Final answer:
Abstract thinking is a cognitive ability that allows us to think about concepts and ideas that are not present or directly observable. This ability emerges during adolescence and is characterized by the ability to consider multiple points of view, imagine hypothetical situations, debate ideas and opinions, and form new ideas.
Step-by-step explanation:
Abstract thinking is a cognitive ability that allows us to think about concepts and ideas that are not present or directly observable. It involves thinking beyond concrete facts and being able to understand and manipulate abstract concepts. This ability emerges during adolescence and is characterized by the ability to consider multiple points of view, imagine hypothetical situations, debate ideas and opinions, and form new ideas. Abstract thinking is essential for problem-solving, critical thinking, and creativity.