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Welcome to CATSS!

CATSS is a test of vocabulary size, the number of words the learner knows, and strength, which is the combination of four aspects of knowledge of word meaning (productive recall, receptive recall, productive recognition, receptive recognition). Vocabulary size is tested via samples of words from different word frequency levels. The vocabulary strength element is reflected in four test stages, each test stage testing one modality for each word, starting with the most difficult one (productive recall) and ending with the easiest one (receptive recognition)... More about CATSS

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© Batia Laufer, Tami Aviad-Levitzky
Research group: Tami Aviad-Levitzky, Batia Laufer, Elena Mizrahi, Zahava Goldstein, Roni Shehtman
Web Programmer: Roei Aviad (roeiav24@gmail.com)
Cats illustrator: Shani Tzabari (shanitzabari@gmail.com)
This project was funded by the British Council and carried out under the ARAGs 2012-2013 programme
For more information, please contact – Batia Laufer (batialau@research.haifa.ac.il) or Tami Aviad-Levitzky (lytami@gordon.ac.il)