Typological databases

Exercise 1

Look up the following databases: database_1, database_2 and database_3
Describe the commonalities and differences between these three databases.

Exercise 2

Go to WALS.
How many languages are represented here?
For how many languages can you find information about “The Perfect”?
What is the total number of features investigated?
How many features were investigated for the language “Caddo”?
Where is the data for the different languages and features coming from?