When do you formulate a conclusion?

only after an experiment has been repeated several times

Question: Does eating breakfast affect my performance in school? A hypothesis for this question would be...

If I eat breakfast then I will perform better in school

Question: Does the amount of fertilizer I use affect how fast my plants will grow? A hypothesis for this ? would be...

If I add fertilizer to my garden, then my plants will grow faster.

Why is it important to test ONLY ONE variable at a time?

So that we know which variable caused the outcome/results

Which is the correct order for the steps of the scientific method?

Problem, Hypothesis, Materials,Procedure, Observations, Conclusion

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Scientific Method and Variables Quiz

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Questions 12

Answers

1
If you were testing which dish detergents best cleaned your dishes, the DEPENDENT variable would be the ....
how long it took to wash the dishes
the cleanliness of the dishes
how much noise the dish washer made
whether or not the detergent was scented
2
RECORDED OBSERVATIONS or measurements are called...
data
inquiry
variables
theories
3
Scientists TEST their HYPOTHESIS during which step of the scientific method?
problem
observations
conclusion
procedure
4
The FIRST step when using the scientific method of inquiry is...
observe and write down data
make a hypothesis
make a conclusion
learn more about the problem
5
When do you formulate a conclusion?
only after an experiment has been repeated several times
after getting all of the materials
after several scientists agree.
make a conclusion
6
If you were testing which dish detergents best cleaned your dishes, the INDEPENDENT variable would be the ....
dishes
the types of dish detergent
the dishwasher
water
7
Question: Does eating breakfast affect my performance in school? A hypothesis for this question would be...
Eating breakfast affects my performance in school
If I eat breakfast then I will make it to class on time
If I eat breakfast then I will perform better in school
If I do well in school it is because I ate breakfast
8
The independent variable is what the experimenter changes in the experiment
False
True
9
Question: Does the amount of fertilizer I use affect how fast my plants will grow? A hypothesis for this ? would be...
Fertilizer will make my plants grow fast
If I add fertilizer to my garden, then my plants will grow faster.
Fertilizer will not help my plants grow faster
Fertilizer will affect the growth of my plants
10
Any factor that can be tested in an experiment is known as the...
control
data
variable
experiement
11
Why is it important to test ONLY ONE variable at a time?
So that we have enough materials.
So that we know which variable caused the outcome/results
So that we have an Independent and Dependent Variable.
12
Which is the correct order for the steps of the scientific method?
Problem, Hypothesis, Materials,Procedure, Observations, Conclusion
Materials, Problem, Hypothesis, Procedure, Conclusion, Observations
Problem, Hypothesis, Materials, Conclusion, Observations, Procedure
Problem, Materials, Hypothesis, Observations, Procedure, Conclusion

Scientific Method and Variables Quiz Flashcards | StudBud