Analysts have
cited a legion of reasons for the state's slide in achievement: the steady leaching of resources from the schools that was the inevitable result of the infamous 1970s property - tax revolt led by Howard Jarvis; a long period of economic
woes caused by layoffs in the defense industry; curriculum experiments with «whole language» reading instruction and «new math» that were at best a distraction and at worst quite damaging; a school finance lawsuit that led to a dramatic increase in the state's authority over school
budgets and operations; and a massive influx of new students and non-English-speaking immigrants that almost surely depressed test scores.