“…Semmer et al (2007) argued, however, that appreciation is an important concept in its own right. Appreciation implies recognition of one's qualities and achievements; it signals acceptance and acknowledgment, and thus responds to the need to belong (e.g., Leary, 1999) and boosts self-esteem (Harter, 1993), and it does so in a very direct way (e.g., by praise; Stocker et al, 2014). Other constructs, notably social support, do entail appreciation; more specifically, through its emotional component, which refers to esteem, caring, and respect (Beehr & Glazer, 2001).…”