Certainly! Let's break down the word "positivist" in a simple and clear way.
Positivist is an adjective that describes ideas or beliefs related to positivism, which is a philosophy that emphasizes knowledge gained through observable facts and scientific methods. It often excludes beliefs that cannot be tested or proven, such as metaphysical ideas about origins or ultimate causes.
In academic discussions, you might hear phrases like "positivist epistemology," which refers to the study of knowledge based on observable phenomena.
There aren't specific idioms or phrasal verbs that include "positivist," but you might encounter phrases like "grounded in reality" or "based on facts," which align with positivist thinking.
To sum it up, "positivist" relates to a way of thinking that values observable evidence and scientific proof. Whether you use it as an adjective or a noun, it helps describe a belief system that is focused on what we can see and measure in the world.