Ausbrooks. R (2000).What is school hidden curriculum teaching your child? www.http.parentingteens.com.curriculum.shtm
Braun, V. & Clarke, V. (2006) , “Using thematic analysis in psychology”.Qualitative Research in Psychology, 3 (2).77-101.
Cohen, L. Manion, L. & Marrison, K. (2007). Research methods in education. New York: Routledge
Creswell, J. & Plano Clark, V. (2007). Designing and conducting mixed methods research, Thousand Oaks: Sage
Elo, S. Kaarlainen, m. Kanste, o. Polkki, T. Utrianen Kkyngas, H. (2014). “Qualitative content analysis a focus on trustworthiness”. Sage open journal, 4 (1) , 1-10
Huruma, M. (2015). Factors influencing the choice of science subjects in secondary school in Tanzania. Unpublished master’s thesis. University of Tanzania.
Kiiru, I. (2014). Factors influencing student` choice of geography in public secondary schools in Muranga south sub-county. Unpublished master’s thesis. Kenyatta University.
Lado, L. M. (2011). The attitude of first year senior secondary school student toward their science classes in the Sudan. ERIC
Landis, J. R., Koch, G. R. (1997). The measurement of observer agreement for categorical data. Biometrics, 33 (1) , 147-159
Mtemeri, J. (2017) Factors influencing the choice of career pathway among high school students in Midlands Province, ZIMBABWE. Unpublished master’s Thesis University of South Africa.
Zhang, D., Luo. Y. (2016). “Social Exclusion and the Hidden Curriculum: The Schooling Experiences of Chinese Rural Migrant Children in an Urban Public School”. Educational Studies, 64 (2) , 215-234.