CER
What is a claim?
It answers the question
Why can't you sprint into the classroom?
Someone will get hurt
How do you prevent injury to the eyes?
Wear goggles
How do you measure the length of a box?
Ruler
How do you prevent something from staining your clothes?
Wear an apron or lab coat
What is evidence?
It shows a graph or table and explains the information presented
If there is a puddle and you walk through it, since you can slip, what is it considered?
A hazard
How do you prevent your hair from lighting on fire or getting stuck on something?
Tie up your long hair
What tool has a narrow top and a wider bottom?
Erlenmeyer Flask
What kind of shoes should be worn in the lab?
Closed toed
Which of the following is the best claim for the question presented:
When is your heart rate the fastest?
A. Your heart rate is the fastest when you run
B. Resting gives you a faster heart rate
C. As seen in the graph, running made the person's heart rate increase the most
D. The heart pumped faster because it needed to bring oxygen to more cells
A
Why is it important to listen to teacher instructions?
So no one gets hurt
How do you prevent injury or burns to your hands?
Wear gloves
How do you add a small amount of liquid to something?
Use a pipette
What is the purpose of PPE?
It prevents you from getting hurt
Which of the following is the best evidence for the question presented:
When is your heart rate the fastest?
A. Your heart rate is the fastest when you run
B. Resting gives you a faster heart rate
C. As seen in the graph, running made the person's heart rate increase the most
D. The heart pumped faster because it needed to bring oxygen to more cells
C
How do you correct the following action: Sticking your face right over a beaker of bubbling liquid to smell it?
You need to waft the top of the beaker to smell it
How do you make sure that your friends don't get hurt by you?
No fooling around/horseplay
What container is used to hold liquids and then pour some out?
Beaker
What is a procedure?
Step by step instructions for how to do something
Which of the following is the best reasoning for the question presented:
When is your heart rate the fastest?
A. Your heart rate is the fastest when you run
B. Resting gives you a faster heart rate
C. As seen in the graph, running made the person's heart rate increase the most
D. The heart pumped faster because it needed to bring oxygen to more cells
D
Why can't you just get up and leave at the end of the period?
You need to clean up
What must you do if something breaks or you get hurt?
Tell the teacher
What is the name of the tool used to measure the volume of a liquid and how is it measured?
Graduated cylinder; read the bottom of the meniscus
At the end of the lab, what should you have gotten?
A rainbow