What does your brain do?
Why is speaking more than one language good for your brain?
What does "multilingual" mean?
Who has better cognitive flexibility?
What are two good traits of people who speak more than one language?
How do scientists know that the brains of multilingual people work better than people who only speak English?
Who is better at solving problems and being creative?
What else are multilingual kids better at?
CHALLENGE QUESTION: What evidence do scientists have that speaking more than one language is good for your brain?
CHALLENGE QUESTION: Why do you think multilingual people have better brains than people who only speak one language?
Why do we need vaccines?
How does your immune system learn about viruses?
Why can your body stop a virus quickly?
What happens when more people get a certain vaccine?
What does the coronavirus vaccine teach your body?
What are two ways a person can receive immunity?
Why did scientists develop the COVID-19 vaccine very rapidly?
CHALLENGE QUESTION: Do you think it is a good idea for people to get the COVID vaccine? Why or why not?