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WorksheetsScientific Method and Experimentation
Total questions: 15
Worksheet time: 8mins
The variable that a scientist changes
Independent
Dependent
Control
Constant
Variables that remain the same for all groups
Independent
Dependent
Control
Constant
The group that does not receive treatment and is used for comparison.
Independent
Dependent
Control
Constant
What is the dependent variable in this experimental setup?
Light Bulb Wattage
pH
Plant growth
Time
Identify the constant(s)
Light Bulb Wattage
pH
Plant Height
Time
Which of the following is an example of bias?
Randomly selecting research subjects
Discarding data outliers
Controlling an experiment
Performing a double-blind study
What is the weakest element of these graphs?
Axes Labels
Scale
Title
Intervals
What is the ideal amount of water (mL/day) for plant growth?
10
20
30
40
Estimate final plant growth at 35 degrees Celsius
11
13
15
17
Identify the example(s) of good lab safety practice
Goggles
Gloves
Long hair tied back
Closed toe shoes
Identify the ocular lens
1
2
4
6
Which is the focus you should use at high magnification
1
3
10
13
Identify the light diaphragm
2
4
7
12
Which of the following is a qualitative observation?
The ball is blue
Insects have 6 legs
My stomach gurgled because I am hungry
Which of the following is an inference?
The ball is blue
Insects have 6 legs
My stomach gurgled because I am hungry
