Testing a hypothesis is known as what?

Testing a hypothesis is known as what?

• A. Experimentation
• B. Observation
• C. Data
• D. Deduction

Answer: (A)

Experimentation is the process of testing a hypothesis by performing controlled tests and manipulating variables to see if predictions hold. When you test a hypothesis, you set up experiments that isolate the effect of one variable (the independent variable) on another outcome (the dependent variable), while keeping other factors constant. If the results match what the hypothesis predicts, the hypothesis is supported; if they don’t, it may be revised or rejected. This active testing approach distinguishes experimentation from simply observing or collecting data, which are about describing what happens rather than rigorously evaluating a specific prediction. Deduction, meanwhile, is the reasoning step used to derive testable predictions from a general principle, but the actual testing comes through experimentation. Data are the measurements you collect during these tests, not the testing process itself.

Experimentation is the process of testing a hypothesis by performing controlled tests and manipulating variables to see if predictions hold. When you test a hypothesis, you set up experiments that isolate the effect of one variable (the independent variable) on another outcome (the dependent variable), while keeping other factors constant. If the results match what the hypothesis predicts, the hypothesis is supported; if they don’t, it may be revised or rejected. This active testing approach distinguishes experimentation from simply observing or collecting data, which are about describing what happens rather than rigorously evaluating a specific prediction. Deduction, meanwhile, is the reasoning step used to derive testable predictions from a general principle, but the actual testing comes through experimentation. Data are the measurements you collect during these tests, not the testing process itself.