Abstract:
This paper examines the influence Kiswahili and local languages have on the instruction of English.
Specifically
it examines how languages exposed to the learners in public primary school setting
influence the manner in which they learn and use English. These are the underlying issues that emerge
out of a research that was conducted in Marakwet District of Kenya, 201
0
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2011. The study adopted
Vygotsky‟s (1978) social constructivism theory. It postulates that people use language influenced by
various social factors and that the adult is a major facilitator and determiner in language acquisition
and use. The study used
the mixed method approach and descriptive survey design to collect qualitative
and quantitative data. The study focused on public primary schools because they use mother tongue as
the medium of instruction in lower primary, while English is used in upper p
rimary as required by the
Kenyan language policy. Simple random and purposive sampling was used to select 21 public primary
schools from 70. Twenty standard seven pupils and one teacher of English were randomly selected from
each of the sampled schools. Th
e interview schedule and questionnaire were used for data collection.
Data was coded and analysed with the help of SPSS through descriptive statistics, presented in
frequency tables and thematically discussed. The study established that other languages: Ki
swahili and
mother tongue find their way into the classroom discourse, other languages used in school affect the
learning of English, pupils‟ use of other languages other than English affects their pronunciation,
finally other languages spoken cause incomp
etence in spoken and written English. The study
recommends: teachers as role models should strive to use English all the time in their interaction with
learners; teachers promote language proficiency among pupils in order to enhance the learning of
English
; schools should formulate school language policies to allow for meaningful learning of English.