There's a difference between the minimal standard of raising a child to functioning adulthood, which is what orphanages generally manage, and raising a well-adjusted, emotionally healthy person who's not held back, having been given only the bare minimum of rearing.
All the research points to active parenting/interaction with children from day 1 being extremely beneficial.
All the research points to active parenting/interaction with children from day 1 being extremely beneficial.