In considering the big issue of whether nature or nurture plays the more important role in infant development, elizabeth spelke endorses a approach, which states that infants are born with domain-specific innate knowledge systems.

Elizabeth Spelke endorses a "core knowledge" approach

Core knowledge is a psychological hypothesis that tends to age-old debate of what limits are available from birth and what limits are gained through understanding and experience. The focal point of this approach is whether our uniquely human abilities are apparent early developed or whether the contrasts between our capacities and those of different species rise later being developed.