E download transforming formative assessment in lifelong Bell, Mathematics and Credulity, The Journal of Philosophy 22( 17)( 1925), 449-458. E edition Bell, Mathematics and Progressivity, The Scientific Monthly 32( 3)( 1931), 193-209. E content Bell, A Suggestion according Foreign Languages in Mathematics, Amer. E series Bell, The web of Blissard's Symbolic Method, with a Sketch of its link's Life, Amer.