Vocabulary acquisition constitutes a fundamental aspect of English language development among elementary learners; however, there remains a paucity of comprehensive syntheses of empirical evidence concerning effective classroom interventions. This PRISMA systematic review critically examines research studies published between 2022 and 2025 that explicitly focus on enhancing vocabulary learning within elementary English second language contexts. Through an exhaustive search process, eight studies were included, representing a spectrum of intervention modalities such as explicit vocabulary instruction, multicomponent literacy programs, inquiry-based learning strategies, and technology-integrated approaches. Data were systematically extracted and subjected to thematic analysis to discern prevailing teaching pedagogy, technology utilization, intervention strategy, contextualization, reading engagement, and strategy implementation. The findings underscore that interventions explicitly targeting vocabulary development, especially those integrating contextualized content, multimodal and technological tools, and evidence-based pedagogical strategies, consistently yield significant improvements in vocabulary knowledge. Factors such as sustained exposure to targeted vocabulary, teacher preparedness, and fidelity of implementation emerged as critical determinants of intervention success. This review emphasizes the necessity of designing engaging, meaningful, and well-supported instructional interventions to optimize vocabulary acquisition among young ESL learners, offering valuable insights for classroom practice and guiding future research endeavors in this domain.
Table of Contents
1. INTRODUCTION
2. MATERIALS AND METHODS
2.1 A. Research Objectives
2.2 B. Methods
2.3 C. Data Collection
2.4 D. Process of Gathering Data
3. RESULTS AND DISCUSSION
3.1 A. Overview of Included Studies
3.2 B. Themes and Sub-Themes
4. CONCLUSION
Objectives and Focus Areas
This systematic review aims to synthesize empirical evidence from 2022 to 2025 regarding effective classroom interventions for enhancing English vocabulary acquisition among elementary learners. The study evaluates pedagogical strategies, technology integration, and contextualization methods to provide actionable insights for educators and curriculum developers.
- Identification of classroom-based vocabulary interventions implemented between 2022-2025.
- Analysis of theoretical frameworks and pedagogical strategies underlying successful interventions.
- Evaluation of empirical evidence regarding the effectiveness of various vocabulary teaching methods.
- Examination of the role of technology and contextualization in student engagement and retention.
Excerpt from the Book
Contextualization
Contextualization plays a crucial role in facilitating vocabulary acquisition among elementary learners by providing meaningful and relevant language experiences that enhance understanding and retention. When vocabulary instruction is embedded within authentic contexts—such as real-life situations, thematic units, or culturally relevant materials—students are more likely to grasp the meanings and appropriate usage of new words, thereby promoting deeper learning (Chen & Zhang, 2021). This approach not only aids in making abstract vocabulary more concrete but also fosters greater engagement and motivation, which are essential for young learners’ language development (Li & Wang, 2020). Research indicates that contextualized vocabulary teaching supports learners in transferring their knowledge to real-world communication, thus improving overall language proficiency (Johnson & Lee, 2022).
Summary of Chapters
1. INTRODUCTION: Provides the foundational definition of vocabulary acquisition and highlights the current research gaps regarding effective strategies for elementary learners.
2. MATERIALS AND METHODS: Details the PRISMA-based systematic review protocol, including search criteria, data extraction processes, and the inclusion/exclusion parameters for the selected studies.
3. RESULTS AND DISCUSSION: Synthesizes findings from eight empirical studies, identifying core themes such as teaching pedagogy, technology utilization, and intervention strategies.
4. CONCLUSION: Summarizes the key drivers of successful vocabulary intervention, emphasizing the importance of combining technology, contextualization, and active engagement.
Keywords
English Second Language, ESL, Elementary learners, Vocabulary acquisition, Systematic review, PRISMA, Pedagogical strategies, Technology integration, Digital learning, Contextualization, Reading engagement, Classroom interventions, Language development, Educational technology, Student-centered learning.
Frequently Asked Questions
What is the primary focus of this systematic review?
This review focuses on identifying and evaluating classroom-based interventions designed to enhance English vocabulary acquisition among elementary school students between 2022 and 2025.
What are the main thematic areas covered in the analysis?
The core themes identified include teaching pedagogy, technology utilization, specific intervention strategies, contextualization, reading engagement, and the fidelity of strategy implementation.
What is the overarching research goal?
The goal is to determine which pedagogical and technological approaches provide the most effective outcomes for vocabulary development in young ESL learners.
Which methodology was used to conduct this research?
The study strictly followed the PRISMA 2020 (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) guidelines to ensure rigorous and transparent reporting.
What does the main body of the work discuss?
The main body examines diverse instructional modalities, such as digital game-based learning, repeated reading strategies, and multicomponent literacy programs across various global educational contexts.
Which keywords best characterize this work?
Key terms include ESL, elementary learners, vocabulary acquisition, intervention strategies, and PRISMA systematic review.
How does technology impact vocabulary retention according to the study?
Technology enhances retention by providing personalized learning experiences, immediate feedback, and opportunities for repeated exposure through interactive and multimedia tools.
Why is contextualization considered essential for vocabulary instruction?
Contextualization connects abstract vocabulary to students' real-life experiences and thematic learning, which fosters deeper engagement, motivation, and practical language transfer.
- Quote paper
- Jelairax Saquilabon (Author), 2026, Strategies for Enhancing English Vocabulary Acquisition Among Filipino Elementary Learners, Munich, GRIN Verlag, https://www.grin.com/document/1714425
