Experimental Design Pre-Assessment
starstarstarstarstarstarstarstarstarstar
by Val Terrazas
| 10 Questions
1
1 pt
Read the story about Mr. Crabs and identify this part of the experiment ....
The breath mints are the ....
A. Independent Variable
B. Dependent Variable
C. Control
D. Hypothesis
2
1 pt
Identify the proper format of a hypothesis.
A. Customers will have good breath if they eat the breath mint.
B. I think the special breath mints will make customers breath smell better.
C. If customers eat the special breath mint, then they will not have bad breath.
D. If customers have bad breath, then they should eat a breath mint.
3
1 pt
The number of customers who reported fresher breath.
A. Independent Variable
B. Dependent Variabe
C. Constant
D. Hypothesis
4
1 pt
What are the levels of the Independent Variable?
A. Group A and Group B
B. Eating Crabby Patty & Waiting 2 Hours
C. Fresh Breath & Bad Breath
D. Regular breath mint & Special Breath mint
5
1 pt
Making customers wait 2 hours after eating Krabby Patty & mint is an example a/an
A. Control
B.. Constant
C. Problem
D. Variable
6
1 pt
Sponge Bob Clean Pants:
What is Sponge Bob's problem?
A. He is out of detergent
B. His detergent smells bad
C. He wants his pants to be cleaner
D. He wants his pants to fit better.
7
1 pt
What is the independent variable in Sponge Bob Clean Pants?
A. cleanliness of Pants
B. Detergent
C Spongebob
D. Sail-Mart
8
1 pt
What is the dependent variable in Sponge Bob Clean Pants?
A. Cleanliness of Pants
B. Detergent
C Spongebob
D. Sail-Mart
9
1 pt
SpongeBob Clean Pants:
How many trials are in SpongeBob's experiment?
A. 1
B. 2
C. 3
D. 4
10
1 pt
In Mr. Krabb's 1 group was given a plain breath mint and in SpongeBob's experiment he washed his pants in water. What do you call this part of the experiment?
A. Control
B. Constant
C. Dependent Variable
D. Hypothesis
Add to my formatives list

Formative uses cookies to allow us to better understand how the site is used. By continuing to use this site, you consent to the Terms of Service and Privacy Policy.