Author Question: For the first time in his young life, Nemo is able to look at photos of aquatic animals and classify ... (Read 117 times)

SO00 · **on:** Jun 22, 2018

For the first time in his young life, Nemo is able to look at photos of aquatic animals and classify them as mammals or fish. He is also able to order them from smallest to largest. These skills indicate that Nemo has likely just entered the _____ stage of cognitive development.

a. formal operations
b. sensorimotor
c. preoperational
d. concrete operations

Question 2

A hallmark achievement of concrete operational thought is being able to

a. solve object permanence tasks.
b. solve conservation tasks.
c. solve hypothetical problems.
d. use relativistic thinking.