This article reports on a study conducted in five primary schools in Namibia during teaching and learning in the mother tongue classroom. The aim of this study was to investigate how 30 pre-service teachers used the learners’ home language during their curriculum delivery. The study took place during lessons that included work-integrated learning (WIL) during which the pre-service teachers were assessed by the two lecturers as researchers. The study followed a qualitative approach where data were gathered from classroom observations and semi-structured interviews of pre-service teachers. The data were analysed thematically. This study was guided by Vygotsky’s sociocultural theory of development which identifies language, society, and culture as the primary aspects of the development of a child. The social interactions that a child has with people living in a particular environment with particular languages strongly shapes the development of cognitive abilities in the child. The findings showed that pre-service teachers lacked sufficient competencies in the teaching of mother tongue literacy. Additionally, the classroom arrangement and teaching approaches that were used by the pre-service teachers were ineffective for learning. Furthermore, the learning materials and pedagogical practices were likely to inhibit successful learning. The implication of this is that the quality of education and learning was compromised. This paper recommends that pre-service teachers should be equipped with skills to teach the mother tongue programme while using relevant and appropriate teaching strategies and learning resources to enhance mother tongue learning of the Oshindonga and Oshikwanyama dialects.

Scholars of language teaching agree that the development of initial literacy is best achieved when taught in the mother tongue. Namibia’s language policy for schools prescribes teaching using mother tongue or the predominant local language as a medium of instruction during the first three years of schooling. This study reports on a study of how Namibian lecturers prepare student teachers to teach literacy in mother tongue (Oshikwanyama and Oshindonga) dialects of Oshiwambo language. Data were collected through classroom observations, semi-structured interviews and document analysis. Content analysis was used to analyse the data. The main findings are that most of the lecturers were proficient in the languages in question and they fluently explained the literacy content in Oshikwanyama and Oshindonga. However, the preparation was constrained by a lack of prescribed books in the African languages. The study aims at filling a gap in the literature on how Namibian student teachers are prepared to teach literacy in mother tongue grounded within a sociocultural perspective.