Sec. 636. [42 U.S.C. 9831] It is the purpose of this subchapter to promote the school readiness of low-income children by enhancing their cognitive, social, and emotional development—
(1) in a learning environment that supports children’s growth in language, literacy, mathematics, science, social and emotional functioning, creative arts, physical skills, and approaches to learning; and
(2) through the provision to low-income children and their families of health, educational, nutritional, social, and other services that are determined, based on family needs assessments, to be necessary.