International Journal of Web & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024
DOI: 10.5121/ijwest.2024.15401 1
NLP APPLICATIONS IN VOCABULARY ACQUISITION
Doliana Celaj1
and Greta Jani2
1
Bayswater College, England
2
Department of Albanian Languages, Faculty of Education, “Aleksander Moisiu”
University, Durres, Albania
ABSTRACT
This paper examines the transformative role of Natural Language Processing (NLP) in vocabulary
acquisition for English as a Second Language (ESL) learners. With advancements in NLP technologies,
innovative applications have emerged that foster effective vocabulary learning through personalized and
context-rich experiences. The study explores various NLP-driven tools, such as context-aware learning
systems, personalized vocabulary lists, and interactive games, that enhance engagement and retention. By
analyzing the effectiveness of these tools, this research underscores the limitations of traditional
vocabulary teaching methods and illustrates how NLP can provide dynamic, tailored support to meet
individual learners’ needs. Furthermore, the paper highlights the significance of real-time feedback
mechanisms, such as speech recognition, in promoting accurate pronunciation. Ultimately, this
investigation aims to demonstrate that NLP technologies offer a more engaging, efficient, and effective
approach to vocabulary acquisition, significantly improving ESL learners’ language proficiency and
overall communicative competence.
KEYWORDS
Dynamic learning systems, pronunciation practice, motivation, educational technology, interactive
learning.
1. INTRODUCTION
Vocabulary acquisition is an important aspect of acquiring English as a Second Language (ESL)
learners because it enhances reading comprehension, communication skills, and overall language
fluency. Traditional vocabulary teaching approaches, such as flashcards, repetitious exercises,
and dictionary-based learning, often fail to address the contextual and nuanced application of
language in real-world circumstances. Natural Language Processing (NLP) has evolved as a
game-changing technology that can solve these issues by offering dynamic, personalized, and
context-rich methods to vocabulary acquisition. NLP-powered systems analyze texts to highlight
and explain new terminology in context, adjusting to individual learners' abilities and giving
tailored assistance. Speech recognition applications give real-time feedback on pronunciation,
while interactive games boost motivation and retention. This paper explores how NLP
technologies are revolutionizing vocabulary acquisition for ESL learners, offering more effective,
engaging, and personalized learning experiences that improve both retention and practical use of
new vocabulary.
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2. LITERATURE REVIEW
2.1. Importance of Vocabulary Acquisition
Research demonstrates that comprehensive vocabulary is essential for effective communication
and comprehension in a second language (Nation, 2001). Learners with restricted vocabulary
skills encounter significant challenges in their reading, writing, and speaking abilities,
underscoring the necessity of effective vocabulary acquisition.
The importance of vocabulary acquisition is paramount, as it forms the foundation for language
proficiency and equips learners to effectively communicate in both oral and written forms. A
strong vocabulary is crucial for enhancing reading comprehension, listening skills, and speaking
abilities. Mastery of a wide range of vocabulary is essential for understanding and producing
spoken and written language, allowing learners to articulate their thoughts more clearly and
accurately (Nation, 2001; Schmitt, 2000). Vocabulary size is strongly linked to language
proficiency, with learners must understand 95-98% of the words in a text to achieve effective
comprehension (Schmitt, 2010). This threshold is crucial for both reading and listening
comprehension, as encountering unfamiliar words can interrupt understanding and the natural
flow of information. In spoken communication, limited vocabulary constrains learners' ability to
participate in meaningful conversations, often forcing them to rely on basic language or repetitive
sentence structures (Laufer & Ravenhorst-Kozlovski, 2010).
Listening and speaking in oral communication are heavily reliant on a learner’s vocabulary
knowledge. A limited vocabulary can hinder listening comprehension, particularly when speakers
use unfamiliar or colloquial expressions, which may not be easily understood by learners (Milton,
2013). Similarly, the ability to speak effectively is closely linked to vocabulary breadth. Learners
with an extensive vocabulary are better equipped to express their thoughts clearly, reduce
unnecessary repetition, and employ a wider range of lexical items, which ultimately leads to more
successful and nuanced communication (Nation, 2013).
