?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Christine&rft.au=Harrison%2C+Christine&rft.aulast=Harrison&rft.issn=0950-0693&rft.issue=5&rft.date=April+2008&rft.volume=30&rft.title=International+Journal+of+Science+Education&rft.atitle=Evidence-Based+Professional+Development+of+Science+Teachers+in+Two+Countries&rft.pages=577-591&rft.genre=article