Early childhood begins at the end of toddlerhood, at approximately age two, and continues until midd ...

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Early childhood begins at the end of toddlerhood, at approximately age two, and continues until middle childhood begins with formal school entry at age five or six. During this period, there are greater changes in cognitive development than any other period of life. At the same time, family relationships provide individuals with their earliest social experiences. Attachment patterns developed during early childhood influence an individual's ability to successfully develop and maintain peer and adult relationships throu