Experiment #1
Experiment #2
Experiment #3
Experiment #4
Experiment #5
100
Bob has 30 pots. He wants to see which one will cook pasta the fastest. He will use the same amount of heat. Some of them are big, some are small. Some are colorful others not. What is the IV?
The pot used
100
Miles measures the amount of sleep people get depending on if they have coffee or not. What is the IV?
If they have coffee or not
100
Molly wanted to see who could solve a word search the fastest. She used a variety of people of all ages. What is the IV?
The person solving the word search
100
Lila used 4 different types of plants and put them under the same amount of light and gave them the same amount of water. She wanted to see which would grow to be 12 inches high first. What is the IV?
The type of plant
100
Sam measured how fast he runs depending of the color of the shirt he wears. What is the IV?
color of shirt
200
Bob has 30 pots. He wants to see which one will cook pasta the fastest. He will use the same amount of heat. Some of them are big, some are small. Some are colorful others not. What is the DV?
The time is takes for the pasta to cook
200
Miles measures the amount of sleep people get depending on if they have coffee or not. What is the DV?
the amount of time slept
200
Molly wanted to see who could solve a word search the fastest. She used a variety of people of all ages. What is the DV?
The time is takes for the person to solve the puzzle.
200
Lila used 4 different types of plants and put them under the same amount of light and gave them the same amount of water. She wanted to see which would grow to be 12 inches high first. What is the DV?
the first plant to reach 12 inches in hight
200
Sam measured how fast he runs depending of the color of the shirt he wears. What is the DV?
how fast he runs
300
Bob has 30 pots. He wants to see which one will cook pasta the fastest. He will use the same amount of heat. Some of them are big, some are small. Some are colorful others not. What is the CV?
The heat source, the temp. out side the pot, how cooked the pasta is (ex. al dente) the type of water used, the location, the amount of pasta, amount of water, the temp. of the flame.
300
Miles measures the amount of sleep people get depending on if they have coffee or not. What is the CV?
The bed, the lighting, the temp in the room, the condition of the people (sick, exercised a lot... ect.) the room, the noises, the type of coffee, the amount of coffee, the ingredients in it (milk, sugar)
300
Molly wanted to see who could solve a word search the fastest. She used a variety of people of all ages. What is the CV?
The word search, how tired they are, their mood, the temp, the room it is solved in
300
Lila used 4 different types of plants and put them under the same amount of light and gave them the same amount of water. She wanted to see which would grow to be 12 inches high first. What is the CV?
The environment, the thing it grows in, the type of water, the color of the light
300
Sam measured how fast he runs depending of the color of the shirt he wears. What is the CV?
his shorts, time of day, how tired he already is, the temp., the terrain, the length
400
What does IV stand for?
Independent Variable
400
What does DV stand for?
Dependent Variable
400
What does CV stand for?
Control Variable
400
Danny is measuring the amount of time it takes to undress on different people. What is the IV?
Person undressing
400
Danny is measuring the amount of time it takes to undress on different people. What is the CV?
The clothes, the lighting, how tired they already are, the time of day, the timer
500
What does the independent variable asking you to find?
What is changing?
500
What is the DV asking you to find?
What is being measured?
500
What is the CV asking you to find?
What stays the same?
500
Danny is measuring the amount of time it takes to undress on different people. What is the DV?
The time it take for the person to undress
500
Amanda is trying to find out how fast a person can pour water from one bucket to another using different people. What is the IV?
The person
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