; (ii) analysis of reliable data that has previously been collected with respect to such wages or other compensation or benefits; (iii) validation and implementation of successful training models, standards, and curricula (such as the models, standards, and curricula used in the grants awarded under section 2008(b) of the Social Security Act for developing training competencies and certification programs for direct care workers ( 42 U.S.C. 1397g )) or through work-based learning strategies, career pathways, supervision, or mentoring