We are encouraged by Cobb's (2022) description of changes to the Morpholex profiling tool (https://www.lextutor.ca/cgi-bin/morpho/lex/) resulting in more accurate word classifications. This addresses one point in our recent commentary on Morpholex and on Laufer and Cobb's (2020) study using Morpholex (McLean & Stoeckel, 2021). However, Cobb…

Some words in English are derived words, i.e., words with an affix that changes their part of speech, like know "(v)" [right arrow] "knowable (adj)," or meaning, like "pleasant (adj)" [right arrow] "unpleasant (adj)." As a reading teacher, Tom Cobb had always believed that derived words were not particularly…

In the late 1980s Batia Laufer worked with teachers who believed that to understand a text it was enough to understand 80% of the text's word tokens. In response, Laufer set out to calculate the minimal text coverage, i.e., percentage of running words in a text the reader should understand to comprehend it reasonably well. In 1992, she explored…

In response to McLean (2021), Laufer (2021) makes three claims which are either not supported by research or are based on studies with important limitations. First is that a vocabulary size, instead of a level, can be used to match learners with lexically appropriate materials despite test creators and research not supporting this. Second is that…

When learners can comprehend 98% or more of the tokens within a text, the lexical difficulty of the text is unlikely to inhibit reading comprehension (Schmitt et al., 2011). This phenomenon will be referred to as the Coverage Comprehension Model (CCM). The CCM is present in countless articles that describe the percentage of tokens necessary to…

Studies of lexical coverage are valuable because they reveal the importance of vocabulary knowledge to comprehension. Lexical profiling research is also extremely useful because it indicates the vocabulary knowledge necessary to understand different text types such as novels, newspapers, academic lectures, television programs, and movies.…

In this article, Charlie Taylor offers a commentary on Yang et al.'s 2021 "Reading in a Foreign Language" article, "Text Difficulty in Extensive Reading: Reading Comprehension and Reading Motivation." In their study, Yang et al. analyzed the effects of text difficulty on the reading comprehension and motivation of high school…

Macalister and Webb (2019) claim that "children's literature" written for native English speakers is too difficult for intermediate English as a Second Language (ESL) students, those who have acquired the first 3,000 to 4,000 most commonly used words in English. The authors analyzed a corpus of short stories written for a classroom…

The authors respond to the comment by Jeff McQuillan. It is important to question research findings and so they appreciate this opportunity to further discuss their two studies on the appropriacy of children's literature for foreign and second language learning (Macalister & Webb, 2019; Webb & Macalister, 2013). They also agree with…

Aka (2019) conducted an year-long large-scale study demonstrating that Japanese high school students who undertook extensive reading performed better than a control group who undertook grammatical instruction. Those showing the greatest gains were those of lower and intermediate proficiency. The students' achievement was measured in terms of…

Nobuko Sakurai (2015) presents insightful research results that help educators better understand the impact of translation as it limits reading quantity, reading comprehension, and reading rate in an extensive reading (ER) program. Overall, the results of the study encourage educators to restrict translation as a means of obtaining better results…

Thomas Cobb's 2007 applied linguistics paper, "Computing the Vocabulary Demands of L2 Reading" dealt with whether reading alone can build an adequate reading lexicon in a second language, or whether some sort of extra vocabulary training will normally be required. In the article, Cobb proposed that in the case of adult academic ESL…

In his 2016 article, "What Can Readers Read after Graded Readers?" (EJ1098660), Jeff McQuillan provided data to show that there is an adequate amount of reading material that can be read at or above 98% vocabulary coverage to provide sufficient input to acquire most of the word families from the 2,000- to the 9,000-word-family levels.…

In this response to Sakurai, Meredith Stephens agrees that Sakurai (2015) raises an important issue of which native English speaking teachers may be unaware; Japanese learners of English typically translate into Japanese while reading English. Sakurai explained, "It is speculated that Japanese students naturally translate English into…

Extensive reading (ER) has been implemented under a wide variety of names, such as "(uninterrupted) sustained silent reading," "free voluntary reading," "pleasure reading," "book flood," "independent reading," and "Drop Everything And Read (DEAR)"; its various names emphasize different…