Gregory Wieber@dreamwieber·Jan 16, 2015@andy_matuschak I saw in the @objcio article that you've been reading on child development -- any particular good books?1
Andy Matuschak@andy_matuschak·Jan 16, 2015@dreamwieber @objcio Recommend "Windstorms," "Knowing and Teaching Elementary Mathematics," "Young Children Reinvent Arithmetic."21
Andy Matuschak@andy_matuschakReplying to @andy_matuschak@dreamwieber @objcio Blargh, autocorrect. "Mindstorms."9:46 PM · Jan 16, 2015·Twitter for Mac
