LahuiAko , 2001 , p . 248 . Ruebling , Stow , Kayona Clarke (2004 ) believe that it is necessary for principals to sufficiently supervise the implementation of the curriculum to ensure that state and national standards are being met . It is through actual classroom observations that principals can truly estimate the extent to which teachers are carrying forward the objectives of the curriculum within the classroom . Whenever standards are not being met principals should ensure that take teachers take responsibility for their actions and be...











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