What is the name of the developmental stage from 18 months to 3 years where a child focuses on anal pleasures?

The developmental stage that occurs from 18 months to 3 years, where a child focuses on anal pleasures, is known as the Anal Stage. This stage is part of Sigmund Freud's theory of psychosexual development, which posits that children experience different stages characterized by erogenous zones. During the Anal Stage, the child's primary focus of pleasure is on controlling bladder and bowel movements, and it is a crucial period for developing a sense of autonomy and control. This stage is significant as it can influence personality traits such as orderliness and messiness later in life, depending on how conflicts during this phase are resolved.