The first time I believed technology could save education, I was twenty years old and full of the kind of optimism that only someone who has never stood in front of a classroom can possess. I was volunteering at an after‑school club in a part of Glasgow where the average income was half the national average, and a tech charity had just donated thirty tablets to the school. The headteacher was delighted. The parents were hopeful. And I, armed with a degree in educational studies and a head full of TED Talk wisdom, was convinced we were about to close the attainment gap one app at a time. That belief lasted exactly one afternoon. I sat beside a girl named Amara, seven years old and already reading two years behind her peers. She held the tablet with both hands, her small fingers hovering uncertainly over the screen. The app was colourful, full of animated characters and cheerful sound effects, but Amara couldn’t follow the instructions. She wasn’t struggling with reading — she was struggling with the interface. The gestures, the icons, the rapid transitions from one screen to the next — they assumed a level of digital fluency that she simply didn’t have. By the end of the session, she wasn’t excited. She was defeated. “I’m bad at the tablet,” she whispered, and those five words cracked my faith in educational technology wide open. I realised that I had been asking the wrong question. Not “How can technology improve learning?” but “For whom, under what conditions, and at what cost?” That question became the seed of everything that followed.
When I started preparing for my dissertation, I knew I wanted to explore the gap between the promise of EdTech and its reality in disadvantaged classrooms. But the field was vast: AI tutors, gamification, virtual reality, learning analytics, digital assessment, the role of social media in student wellbeing — each path led to a thousand others. I needed to find a specific, researchable question that honoured Amara’s experience. I began by looking at what other students had already explored. I found a collection of education technology EdTech research topics 2026 here: https://premierdissertations.com/education-technology-edtech-research-topics-2026/ that mapped the current research landscape. Some projects examined whether AI‑driven personalised learning platforms actually improve outcomes for low‑income students, others analysed the impact of smartphone bans on classroom engagement, and a few investigated how teacher training programmes are (or aren’t) preparing educators for a digitally saturated classroom. That breadth gave me the confidence to focus on something that felt both personal and urgent: how does digital literacy — the ability to navigate, evaluate, and create using technology — mediate the effectiveness of tablet‑based reading interventions for primary school children in deprived areas?
The research took me back to schools like the one where I had volunteered. I spent months interviewing teachers, observing classroom tablet sessions, and assessing the digital literacy skills of children in Years 3 and 4 across five primary schools. What I found was both sobering and clarifying. The data showed a stark divide: children who entered school with higher digital literacy — often those from middle‑class backgrounds where smartphones and tablets were used at home — quickly adapted to the reading apps and made measurable progress. Children like Amara, who came from homes without reliable internet or where devices were shared among siblings, struggled to engage with the technology before they could even begin to engage with the content. The digital divide, I realised, wasn’t just about access to devices. It was about a deeper, subtler gap in the skills needed to use those devices meaningfully. Simply handing out tablets, without investing in the digital skills that make them useful, risked widening the very inequality that the technology was meant to close.
My dissertation ended not with a triumphant solution, but with a set of recommendations that felt grounded and honest. I argued that EdTech interventions in primary schools must include foundational digital literacy training, co‑designed with teachers and informed by the real experiences of children, especially those who are not already immersed in technology at home. I also suggested that funding for educational technology should be matched with funding for teacher professional development — because a tablet in the hands of an under‑prepared teacher is no more useful than a textbook that nobody opens. And I made the case that policymakers must resist the seductive narrative that technology is a silver bullet. It is a tool — powerful, yes, but only as effective as the social and educational context in which it is embedded.
If you’re considering a dissertation in education technology, my advice is to start not with the technology, but with the people it’s meant to serve. Spend time in classrooms. Listen to children. Watch what happens when a well‑designed app meets a real, complex, emotional human being who is tired, or hungry, or still learning where to place their fingers on a touchscreen. The best research questions in this field don’t come from tech conferences or journal abstracts — they come from moments like the one I had with Amara, when something you believed in collides with something you witnessed, and you’re left with a question you can’t stop thinking about. Follow those moments. They will lead you somewhere that matters.