?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Joanne+Leslie&rft.au=Tree%2C+Joanne+Leslie&rft.aulast=Tree&rft.tpages=260&rft.title=What+helps+students+with+challenging+behaviour+make+a+successful+transfer+to+secondary+school%D0%81&rft.inst=Institute+of+Education%2C+University+of+London&rft.degree=Doctoral&rft.date=2011