A flow chart, or flow diagram, is a graphical representation of a process or system that details the sequencing of steps required to create output. A typical flow chart uses a set of basic symbols to ...

Vol. 51, No. 2, Special Issue: Darwin and the Evolution of Victorian Studies (Winter, 2009), pp. 247-273 (27 pages) This article examines Darwin's use of diagram and text in the "Origin" by focusing ...

This is a preview. Log in through your library . Abstract While the value of 'schematic representations' in problem solving requires no further demonstration, the way in which students should be ...