Provide personal care to a child with a cognitive and intellectual disability, including assistance with ambulation, hygiene, dressing, grooming, eating, and toileting. Perform healthcare-related tasks, such as monitoring vital signs and administering medications, under the direction of the treating physician and supervising Board Certified Behavior Analyst (BCBA). Implement structured behavioral support routines as directed by the supervising BCBA to develop and reinforce daily living and self-care skills. Prepare and maintain records of the child's progress, behavioral data, and services performed, reporting changes in the child's condition to the parent or supervisor. Participate in case reviews and consult with the care team, including parents, BCBA, and medical providers, to evaluate the child's needs and plan for continuing services. Care for the child during periods of incapacitation or family disruption, providing companionship, personal care, and support in developing greater independence in daily life. Instruct and advise the child on issues such as hygiene, nutrition, and daily living skills. Plan, shop for, and prepare nutritious meals according to the child's dietary needs. Perform housekeeping duties related to the child's care, such as cleaning, washing clothes, and running errands. Transport the child to physicians' offices, therapy appointments, school, and community outings using a motor vehicle.