Final answer:
The question asks for appropriate reactions of children in different stages of Piaget's cognitive development theory when hearing a thump caused by a squirrel under a car. These stages include the sensorimotor stage, preoperational stage, concrete operational stage, and formal operational stage, each characterized by different cognitive abilities and reactions.
Step-by-step explanation:
The scenarios provided are related to how children of different cognitive developmental stages according to Piaget's theory might react to the event of a squirrel running under a car and the subsequent 'thump' heard. In the sensorimotor stage, the child is learning about the world through senses and motor behaviors, and object permanence is developing. The appropriate response for a toddler in this stage may be option B, where the child starts crying and seems distressed by the noise, as they are responding to the immediate sensory input but might not comprehend the situation fully. In the preoperational stage, children are able to use symbols and engage in pretend play but do not understand logic or conservation. They might select option B, scared by the noise, and possibly imagine it as a monster under the car, highlighting egocentrism and a lack of logical connection. For the concrete operational stage, children can think logically about concrete events, and they understand conservation. The expected reaction might be option B where the child discusses the event and tries to find a rational explanation. Finally, in the formal operational stage, children can think abstractly and hypothetically. They might be intrigued by the mechanics of the situation and choose option D, becoming interested in the mechanics of the car.