?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Bitdinger&rft.aufirst=Matthias&rft.au=Bitdinger%2C+Matthias&rft.inst=Griffith+College&rft.title=What+drives+adolescents%E2%80%99+performance%3A+An+explanatory+research+on+motivation%2C+aspiration+and+goals+of+high+school+students&rft.degree=Masters&rft.date=2015