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Scientific Method & Experimental Design Flashcards | StudBud
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Scientific Method & Experimental Design
Scientific Method & Experimental Design
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1
If the data collect in the experiment does not support the hypothesis...
supports
refutes
none of the above
proves
2
How many things should a good scientist change in an experiment?
one
three
two
four
3
Data that can be accurately measured. Example the height of the plant is 46.3 cm
qualitative data
quantitative data
4
At the end of an experiment a scientists forms and writes
hypothesis
conclusion
prediction
experiment
5
What is being measured in the experiment.
Dependent variable
Independent variable
6
The use of discoveries in science to solve everyday problems
experimenting
industry
technology
research
7
Testing a hypothesis is called
a theory
an experiment
a conclusion
the SI System
8
Qualitative data is
data that is observed example: color/dull/bright
Data that is measured: 23 cm
9
Scientists gather information using
research
all of the above
Their five senses
inferences
10
A statement that can be tested and includes the words "If" and "then" is a
hypothesis
observations
variable
experiment
11
The recorded measurements taken during an experiment
data
conclusion
independent variable
dependent variable
12
Does fertilizer have an effect on plant growth? This is a
conclusion
hypothesis
prediction
problem
13
The one factor in an experiment that is manipulated/changed or altered by the scientist.
Dependent variable
Independent variable
14
Changes that occur during an experiment are compared with a
hypothesis
independent variable
dependent variable
control
15
Data that can be accurately measured. Example the height of the plant is 46.3 cm
quantitative data
qualitative data
