Videos

The Secret of Drawing - The Line of Enquiry https://www.youtube.com/watch?v=OcjhhqzX__4

Leonardo da Vinci - vortex studies & anatomical Drawings https://www.youtube.com/watch?v=aIj2DL1geIg

Leonardo: Anatomist - by Nature Video  https://www.youtube.com/watch?v=J9xUL5Yi_8M

Links to some Research 

International Drawing and Cognition Research http://drawingandcognition.pressible.org/

DRAWING CONNECTIONS:NEW DIRECTIONS IN DRAWINGAND COGNITION RESEARCH

https://www.academia.edu/2374877/Drawing_Connections_new_directions_in_drawing_and_cognition_research

Angela Brew, University of the Arts London,  Michelle Fava, Loughborough University,  Andrea Kantrowitz, Teachers College, Columbia University

What does drawing reveal about thinking? (1999)      Barbara Tversky

THINKING THROUGH DRAWING:PRACTICE INTO KNOWLEDGE

https://www.academia.edu/1885968/Kantrowitz_A._Brew_A._and_Fava_M._eds._Thinking_through_Drawing_practice_into_knowledge._Teachers_College_Press_New_York

Drawing to Learn

www.brighton.ac.uk/visuallearning/drawing ,   Pauline Ridley, Dr Angela Rogers

Drawing as a Way of Looking at the Natural World

http://www.amnh.org/explore/curriculum-collections/biodiversity-counts/what-is-biodiversity/drawing-as-a-way-of-looking-at-the-natural-world

Drawing from Life...art as a tool for exploring

http://piedmontdiscovery.blogspot.in/2010/06/drawing-from-lifeart-as-tool-for.html

Children’s Drawings: A mirror to their minds

Isabelle D. Cherney*, Claire S. Seiwert, Tara M. Dickey and  Judith D. Flichtbeil,     Creighton University, USA