Yes, because it helps the judges judge the project.(project is also graded on neatness) And also, without them being in order, it is not the scientific method.
Scientific Question
Francis Bacon is usually credited with this. He lived in England from 1561-1626 and advocated always having a plan for scientific investigation. He greatly admired Aristotle's methods if not his conclusions. Ironically, he may have died from conducting an experiment outside during a cold winter snowstorm.
Some very important scientific attitudes include consistency in specimen collection and collection of inferences. When doing a test, it is always good to record some prevailing conditions so that they can be replicated when conducting another similar test.
The first thing to point out about a motorcycle accident is to make sure you're okay. Go to the doctor and document everything. But always, always get an investigation report of your accident and give it to your motorcycle accident lawyer.
it demonstrated that scientific understanding was always changing
Always. Every time. Science is not valid if one can not reproduce the results. QED
A & b
Yes, improvisation of an apparatus is important. This is important because furthering technology can further the scientific field in general.
It is important to plan experiments because if you don't know what you are going to do, and you get something wrong, then you wont know how to correct the procedure so it will work. If you plan an experiment, then you can always go back and read it.
class A and B
which of these is always part of scientific method
Certain classes of on-duty accidents that always require a Centralized Accident Investigation are classes A and B. This rule applies to accidents that occur in the army.