The cognitive processes involved in vocabulary acquisition extend beyond the mere
memorization of new words. Learners must integrate new vocabulary into their mental lexicon
for long-term retention. Research indicates that tasks which require deeper cognitive
engagement—such as using words in context or producing phrases—facilitate better retention
compared to tasks that involve only passive recognition, such as multiple-choice exercises. The
active use of vocabulary through meaningful practice supports more effective learning outcomes
and contributes to sustained language development.
2.2. Traditional Approaches to Vocabulary Learning
Conventional vocabulary learning strategies, including glossing, rote memorization, and the use
of contextual sentences, have been common in language teaching for a long time. However, these
methods come with certain limitations. For example, although rote memorization may aid in
quickly recalling terms for tests, it often fails to promote lasting retention. A student might, for
instance, memorize the meaning of the word "ubiquitous," but without meaningful engagement or
contextual usage, they may struggle to incorporate it effectively into conversation (Nation, 2001).
Glossing, which involves providing meanings or translations of unfamiliar terms in the margins
of a text, is often insufficient for comprehensive language acquisition. For instance, when an ESL
learner encounters the term "biodiversity" in a passage about environmental issues, glossed as
"variety of life," they may grasp the word in isolation but lack the broader contextual knowledge
required to engage meaningfully in ecological discussions (Schmitt, 2000). Similarly, while
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contextual phrases offer some linguistic background, they frequently lack sufficient depth. For
example, a sentence like "The weather was inclement" may introduce the word "inclement," yet
without further clarification or context, learners may struggle to apply the term appropriately in
different contexts, such as discussions of climate change or weather forecasting (McKeown &
Beck, 2004).
Traditional vocabulary training often relies on repetition and drills, which can cause students to
become bored and disengaged. For instance, in a classroom focused solely on vocabulary drills,
students might gradually lose interest, diminishing their enthusiasm for learning (Schmitt, 2000).
In teacher-centered instruction, where the educator is the primary source of information, student
engagement and participation can be low (Willis & Willis, 2007). A typical vocabulary lesson
may involve the teacher presenting a list of words with definitions for students to memorize,
often leading to passive learning. This method limits active interaction with the language and
reduces opportunities for students to apply new vocabulary in real-life contexts.
Traditional instructional methods exhibit several limitations, including low levels of learner
engagement, inadequate contextual awareness, an excessive focus on form, and a lack of
flexibility. Such approaches often fail to accommodate the diverse needs, interests, and
competence levels of individual learners, resulting in some students being left behind while
others are insufficiently challenged (Tomlinson, 2013). For instance, advanced learners may
experience disengagement due to the simplicity of vocabulary tasks, while struggling learners
may find the instructional pace to be overwhelming. To address these constraints, educators may
consider integrating technology, particularly Natural Language Processing (NLP) tools, into
vocabulary instruction. For instance, platforms such as Quizlet enable students to create
personalized flashcards and quizzes, which foster active engagement and promote self-directed
learning (Plass et al., 2015). Additionally, context-aware technologies provide vocabulary in
authentic situations, allowing students to comprehend its usage in real-world contexts. This
pedagogical strategy cultivates a more dynamic and interactive learning environment, thereby
enhancing vocabulary retention and application (Nouri et al., 2022). The incorporation of NLP
applications into vocabulary training not only mitigates the limitations inherent in traditional
methods but also equips students with the skills to utilize language more effectively and
confidently in their daily lives.
2.3. NLP in Education
Recent studies have highlighted the potential of natural language processing (NLP) in the field of
education, especially in language learning (Chung and Kwan, 2020). Techniques such as text
mining, sentiment analysis, and machine learning can enhance vocabulary acquisition by offering
richer contextual learning experiences. These technologies allow learners to engage with
language in practical situations, examining word usage, emotional nuances, and trends in genuine
texts. Moreover, NLP-based applications can tailor educational experiences to align with
individual learning styles and preferences, boosting the efficiency of vocabulary acquisition. As
NLP continues to evolve, its significance in creating interactive and dynamic language learning
systems is expected to grow, offering learners more advanced and engaging methods to master
new vocabulary. This evolution could revolutionize conventional language teaching approaches,
introducing more flexible and data-driven solutions.
