What is the first developmental stage identified by Erik Erikson?

The first developmental stage identified by Erik Erikson is Trust vs. Mistrust. This stage occurs during infancy, typically from birth to about 18 months. At this stage, infants learn to trust their caregivers and the world around them based on the consistency and quality of their caregiving. If caregivers provide reliability, care, and affection, the infant develops a sense of trust, feeling safe and secure in the world. Conversely, if the care is inadequate or inconsistent, the infant can develop feelings of mistrust, leading to fear and apprehension about the world. This foundational stage is crucial because it sets the tone for all subsequent development, influencing how individuals form relationships and perceive their environment as they grow.