Assertion: gratitude | /r/HasAspect | considerable value
Facets:
value: in the understanding of human functioning
type: OTHER
Source sentences:
text: Gratitude can be said to have considerable value in the understanding of human functioning (Emmons & Crumpler, 2000), and can been seen as a reliable indicator for wellbeing and attendant social variables (Wood, Joseph & Linley, 2007).