“…Multidimensional: verbal and written clarity Convergent validity (Li et al, 2011;Mazer, 2013aMazer, , 2013bMazer et al, 2014;Titsworth et al, , 2013 (Schrodt et al, 2007) Concurrent validity (Schrodt et al, 2007) Predictive validity Schrodt et al, 2008) Discriminant validity Schrodt et al, 2008 (Chory, 2007;Chory et al, 2014;Horan et al, 2012; Discriminant validity (ChoryAssad & Paulsel, 2004; Parental Academic Support (2012) assessment. Critics of the Learning Loss Scale report that the reliability is difficult to assess (Rubin, 2009); the measure is not amenable to factor analysis (Hooker & Denker, 2013); learning loss shares a limited relationship with other cognitive learning measures (Hooker & Denker, 2013); the assessment relies on students' perception of what they have learned (Hess, Smythe, & Communication 451, 2001); and others might question whether the measure is a true cognitive indicator, since the two items feature students' affective perceptions of learning, without benefit of test scores.…”