02-25-2012, 11:58 AM
(This post was last modified: 02-25-2012, 08:41 PM by G.Subramaniam.)
Errors in Indian PISA score - Part 6
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So what is the real Indian PISA Math score very conservatively
--
HP
Removing Linguistic minorities = 401
Removing Rural Bias = 20
Removing Govt School Bias = 20
Safety factor = -10
HP corrected Math score = 431
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TN
Removing Linguistic Minorities = 378
Removing Rural Bias = 20
Removing Govt School Bias = 20
Safety Factor = -10
TN corrected Math Score = 408
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Improvement beyond this will require better teaching curriculum, better nutrition, and more sampling of upper castes to get a correct idea of the Top end potential
--
So what is the real Indian PISA Math score very conservatively
--
HP
Removing Linguistic minorities = 401
Removing Rural Bias = 20
Removing Govt School Bias = 20
Safety factor = -10
HP corrected Math score = 431
--
TN
Removing Linguistic Minorities = 378
Removing Rural Bias = 20
Removing Govt School Bias = 20
Safety Factor = -10
TN corrected Math Score = 408
--
Improvement beyond this will require better teaching curriculum, better nutrition, and more sampling of upper castes to get a correct idea of the Top end potential