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— The Pentagon’s assessment of the share of improper payments it made while spending $617.3 billion in 2011. That works out to $1.1 billion, according to a Government Accountability Office report released Thursday, here. “DOD’s improper payment estimates,” the GAO said with a straight face, “were neither reliable nor statistically valid because of several deficiencies in the department’s procedures…”

The Adaptive Learning Revolution

What if you could know exactly what time of day your child learns best? Or if they were likely to fail tomorrow’s quiz? How about being able to predict how they will do on the SAT exam? Those are just a few of the many ways a …

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