This study examined the degree that reliability coefficients for scores on the PTGI generalize across participant and study characteristics. Meta-analytic procedures resulted in observed and predicted mean alpha coefficients ranging from acceptable to excellent and appeared to be largely unrelated to the participant characteristics included in our…

Research focused on student belonging has sometimes used available measures in a unidimensional way despite evidence of multidimensionality in these scales. This study introduces a new unidimensional measure of school belonging that is psychometrically robust with preliminary evidence of construct validity that we call the Simple School Belonging…