Which step in the scientific method involves testing hypotheses?

In the scientific method, testing hypotheses is a crucial step that allows researchers to evaluate the validity of their proposed explanations for observed phenomena. This step involves conducting experiments or collecting data to determine if the hypothesis holds true under various conditions or circumstances. By rigorously testing hypotheses, investigators can gather evidence that supports or refutes their initial ideas, leading to a better understanding of the subject matter.

This process is essential in fire investigation, where various hypotheses about the cause of a fire must be tested through evidence collection and analysis. This step not only confirms or challenges the initial predictions but also guides the direction of further inquiry and research.

While observation, analyzing data, and formulating hypotheses are all foundational components of the scientific method, they serve different purposes in the research process. Observation helps identify patterns, data analysis interprets collected information, and formulating hypotheses proposes possible explanations. However, it is the testing of hypotheses that ultimately validates these explanations through empirical evidence.