Which stage of the scientific method involves collecting data?

The stage of the scientific method that involves collecting data is the experiment phase. During this stage, researchers conduct tests or trials based on the hypothesis they have formulated. Data collection is essential because it provides the evidence needed to support or refute the hypothesis. This can include quantitative measurements, observations, and other forms of evidence gathered under controlled conditions. The integrity and reliability of the scientific investigation largely depend on how well this data is collected, controlled, and documented, ultimately serving as the foundation for further analysis and conclusions.

The hypothesis phase focuses on forming a testable statement based on preliminary research, while the analysis phase involves examining the data collected to look for patterns or trends. The conclusion phase comes after the analysis and summarizes the findings, determining whether the initial hypothesis is supported or not.