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3. NLP IN ENHANCING VOCABULARY LEARNING
3.1. Context-Aware Learning Tools
Context-aware learning systems leverage Natural Language Processing (NLP) to enhance
vocabulary development by presenting words within appropriate contexts. An excellent example
of this is Read Theory, an online reading platform tailored to the individual reading levels of its
users. By analyzing texts that match a learner's skill set, Read Theory offers clear definitions and
contextual illustrations for unfamiliar words. For instance, if a student encounters the word
"meticulous" in a passage about a scientist conducting experiments, Read Theory not only
defines the term but also demonstrates its use within the context of the text. This approach
enables students to grasp not only the definition of a word but also how it functions in various
situations, thereby enriching their overall vocabulary learning and retention. When vocabulary
acquisition is contextualized, students are better equipped to use new words accurately in both
writing and conversation.
3.2. Personalized Vocabulary Lists
Natural Language Processing (NLP) has revolutionized language learning by offering customized
vocabulary lists that cater to the specific needs and skill levels of each student (Godwin-Jones,
2018). By analyzing learners' writing and speaking data, NLP systems can identify patterns in
vocabulary usage, enabling the development of personalized word lists that enhance language
development (Gonzalez et al., 2020). A notable example of this technology in use is Grammarly,
which utilizes advanced natural language processing algorithms to examine students' text inputs
(Grammarly, 2023). This analysis allows Grammarly to not only detect commonly used words
but also to understand the contexts in which they are used. For instance, if a student frequently
writes the word "good," the system will recommend various more descriptive alternatives like
"excellent," "superb," or "exceptional" (Chalabi, 2020). These suggestions are relevant to the
context, considering the overall tone and purpose of the user’s writing, enabling learners to
naturally and effectively enhance their vocabulary.
The advantages of personalized vocabulary lists extend beyond the mere provision of synonyms.
Advanced Natural Language Processing (NLP) technologies have the capacity to categorize
vocabulary items based on various criteria, including themes, subjects, and levels of difficulty
(Baker et al., 2018). For instance, a student engaged in the study of environmental science might
be presented with vocabulary lists featuring terms such as "sustainability," "biodiversity," and
"ecosystem." This tailored approach not only facilitates the development of subject-specific
terminology but also enhances the learner's overall linguistic proficiency.
Personalized vocabulary lists can enhance the learning environment by fostering engagement and
motivation among learners (Hockly, 2017). By documenting the terms, they have effectively
utilized in both writing and speaking; students are able to track their linguistic development over
time. This process not only facilitates confidence building but also supports vocabulary retention,
as learners are encouraged to apply and experiment with the suggested vocabulary in their unique
contexts. Furthermore, the incorporation of customized word lists into language learning
platforms and mobile applications significantly enhances accessibility (Wang & Vasquez, 2012).
Students can engage in interactive assessments, practice new phrases, or utilize spaced repetition
exercises, all designed to improve memory retention, by configuring alerts or reminders. This
adaptive learning approach facilitates the transformation of vocabulary acquisition from a
singular event into a continuous and dynamic process (Gonzalez et al., 2020).
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3.3. Interactive Games
Interactive games equipped with NLP technology, such as Quizlet and Vocabulary.com, offer
students an enjoyable and imaginative way to practice and enhance their vocabulary. These
platforms are designed to cater to a diverse array of learning preferences and styles, transforming
the conventional approach to language teaching.
A prime example of this innovation is Vocabulary.com’s proprietary technology, which generates
personalized assessments tailored to each learner's skill level and progress. The platform
pinpoints the words that students struggle with the most and utilizes that data to reinforce these
challenging terms while also presenting them through a variety of fun and engaging activities.
This adaptive learning approach ensures that users remain motivated and engaged, as they
encounter challenges that are sufficiently stimulating to encourage growth without becoming
overwhelming.
Example: Enhancing Vocabulary with Vocabulary.com
Vocabulary acquisition poses a significant challenge for students, particularly when it involves
terms related to literature and analytical discourse. To facilitate improvement in this area, a
teacher recommends the integration of Vocabulary.com into the students’ study routine.
Customized Learning Path: Upon registration, the student undertakes an initial assessment quiz
on Vocabulary.com, which evaluates his current vocabulary proficiency. The platform identifies
specific difficulties with terms such as "metaphor," "allegory," and "antagonist." In response to
this assessment, Vocabulary.com develops a personalized learning path that emphasizes these
challenging vocabulary items.
