Which term describes the overall approach of systematic observation, measurement, and experimentation to formulate and test hypotheses?

Which term describes the overall approach of systematic observation, measurement, and experimentation to formulate and test hypotheses?

• A. Scientific Method
• B. Research
• C. Hypothesis
• D. Data Analysis

Answer: (A)

The main idea tested is the scientific method—the structured, repeatable process used to explore questions by observing, measuring, and experimenting to test hypotheses. It starts with careful observation, then formulating a testable hypothesis, followed by designing and conducting experiments or studies, collecting and analyzing data, and drawing conclusions. This approach emphasizes objective measurement, control of variables, and the ability to replicate findings, which is why it uniquely describes the overall way we investigate questions. Research is broader and can include descriptive or non-systematic work; a hypothesis is a proposed explanation awaiting testing; data analysis is a step within the process. The scientific method best captures the full sequence of inquiry.

The main idea tested is the scientific method—the structured, repeatable process used to explore questions by observing, measuring, and experimenting to test hypotheses. It starts with careful observation, then formulating a testable hypothesis, followed by designing and conducting experiments or studies, collecting and analyzing data, and drawing conclusions. This approach emphasizes objective measurement, control of variables, and the ability to replicate findings, which is why it uniquely describes the overall way we investigate questions.

Research is broader and can include descriptive or non-systematic work; a hypothesis is a proposed explanation awaiting testing; data analysis is a step within the process. The scientific method best captures the full sequence of inquiry.