"If you are writing about markets, recognize that market is an abstract idea, and find a bunch of objects that relate to it," I say. "Give me concrete nouns. Show me a wooden roadside stand with ...

There are mainly two categories of common nouns: concrete nouns and abstract nouns. Sentences are the building blocks of language and are considered essential for providing the necessary framework ...

The difference between collecting data and understanding its meaning is the difference between concrete and abstract thinking. Abstract thinking is the ability to understand concepts that are real ...