中文摘要：

情绪发展是人的整体发展不可分割的部分，学前期儿童情绪发展的特征主要表现在情绪理解的发展、情绪的调节性增高、移情和情绪表达的发展四个方面。情绪发展对学前期儿童的生存和成长具有三个方面的价值：适应生存的心理工具，应对社会生活情境的能力来源，组织认识活动的心理激发者。

英文摘要：

Emotional development is an inseparable part of the man＇s overall development, the char- acterization of preschool children＇s emotional development mainly includes the development of emotion understanding, emotion regulation, empathy and emotional expression. There are three meanings of preschool children＇s emotional development to their survival and development： the mental tools to sur- vive; the source of capacity to deal with social life situation; the psychological motivator of organizational cojznition.