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Page 1: Measure Scientific Method VariablesGraphing Heart rate Lab Daphnia Lab $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $
Page 2: Measure Scientific Method VariablesGraphing Heart rate Lab Daphnia Lab $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $
Page 3: Measure Scientific Method VariablesGraphing Heart rate Lab Daphnia Lab $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $

MeasureScientific Method

Variables GraphingHeart

rate LabDaphnia

Lab

$200 $200 $200 $200 $200 $200

$400 $400 $400 $400 $400 $400

$600 $600 $600 $600 $600 $600

$800 $800 $800 $800 $800 $800

$1000 $1000 $1000 $1000 $1000 $1000

Page 4: Measure Scientific Method VariablesGraphing Heart rate Lab Daphnia Lab $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $

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meter

The metric unit used to measure length

Page 5: Measure Scientific Method VariablesGraphing Heart rate Lab Daphnia Lab $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $

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gram

The metric unit used to measure weight.

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liter

The metric unit used to measure volume

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1 ml

How many milliliters are in 1cm3

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$1000400,000,000 M&M’s

If the Mississippi river is nearly 4,000 km long and an M&M is 1cm long how many M&M’s would it take to measure the

Mississippi river?

Page 9: Measure Scientific Method VariablesGraphing Heart rate Lab Daphnia Lab $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $

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Make an observation or ask a question

What is the first step in the scientific method?

Page 10: Measure Scientific Method VariablesGraphing Heart rate Lab Daphnia Lab $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $

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True

True or False: The scientific method is a cycle rather than

a list of steps.

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What is a hypothesis?

A testable explanation or predication

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Quantitative and qualitative

Two types of data you can gather.

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Your research has been reviewed and accepted by other scientists.

What does it mean to be “peer reviewed”?

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Manipulated variable

The independent variable can also be called what?

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Responding variable

The dependent variable can also be called what?

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Provide baseline for data, comparison

What is the purpose of the control group?

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The group being exposed to the experiment

What is the experimental group in an experiment?

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Things that remain the same in the lab

What are controlled variables? (constants)

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To describe what the graph is representing.

What is the purpose of the title for a graph?

Page 20: Measure Scientific Method VariablesGraphing Heart rate Lab Daphnia Lab $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $

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X axis

What axis does the manipulated variable go on?

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Y axis

What axis does the dependent variable go on?

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What type of graph best represents the data?

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A visual representation of the data, shows trends in the data

What is the purpose of a graph?

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Resting heart rate

In the Heart rate lab what was the control group?

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What was the manipulated variable in the heart rate lab.

activity

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Time, activity, trials, location, how you check your heart rate, etc.

Give 3 controlled variables from the heart rate lab

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Heart rate after activity

What was the dependent variable in the heart rate lab?

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What would be an example of a “good” testable question for

the heart rate lab?

“what are the effects of standing, jogging and holding your breath on your heart rate?”

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Daphnia Heart Rate Before being exposed to substances

In the Daphnia Lab what was the control group?

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The substance being exposed to the daphnia

In the daphnia lab, what was the independent variable?

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Heart rate after exposure

In the daphnia lab what was the responding variable?

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Any data with a number

Give an example of quantitative data you could

have gathered from the daphnia lab.

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Any observation that involves the senses (no numbers)

Give an example of qualitative data you could

have gathered from the daphnia lab.