Diane Ravitch's blog

Pearson, the British megacorporation, appears to have won the PARCC Common Core contract, which is worth about $1 billion. Its tests will be administered to 6-10 million children in 14 states. The third grade tests will take eight hours. The high school tests will take 10 hours. PARCC is also developing tests for kindergarten, first and second grades.

FAIRTEST has compiled a catalogue of known Pearson errors:

PEARSON’S HISTORY OF TESTING PROBLEMS

compiled by Bob Schaeffer, Public Education Director
FairTest: National Center for Fair & Open Testing

Updated May 5, 2014

1998 California – test score delivery delayed

1999-2000 Arizona – 12,000 tests misgraded due to flawed answer key

2000 Florida – test score delivery delayed resulting in $4 million fine

2000 Minnesota – misgraded 45,739 graduation tests leads to lawsuit with $11 million settlement – judge found “years of quality control problems” and a “culture emphasizing profitability and cost-cutting.”…

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