Answer:
According to Jean Piaget's stages of cognitive development, abstract thought is a key characteristic that distinguishes a student at the formal operational stage. The formal operational stage typically occurs during adolescence and continues into adulthood. During this stage, individuals develop the ability to think abstractly, logically, and systematically. They can manipulate ideas, concepts, and symbols in their minds, allowing them to engage in hypothetical and deductive reasoning.
In the formal operational stage, individuals can think about hypothetical situations, engage in complex problem-solving, understand abstract concepts like algebra and geometry, and consider multiple variables when making decisions. They can also think about future possibilities and engage in scientific reasoning. This ability to think abstractly and reason logically sets individuals in the formal operational stage apart from those in earlier stages of cognitive development.
Step-by-step explanation: