Test your vocab

How many words do you know?

Finally, we have a few questions about who you are.

These questions won't affect the calculation, but they'll help us understand how things like age and education affect vocabulary sizes. Answering these questions is optional, but we'd be very grateful for your responses.

Important: If you didn't give entirely accurate answers (just testing it out, for example), that's fine, but please don't fill out this survey part — we'd like to keep our research results as accurate as possible.

Step 3/3 (research survey)
Is English your first (native) language, or a second (non-native) language?
What year were you born in?
What month were you born in?
What gender are you?