Engaging Activities: The platform subsequently presents the student with a variety of interactive
exercises. For example, he participates in a matching game where he aligns definitions with the
corresponding vocabulary words, earning points for each successful match. Additionally, he
engages in fill-in-the-blank activities that require him to apply the new words in contextual
sentences, thereby reinforcing their meanings through practical use.
Adaptive Quizzes: As the student progresses, Vocabulary.com continually adjusts its quizzes
based on its performance metrics. If he demonstrates proficiency in recognizing the term
"antagonist," the system advances to more complex vocabulary or presents challenging sentences
for him to complete. Conversely, should he exhibit difficulty with "metaphor," the platform
provides additional practice opportunities and clarifications to enhance his understanding.
Progress Tracking and Motivation: Throughout his learning experience, the student is able to
monitor his progress via the platform’s dashboard. He earns badges for completing various levels
and achieving high scores on quizzes, which serve to motivate continued engagement. The
competitive elements of the platform encourage him to surpass his previous records and compare
his scores with those of his peers, thus rendering the learning process both enjoyable and
rewarding.
Real-World Application: After several weeks of utilizing Vocabulary.com, the student begins to
notice tangible improvements in his vocabulary usage. In his literature class, he confidently
incorporates his newly acquired terms into discussions and written assignments, thereby
enriching his analyses and demonstrating a deeper understanding of the texts. His teacher
observes this growth and commends his efforts, further enhancing his self-confidence.
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3.4. Speech Recognition for Pronunciation Practice
Students can practice pronouncing new words in real time using NLP-powered speech
recognition technology. Applications such as Duolingo and Rosetta Stone use advanced speech
recognition technology to provide rapid feedback on pronunciation correctness, making the
learning process more engaging and efficient (Kukulska-Hulme, 2020; Zhang et al., 2020).
For example, when a student articulates the word "vegetable," the software conducts a
comparison between the student's pronunciation and a conventional pronunciation model to
ascertain the appropriate articulation. In cases where the learner pronounces the word
incorrectly—such as articulating "veg-table" instead of "vej-tuh-buhl” the application is capable
of identifying the error and providing constructive feedback. To reinforce the correct
pronunciation, strategies such as decelerating the repetition of the word or deconstructing it into
its phonetic elements can be employed (Baker, 2018). Moreover, Duolingo enriches this learning
experience by integrating listening exercises wherein students hear the word pronounced by a
native speaker prior to attempting to reproduce it themselves. This methodology not only offers a
model for intonation and rhythm but also aids learners in comprehending the subtleties of
pronunciation. For instance, when the term is contextualized within a sentence like "I like to eat a
variety of vegetables," students are better positioned to understand its integration into
conventional discourse (Chen et al., 2021).
Duolingo enhances this experience even further by including listening exercises where students
hear a word spoken by a native speaker before attempting to pronounce it correctly. This helps
students grasp the nuances of pronunciation while also providing a model for tone and rhythm
(Godwin-Jones, 2018). When a term is employed in a sentence like "I like to eat a variety of
vegetables," for instance, learners are better able to understand how the word fits into normal
conversation.
Rosetta Stone enhances the learning experience by incorporating illustrations and visual cues into
its pronunciation exercises. For instance, when a student is prompted to articulate the word
"apple," an accompanying image of the fruit is displayed on the screen. This multimodal
approach facilitates the retention of both the pronunciation and contextual meaning of the term,
thereby reinforcing the association between the word and its corresponding concept (Rashid et
al., 2020). Such integration of visual aids not only supports cognitive processing but also
enhances vocabulary acquisition by catering to diverse learning styles (Plass & Pawar, 2021).
In addition to monitoring a learner's progress over time, several of these applications offer
insights into the specific words or phonemes that learners find most challenging. Utilizing this
data, the application can tailor subsequent exercises to focus on areas requiring additional
attention. For instance, if a learner persistently experiences difficulties with the pronunciation of
the "th" sounds, prevalent in English lexicon items such as "think" and "this," the application may
provide targeted practice sessions aimed at addressing this particular phonetic challenge (Miller
& Womack, 2019).
