000 00711nab a2200193Ia 4500
008 150824s9999 xx 000 0 und d
100 _aTorff, Bruce.
245 _aPrincipals' perceptions of the causes of teacher ineffectiveness /
_cBruce Torff, David N. Sessions
260 _cNovember 2005.
440 _aJournal of Educational Psychology
_n97 : 4, pages 530-537
521 _aPsychology
650 _aAlternative teacher-certification programs.
650 _aContent knowledge.
650 _aPedagogical knowledge.
650 _aTeacher quality.
650 _aUnderperforming schools.
942 _cA
_2lcc
998 _c74119
_d132482
999 _c71287
_d71287