Problem: Like other school districts, the Jersey City (N.J.) Public Schools collects comprehensive data about its students, including test scores, then stores it in electronic warehouses.
Adults speak nostalgically about the glory days of youth, but a recent study funded by the National Institute of Mental Health strikes a different chord. "Half of all lifetime cases of mental illness begin by age 14," researchers report.
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Tiger Woods wouldn't win many tournaments if he used a 5 iron for every shot. Part of golf is knowing when to use which club.