Effects of after-school programs with at-risk youth on attendance and externalizing behaviors: A systematic review and meta-analysis. Kremer KP, Maynard BR, Polanin JR. KP Kremer, BR Maynard, JR Polanin… - Journal of youth and …, 2015 - Springer GSID: dfyLMKKtoPgJ
Effectiveness of the Challenging Horizons after-school program for young adolescents with ADHD. Evans SW, DeMars CE, Davis H. SW Evans, BK Schultz, CE DeMars, H Davis - Behavior therapy, 2011 - Elsevier GSID: qOUojHIGWkkJ
Efficacy of an organization skills intervention to improve the academic functioning of students with attention-deficit/hyperactivity disorder. Langberg JM, Epstein JN. JM Langberg, JN Epstein, CM Urbanowicz… - School Psychology …, 2008 - psycnet.apa.org GSID: rJFplVaMo94J