title: A special instructional program for selected children in grades one, two, three, and four.
mesh_terms: D000124:Achievement; D002648:Child; D004495:Education of Persons with Intellectual Disabilities; D004519:Education, Special; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007318:Inservice Training; D007361:Intelligence Tests; D007859:Learning Disabilities / Q000628:therapy*; D008297:Male; D012073:Remedial Teaching