NACLO 2021 - North American Computational Linguistics Open competition

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NACLO will be held remotely this year due to COVID-19. Sign up on the national site if you would like to take it at home.

 

What is NACLO?

Are you a high school student with a knack for languages, logic and computational thinking? Would you like to try your hand at deciphering an ancient script or deducing the logical patterns of Swahili or Hawaiian?

NACLO stands for the North American Computational Linguistics Open competition. It is a contest for high-school (and younger) students to solve linguistics problems drawn from a variety of languages. Only logic and reasoning skills are necessary; no prior knowledge of particular languages or of linguistics is required.

More information about NACLO can be found at the national NACLO site.

Registration

Participation is free. Students who are interested in can register at the NACLO registration site

Sample question

Abma is an Austronesian language spoken in parts of the South Pacific island nation of Vanuatu by around 8,000 people. Carefully study these Abma sentences, then answer the following questions. Note that there is no separate word for the or he in these Abma sentences.

  • Mwamni sileng. (He drinks water.)
  • Nutsu mwatbo mwamni sileng. (The child keeps drinking water.)
  • Mwerava Mabontare mwisib. (He pulls Mabontare down.)
  • Mabontare mwisib. (Mabontare goes down.)
  • Mweselkani tela mwesak. (He carries the axe up.)
  • Mwelebte sileng mwabma. (He brings water.)
  • Mabontare mworob mwesak. (Mabontare runs up.)
  • Sileng mworob. (The water runs.)
  • sesesrakan (teacher)

Use the above information to translate the following sentence:

  • The teacher carries the water down.

If you came up with Sesesrakan mweselkani sileng mwisib, this is the competition for you!

More sample questions for practice are available here.

Contact Information

Please contact Dr. Micha Elsner for more information.