%0 Thesis %9 PhD %A Voon, Jan Cham %A Open University Malaysia, %B Centre for Graduate Studies %D 2011 %F library_repository:853 %I Open University Malaysia %K High school principals, Educational leadership, ICT in education %T Effects of principal leadership styles on ICT usage among Malaysian secondary Mathematics and Science teachers %U https://library.oum.edu.my/repository/853/ %Z A thesis submitted in fulfilment of the requirements for the degree of Doctor of Philosophy (Education)