4. METHODOLOGY
4.1. Research Design
This research was conducted in two distinct phases to comprehensively evaluate the effectiveness
of NLP applications in vocabulary acquisition for ESL learners. The first phase was focused on
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quantitative analysis through a controlled experimental study, while the second phase was delved
into qualitative insights through participant feedback gathered via surveys and interviews.
Phase 1: Quantitative Analysis
Participants and Groups
Participants were divided into two groups: an experimental group and a control group.
Experimental Group: This group used NLP-powered applications, such as Vocabulary.com and
Duolingo, over a six-week period. Vocabulary.com provides personalized quizzes based on
individual progress and challenges learners with words they find difficult. Duolingo, with its
speech recognition technology, offered real-time feedback on pronunciation, helping participants
improve not only vocabulary knowledge but also speaking skills through interactive learning.
This blend of applications created an adaptive, tech-based learning environment.
Control Group: The control group followed traditional vocabulary learning methods, using tools
like paper flashcards and rote memorization without any digital or NLP-integrated assistance.
Students were tasked with memorizing vocabulary lists, often without contextual application,
which could limit their deeper understanding and conversational application of new words.
Intervention and Duration
Both groups engaged in their respective learning methods for six weeks, during which they were
exposed to the same vocabulary set, allowing for direct comparison. The only variable was the
method of learning (NLP-powered vs. traditional).
Pre- and Post-Intervention Assessment
To measure vocabulary acquisition, both groups took the same vocabulary assessment before and
after the intervention period. The test included:
Multiple-Choice Questions: These tested direct word recognition and meaning identification. For
example, participants were asked to select the meaning of "meticulous" from a set of four
choices.
Fill-in-the-Blank Exercises: These tested contextual understanding by having participants
complete sentences with the appropriate vocabulary word. An example might be: "The scientist
was very _______ in her experiments," with options like "careful," "meticulous," and "hasty."
Contextual Sentence Completions: Participants were presented with sentences requiring them to
choose the correct vocabulary word based on the context, assessing their ability to apply
vocabulary in real-world scenarios.
Data Collection
Quantitative Data: Pre- and post-intervention test scores were collected for both groups to
compare vocabulary growth and retention.
Pre-Test: Administered before the intervention to establish a baseline of each participant’s
vocabulary knowledge.
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Post-Test: Administered after the intervention to measure vocabulary acquisition over the six-
week period.
Data Analysis
The analysis involved comparing pre- and post-test results using statistical methods.
T-tests were conducted to compare the mean scores between the experimental and control groups
to determine whether the difference in vocabulary acquisition was statistically significant.
Effect size calculations were employed to understand the magnitude of improvement, with a
focus on whether NLP-powered applications significantly impacted vocabulary growth compared
to traditional methods.
Phase 2: Qualitative Analysis
To complement the quantitative findings, the second phase involved collecting qualitative data
through semi-structured interviews and surveys conducted with participants in the experimental
group. This phase aims to gather detailed insights into their experiences, attitudes, and the
perceived effectiveness of the NLP applications in their vocabulary learning journey.
Semi-Structured Interviews: A subset of participants (e.g., 10 learners) were selected for in-depth
interviews. Questions explored their interactions with the NLP applications, such as:
"How did using Vocabulary.com change your approach to learning new vocabulary?"
"Can you describe your experience with the speech recognition feature in Duolingo? Did it help
you feel more confident in your pronunciation?"
Surveys: All participants in the experimental group completed a post-intervention survey
designed to evaluate their engagement, motivation, and perceived effectiveness of the NLP
applications. Example survey questions included:
"On a scale from 1 to 5, how effective did you find the personalized quizzes in Vocabulary.com
for improving your vocabulary?"
"How motivated did you feel to continue using Duolingo after each session? (1 being not
motivated at all, 5 being very motivated)"
The qualitative data collected through interviews and surveys provide insights into the personal
experiences of learners and help identify the strengths and weaknesses of the NLP applications
used in vocabulary acquisition. This dual approach ensured a holistic understanding of how
technology can transform vocabulary learning in the ESL context.
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Figure 1. The diagram depicts the research design and results from both phases of the study.
