newport, E. (1989) Critical period effects in second language learning: The influence of maturational state on the acquisition of ESL. Cognitive Psychology, 21, pp. 60-99
[52] Klein, W. (1986) Second Language Acquisition. Cambridge: Cambridge University Press.
[53] Krashen, S., Long, M. and Scarcella, R. (1979) Age, Rate and Eventual Attainment in Second Language Acquisition. TESOL Quarterly, 13 (4), pp 573-582.
[54] Kvale, S. (1996) Interviews: An Introduction to Qualitative Research Interviewing. Thousand Oaks CA: Sage.
[55] Larsen-Freeman, D. and Long, M.H. (1991) An introduction to second language acquisition research. Harlow: Longman.
[56] Leather, J. (2003) Phonological acquisition in multilingualism. In M. P. García Mayo and M. L. García Lecumberri (Eds.), Age and the acquisition of English as a foreign language. pp. 23-58. Clevedon: Multilingual Matters LTD.
[57] Lenneberg, E. H. (1967) Biological Foundations of Language. New York: Wiley.
Long, M. H. (1990) Maturational Constraints on Language Development. Studies in Second Language Acquisition, 12 (3), pp 251-285.
[58] Mackey, A. and Gass, S. (2005) Introduction to research. In Second Language Research. pp.1-23. London: Lawrence Erlbaum Associates.
[59] Major, R. C. (1987) A model of interlanguage phonology. In G.L. Ioup and S.H. Weinberger (Eds.) Interlanguage Phonology: The Acquisition of a Second Language Sound System. pp. 101-124. New York: Newbury House.
[60] Major, R. C. (1990) L2 Acquisition, L1 loss, and the critical period hypothesis. In J. Leather and A.R. James (Eds.) New Sounds 90, pp. 14-25. Amsterdam: University of Amsterdam.
[61] Marinova-Todd, S. H., Marshall, D. B. and Snow, C. E. (2000) Three misconceptions about age and L2 learning. TESOL Quarterly, 34, pp. 9-34.
[62] Marzi, C. A. (1996) Lateralization. In J. G. Beaumont, P. M. Keneally, and M. J. C. Rogers (Eds.), The Blackwell dictionary of neuropsychology. pp. 437-443. Oxford: Blackwell.
[63] Mayberry, R., Fischer, S. and Hatfield, N. (1983) Sentence Repetition in American Sign Language. In J. Kyle and B. Woll (Eds.), Language in Sign: International Perspectives on Sign Language. pp. 83-97. London: Croom Helm.
[64] McNiff, J., Lomax, P. and Whitehead, J. (1996) You and Your Action Research Project. London: Routledge.
[65] Moyer, A. (1999) Ultimate attainment in L2 phonology: The critical factors of age, motivation and instruction. Studies in Second Language Acquisition, 21, pp. 81-108.
[66] Moyer, A. (2004) Age, Accent and Experience in Second Language Acquisition. Clevedon, Multilingual Matters Ltd.
[67] Muñoz, C. (2003) Variation in Oral Skills Development and Age of Onset. In M. García Mayo and M. L. García Lecumberri (Eds.), Age and the Acquisition of English as a Foreign Language. pp. 161-181. Clevedon: Multilingual Matters Ltd.
[68] Muñoz, C. (2006) Age and the Rate of Foreign Language Learning. Clevedon, Multilingual Matters Ltd.
[69] Neufeld, G. and Schneiderman, E. (1980) Prosodic and articulatory features in adult language learning. In R. Scarcella and S. Krashen (Eds.), Research in Second Language Acquisition. pp. 105-109. Rowley, MA: Newbury House.
[70] Nott, D. (1994) Pronunciation: Does it matter? Francophonie, 9, pp. 2-17.
[71] Olson, L. L., and Jay Samuels, S. (1973) The relationship between age and accuracy of foreign language pronunciation. The Journal of Educational Research, 66(6), pp. 263-268.
[72] Ortega, L. (2009) Understanding Second Language Acquisition. Oxon, Routledge.
[73] Oyama, S. (1976) A sensitive period for the acquisition of a nonnative phonological system. Journal of Psycholinguistic Research, 5, pp. 261-283.
[74] Patkowski, M. (1990) Age and accent in a second language: A reply to James Emil Flege. Applied Linguistics, 11, pp. 73-89.
[75] Pennington, M.C. (1998) The teachability of phonology in adulthood: A re-examination. International Review of Applied Linguistics, 36 (4), pp. 323–341.
[76] Piske, T. and Mackey, I.R.A and Flege, J.E. (2001) Age and the L1 use effects on degree of foreign accent in English. In J.J. Ohala, Y.Hasegawa, M. Ohala, D. Granville and A.C. Bailey (eds.) Proceeding of the 14th international Congree of Phonetic Sciences. pp.1433-1436. Berkeley: University of California.
