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Scientific Method
Test Description: Practice for the test.
Instructions: Answer all questions to get your test result.
1) While moving back into their rooms, Mrs. May played R B, Mr. Kelsey-country Ms. Lester-80’s rock roll for 6 hours each day. They had 3 ferns. The plants grew at different rates. What is the IV in the experiment?
A
Plant Height
B
Type of Music
C
Science rooms, same plants, amount of time they listen to the music.
D
No music
2) While moving back into their rooms, Mrs. May played R B, Mr. Kelsey-country Ms. Lester-80’s rock roll for 6 hours each day. They had 3 ferns. The plants grew at different rates. What is the DV in the experiment?
A
Type of Music
B
Plant Height or Growth of Plant
C
Science rooms, same plants, amount of time they listen to the music.
D
No music
3) While moving back into their rooms, Mrs. May played R B, Mr. Kelsey-country Ms. Lester-80’s rock roll for 6 hours each day. They had 3 ferns. The plants grew at different rates. What is the control group in the experiment?
A
Plant Height
B
Type of Music
C
No music
D
Science rooms, same plants, amount of time they listen to the music.
4) While moving back into their rooms, Mrs. May played R B, Mr. Kelsey-country Ms. Lester-80’s rock roll for 6 hours each day. They had 3 ferns. The plants grew at different rates. What are constants in this experiment?
A
Plant Height
B
Type of Music
C
No music
D
Science rooms, same plants, amount of time they listen to the music.
5) While moving back into their rooms, Mrs. May played R B, Mr. Kelsey-country Ms. Lester-80’s rock roll for 6 hours each day. They had 3 ferns. The plants grew at different rates. What is a good testable question?
A
Does the type of music effect the growth of plants?
B
What is the effect of type of music on the growth of plants.
C
What is the effect of type of music on the growth of plants?
D
How does the growth of plants effect the type of music?
6) While moving back into their rooms, Mrs. May played R B, Mr. Kelsey-country Ms. Lester-80’s rock roll for 6 hours each day. They had 3 ferns. The plants grew at different rates. What is a good hypothesis?
A
How does the growth of plants effect the type of music?
B
If the music is R and B then the plants will grow the tallest.
C
If the music is country then Mr. Kelsey will move to Washington D.C.
D
What is the effect of the growth of plants on the type of music?
7) Find the average of the following numbers: 5, 1, 2, 2, 5.
A
5*1*2*2*5= 100
B
5*1*2*2*5= 100 / 3 = 33.333
C
5+1+2+2+5= 15
D
5+1+2+2+5= 15 15/5= 3
8) Qualitative data describes objects by using numbers.
A
Bazinga!
B
False
C
There is no way of telling
D
True
9) Quantitative data describes objects by using numbers.
A
False
B
Bazinga!
C
There is no way of telling
D
True
10) The unit for measuring mass is:
A
Degrees Celsius
B
g grams
C
G grams
D
mL milliliters
11) The method used to find the volume of a regular shaped item is:
A
L x W x H (unit cm^3)
B
Milliliters (mL)
C
grams (g)
D
The displacement method (mL or cm^3)
12) What is the proper format to a title of a graph?
A
The effect of the DV on the IV
B
The effects of the IV on the DV
C
Something cute and catchy
D
The IV on the DV
13) What is the acronym that is used to help you to remember the parts of a conclusion?
A
Conclusions are not apart of the scientific method.
B
We don't have a way to remember them
C
ASR
D
RAS R- restate the hypothesis A- accept/reject the hypothesis S- Support with data!
14) The scientific method MUST go step by step. You can not skip around.
A
True
B
False.
15) What is the Independent Variable in an experiment?
A
The variable that is being measured.
B
The variables that are being held the same.
C
The variable that is being used to compare, not the experimental group.
D
The variable that is being changed or manipulated.
16) What is the control group?
A
The variable that is being measured.
B
The control group is the normal condition, it is compared to the experimental group or the IV.
C
The variables that are being held the same.
D
The variable being changed.
17) What is the dependent variable?
A
The variable being changed.
B
The variable being measured.
C
The variable that is the normal condition, it is being compared to the experimental group.
D
The variable that is being held the same.
*select an answer for all questions
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