CER Review

What does C mean in CER?

What does E mean in CER?

What does R mean in CER?

How many sentences should a claim be?

• 1

• 2

• 3

• It doesn't matter

Which of these statements is NOT a claim?

• Global temperatures are increasing due to carbon dioxide.

• Missing assignments do not affect your grades.

• I like blue Jolly Ranchers.

Select the RELEVANT evidence for this claim: Schools should start later in the morning.

• Schools would get out later in the day, which gives students less time to complete homework or after school activities.

• Students would get more sleep in the mornings and be more awake for class.

What should NOT be included in your evidence?

• Observations from an investigation.

• Numbers from your data table.

• Opinions about the scientific data.

Why do you need to include reasoning in your CER?

• It shows how or why the evidence supports the claim

• It provides justification about why the evidence is important

• It includes the scientific principle to support the claim

• All of the above

Tags

NGSS.HS-LS2-6

NGSS.HS-LS4-1

What is the best claim based on the data in this graph?

• When the weight of particles increase, the length decreases

• When the weight of particles increase, the length also increases

• The length of particles is not related to weight of particles.

What is the best claim based on the data in this graph?

• More cars are being made every year

• Electric cars are better than gas cars

• The number of electric cars worldwide is increasing

• Electric cars stopped being sold in 2019