👉 The "fluid" criterion in the context of a test or evaluation, particularly in the realm of personality assessments like the Fluid Intelligence Test (FIT), refers to the ability to think abstractly, reason flexibly, and solve problems without relying on learned knowledge or experience. It measures the capacity to handle novel situations, understand complex concepts, and adapt to new information or changing contexts. This fluidity is crucial for tasks that require innovation, creative problem-solving, and the ability to generalize knowledge across different domains, distinguishing it from crystallized intelligence, which is based on accumulated knowledge and learned skills.
