Mind map :
A mind map or mindmap is a multicoloured and image centered radial diagram that represents semantic or other connections between portions of learned material.
From :en.wikipedia.org/wiki/Mind_map

Flowchart
A graphic presentation using symbols to show the step-by-step sequence of operations, activities, or procedures. Used in computer system analysis, activity analysis, and in general program sequence representations.
From : www.ojp.usdoj.gov/BJA/evaluation/glossary/glossary_f.htm