Head D G, Smith D
Percept Mot Skills. 1975 Feb;40(1):261-2. doi: 10.2466/pms.1975.40.1.261.
25 children with severe speech defects and receiving specialized therapy in a camp were randomly assigned to either a physical education program with an emphasis on recreational games or perceptual-motor instruction. All children were administered 6 pre- and posttests of language and speech proficiency. The recreation games group achieved slightly more statistically significant improvements.
25名有严重言语缺陷且在营地接受专业治疗的儿童被随机分配到一个侧重于娱乐游戏的体育项目组或感知运动训练组。所有儿童都接受了6次语言和言语能力的前测和后测。娱乐游戏组在统计学上取得了略微更显著的进步。