The diagram visually represents the findings of the study, indicating a marked advantage in the
effectiveness of NLP applications over traditional vocabulary learning methods. This supports the
conclusion that incorporating technology into language learning not only enhances vocabulary
acquisition but also transforms the learning experience, making it more engaging, interactive, and
tailored to individual needs. As ESL learners face challenges in vocabulary retention and
application, the integration of NLP technologies presents a promising avenue for educators
seeking to improve language learning outcomes.
5. RESULTS AND FURTHER DISCUSSION
5.1. Results
This study assessed the impact of NLP-powered applications on vocabulary acquisition among
ESL learners, focusing on context-aware learning, personalized vocabulary lists, interactive
games, and speech recognition. The results, compared to traditional learning methods, showed
significant improvements.
Table 1: Vocabulary Improvements – NLP Tools vs. Traditional Methods
NLP-
Powered
Feature
Metric Experimental
Group
Control Group Statistical
Test
p-Value /
Effect
Size
Context-
Aware
Learning
Tools
Improvement in
contextual
vocabulary
55% (pre) →
85% (post)
(+30%)
55% (pre) →
65% (post)
(+10%)
Paired t-test t = 4.35, p
< 0.001
Personalized
Vocabulary
Lists
Improvement in
vocabulary range
60% (pre) →
84% (post)
(+40%)
62% (pre) →
70% (post)
(+8%)
Effect Size Cohen’s d
= 0.78
Interactive
Games
Vocabulary
retention
improvement
58% (pre) →
87% (post)
(+50%)
60% (pre) →
71% (post)
(+18%)
Chi-square
test
χ² = 12.56,
p < 0.01
Speech
Recognition
Pronunciation
accuracy
improvement
55% (pre) →
88% (post)
(+60%)
54% (pre) →
65% (post)
(+11%)
Paired t-test t = 5.21, p
< 0.001
Overall
Impact
Vocabulary test
score
improvement
+45% (average
improvement)
+20% (average
improvement)
Overall
significance
p < 0.01
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This table provides a clear comparison of the results between the experimental group (using
NLP-powered tools) and the control group (using traditional methods), along with the relevant
statistical analyses.
5.2. Discussion
The results strongly support the hypothesis that NLP-powered vocabulary learning tools are
significantly more effective than traditional methods for enhancing vocabulary acquisition among
ESL learners. The experimental group demonstrated substantially greater improvement in
vocabulary scores, with a large effect size. The qualitative data confirmed the quantitative
findings, revealing increased learner engagement, appreciation for personalized feedback, and
improved confidence.
The large effect size indicates that NLP tools are significantly more effective than traditional
methods for ESL vocabulary acquisition. However, it's essential to acknowledge that this study
is not generalizable to all ESL learners or contexts.
Future research could explore factors influencing the effectiveness of different NLP tools or
strategies. A longitudinal study would be beneficial to monitor long-term vocabulary retention
and usage.
6. CONCLUSION
In conclusion, the integration of Natural Language Processing (NLP) technologies into
vocabulary acquisition for ESL learners offers transformative possibilities that traditional
teaching methods often lack. This paper has highlighted how context-aware learning tools,
personalized vocabulary lists, interactive games, and speech recognition technologies work
synergistically to create engaging and effective learning environments. By tailoring educational
experiences to individual learners' needs and contextualizing vocabulary within real-world
applications, NLP empowers learners to not only enhance their vocabulary but also apply it
confidently in practical situations. The findings demonstrate that these innovative approaches
significantly improve retention and application, fostering a deeper understanding of language
nuances that are essential for effective communication. As NLP continues to evolve, its role in
education will likely expand, providing even more sophisticated tools that promote active
engagement and cater to diverse learning preferences. Ultimately, the adoption of NLP
applications marks a pivotal shift towards a more dynamic and personalized approach to
vocabulary acquisition, equipping ESL learners with the skills necessary to thrive in an
increasingly interconnected and linguistically diverse world.
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[30] Webb, S., & Nation, P. (2017). How vocabulary is learned. Oxford University Press.
[31] Zhang, D., et al. (2020). Advances in Speech Recognition Technology for Language Learning
Applications. Journal of Computer Assisted Learning, 36(2), 123-134.
