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Listen to the sentence (when you get it right)
repeat it and, if you wish, record yourself below, for speaking practice.
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Dependant or independant? Part 3 - Which is
which:
-
A scientist is testing the effect of light
and dark on the behaviour of moths by turning a light on and off.
The dependent variable is _________
- the
moth's reaction.
- amount
of light.
-
A scientist is testing the effect of light
and dark on the behaviour of moths by turning a light on and off.
The independent variable is the ________
- amount
of light.
- the
moth's reaction.
-
You are measuring whether the amount of
sleep affects test scores. The hours of sleep are the _______
- independent
variable.
- dependent
variable.
-
You are measuring whether the amount of
sleep affects test scores. The test scores are the ______.
- independent
variable.
- dependent
variable.
-
You are measuring the effect of temperature
on flower colour. The colour of the flower is the ______
- independent
variable
- dependent
variable
-
You are measuring the effect of temperature
on flower colour. Temperature is the ______
- dependent
variable.
- independent
variable.
-
In an experiment to test the theory that
a vitamin extends life-expectancy the ______ is life span.
- independent
variable
- dependent
variable
-
In an experiment to test the theory that
a vitamin extends life-expectancy, the ______ is the amount of
vitamin given to the subjects
- independent
variable
- dependent
variable
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