Word-Features Influencing Second Graders’ Word Recognition in Connected Texts: Secondary Analysis of Oral Reading Fluency Data Using Explanatory Item-Response Models
May 28, 2026
This study presents the particular word features that predicted the difficulty of words read in texts by second graders. Especially influential were vowel patterns (such as r-controlled vowels and diphthongs), word frequency, and age of acquisition.
The Role of Text Vocabulary in Word Recognition, Reading Rate, and Comprehension of First-Grade Students
May 28, 2026
First graders performed very differently on texts assigned the same grade level but varying in vocabulary difficulty. Vocabulary complexity significantly affected students’ accuracy, fluency, and comprehension, with the strongest effects on students whRead More »The Role of Text Vocabulary in Word Recognition, Reading Rate, and Comprehension of First-Grade Students
Flattening the Developmental Staircase: Lexical Complexity Progression in Elementary Reading Texts Across Six Decades
November 20, 2025
This study examined lexical complexity patterns in elementary reading textbooks across four pivotal decades (1957, 1974, 1995, 2014) to understand how educational reforms have influenced developmental progressions in reading materials. The study analyzed a corpus of 320,000 words from one continuously published core reading program across grades 1–4 for four copyrights. The corpus consisted of a 20,000-word sample for each grade and year, analyzed for type-token ratio, percentage of complex words, and percentage of single-appearing words. The findings challenge narratives of declining text complexity and reveal that contemporary elementary readers experience compressed developmental progressions with elevated starting points but minimal growth trajectories. The implications suggest the need for reconceptualizing text design to balance appropriate challenges with systematic scaffolding, particularly for students dependent on school-based literacy instruction.
Scaffolded texts and comprehension
October 15, 2025
Automaticity in recognizing the words in a text is fundamental to comprehension. If the number of words readers need to stop and decode exceeds their ability to retain their understanding of a narrative’s plot or an expository text’s description, their comprehension suffers. The conventional intervention for students who lack the automaticity to adequately comprehend text has been to repeatedly read texts orally. The current review first addresses evidence for this conventional treatment, concluding that students have not shown substantial increases in silent reading comprehension. Next, this review presents evidence underlying an alternative perspective for automaticity support where texts are selected to support students in increasing their automaticity with the words they will encounter consistently—the 2500 morphological families that have been shown to account for at least 90% of most school texts. Finally, guidelines for teachers are provided that address the talk, tasks, and time of instruction, as well as texts, for automaticity.
“CATERing” to Readers’ Needs with AI: Innovation in Text Design and Instruction
June 27, 2024
In this article, the authors describe an innovation that uses artificial intelligence (AI) to create texts tailored to the interests, strengths, and learning needs of individual readers.
What the Quasi-Regular Orthography of English Means for Bringing Students to Proficient Reading
April 19, 2024
Proficiency in reading demands automaticity in connecting letters and sounds, necessitating systematic phonics instruction. However, the complexity of English orthography and its morphology means that becoming proficient in reading takes time and requires substantial exposure to text.
Enhancing Opportunities for Decoding and Knowledge Building through Beginning Texts
April 16, 2024
Ensuring effective texts for student reading acquisition is a shared goal. This paper addresses the efficacy of decodable and leveled texts, their word features, and outcomes of reorganizing texts by vowel patterns and topics. Sparse evidence supportsRead More »Enhancing Opportunities for Decoding and Knowledge Building through Beginning Texts
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