(Hint: the latter doesn't have anything to do with cows.... or sucking). And now Paul's free English vocabulary size test, using 100 words, is available online.. So how many words do we know?
Unlike most unsupervised word segmentation algorithms, which assume an infinite vocabulary, SentencePiece trains the segmentation model such that the final vocabulary size is fixed, e.g., 8k, 16k, or ...
This book contains many resources for teachers, such as a Picture Vocabulary Size Test, ready-to-use activities for word consciousness-raising, and information about word parts. Dr Jannie van Hees is ...