7～12月婴儿注意发展的特点(英文)

目的:探讨7～12月婴儿的注意发展的特点及影响因素。方法:将5种该年龄组感兴趣的玩具依次呈现给婴儿,使其不受干扰自由玩耍并全程摄像,采用录像记录回放法,对75名婴儿的注意力特点进行测试分析。结果:75名婴儿对五个玩具平均每分钟注意的总时间为15.1±5.9秒、专注注意的平均时间7.1±4.4秒、随意注意的平均时间为8.0±3.5秒。方差分析结果显示:婴儿对5种玩具注意时间存在显著性差异,总注意、专注注意、随意注意的F值分别为26.2、11.4、27.7,P值均小于0.001。采用LSD-t检验进行均数两两比较,方木与、书与其他4种玩具注意时间存在显著性差异。结论:7～12月婴儿的注意力与玩具设置的新异性及复杂程度有关。

Characteristics of Attention Development of 7～12-Month-Old Infants

Objectives: To investigate the characteristics and influencing factors of sustained attention of 7～12-month-old infants. Methods: Five toys were presented in front of the infant each for 60 seconds. Make sure they were avoided from interference while the children were playing the toys independently. At the same time, the total period of independent free play was videotaped so that it could be scored for focused and casual attention. Results: The infants' total attention for the five toys Was 15.1±5.9s pet minute, focused attention Was 7.1±4.4s per minute and casual attention Was 8.0±3.5s per minute. The focused attention Was slightly shorter than casual attention, but the difference had no significance(t=1.5,P=0.1).The results of variance analysis showed that there were significant differences among the 5 toys in total attention, focused attention and casual attention (F value was 27.7,11.4,27.7 respectively, P<0.001).The LSD-t test which was used to evaluate the difference in numerical variables, suggested that the attention to the book Was longer than that to other toys, and the attention to the square block was shorter than that to others. Conclusion: The baby's attention is closely related to novelty and complexity of the toys.