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Show 8 Part I - Unreliability There the in Is results their tent section of Teachers' a mari.ei of of Judgments. unreliability teaching. judgment 1. They teaching In their own r a t i n g s (1) Thorndike says; not in only results from teachers' day differ but to .judgments with they are each not other consis day. Until very recently educational products and I n f l u e n c e s were a p p r a i s e d on t h e b a s i s of some o n e ' s j u d g m e n t . Various studies rave shown t h a t o p i n i o n s on a l l t y p e s of e d u c a t i o n a l outcomes are very u n r e l i a b l e , nlven i n d e t e r mining t h e most obvious a c h i e v e m e n t s of p u p i l s In t h e i r c l a s s e s , expert t e a c h e r s , with the r e s u l t s of weeks of work, of s p e c i a l examinations and o t h e r d a t a b e f o r e them, a r e s t r i k i n g l y in a c c u r a t e and v a r i a b l e . Many teachers scholarship marks, Instruction, from professor s t i l l elusive, lutely is abstract dependable The w r i t e r The instructor education. papers and if the an A t o of ter the the they frequently and yet, power have as of another opinion teacher they for scheme to at the on t h e sometimes as signing all. college basis think, of some abso judging. experience a any evaluated a nationally paper- own s c h e m e s kindergarten had a n was their Indeed He a s s i g n e d strongly than v?ork o u t with known rating of student's that his When a s k e d this kind of person. Instructor of moral C to one paper. own p a p e r of the writer's The w r i t e r was concerning equal the was or bet reason for (1) T h o r n d i k e , Edward 1 . ISlementur;, P r i n c i p l e s of Educ t i o n , M a c M i l l a n C o . , Hew Y o r k , 1 9 2 9 . P. 283. of . |
