What can a teacher provide to stimulate an infant's cognitive development?

The selection of pictures, nesting blocks, shape sorters, and all of the above is essential for stimulating an infant's cognitive development. Infants learn about their environment through exploration and interaction with various stimuli.

Pictures can aid in visual recognition and language development, allowing infants to associate words with images, thereby enhancing vocabulary. Additionally, nesting blocks foster spatial awareness and fine motor skills as infants learn to stack and balance them. Shape sorters introduce concepts of geometry and help with problem-solving as infants learn to match shapes to corresponding openings. Each of these materials contributes uniquely to different aspects of cognitive development, promoting critical thinking, sensory exploration, and social skills through play.

Therefore, providing a variety of stimuli, as included in the correct answer, supports holistic cognitive growth and learning in infants, reinforcing the importance of diverse educational materials for early development.