In a conservation problem, the difference between preoperational and concrete operational thought isthat children in the preoperational stage
Group of answer choices

can reverse the image in their thought, whereas children in the concrete operational stage depend onreal-life operation of reversing.

use abstract reasoning, while children in the concrete operational stage use imagination andsymbolism.

utilize formal operations, while children in the concrete operational stage use judgment operations.

focus on only one dimension of a problem, while children in the concrete operational stage focus onmore than one.