Review for Quiz #2

What does CER stand for in the context of scientific research?

• Critical Evaluation and Results
• Claim, Evidence, Reasoning
• Controlled Experiment and Results
• Conclusive Evidence and Reasoning

Which of the following is NOT a step in the CER framework?

• Reasoning
• Evidence
• Experimentation
• Claim

What is the purpose of the Claim step in the CER framework?

• To collect data and observations
• To provide a statement that tries to answer a question
• To analyze the limitations of the study
• To form a conclusion

What is the purpose of the Evidence step in the CER framework?

• To analyze the limitations of the study
• To examine the results of an experiment
• To propose a hypothesis
• To provide data and observations that support the claim

What is the purpose of the Reasoning step in the CER framework?

• To explain the logical connection between the claim and the evidence
• To collect data and observations
• To provide a statement that tries to answer a question
• To propose a hypothesis

In the CER framework, what does the Evidence step involve?

• Collecting background information
• Proposing a hypothesis
• Providing data and observations that support the claim
• Examining the limitations of the study

Which state of matter has a definite shape and volume?

• None
• Liquid
• Solid
• Gas

Which state of matter has particles that are closely packed but able to flow and take the shape of the container?

• Metal
• Gas
• Solid
• Liquid

Which state of matter has particles that are loosely packed and can move past each other?

• Tar
• Gas
• Solid
• Liquid

Which state of matter has particles that are packed tightly together and vibrate in fixed positions?

• Solid
• Gas
• Gelatine
• Liquid