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How can I make notes with bullet points in this paragraph? Earliest friendships Even 1- and 2-year-old children form rudimentary friendships. They have preferences for particular playmates, which they express in their positive and negative give-and-take exchanges (Ross et al., 1992). A clear sign of early friendship formation is that not just any other child will do to hold the doll or pound the plastic peg. These young children know who their friends are and seek interactions with these specific peers. Moreover, their preferences are not fleeting: 50 to 70 percent. of early friendships last more than a year (Howes, 1996), and in some cases several years (Dunn, 2005).During the preschool years, children form friendships based on similarities of age, gender, and even ethnicity and become friends with peers who show behavior tendencies similar to their own (Barron, 2011). Highly active children seek each other out, and quieter children pal around. This tendency to associate with similar others is called homophily, which means "love of the same" (Ryan, 2001). Even at this young age, children behave differently with friends and nonfriends: They direct more social overtures to friends, cooperate more with them, and show more positive behaviors toward them (Dunn, 2005; Dunn et al., 2002). Their friendships are marked by support and exclusivity (Sebanc, Kearns, Hernandez, & Galvin, 2007). Need Assignment Help?