[77] Popay, J., Rogers, A. and Williams, G. (1998) Rationale and standards for the systematic review of qualitative literature in health services research. Qualitative health research, 8(3), pp.341-351.
[78] Rajib, M.S. and Mou, N.Z. (2014) Ethical Issues of Qualitative Research. In J. Wang (Ed.), Encyclopedia of Business Analytics and Optimization. pp. 852-863. Hershey, PA: Business Science Reference.
[79] Scarcella, R. and Oxford, R. L. (1994) Second language pronunciation: state of the art in instruction. System, 22 (2), pp. 221-230.
[80] Scovel, T. (1981) The recognition of foreign accents in English and its implication for psycholinguistic theories of language acquisition. In J.-G.,SAVARD and I., LAFORGE(Eds.) Proceeding of the 5th Congress of L’Association International de Linguistique Appliquée. pp.389-401. Québec: Les Presses de L’Université Lavel.
[81] Scovel, T. (1988) A time to speak: a psycholinguistic inquiry into the critical period for human speech. Rowley, MA: Newbury House.
[82] Seliger, H. W. (1978) Implications of a multiple critical periods hypothesis for second language learning. In W. Ritchie (Ed.), Second language acquisition research. pp. 11-19. New York: Academic.
[83] Singleton and Z. Lengyel (1995), The Age Factor in Second Language Acquisition. Clevedon: Multilingual Matters.
[84] Singleton, D. (2001) Age and Second Language Acquisition. Annual Review of Applied Linguistics, 21, pp. 77-89.
[85] Singleton, D. (2003) Critical Period or General Age Factor(s)? In M. García Mayo and M. L. García Lecumberri (Eds.), Age and the Acquisition of English as a Foreign Language. pp. 3-22. Clevedon: Multilingual Matters Ltd.
[86] Slavoff, G. R. and Johnson, J.S. (1995) The effects of age on the rate of learning a second language. Studies in Second Language Acquisition, 17 (1), pp. 1–16.
[87] Smit, U. and Dalton-Puffer, C. (1997) EFL pronunciation learning and motivation research. In J. Leather and A. James (Eds.) New Sounds 97: Proceeding of the Third International Symposium on the Acquisition of Second-Language Speech. pp. 321-330. Klagenfurt: University of Klagenfurt.
[88] Snow, C. and Hoefnagel-Höhle, M., (1978) Age differences in second language acquisition. In E., Hatch (ed.) Second Language Acquisition: A Book of Readings. pp. 333–344. Rowley, MA: Newbury Press.
[89] Snow, C. E. and Hoefnagel-Höhle, M. (1977) Age differences in the pronunciation of foreign sounds. Language and Speech, 20, pp. 357-365.
[90] Snow, C. E. and Hoefnagel-Höhle, M. (1978) The Critical Period for Language Acquisition: Evidence from Second Language Learning. Child Development, 49, pp. 1114-1128.
[91] Swan and Smith, M. and Smith, B. (2001) Learner English: A teacher's guide to interference and other problems. Cambridge: Cambridge University Press 
[92] Tarone, E. (1979) Interlanguage as chameleon. Language Learning, 29, pp. 181-191.
[93] Tarone, E. (1987) The phonology of interlanguage. In G. Ioup and S. Weinberger (Eds.), Interlanguage Phonology. pp. 70-85. Cambridge, MA: Newbury House.
[94] Tarone, E. (1988) Variation in Interlanguage. London: Edward Arnold.
[95] Thomas, G. (2013) How to do your research project. London: SAGE Publications Ltd.
[96] Thomson, I. (1991) Foreign accents revisited: The English pronunciation of Russian immigrants. Language Learning, 41, pp. 177-204.
[97] Asher, J. and García, R. (1969) The optimal age to learn a foreign language. Modern Language Journal, 53, pp. 334–341.
[98] Tsukada, K., Birdsong, D., Bialystok, E., Mack, M.., Sung, H., and James, F. (2005) A developmental study of English vowel production and perception by native Korean adults and children. Journal of Phonetics, 33, pp. 264-267.
[99] Walsh, T.M. and Diller, K.C. (1979) Neurolinguistic Considerations on the Optimum Age for Second Language Learning. In K.C. Diller (Ed.) Individual Differences and Universals in Language Learning Aptitude. pp. 3-21. Rowley, MA: Newbury House
[100] Wang, Q. (2008) Perception of English stress by Mandarin Chinese learners of English: An acoustic study. Doctoral dissertation, University of Victoria.
[101] Yeni-Komshian, G., Flege, J.E. and Liu, H. (1997) Pronunciation Proficiency in L1 and L2 among Korean-English bilinguals: The effects of age of arrival in the US. Journal of the Acoustical Society of America, 92, S102A.
[102] Penfield, W. and Roberts, L. (1959) Speech and brain mechanisms. Princeton, NJ: Princeton University Press.