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Blue Or Black Ink?
We recently posted about teachers using red ink at school, and that put me in mind of another classic color debate: Blue or black ink? There are all sorts of opinions on this and, for the most part, it...
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5 Green Pens We Recommend
A couple of months ago, I wrote about teachers and students using green ink as part of a feedback system that focuses on improving work, instead of just highlighting mistakes. That made me a little...
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