The
Scientific Method is an organized way of figuring something out.
Purpose/Question
- What do you want to learn? For example, "Does the color of a
light bulb affect the growth of grass seeds?"
Research - Find out as much as
you can. Look for information in books, on the internet, etc. to get
the most information you can before experimenting.
Hypothesis - After conducting
research, predict the answer to the problem. Another term for
hypothesis is 'educated guess'. This is usually stated like " If
I...(do something) then...(this will occur)" An example would be,
"If I grow grass seeds under green light bulbs, then they will grow
faster than plants growing under red light bulbs."
Experiment - Design a
test/procedure to find out if your hypothesis is correct. For
example, Set up grass seeds under a green light bulb and seeds under
a red light. Observe each for a couple of weeks. You would also set
up grass seeds under regular white light so that you can compare it
with the others. Write down exactly what you did for your experiment
step-by-step.
Analysis - Record what
happened during the experiment. Also known as 'data'.
Conclusion - Review the data
and check to see if your hypothesis was correct. If the grass under
the green light bulb grew faster, then you proved your hypothesis,
if not, your hypothesis was wrong. It is not "bad" if your
hypothesis was wrong, because you still made a discovery! |