If we restrict our thinking about an aspect of mind to the information provided by one perspective, at worst, the result may ____

A toddler in Freud's anal stage would also be at Erikson's

autonomy versus shame and doubt stage. oral stage. trust versus mistrust stage. object permanence stage.

Bipedal locomotion:

a. freed up hands for other activities such as using tools, carrying objects, and using weapons. b. varied by species—some walked on hands, some walked on feet. c. was present before the hominid period. d. served no purpose.