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Science Inquiry Review
Test Description: Review over the steps of the scientific method and identifying variables.
Instructions: Answer all questions to get your test result.
1) Quantitative or Qualitative? The old plant smells rotten.
A
Quantitative
B
Qualitative
C
Both
2) Quantitative or Qualitative? The tree's leaves have grown by 5cm.
A
Both
B
Qualitative
C
Quantitative
3) Quantitative or Qualitative? The black hair is 12 inches long.
A
Both
B
Qualitative
C
Quantitative
4) Quantitative or Qualitative? The flower clusters in 3 blooms.
A
Both
B
Quantitative
C
Qualitative
5) Quantitative or Qualitative? Feels very rough.
A
Quantitative
B
Both
C
Qualitative
6) Different types of trees were grown in a greenhouse for 2 months. At the end the height was measured. What is the independent variable?
A
The greenhouse
B
Different types of trees
C
The height of the trees
D
The trees grown outside of the greenhouse
7) Different types of trees were grown in a greenhouse for 2 months. At the end the height was measured. What is the dependent variable?
A
Different types of trees
B
The greenhouse
C
The height of the trees
D
The trees grown outside of the greenhouse
8) Different types of trees were grown in a greenhouse for 2 months. At the end the height was measured. What is an example of a constant variable?
A
The height of the trees
B
The greenhouse
C
Different type of trees
D
The trees grown outside of the greenhouse
9) Different types of trees were grown in a greenhouse for 2 months. At the end the height was measured. What is an example of the control setup?
A
The height of the trees
B
Different types of trees
C
The trees grown outside of the greenhouse
D
The greenhouse
10) You feed one tank of fish twice a day and one tank of fish one a day. After a week you weigh the fish to see if more food made them larger. What is your independent variable?
A
How many times per day the fish were fed
B
How much the fish weighed after one week
C
The tank the fish were kept in
D
The water the fish lived in
11) You feed one tank of fish twice a day and one tank of fish one a day. After a week you weigh the fish to see if more food made them larger. What is your dependent variable?
A
The tank the fish were kept in
B
How many times per day the fish were fed
C
How much the fish weighed after one week
D
The water the fish lived in
12) A quantitative observation is...
A
an observation or data that describe something without a number
B
an observation or data that is a measurement with a number
13) A qualitative observation is...
A
an observation or data that describe something without a number
B
an observation or data that is a measurement with a number
14) A hypothesis is...
A
something that has been tested over and over again
B
a possible answer to the question
C
a fact of nature
15) A theory is...
A
a fact of nature
B
a possible answer to the question
C
something that has been tested over and over again
16) A scientific law is...
A
something that has been tested over and over again
B
a fact of nature
C
a possible answer to the question
17) An independent variable is...
A
the factor that is being tested, the experimenter chooses to make this different.
B
a factor that remains the same in each experimental condition.
C
the results of the experiment; what is measured (height, weight, length, temperature, etc.)
18) A dependent variable is...
A
the factor that is being tested, the experimenter chooses to make this different.
B
a factor that remains the same in each experimental condition.
C
the results of the experiment; what is measured (height, weight, length, temperature, etc.)
19) A constant variable is...
A
the results of the experiment; what is measured (height, weight, length, temperature, etc.)
B
a factor that remains the same in each experimental condition.
C
the factor that is being tested, the experimenter chooses to make this different.
20) You want to know if soda makes fish jump higher. You give 1 fish a teaspoon of pepsi and one fish water. You measure how high each fish jumps. What is your independent variable?
A
height
B
the frog that has water
C
the surface that the frogs jump on
D
soda
*select an answer for all questions
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