早期环境刺激对婴儿行为发育的影响

Effect of early environmental stimulate on infants' behavior development

【目的】研究早期环境刺激对婴儿行为发育的影响,以期对其发展起到积极作用。【方法】将本院2006年3～5月出生的足月健康新生儿随机分为观察组和对照组。观察组接受早期环境刺激训练,对照组仅给予常规的儿童保健服务。两组婴儿于生后42 d和3个月进行体格发育和行为发育评估。【结果】42 d和3个月时观察组体格发育指标（身长、体重）与对照组比较差异无显著性（P〉0.05）。而观察组智力发育指数和运动发育指数均高于对照组（P〈0.05）。【结论】大脑发育与外界环境刺激密切相关,早期环境刺激可促进婴儿行为发育。

[Objective] To investigate the effect of early environmental stimulate on behavior development of infants. [Methods] Study subjects were all full term healthy infants in the town of Zhongshan between M-arch 2006 and May 2006. They were ran domly separated into two groups：one accepted the training of early environmental stimulate, the other was supplied conventional child preventive health service. Physical development and behavior development of two groups were evaluated at 42 days after birth, followed by 3 months. [Results] Body length and body weight in observation group showed no significant difference with control group at 42 days after birth and 3 montbs（P〉0. 05）, Mental development index（MDI） and psychomotor development index（PDI） of observation group are all higher than those of control group（P〈0. 05）, [Conclusion] Cerebrum development were closely related to environmental stimulate. Early environmental stimulate may promote behavior development of infants.