33411document18236Decl_IS_Ahktar_11_app_ed_psy.pdfapplication/pdf698ecfbb28d9d9536bd8eee6d7a379cfMD5994812012-02-07 15:39:15http://etheses.bham.ac.uk//id/eprint/3157/9/Decl_IS_Ahktar_11_app_ed_psy.pdf