The Scientific Method

       The scientific method consists of several steps that serve as a guideline when conducting experiments.

  1. Ask a question
  2. Research
  3. Develop a Hypothesis
  4. Test your hypothesis by conducting an experiment
  5. Analyze your data
  6. Draw Conclusions
  7. Interpret your results  

 

 When creating your experiment there must be 2 different types of variables:

  1. Dependent Variable - is the variable in the experiment that stays the same
  2. Independent Variable - is the variable in the experiment that changes

In order to conduct a successful experiment, that isn't flawed you can only change on thing in the experiment.

 

When collecting data/observations, they can be catergorized into 2 types:

  • Qualitative - involve using your 5 senses; sight, smell, hear, taste and touch

 

  • Quantitative - is data that includes numbers; such as measurements and calculations

Big, colorful and striped are just a couple of qualitative observations made about this hot air balloon. Some data can even be infered, such as the smell of fresh air or the feeling of a cool breeze blowing off from the lake.

One, three, seven and nine would be amoung the trillions of numbers that would classify as quanitative data. This would also include different types of measurements, such as miles, inches, etc.  



 
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