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2012
1746

Don't use Scatterplots

In a series of blog posts, Gary Rubinstein attempts show that the Value Added Modelling scores recently released by the NYC Department of Education prove that VAM (Value Added Modelling) is not accurate. However, whatever flaws VAM may have, Gary Rubinstein (henceforth GR) hasn't demonstrated them. All he has…

1752

The Art of Computer Typography

Ever since I came across Jürg Lehni’s essay on typographic technology and digital fonts, Typeface As Programme, I’ve been fascinated with the story of Donald E. Knuth and his unexpected contributions to typography. You see, Knuth is a professor and computer scientist well known to pr…