Answer:
formal operational
Explanation:
Jean Piaget, a Swiss developmental psychologist, propounded the theory of cognitive development which explains how an individual gradually create, acquire, and use knowledge as the individual interacts with his environment right from birth. Piaget describes the cognitive development of an individual in four stages, which are the sensorimotor, preoperational, concrete operational, and formal operational stage of cognitive development.
The final stage of cognitive development is the <em>formal operational stage</em>, where Piaget describes development taking place as from the 11 years of age of an individual. At this stage, he posits that a child begins to use logic in understanding abstract ideas and concepts, as well as engage in problem-solving.
C- u<span>se only words that your infant will be able to understand.</span>
Yes it thinks it can im not 100% sure
The first one is b
Question 10 is Heart rate
Question 12 is perimeter
Thats all i know sorry