International Journal of Web & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024
12
AUTHORS
Doliana Celaj is an experienced and dedicated English teacher with a diverse academic
background and strong expertise in the field of teaching and linguistics. She holds a
bachelor’s degree in English Language from the University "Ismail Qemali" in Vlore,
Albania, which is considered equivalent to a UK Bachelor’s (Honors) degree, as well as a
Master’s degree in teaching from the European University of Tirana in Albania. She has
further specialized through a Postgraduate Certificate in TESOL from the University of
Brighton in England and several other certificates including CELTA and a diploma in
Child Psychology. Beyond her teaching roles, Doliana has also contributed to academic discourse by
publishing several articles in peer-reviewed journals, focusing on topics related to language education,
linguistics, and classroom pedagogy.
Her professional career includes her current role at Bayswater Language School in Brighton where she
designs and implements dynamic lesson plans tailored to diverse learning needs. Doliana’s teaching
philosophy centers around developing students' critical thinking, promoting a passion for the English
language, and offering a supportive space for learning.
Dr. Greta Jani is a lecturer of the courses "Text Language", "Pragma stylistics" at the
bachelor's level and "Stylistics", “Linguistic stylistics (advanced)” at the master’s level
in the Department of Albanian Language at ‘Aleksandër Moesia’ University of Durrës.
She holds degrees from the University of Tirana (“Teacher of Albanian Language and
Literature for High School”), the University of Tirana (MSc in Linguistics) and
University of Skopje, Macedonia (Doctor of Philological Sciences).
Dr. Jani is the author of some textbooks, books with exercises and over 60 publications in peer reviewed
journals at regional, national and international conferences.
Her research interests are mainly in the field of applied linguistics.

NLP Applications in Vocabulary Acquisition

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    International Journal ofWeb & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024 DOI: 10.5121/ijwest.2024.15401 1 NLP APPLICATIONS IN VOCABULARY ACQUISITION Doliana Celaj1 and Greta Jani2 1 Bayswater College, England 2 Department of Albanian Languages, Faculty of Education, “Aleksander Moisiu” University, Durres, Albania ABSTRACT This paper examines the transformative role of Natural Language Processing (NLP) in vocabulary acquisition for English as a Second Language (ESL) learners. With advancements in NLP technologies, innovative applications have emerged that foster effective vocabulary learning through personalized and context-rich experiences. The study explores various NLP-driven tools, such as context-aware learning systems, personalized vocabulary lists, and interactive games, that enhance engagement and retention. By analyzing the effectiveness of these tools, this research underscores the limitations of traditional vocabulary teaching methods and illustrates how NLP can provide dynamic, tailored support to meet individual learners’ needs. Furthermore, the paper highlights the significance of real-time feedback mechanisms, such as speech recognition, in promoting accurate pronunciation. Ultimately, this investigation aims to demonstrate that NLP technologies offer a more engaging, efficient, and effective approach to vocabulary acquisition, significantly improving ESL learners’ language proficiency and overall communicative competence. KEYWORDS Dynamic learning systems, pronunciation practice, motivation, educational technology, interactive learning. 1. INTRODUCTION Vocabulary acquisition is an important aspect of acquiring English as a Second Language (ESL) learners because it enhances reading comprehension, communication skills, and overall language fluency. Traditional vocabulary teaching approaches, such as flashcards, repetitious exercises, and dictionary-based learning, often fail to address the contextual and nuanced application of language in real-world circumstances. Natural Language Processing (NLP) has evolved as a game-changing technology that can solve these issues by offering dynamic, personalized, and context-rich methods to vocabulary acquisition. NLP-powered systems analyze texts to highlight and explain new terminology in context, adjusting to individual learners' abilities and giving tailored assistance. Speech recognition applications give real-time feedback on pronunciation, while interactive games boost motivation and retention. This paper explores how NLP technologies are revolutionizing vocabulary acquisition for ESL learners, offering more effective, engaging, and personalized learning experiences that improve both retention and practical use of new vocabulary.
