17 AUG 2016 by ideonexus

 Words of Advice: Become a School Insider

Steven Hodas is the former Executive Director of Innovate NYC Schools, a New York City Department of Education initiative to foster smart demand and innovative solutions. Hodas has worked closely with early-stage entrepreneurs and launched two companies of his own. "Assuming you were not recently a teacher yourself, I suggest that you work hard to get inside the school, inside the classroom, inside the day-to-day lives of the educators you want to help. If you’re resourceful enough to get ...
Folksonomies: education technology
Folksonomies: education technology
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24 JUL 2013 by ideonexus

 Cost Benefits of Lead Cleanup

It's difficult to put firm numbers to the costs and benefits of lead abatement. But for a rough idea, let's start with the two biggest costs. Nevin estimates that there are perhaps 16 million pre-1960 houses with lead-painted windows, and replacing them all would cost something like $10 billion per year over 20 years. Soil cleanup in the hardest-hit urban neighborhoods is tougher to get a handle on, with estimates ranging from $2 to $36 per square foot. A rough extrapolation from Mielke's est...
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While it would cost tens of billions to clean up lead in the environment, it would generate a hundred billion in health benefits.