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Background to the study
SESM interviews Phase One
SESM interviews Phase Two
5 other sections not shown
ability addition algebra answer appeared appropriate arithmetic brackets calculator changes Chapter child class teaching cognitive concerning conjoining Consequently correct CSMS delayed post-test described difficulty discuss Education errors example experimental expressions Figure formal gain give given idea identified immediate post-test improvement included incorrect indicated individual instructions interpretation interviews introduced involved kind length letters machine mathematics Maths mean method Multiply Notation noted notion number I give number of children observed obtained operations particular performance Perimeter Phase possible pre-test present print-out problems procedures Proportion pupils question recording rectangle regard relating representation representing responses School score selected shape sides solving specific stage success suggested symbolize Table teachers teaching experiments teaching programme tion understanding values Worksheet write written