Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 9 · column 5 of 9 · from the scan, no model involved

psychology and physiology of learning. They look at some “radical” ideas, too. For example, he received permission to invite guest speaker Linda Hammond from the Rand Corporation to address school officials on teacher evaluation techniques, merit pay and related issues.
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