Character design: what I found out #1

Lajos Egri wrote a book called "The art of dramatic writing" which covers the basis of the bone structure for a character by following his check list it will influence their behavior.
check list:

• Physiology-sex,age, height, weight, appearance, district and physique
• Sociology- occupation, education, family life, friends, enemies and hobbies
• psychology- moral standards, goals, temperament, obsessions and intelligence

by using this the character become realistic when behaving towards events and towards characters.