Visual Stimulation: Using bright colors, mobiles, and light patterns to engage the baby's visual senses. Auditory Stimulation: Playing soft music, parental voices, and white noise to help develop auditory pathways. Tactile Stimulation: Gentle touch, massage, and skin-to-skin contact to enhance tactile perception. Olfactory Stimulation: Exposing the baby to different scents, such as the mother's scent, to engage the olfactory system. Gustatory Stimulation: Introducing different tastes through breastfeeding or safe, age-appropriate foods.