LucidChart Tutorials & Resources
Lucidchart is an online diagram application that makes it easy for creating concept maps or mind maps.
Tutorial Resources:
What is a concept map?
A concept map is a diagram or graphical tool that visually represents relationships between concepts and ideas.
What is a mind map?
A mind map is a free-flowing depiction of thoughts that branch out from a central concept.
Examples:
From The Theory Underlying Concept Maps and How to Construct and Use Them
by Joseph D. Novak and Alberto J. Cañas