During the _____ stage of development, individuals lack the ability to use symbols.
a. concrete operations
b. formal operations
c. preoperational
d. sensorimotor
Question 2
According to Piaget, cognitive development is characteristic of an sequence of stages that
a. vary in order from person to person.
b. move in one direction in youth and then regress back in old age.
c. follow in a specific order (i.e., cannot be skipped).
d. differ depending on whether one is male or female.