There are certain jobs where almost nothing you can learn about candidates before they start predicts how they’ll do once they’re hired. So how do we know whom to choose in cases like that? In recent years, a number of fields have begun to wrestle with this problem, but none with such profound social consequences as the profession of teaching.
Bob Bowdon: Why Has Google Been Collecting Kids' Social Security Numbers Under the Guis... - 1 views
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