Please define the following concepts in relation to infants and toddlers;
1. Well-being
2. Competence
3. Quality of life
How does the relationship-based model foster an infants' and toddlers' sense of well-being, competence and quality of life?
Wittmer, D.S. & Petersen, S.H (2014). Infant and toddler development and responsive program planning: A relationship-based approach (3rd ed.). Upper Saddle River, NJ: Pearson.