As Common Core testing enters second week, controversy still abounds - WRGB CBS6 - Top Stories http://www.cbs6albany.com/news/features/top-story/stori

As Common Core testing enters second week, controversy still abounds - WRGB CBS6 - Top Stories http://www.cbs6albany.com/news/features/top-story/stories/as-common-core-testing-enters-second-week-controversy-still-abounds-24810.shtml If you can generate valid and reliable scores by sampling methods Why are we wasting billions testing every child.