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Growing public concern about student-data privacy is prompting fresh scrutiny of the ways technology vendors handle children's educational information—and opening the gates for a flood of new questions and worries from advocates and school officials.

"We're just scratching the surface with our understanding of how the education sector is gathering and looking to monetize student information," said Joel R. Reidenberg, a law professor at Fordham University, in New York, and Princeton University. "We as a society need to have a very clear discussion about how we want to protect the privacy of our children in this environment."

But many are concerned that the horse is already out of the barn. Last month, for example, Education Week

The House gave its assent Friday to $84 billion in federal funding to help keep the country competitive in the fields of scientific and technological innovatio

$40 billion over the five-year period for research and education programs,

needs

Dyslexia does not resolve over time.  Longitudinal studies indicate that dyslexia is a persistent, chronic condition; it does not represent a transient "developmental lag.”    The  image on the left shows the  trajectory of reading skills over time in good and poor readers. The vertical axis on the left is the reading achievement score

Dyslexia reflects a very specific difficulty with reading and has nothing to do with intelligence. In fact, understanding ideas and concepts are often at a very high level in dyslexia as are other higher-level reasoning skills. Dyslexia is a localized problem, one involving the sounds, and not the meaning, of spoken language. Consideration of the differences between spoken and written language provides a helpful understanding of why some bright children struggle to read.

In dyslexic readers, converging evidence from many laboratories around the world has demonstrated “a neural signature for dyslexia,” that is, a disruption of the two neural systems in the back of the brain observed during reading (shown in the image below).