Fostering Infant/Toddler’s Emotional Development

I need help with a Sociology question. All explanations and answers will be used to help me learn.

Please define and describe the following concepts in relation to infants and toddlers:

• Well-being
• Competence
• Quality of life

How does the relationship-based model of the text foster an infants’ and toddlers’ sense of well-being, competence and quality of life?