A few more quotes and images from the book "Drawing the Nude - The Figure Drawing Techniques of Noted American Illustrator Robert Fawcett" by Howard Munce.
"Memory drawing is a valid method, although I will neither advocate it nor analyze it in these pages. The danger of drawing by memory is that it can and does produce images which become a formula. Instead, I want you to concern yourself with looking carefully, and recording what you see at the moment."--Robert Fawcett
"The person who sits for your drawing can have any possible ethnic background, and this must be conveyed. It should be within your ability to record and convey personal physical characteristics to others. A model may be shy or brash, vain or modest, cooperative or lazy. Even these qualities are within your province, if you have taught yourself to observe and record."--Robert Fawcett
"We must also take it for granted that there are many approaches to the teaching of figure drawing--as many as there are artists with opinions on the subject. No single point of view can possibly be the last word."--Robert Fawcett