?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Shelley+Bonita.&rft.au=OCarroll%2C+Shelley+Bonita.&rft.aulast=OCarroll&rft.degree=Doctoral&rft.tpages=278&rft.title=Supporting+early+literacy+development+in+a+disadvantaged+community+in+South+Africa+%3A+a+focus+on+developmental+change&rft.inst=Institute+of+Education%2C+University+of+London&rft.date=2006