Self-determination theory is a macro theory of human motivation and personality that concerns people’s inherent growth tendencies and innate psychological needs. It is concerned with the motivation behind choices people make without external influence and interference.
Think about that over warm cup of your favorite drink.
This mug is:
• Height: 3.85″ (9.8 cm)
• Diameter: 3.35″ (8.5 cm)
• Dishwasher and microwave safe