This paper introduces a novel online vocabulary profiling application called the New Word Level Checker (https://nwlc.pythonanywhere.com/) and word list resources used by the application. First, the rationale for developing another web vocabulary profiler and the word lists included in the application are described. Next, the lexical units (i.e.,…

Graded readers are a great asset to learners acquiring the vocabulary of another language. Homonyms, on the other hand, are a recognized source of trouble for students with that same goal. Publishers of graded readers control the presentation of old and new words, but does this control extend to homonyms? Are only the word forms controlled for--in…

Japanese graduate school students in the field of science and engineering need to read academic research in their second language (L2), and such tasks can be challenging. Studies showed a strong (0.78) correlation between vocabulary size and reading comprehension (McLean et al., 2020), and providing high-frequency word lists could enhance…