Observation & Question Formulation
The process begins with careful observation of a phenomenon or problem. This involves gathering information through our senses – sight, sound, touch, taste, and smell.
From observations, we formulate specific questions that need answering. These questions must be testable; meaning an answer can be determined through experimentation.
Hypothesis Formation
A hypothesis is a proposed explanation for an observation, or an attempt to answer the initial question. It’s essentially an educated guess based on prior knowledge.
Crucially, a good hypothesis must be falsifiable – meaning there must be a way to prove it wrong through experimentation.
Hypothesis (Proposed Explanation) = Question + Prior Knowledge
Experimentation & Data Collection
To test the hypothesis, we design and conduct experiments. Experiments should be controlled to isolate variables – only changing one factor at a time.
During experimentation, we carefully collect data using appropriate measurement tools and techniques. Accurate data is paramount.
Controlled Variable = Independent Variable (Manipulated) + Constant Variables
Analysis & Conclusion
Once the experiment is complete, we analyze the collected data using statistical methods and other analytical tools.
Based on the analysis, we draw a conclusion: either the hypothesis is supported (though not necessarily proven) or it’s rejected. New questions may arise.
Conclusion = Data Analysis + Hypothesis Evaluation
Frequently asked questions
What if my experiment doesn't support my hypothesis?
That’s perfectly normal! It means your initial explanation was incorrect. This is a valuable outcome, as it leads to refining your hypothesis and designing new experiments.
Does the scientific method always involve labs?
No, not necessarily. The principles apply to any situation where you're trying to understand something through systematic investigation – from observing wildlife to analyzing data in a spreadsheet.
Is the scientific method rigid?
While there’s a general framework, scientists often adapt the process based on the specific problem they are tackling. Flexibility and creativity are key.
Try it live
Everything above runs in your browser — open SPH Fluid and change the parameters while it is running. Nothing is installed, nothing is uploaded, the whole model lives in one tab.
▶ Open SPH Fluid simulation