Which developmental stage identified by Freud occurs during infancy?

The oral stage is the developmental stage identified by Freud that occurs during infancy, typically from birth to around 18 months. During this stage, an infant's pleasure centers on the mouth, where activities such as sucking, biting, and chewing are crucial for satisfaction and development. Freud posited that the experiences during this stage play a significant role in shaping personality and behavior later in life.

In contrast, the anal stage follows the oral stage and typically occurs between 18 months and 3 years, focusing on control over bowel and bladder movements. The phallic stage occurs around ages 3 to 6 and is characterized by a child's discovery of their own genitalia and the different roles of gender. Finally, the latency stage occurs from age 6 until puberty, where emotional and sexual feelings are largely suppressed as children focus on social and intellectual skills. Understanding these stages helps in grasping Freud's overall psychosexual development theory.