Play and Sensory Development

Play and sensory experiences are two of the primary ways children learn about themselves, other people, and the world around them. Through play, children develop thinking skills, emotional understanding, language, relationships, and self-regulation. Through sensory experiences, they learn to interpret information from their bodies and environment, helping them participate successfully in everyday activities. These systems work together to support healthy development across childhood.

For children who have experienced neglect, both play and sensory development are often disrupted. Limited opportunities for responsive play, inconsistent caregiving, chronic stress, and environments lacking appropriate stimulation can interfere with how children explore, learn, and regulate themselves. As a result, behaviors that appear defiant, immature, inattentive, or unusual are often better understood as developmental adaptations rather than intentional misbehavior.

This chapter explores how neglect can influence children's ability to play, process sensory information, and engage with the world around them. By understanding these developmental processes, caregivers can respond with greater curiosity, create experiences that support healing, and use everyday interactions to promote growth. Rather than focusing only on behavior, this chapter emphasizes how intentional play and sensory experiences can strengthen relationships, build regulation, and support healthy development.

Play Development

Play is the natural language of childhood. Through play, children explore their world, develop new skills, build relationships, and make sense of their experiences. While adults often view play as recreation, it is one of the primary ways the developing brain learns. Every stage of play supports growth in thinking, language, emotional regulation, social understanding, and problem-solving.

For children who have experienced neglect, play may develop differently. Some children appear much younger in their play skills, while others avoid play altogether or engage in repetitive, chaotic, or controlling forms of play. These differences are not signs of laziness or defiance—they often reflect developmental experiences in which exploration, caregiver interaction, and emotional safety were limited.

Understanding how play develops helps caregivers recognize what a child may have missed and how everyday interactions can support healthy development. Rather than expecting children to "just play," caregivers can intentionally create safe, responsive experiences that help children progress from simple exploration to rich, imaginative, and socially connected play.

This section explores six important stages and functions of play:

Together, these lessons demonstrate that play is far more than entertainment—it is one of the most powerful tools children have for healing, learning, and building healthy relationships.

Sensory Processing

Sensory processing is the way the brain receives, organizes, and responds to information from the body and the environment. Every moment, children are taking in sensations through touch, movement, vision, hearing, taste, smell, body awareness, and internal body signals. The brain must decide which sensations are important, how to interpret them, and how to respond in a way that supports learning, play, relationships, and daily life.

For children who have experienced neglect, sensory processing often develops differently. During the early years, the brain depends on repeated, predictable sensory experiences—being held, soothed, rocked, talked to, and comforted—to build efficient sensory systems. When these experiences are inconsistent, overwhelming, or absent, the nervous system may become over-responsive, under-responsive, or have difficulty organizing sensory information. Behaviors that appear defiant, inattentive, anxious, or aggressive may actually reflect a child struggling to process sensory experiences.

Understanding sensory processing helps caregivers move beyond asking, "Why is this child behaving this way?" and instead ask, "What is this child's nervous system experiencing?" When caregivers recognize sensory needs and respond with curiosity rather than punishment, they help children feel safer, become more regulated, and gradually develop the ability to engage successfully with the world around them.

Lessons in this Section: