1. The document discusses different developmental stages in humans, focusing on cognition. It defines developmental stages as cognitive stages that humans progress through as they develop.
2. It specifically examines the cognitive stage of childhood. Some key characteristics of childhood cognition mentioned are that thought during this stage is egocentric, schemas are not fully developed, and childhood cognition is shaped greatly by experience.
3. It asks the reader to list some of the important functions supported by childhood cognition, such as imagination, learning, play, and processing of sensory information and experiences.