| http://www.w3.org/ns/prov#value | - Results from a rigorous three-year study of the 21st Century Community Learning Centers program, which mandates programs to provide out-of-school-time enrichment, remediation, and homework assistance in reading, math, and other subjects, did not find any connection between providing structured time for homework completion and academic performance (James-Burdumy, Dynarski, Moore, Deke, Mansfield, P
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