Studies involving communication between infants and caregivers have reliably demonstrated which of the following?Multiple ChoiceWithout sufficient interaction, infants will likely develop severe mental illness later in life.Human interaction, specifically touch, is critical for development and health.Infants’ language acquisition occurs whether or not their caregivers communicate with them.Only a child’s biological parents are able to influence his or her social development.

Some developmental psychology researchers use the term "infant  " to describe the initial important connection to a caregiver that provides a foundation for later development.

Between 6 and 10 weeks, the parent's communication with the infant evokesGroup of answer choicesthe social smile.laughter.social referencing.secure attachment.

In this video we get to observe very young children in a variety of situations, and see the pronounced differences in the stages of language development. Do you remember watching as a younger child made his or her first attempts to communicate? What methods did that child’s caregivers use to encourage that communication? Watch the first 5½ minutes of this video to observe the manner these caregivers use to communicate with young children, paying close attention to both their verbal and nonverbal methods. What characteristics of the caregivers’ communication style, called “parent-ese,” were mentioned in the video? What nonverbal communication signals could you add to your “vocabulary” to help you communicate with young children? also while using a higher pitch style.and two more examples

Are humans born with an innate capacity for language, or is it acquired throughexposure and social interaction?

What is the focus of the study of social cognitive processes in infants and children?