; (L) providing training and professional development on child developmental milestones and evidence-based developmental screening practices that help identify infants, toddlers, and children to be referred for evaluation concerning eligibility for services under the Individuals with Disabilities Education Act ( 20 U.S.C. 1400 et seq.); or (M) undertaking efforts to improve the diversity of staff of eligible providers, including efforts to recruit a more diverse workforce. (6) Programs and services for infants and toddlers A State shall use quality child care amounts to promote and expand child care providers’ ability to provide developmentally appropriate services for infants and toddlers through activities that may include— (A) (i) training and professional development; and (ii) coaching and technical assistance on this age group’s unique needs from statewide networks of qualified infant-toddler specialists; (B) improving infant and toddler components within the State’s tiered and transparent system for measuring the quality of child care providers described in section 658E(c)(2)(W)(i), for child care providers for infants and toddlers, or developing infant and toddler components in a State’s child care licensing regulations or early learning and development guidelines; (C) improving the ability of parents to access transparent and easy to understand consumer information about high-quality and inclusive care for infants and toddlers