Jurgen Appelo:
Curiosity
Jurgen Appelo:
Honor
Jurgen Appelo:
Acceptance
Jurgen Appelo:
Mastery
Jurgen Appelo:
Power
Jurgen Appelo:
Freedom
Jurgen Appelo:
Relatedness
Jurgen Appelo:
Order
Jurgen Appelo:
Goal
Jurgen Appelo:
Status