?url_ver=Z39.88-2004&rft_id=10.1002%2Ftea.21060&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Ritchie%2C+Stephen&rft.aulast=Ritchie&rft.aufirst=Stephen&rft.date=2013&rft.issue=2&rft.volume=50&rft.atitle=Emotional+arousal+of+beginning+physics+teachers+during+extended+experimental+investigations&rft.issn=0022-4308&rft.title=Journal+of+Research+in+Science+Teaching&rft.genre=article