Well-developed social interaction skills are critical for developing positive self-esteem, building relationships, and ultimately for acceptance into society. To communicate effectively with others, establish friendships, positive social relationships, and be perceived as a likable human being, a person must demonstrate good social skills. Inherent in social interaction are the verbal or signed expressive and receptive language skills required to carry on a conversation. Understanding and using nonverbal communication skills—the nuances of facial expressions and body language—are also critical social skills used to convey different emotions and feelings. Social interaction skills are essential for engaging with others throughout the lifespan. This course will examine key elements involved in the development of social relationships and interactions.