What is a fundamental characteristic of abstract thinking?

Abstract thinking is fundamentally characterized by the ability to understand concepts that do not rely on concrete examples or tangible objects. This cognitive skill enables individuals to grasp ideas, principles, and relationships that are not immediately visible or physical. For instance, when someone can discuss philosophical concepts, theoretical mathematics, or generalizations about society without needing to refer to specific instances or visual aids, they are engaging in abstract thinking.

This characteristic is essential in various fields, including mathematics, literature, and science, where one must often work with theories, models, or concepts that require a leap beyond tangible reality. In contrast, memorizing facts, performing calculations, or summarizing information are more closely tied to specific knowledge or skills that do not inherently require the level of abstraction needed to understand broader concepts independently of concrete examples.