“…Horizontal social comparisons were similarly expected to be psychologically beneficial for teachers as observed in previous studies consistently highlighting the benefits of associated constructs such as relatedness (e.g., Ryan & Deci, 2000), belongingness (e.g., Van Ryzin et al, 2009), and collective self-efficacy (e.g., Goddard, Hoy, & Hoy, 2000). Whereas findings concerning the effects of perceived relatedness on teachers' adjustment are mixed (e.g., relatedness; Klassen et al, 2012), the present hypothesis nonetheless aligns with related research with teachers on the psychological benefits of other comparable constructs, namely collective self-efficacy (e.g., Skaalvik & Skaalvik, 2007; see also Parker et al, 2006;Tschannen-Moran et al, 1998).…”