Lev Vygotsky emphasized the importance of social interactions in cognitive development, whereas _____ stressed the importance of the child's interactions with objects.

In Erik Erikson's psychosocial stages of development, the trust-versus-mistrust developmental crisis occurs among

Early in life, infants will demonstrate their personalities through their

With respect to a babies' needs, caregivers of _____ babies are unresponsive, insensitive, and coldly rejecting.

Lev Vygotsky's _____ refers to the difference between what a child can do alone versus what a child can do with the help of a teacher.

The biologically determined and innate patterns of behavior that exist in both people and animals are called

Which theorist originally proposed 18 core instincts for humans?

Which instinct is responsible for our reaction to run away if we sense danger?

One of the earliest approaches to motivation focused on