The Influence of Social Factors on Children’s Achievement of Acquiring Second Language

REFERENCES

Butler Y.G. (2013). Parental factors & early English education as a foreign
language: A case study in Mainland China. University of Pennsylvania
ScholarlyCommons, Asia-Pacific Education, Language Minorities and
Migration (ELMM) Network Working Paper Series,1-42.
Berg, Laura. E. (2007). Development Through The Lifespan. Boston: Pearson.
Creswell, J.W. & Plano Clark, V.L. (2007) Designing & Conducting Mixed
Methods Research, Sage, Thousand Oaks, California.
Duff, P., & Talmy, S. (2011). Second language socialization: Beyond language
acquisition in SLA. In D. Atkinson (Ed.), Alternative Approaches to Second
Language Acquisition (pp. 95–116). London: Routledge.
Ellis, R. (1994). The study of second language acquisition. OXFORD, NewYork:
Oxford University Press.
Ellis, R. (2003). Second Language Acquisition. OXFORD, NewYork: Oxford
University Press
Ellis, R. (2005). Analysing Learner Language. OXFORD, NewYork: Oxford
University Press.
Ferguson A. Charles. (1996). Sociolinguistics Perspectives. Tom Huebner (Ed).
New York: Oxford University Press.
Geeslin K.L & Yim Long. (2014). Sociolinguistics & Second Language

Acquisition. New York: Rouledge.
Hartas, Dimitra. (2011). Families’ social backgrounds matter: socio-economic
factors, home learning and young children’s language, literacy and social
outcomes. British Educational Research Journal, 37, 893–914.
Hou, Yen Ju. (2015). An Investigation of Social Factors in Children’s Foreign
Language Learning—A Case Study of Taiwanese Elementary School
Students. Open Journal of Modern Linguistics, 5, 105-119.
Law, James at. al. (2010). Investigating the role of language in children’s early
educational outcomes. Research Report DFE-RR134. Department of
Education, United Kingdom.
Maftukhah. (2007). Pengaruh Kondisi Sosial Ekonomi Orang Tua Terhadap
Prestasi Belajar Geografi Siswa Kelas Viii Smp N 1 Randudongkal
Kabupaten Pemalang. Semarang: Universitas Negeri Semarang.

64

Universitas Sumatera Utara

65


Newport, L. Ellisa & Jacqueline S. Johnson. (1989). Critical Period Effects in
Second Language Learning: The Influence of Maturational State on The
Acquisition of English As A Second Language. University of Illinois.
Onovughe, Ofodu Graceful.( 2012). Sociolinguistics Inputs and English as a
second language Classrooms. Journal of English Language Teaching,5, 157163.
Robinson J, Lawrence H & Tagliamonte S A. (2001). Goldvarb 2001. New York
State University: Department of Language and Linguistic Science.
Sigley, Robert. (2010). Interaction Effect Using Goldvarb. Japan: Daito Bunka
University.
Siregar, Elitaria. (2013). “Living with Cerebral Palsy”. Universitas Padajaran:
Faculty of Cultural Sciences.
Skinner, B. F. (1957). Verbal behavior. New York: Appleton-Century-Crofts.
Situmorang, Helmi & Muchlis Lufti. (2014) Analisa Data Untuk Riset
Manajemen dan Bisnis. Medan: USU Press.
Tagliamonte, Sally A. (2006). Analyzing Sociolinguistic Variations. New York:
Cambridge University Press.
Thorton, John G. (2009). Learning English as a second language in South Korea:
Perceptions of 2nd year college and university students and their English
speaking instructors. Queensland: The University of Southern Queensland.


Universitas Sumatera Utara