SamizdatMath

This is a study guide plus 3 quizzes and answer keys for the article that appeared in the "Ideas" section of the New York Times on Sunday, July 18, 2014. "How Tests Make Us Smarter" Note: the original article can be accessed at this Permalink: http://nyti.ms/1rnx6cC This ideal to be used as a form of professional development. It can be conducted in about 1 hour, including the warm-up questions, discussion, "quiz #1" and wrap up. This is an excellent (and very readable) article about the sc

This is a fingering diagram for a 30 button Anglo-Irish Concertina, for single notes as well as major and minor chord combinations. Please note this is for a 30 button concertina; if you have more or fewer buttons these fingering diagrams will not work for you. You should also know this is for a diatonic concertina; if your concertina is not diatonic, these chord charts and fingering diagrams will not be useful. This is also for a concertina tuned in C/G; if your concertina is tuned for differen