Abstract:
The study explored the extent to which Senior High School (SHS) mathematics 
teachers use Differentiated Instruction (DI). The study employed a mixed research 
methodology design that uses a explanatory sequential approach. 128 SHS 
mathematics teachers in the Central region of Ghana were selected for the study using 
a stratified sampling technique. In the qualitative phase of the study, a maximum 
variation sampling strategy was used to select eight mathematics teachers. After a 
careful review of appropriate literature, self-administered questionnaires were used as 
the instrument to collect data to answer the questions set for this study for the 
quantitative phase. At the qualitative stage of the study, the researcher conducted 
semi-structured interviews. The study’s findings demonstrated that SHS mathematics 
teachers’ knowledge of DI was high. The result of the study indicated that training in 
DI seems to be the best predictor of the use of DI compared to age, teaching 
experience, training in DI, the value of DI, administrative support, class size, 
workload, and planning. It was recommended to reduce the teacher-to-student ratios 
in schools to improve the SHS mathematics teachers ability to personalize instruction 
to meet the individual learning needs in the classroom. 
KEYWORDS: Differentiated Instruction ,Mathematics, Senior High School, 
Teachers, Knowledge.
 
Description:
A thesis in the Department of Mathematics Education,  
Faculty Science Education, submitted to the School of  
Graduate Studies, in partial fulfilment  
of the requirements for the award of the degree of  
Master of Philosophy  
(Mathematics Education) 
in the University of Education, Winneba