Final answer:
Young infants prefer dynamic and moderately complex visual stimuli with a particular preference for human faces. Their vision, while not fully developed, is tailored to encourage interaction with caregivers. Sensory abilities such as recognizing their mother's voice and distinguishing scents are innate and significant for early development and bonding.
Step-by-step explanation:
Young infants have a unique pattern of visual preference. Although their visual acuity is limited, they are naturally drawn to dynamic and moderately complex visual displays. Most notably, newborns have a clear preference for human faces, which likely facilitates bonding and interaction with caregivers. Their ability to focus is best at a distance suitable for viewing their mother's face while nursing, around 46 centimeters or 18 inches.
Newborns are equipped with sensory abilities that are significant for their interactions with the environment. Even though the senses are not fully developed, newborn infants show a preference for their mother's voice over strangers and can differentiate between familiar and unfamiliar languages. Additionally, infants demonstrate awareness of objects and their properties at an early age, such as understanding that solid objects cannot pass through each other, which is in contrast to what was originally proposed by Piaget.
As infants grow, they develop color perception and depth perception, which enhances their ability to engage with and learn from their surroundings. They are also sensitive to the smell of their mother, which serves as another channel for forming attachments and recognition.