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Scientific Method
Scientific Method
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The scientific method of problem solving is used to support or not support a hypothesis.
Flashcards
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Answers
1
What would be the best big question for the demo in this video?
How heavy is air?
Does air take up space?
Do ping pong balls float?
What is the effect of water on kleenex?
2
What is the independent variable in this data table?
Plant Growth
Group Size
plant type
pH of the soil
3
The independent variable is found in the "_____" statement of the hypothesis.
because
then
if
and
4
What is the effect of student messaging on students grades? The dependent variable is _______.
messaging
phone calls
time
grades
5
An inference involves available evidence and _________________.
raccons
hypothesis
infers
prior knowledge
6
In science, a hypothesis is _____________ only after many tests.
refuted
accepted
supported
withheld
7
What are the first three steps of the scientific method?
Hypothesis, Experiment, Conclusion
Experiment, Hypothesis, Big Question
Big question, Hypothesis, Experiment
Big question, data, hypothesis
8
What would be the best big question for this experiment?
Does green liquid absorb into towels?
Which paper towel absorbs liquid the fastest?
How much liquid do paper towels absorb?
How strong is a paper towel?
9
What is the independent variable in the graph of from this experiment?
Degrees Celcius
Temperature
Glow Sticks
Glowing Time
10
A conclusion should contain a statement of support and _____________ evidence from the data.
answer
cite
record
extend
11
The because statement in the hypothesis should be based on ________________.
conclusions
guessing
research
inferences
12
Constants are all the factors the must be __________ across all the groups you are testing.
changed
identical
away from
close
13
What is the effect of surface area on evaporation? Surface area is the ____________.
independent variable
constant
control
dependent variable
14
What axis line does the dependent variable get graphed on?
X axis line
Y axis line
Negative axis line
Text Line
15
The results of an experiment cannot prove that a hypothesis is ___________________.
angry
confusing
correct
open
