“…Strong stability over time (Mähler et al, 2012;Wanless, McClelland, Tominey, et al, 2011) and inter-rater reliability has been demonstrated for the HTKS in multiple societies across the United States, Asia, and Europe Connor et al, 2010;McClelland, Cameron, Connor, et al, 2007;McClelland & Cameron Ponitz, 2012;von Suchodoletz et al, 2013;Wanless, McClelland, Acock, Cameron Ponitz, et al, 2011;Wanless, McClelland, Acock, Chen, et al, 2011). Specifically, results with multiple samples of children, across multiple societies have shown no significant differences among examiners when controlling for child age and school.…”