The infant/toddler learning and development program guidelines provide crucial recommendations for enhancing early care and education quality for children from birth to 36 months. These guidelines emphasize the significance of relationships between caregivers and families and the inclusion of children with special needs, aiming to improve program services in California and address the dire need for high-quality care. By focusing on proven policies, practices, and professional development, the guidelines seek to foster secure environments that support infants' learning and development.