“Gamified Mobile Vocabulary Learning and Delayed Retention Among American High School Students Studying Spanish: An Experimental Study” by Elizabeth Wilson
- Apr 29
- 4 min read
Updated: May 18
Article Title: Gamified Mobile Vocabulary Learning and Delayed Retention Among American High School Students Studying Spanish: An Experimental Study
Author: Elizabeth Wilson
Date Published: April 24, 2026
Publication: Agora Review
Category: Research Article
Discipline(s): Education, Psychology
Keywords: gamification; vocabulary learning; Spanish language learning; mobile-assisted language learning; adolescent learners; vocabulary retention; educational technology
Suggested Citation: Wilson, Elizabeth. “Gamified Mobile Vocabulary Learning and Delayed Retention Among American High School Students Studying Spanish: An Experimental Study.” Agora Review, April 24, 2026.
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Abstract
As mobile language-learning applications have become increasingly common, educators and researchers have shown growing interest in whether their gamified features meaningfully improve learning outcomes or simply increase short-term engagement. The present study examined the effects of a gamified mobile vocabulary-learning application on vocabulary acquisition and delayed retention among American high school students studying Spanish. Using a six-week experimental design, 63 students were randomly assigned to one of three conditions: a gamified app group, a non-gamified digital flashcard group, and a traditional word-list group. All participants studied the same set of 120 Spanish vocabulary items and completed a pretest, an immediate posttest, and a delayed posttest administered two weeks after the intervention. The gamified app group demonstrated the largest immediate gain, improving from a mean pretest score of 30.9% to 77.8% on the immediate posttest. However, this group also showed some decline on the delayed posttest, with mean performance falling to 67.1%. The digital flashcard group showed slightly smaller immediate gains but more stable retention over time, while the traditional word-list group performed weakest across all testing points. Survey responses further indicated that the gamified condition generated the highest levels of enjoyment, motivation, and consistency of study. These findings suggest that gamified vocabulary-learning applications may be effective in promoting short-term vocabulary growth among adolescent language learners, largely by encouraging more consistent engagement. However, their long-term advantage may depend on whether gamified features are paired with evidence-based practices such as retrieval and spaced review.
Author’s Note
This project began with a simple question that emerged from my own experience learning Spanish using Duolingo. Like many students, I found the app engaging and even addictive at times. The gamified features—streaks, rewards, levels, and animations—made the process feel less like studying and more like playing a game. However, over time, I began to wonder whether that sense of enjoyment actually translated into meaningful learning. Was I genuinely improving my vocabulary, or just becoming better at navigating the system?
This question led me to explore the broader issue of gamification in education. As digital learning tools become increasingly integrated into classrooms and independent study, understanding how and why they work has become more important. While many platforms emphasize engagement and motivation, it is not always clear whether these features support long-term retention or simply encourage short-term participation. I was particularly interested in how these dynamics affect high school students, who are both frequent users of technology and still developing effective study habits.
In designing this study, I aimed to move beyond personal impression and examine the question in a more systematic way. By comparing a gamified vocabulary-learning app to more traditional study methods, I hoped to better understand the trade-offs between engagement and retention. The results reinforced the idea that while gamification can be a powerful tool for increasing motivation and consistency, it may not always lead to deeper or more lasting learning unless paired with established cognitive strategies such as retrieval practice and spaced repetition.
More broadly, I see this research as part of an ongoing conversation about the role of technology in education. As students, we are often encouraged to adopt new tools without fully understanding their impact. I hope this paper encourages readers to think more critically about the learning strategies they use, and to question whether convenience and enjoyment necessarily align with effectiveness. Ultimately, the goal is not to reject digital tools, but to use them more intentionally and thoughtfully.
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