Transcript
JeopardyIV & DV
Observation vs Inference
Control vs Constant
Hypothesis and Title Potpurri
Q $100
Q $200
Q $300
Q $400
Q $500
Q $100 Q $100Q $100 Q $100
Q $200 Q $200 Q $200 Q $200
Q $300 Q $300 Q $300 Q $300
Q $400 Q $400 Q $400 Q $400
Q $500 Q $500 Q $500 Q $500
Final Jeopardy
$100 Question from IV v DV
This is what the experimenter changes
$100 Answer from IV vs DV
Independent Variable
$200 Question from IV vs DV
I give my plant Red Bull to see how much it grows. What is my Dependent Variable?
$200 Answer from IV vs DV
The growth of the plant
$300 Question from IV vs DV
I play some Skrillex and measure how much someone’s heart rate increases. This is my Independent Variable.
$300 Answer from IV vs DV
The music
$400 Question from IV vs DV
The purpose of an experiment is to determine the effect of the ____ on the ____
$400 Answer from IV vs DV
The effect of the Independent Variable on the Dependent Variable
$500 Question from IV vs DV
I conduct an experiment and give three different people three different types of running shoes. I want to see which shoe makes you the fastest. What is wrong with my experiment?
$500 Answer from H1
This experiment has two different Independent Variables
$100 Question from Observation vs Inference
“Don’t talk to him, he looks weird”
$100 Answer from Observation vs Inference
Inference
$200 Question from Observation vs Inference
If a coin is labeled “1984”, then it was made in 1984.
$200 Answer from Observation vs Inference
Inference
$300 Question from Observation vs Inference
If a coin is labeled “1984”, then it wasn’t made in 1984
$300 Answer from Observation vs Inference
Inference
$400 Question from Observation vs Inference
Mr. Joralemon has his teaching credential
$400 Answer from Observation vs Inference
Inference
$500 Question from Observation vs Inference
An observation must be made with what?
$500 Answer from Observation vs Inference
One of the five senses (touch, sight, taste, smell, hear)
$100 Question from Control vs Constant
I test to see if different music effects heart rate the same. I keep the volume of each song the same. The volume is what?
$100 Answer from Control vs Constant
Constant (Standardized Variable)
$200 Question from Control vs Constant
I want to see if a pill is an effective treatment for a cold. I give group A the pill, and I don’t give group B anything. I compare group A to group B. Group B is my…
$200 Answer from Control vs Constant
Control Group
$300 Question from Control vs Constant
This is what always stays the same in the trials of your experiments
$300 Answer from Control vs Constant
Constant (Standardized Variable)
$400 Question from Control vs Constant
I want to see if Minecraft can make you better at spatial memory. I select a random group of 4 year olds and have them play Minecraft two hours a day for three months. What would my control group be for this experiment?
$400 Answer from Control vs Constant
A random group of 4 year olds who does not play Minecraft
$500 Question from Control vs Constant
I want to see if a pill is an effective treatment for a cold. I give group A the pill, and I don’t give group B anything. I compare group A to group B. Group A is my…
$500 Answer from Control vs Constant
Experimental group
$100 Question from Hypothesis vs. Title
Mr. Schwartz wants to know if yelling at students will lead to higher grades. Give a title to this experiment
$100 Answer from Hypothesis vs Title
The Effect of Yelling on Grades
$200 Question from Hypothesis vs Title
Mr. Schwartz wants to know if yelling at students will lead to higher grades. Give a hypothesis to this experiment
$200 Answer from H4
If yelling increases then grades will increase
$300 Question from Hypothesis vs Title
The title of my experiment is “The Effect of Sports Drinks on Athletic Performance”.What is my Independent Variable?
$300 Answer from H4
Sports drinks
$400 Question from H4
The title of my experiment is: “The effect of amylase on carbohydrate breakdown”. What is my Independent Variable?
$400 Answer from H4
Amylase
$500 Question from H4
The hypothesis for my experiment is: “If global carbon emissions increase the the greenhouse effect will increase”. What is my Dependent Variable?
$500 Answer from H4
The greenhouse effect
$100 Question from Potpurri
This should always be the first step in conducting an experiment
$100 Answer from Potpurri
Write a hypothesis
$200 Question from Potpurri
In the book Black Like Me, what were people observing? What were they inferring?
$200 Answer from Potpurri
Observe: Skin colorInfer: That he was different
$300 Question from Potpurri
Mr. J plays some Afrojack and takes his pulse. He finds that his pulse is very high. He concludes that listening to Afrojack increases your pulse. What is wrong with this conclusion?
$300 Answer from Potpurri
No control group!He needs to take his pulse normally and compare it to when he listened to Afrojack
$400 Question from Potpurri
Think back to Super Size Me. What was wrong with the experiment in that movie?
$400 Answer from Potpurri
There were two Independent Variables (increased
$500 Question from Potpurri
Mr J conducts an experiment to see if people become smarter if they go to UC Berkeley. Mr. J really wants his experiment to prove his hypothesis correct. What is wrong with Mr. J’s experiment?
$500 Answer from Potpurri
Mr. J is biased!
Final JeopardyWatch the following video:
Name the following1)IV2)DV3)Constant4)Control5)Title6)Hypothesis
Final Jeopardy Answer
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