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…

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…

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…

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 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 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…

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…

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…

Reading fluency research and practice have recently undergone some changes. While past studies and interventions focused on reading speed as their main goal, now more emphasis is being placed on exploring the role prosody plays in reading, and how listening to an audio model of a text while reading may act as a form of scaffolding, or aid, to…

Stuart McLean refers in this commentary to Jeffrey Huffman's article "Reading Rate Gains during a One-Semester Extensive Reading Course" (v26 n2 p17-33 Oct 2014) [See: EJ1044344], in which Huffman reports that extensive reading (ER) was an effective way to provide large amounts of comprehensible input to foreign language learners, but…

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.…

This special issue is dedicated to understanding how to best support positive educational outcomes for all students. While reading strategies, course design and methods, testing and assessment, and a variety of other factors are all integral to L2 reading outcomes, policies constructed at the federal, state, district, and school level play an…

In this article, John Macalister draws attention to the fact that the term "extensive reading" can have multiple meanings. It has been used to include breadth of reading and time spent reading, as well as both amount of new reading and amount of text read. It is, therefore, perhaps unsurprising that teachers can hold differing views as…

Some years ago (in about 2007), this author was asked by Professor Neil J. Anderson, known for his expertise in second language (L2) reading, to identify his top-five priorities for teachers of L2 reading. As it turns out, it was an interesting intellectual exercise to narrow down key issues in teaching L2 reading to a grand total of five. To…