The nursing instructor is conducting a class about attachment behaviors. Which statement by a student indicates the need for further instruction?
1. "The en face position promotes bonding and attachment."
2. "Ideally, initial skin-to-skin contact occurs after the baby has been assessed and bathed."
3. "In reciprocity, the interaction of mother and infant is mutually satisfying and synchronous."
4. "The needs of the mother and of her infant are balanced during the phase of mutual regulation."