Osisanya, A.2021-04-232021-04-232019978-2860-53-0In: Ademokoya, J. A., Aderinoye, R. A., and Gbadamosi, T. V. (eds.) Africa and Education: 2030 Agenda, pp. 53-66ui_inbk_osisanya_justification_2019http://ir.library.ui.edu.ng/handle/123456789/5237enJustification for teaching specialised subjects and different languages to persons with special needs in the school settingBook chapter