What does this safety symbol mean?
poisonous
True or False: It is best practice to work on your own when working in the lab.
False - it is unsafe to ever work alone.
What are the two types of evidence gathered during an investigation?
Qualitative and Quantitative
What does CER stand for?
Claim, Evidence, Reasoning
True or False: When making a scientific argument, it is better to have more evidence to support your claim.
explosive
- Horse playing
- No apron
- Food on table
- Mess on floor
What is qualitative data?
Observations that is described using your senses.
What is a claim?
What is the purpose of the engineer design cycle?
dangerous fumes
What should you do if you are to spill or break lab equipment during an investigation?
What are your five senses used for qualitative data?
Sound, Sight, Smell, Taste, Touch
True or False: Reasoning is using your evidence to support your claim.
True
What is a prototype?
A test model before you open it up to public.
no open flames/fire
What is Lydia doing correctly?
Observations described using numbers.
Make a claim about who would win?
teacher digression
What are some factors that might hinder an engineers plan?
cost, time, environment, materials
Explain why students need to know the safety symbols?
It allows students to know how to use materials and what materials not to use during a lab.
To keep yourself and everyone else in the lab safe.
Based on the quantitative data, which pet is most popular? Which is least?
Most = Cat
Least = Rabbit
Make a claim about a schools favorite color and use evidence and reasoning to support your claim.
What is science?