1. Aguuire, M. (1996). Effects of open-ended questions on Spanish-dominant LEP students' ability to demonstrate in-depth science concepts development and use of scientific vocabulary. NYSABE Journal. Retrieved April 7, 2008, from
http://www.ncela.gwu.edu/files/rcd/BE021386/Effects_of_Open_Ended.pdf
.
2. Amedeker MK (1998) The place of English language in science teaching and learning in junior secondary schools in Ghana. Journal of the Ghana Science Association 1(1):7–11
3. Anamuah-Mensah J, Asabere-Ameyaw A, Mereku KD (2007) Ghanaian Junior Secondary School Students' achievement in mathematics and science. Ministry of Education, Youth and Sports, Accra
4. Anamuah-Mensah J, Otuka JOE, Ngman-Wara EIND (2006) Words in students' meanings. Keffi Journal of Educational Studies 1:1–11
5. Anderson, I. K. (2006). The relevance of science education as seen by pupils in Ghanaian Secondary Schools. Ph.D. thesis, University of Western Cape, Cape Town.