The Neurobiological theory of human development is the point of view that the parts of our nervous system growing and developing has a big influence on us as whole people and how we grow into adulthood. Our nervous systems can be thought of as our “wiring,” sending and receiving signals throughout the body, building connectivity between the brain, spinal cord, and neurons, and changing in response to our experiences. Being in chronic fear and stress inhibits this growth and makes our systems focus on survival, while being safe, loved, and supported encourages neurobiological growth. This neurobiological growth is called neuroplasticity, and it enables us to change and adapt in response to our circumstances and desires throughout the lifespan. People do not all have identical wiring, and neurodiversity results in different abilities and challenges among our human population. We can use
the tools of neurobiology to support and encourage growth in ourselves and the families and children we work with.