Seven months • Pats mirror image. • Wants to be included in group. • Understands no by tone of adult voice. • Shows humor. Eight months • Pats, smiles, and kisses mirror image. • Shouts for attention. • Pushes away unwanted objects. • Becomes “angry” during confinement. • Shows some separation anxiety. Nine months • Performs for others. • Shows “focused attachment” to parents. • Initiates play. • Shows intense stranger anxiety. Ten months • Seeks social approval. • Enjoys games, such as peekaboo. • Displays affection and anger. Eleven months • Shows or offers toys to others. • Is sometimes uncooperative during daily routines. • Becomes angry when enjoyable play is stopped. • Shows intense separation anxiety. Copyright Goodheart-Willcox Co., Inc. Chapter 10 Social-Emotional Development in the First Year 287