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When compared to large-bodied earlier Homo specimens, Homo erectus relative brain size is
Operational Definition
A clear, precise criteria for identifying and measuring variables in a research study, ensuring replicability.
Hypothesis
A proposed explanation for a phenomenon, based on limited evidence, that serves as a starting point for further investigation.
Scientific Goal
An objective or target in research that aims to gain new knowledge, solve specific problems, or advance understanding in a scientific field.
Understanding
The ability to comprehend, grasp the meaning of something, or perceive the significance of information or situations.
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