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[quote=Anonymous][quote=Anonymous][quote=Anonymous][quote=Anonymous][quote=Anonymous]West Springfield is more diverse than Yorktown and has a GS score of 8.  [/quote]

GS is measuring performance gap, not performance.
[/quote]

+1. People still aren't getting it. You have to think of it like an inverse bell curve.[b] At the extremes, either highly diverse (which tends to result in all students being clustered roughly together on the advantage scale) and almost completely homogenous (where there are too few disadvantaged students to be counted), GS scores will be higher because of the equity measurement. [/b]For those schools in between that are diverse enough for the impact to be measurable but where there's a significant advantage gap within the student body, equity scores will dip and will drag down the overall score. For school systems that care about GS scores, this provides an incentive to create zone schools to concentrate the affluent in some schools with no more than a handful of disadvantaged students to be measured and drag down the rating, and then cluster all of the less-affluent students together so that their lower test scores will be closer together. Gives the appearance of equity when really it's highly segregated.[/quote]

It is a ridiculous incentivization structure where no good deed goes unpunished.[/quote]

This does not explain the scores.  First of all, FARMS at 12-14% is not "too few to be counted" and secondly, majority FARMS schools do not score high (your other end of the extreme) on GS.[/quote]

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