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Scientific Method
Test Description: A study guide for the Scientific Method quiz.
Instructions: Answer all questions to get your test result.
1) What is the first step of the scientific method?
A
Observations
B
Problem
C
Hypothesis
D
Conclusion
2) SpongeBob wanted to know if customers would buy more Krabby Patties if he added a new secret ingredient: Pineapples! Which of the following statements are true?
A
EXPERIMENTAL VARIABLE: customers; CONTROL: no customers
B
EXPERIMENTAL VARIABLE: customers; CONTROL: SpongeBob;
C
EXPERIMENTAL VARIABLE: Krabby Patties; CONTOL: customers
D
EXPERIMENTAL VARIABLE: Krabby patties with Pineapple; CONTROL: Krabby Patties no Pineapple
3) What step follows the Observations?
A
Problem
B
Analysis
C
Experiment
D
Hypothesis
4) Why do you need a control?
A
You need it to compare the experiment results to (so you can see if there is a difference or not)
B
The control is the boss who controls things.
C
So you can measure the experiment
D
You don't need one.
5) What step do you do BEFORE you make your hypothesis?
A
Conclusion
B
Problem
C
Research
D
Experiment
6) How should you phrase a hypothesis?
A
Because....
B
I think ....
C
The answer will be ....
D
If....then...because
7) Do you do the experiment BEFORE or AFTER you make your hypothesis?
A
After
B
Before
C
I don't know
D
At the same time
8) What do you do in a conclusion?
A
All of the above
B
Answer the original question
C
Explain why (support your answer)
D
Say if your hypothesis was supported or not
9) SpongeBob wanted to know if he swam faster after drinking a seaweed milkshake. Which of the following statements is true?
A
EXPERIMENTAL VARIABLE: swimming; CONTROL: not swimming
B
EXPERIMENTAL VARIABLE: no seaweed milkshake; CONTROL: seaweed milkshake
C
EXPERIMENTAL VARIABLE: not swimming; CONTROL: swimming
D
EXPERIMENTAL VARIABLE: seaweed milkshake; CONTROL: no seaweed milkshake
10) Why is there only one experimental variable?
A
If there was more than one, you wouldn't know what caused the results
B
It costs less if you only have one variable.
C
So you don't make mistakes
D
So you only have to do the experiment once
*select an answer for all questions
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