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Middle School Scientific Method Review Flashcards | StudBud
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Middle School Scientific Method Review
Middle School Scientific Method Review
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Answers
1
What should the title of this graph be?
"Number vs. Arm Span of Student"
"My arm span is the longest"
"Numbers of Arm Spans of Students"
"Arms vs. Students"
2
What should remain constant when testing which brand of diapers holds the most liquid?
amount of liquid
type of liquid
brand of diaper
3
What would be the Dependent Variable?
itch powder
subject b
subject a
itch time
4
Which part of the experimental design is usually written as an If...then... statement?
Variables
Hypothesis
Methods
Quesiton
5
How does temperature affect clam development?
the hotter the better
no trend
the colder the better
there is an optimum temp at 30 degrees
6
This part of the scientific method lists the steps taken to set up and conduct the experiment
data
procedure
conclusion
materials
7
What would Lisa's experimental group be?
The group with the longest hair
Family members using Ragooti
Family members using no hair product
The group with the fastest growing hair
8
What is the variable you change about the experiment?
control
dependent
independent
constant
9
What should Lisa's IV be?
Family
Speed of Hair Growth
Science Project
Hair Product
10
What would be the experimental group?
itch powder
itch time
subject b
subject a
11
What is the Independent variable: How does the mass of a toy car affect how far it will roll?
mass
toy car
roll distance
12
What is the dependent variable?
velocity
time
13
What would be the Independent Variable?
itch powder
subject a
itch time
subject b
14
A good hypothesis should
rhyme
sound good
offer an answer to the question
follow the format "If DV, then IV"
15
What is the best number of legs to have if you want to be cute?
0
8
4
2
16
What variable goes on the x-axis of a graph?
dependent variable
independent variable
control
constant
17
If # of bubbles indicate plant health, what is the best depth (m) to plant underwater?
5
10
16
45
18
The conclusion should be written as an If...then... statement.
True
False
19
What is the independent variable in the chart?
water
depth
temperature
none
20
What should Lisa's DV be?
Hair Product
Family
Speed of Hair Growth
Science Project
21
The variable that responds to the changes of another variable is..
constant
control
DV
IV
22
How many variables can you change at a time when doing an experiment?
as many as you want
2
1
0
23
What can be said about the trend of the data?
these is no trend
time effects blood
person A has diabetes
blood glucose goes down after eating
24
What is a possible question that would reflect this data?
Do tadpoles need water to survive?
Do tadpoles care about the pH of water?
Do tadpoles affect the pH of the water?
How does pH of water affect # tadpoles?
25
A good hypothesis must be
predictable
funny
long
testable
26
These things are
not changed
in the experiment
constant
DV
control
IV
