Children are reading less. A National Literacy Trust survey of 71,351 pupils recorded a historic decline, revealing that fewer than 3 in 10 children now read daily in their free time the lowest level recorded since the charity began tracking it in 2005. For Australian educators, school leaders and policy-makers, that figure demands a serious look at every tool available. E-books sit high on that list. The evidence base has matured. Digital books work as a complement to print, and the research now shows where they deliver real educational value and where careful implementation matters.
The Literacy Case: Vocabulary, Phonics and Comprehension
The strongest findings concern vocabulary. Interactive e-books let children tap an unfamiliar word to hear it pronounced or read a definition, building independent comprehension in the moment. A study of 288 Israeli children found that embedded interactive questions helped children learn substantially more words than e-books without them, with expressive vocabulary particularly affected. The pattern holds at scale. A meta-analysis covering 1,138 children across 14 randomised controlled trials found a significant additional benefit of e-book interventions for phonological awareness and vocabulary. When e-books are properly selected and used, children develop literacy skills equally well as with print books and sometimes better. Notably, e-book interventions outperformed regular school programs in literacy development.
Furthermore, a 2024 systematic review of 88 studies confirmed that e-books and story apps contribute to young children’s vocabulary gains. Children who completed just five sessions of e-book reading gained an advantage in phonological awareness over control groups.
Accessibility: Where Digital Genuinely Excels
For students with reading difficulties, e-books offer features print cannot replicate. Text-to-speech narration helps early readers, struggling readers and English language learners map written words to spoken sounds. A meta-analysis in the Journal of Learning Disabilities found text-to-speech produces a positive effect on reading comprehension for students with reading disabilities. For students with dyslexia, the technology bypasses decoding difficulties and opens access to grade-level content they would otherwise miss.
Variable text sizes matter just as much. Adjusting font size and spacing reduces visual crowding, a significant benefit for children with dyslexia or visual impairments. Importantly, text-to-speech changes how students access content rather than what they learn, which is why it is recognised as a legitimate educational accommodation in overseas frameworks.
Winning Over Reluctant Readers
Engagement data adds another layer. Research shows 59% of parents and teachers believe digital tools are effective for reluctant readers, and 63% say apps like Audible or Kindle Unlimited encourage them. One study found reluctant readers using Chromebooks and e-books showed increased focus, confidence and comprehension during reading time. Design features explain part of this. Animations, sound effects and hidden touchpoints keep highly visual learners inside the storyline. For a child who has decided reading is a chore, an interactive page can reopen the door.
The Practical Advantages Schools Notice
Beyond the research, e-books solve everyday problems for classrooms and families: Instant access. Teachers and parents can borrow digital titles immediately through library apps like Libby by OverDrive, removing wait times and transport barriers for regional communities.
Portable libraries. A single device such as an iPad or a Kindle Kids Paperwhite stores hundreds of books, useful for travel and for schools managing limited shelf space. Durability. Digital pages resist tearing, staining and scribbling, which extends the life of a school’s collection when toddlers and early learners handle books roughly. Low-light reading. Adjustable front-lit screens support comfortable evening reading without bright overhead lights, fitting naturally into wind-down routines.
An Equity Lever Worth Examining
The equity dimension deserves attention from policy-makers. Research shows children from low-income families increase vocabulary from e-book reading when short recorded word explanations precede the reading activity. Targeted multimedia interventions of this kind offer a practical mechanism for narrowing educational gaps, provided device access and connectivity are addressed alongside them. Text-to-speech systems also support students with visual impairments and other conditions that hinder text comprehension, strengthening the case for inclusive digital collections in school libraries.
What Comes Next
The research carries one clear caveat. A 2024 systematic review of 88 studies comparing digital and print formats found mixed results across children aged 1 to 17, and its authors stressed that participant characteristics, task design and study conditions all shape outcomes. A one-size-fits-all rollout will disappoint. The implication for Australian education is straightforward. E-books earn a permanent place alongside print when schools select quality titles, match features to student needs and train teachers to use interactive elements deliberately.
That points to three priorities for the years ahead: investment in digital library infrastructure, professional development so educators can evaluate and deploy e-books well, and funding models that put devices in the hands of the students who stand to gain most. The tools exist. The evidence supports them. The next step belongs to school leaders and policy-makers.