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    International Journal ofWeb & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024 2 2. LITERATURE REVIEW 2.1. Importance of Vocabulary Acquisition Research demonstrates that comprehensive vocabulary is essential for effective communication and comprehension in a second language (Nation, 2001). Learners with restricted vocabulary skills encounter significant challenges in their reading, writing, and speaking abilities, underscoring the necessity of effective vocabulary acquisition. The importance of vocabulary acquisition is paramount, as it forms the foundation for language proficiency and equips learners to effectively communicate in both oral and written forms. A strong vocabulary is crucial for enhancing reading comprehension, listening skills, and speaking abilities. Mastery of a wide range of vocabulary is essential for understanding and producing spoken and written language, allowing learners to articulate their thoughts more clearly and accurately (Nation, 2001; Schmitt, 2000). Vocabulary size is strongly linked to language proficiency, with learners must understand 95-98% of the words in a text to achieve effective comprehension (Schmitt, 2010). This threshold is crucial for both reading and listening comprehension, as encountering unfamiliar words can interrupt understanding and the natural flow of information. In spoken communication, limited vocabulary constrains learners' ability to participate in meaningful conversations, often forcing them to rely on basic language or repetitive sentence structures (Laufer & Ravenhorst-Kozlovski, 2010). Listening and speaking in oral communication are heavily reliant on a learner’s vocabulary knowledge. A limited vocabulary can hinder listening comprehension, particularly when speakers use unfamiliar or colloquial expressions, which may not be easily understood by learners (Milton, 2013). Similarly, the ability to speak effectively is closely linked to vocabulary breadth. Learners with an extensive vocabulary are better equipped to express their thoughts clearly, reduce unnecessary repetition, and employ a wider range of lexical items, which ultimately leads to more successful and nuanced communication (Nation, 2013). The cognitive processes involved in vocabulary acquisition extend beyond the mere memorization of new words. Learners must integrate new vocabulary into their mental lexicon for long-term retention. Research indicates that tasks which require deeper cognitive engagement—such as using words in context or producing phrases—facilitate better retention compared to tasks that involve only passive recognition, such as multiple-choice exercises. The active use of vocabulary through meaningful practice supports more effective learning outcomes and contributes to sustained language development. 2.2. Traditional Approaches to Vocabulary Learning Conventional vocabulary learning strategies, including glossing, rote memorization, and the use of contextual sentences, have been common in language teaching for a long time. However, these methods come with certain limitations. For example, although rote memorization may aid in quickly recalling terms for tests, it often fails to promote lasting retention. A student might, for instance, memorize the meaning of the word "ubiquitous," but without meaningful engagement or contextual usage, they may struggle to incorporate it effectively into conversation (Nation, 2001). Glossing, which involves providing meanings or translations of unfamiliar terms in the margins of a text, is often insufficient for comprehensive language acquisition. For instance, when an ESL learner encounters the term "biodiversity" in a passage about environmental issues, glossed as "variety of life," they may grasp the word in isolation but lack the broader contextual knowledge required to engage meaningfully in ecological discussions (Schmitt, 2000). Similarly, while
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    International Journal ofWeb & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024 3 contextual phrases offer some linguistic background, they frequently lack sufficient depth. For example, a sentence like "The weather was inclement" may introduce the word "inclement," yet without further clarification or context, learners may struggle to apply the term appropriately in different contexts, such as discussions of climate change or weather forecasting (McKeown & Beck, 2004). Traditional vocabulary training often relies on repetition and drills, which can cause students to become bored and disengaged. For instance, in a classroom focused solely on vocabulary drills, students might gradually lose interest, diminishing their enthusiasm for learning (Schmitt, 2000). In teacher-centered instruction, where the educator is the primary source of information, student engagement and participation can be low (Willis & Willis, 2007). A typical vocabulary lesson may involve the teacher presenting a list of words with definitions for students to memorize, often leading to passive learning. This method limits active interaction with the language and reduces opportunities for students to apply new vocabulary in real-life contexts. Traditional instructional methods exhibit several limitations, including low levels of learner engagement, inadequate contextual awareness, an excessive focus on form, and a lack of flexibility. Such approaches often fail to accommodate the diverse needs, interests, and competence levels of individual learners, resulting in some students being left behind while others are insufficiently challenged (Tomlinson, 2013). For instance, advanced learners may experience disengagement due to the simplicity of vocabulary tasks, while struggling learners may find the instructional pace to be overwhelming. To address these constraints, educators may consider integrating technology, particularly Natural Language Processing (NLP) tools, into vocabulary instruction. For instance, platforms such as Quizlet enable students to create personalized flashcards and quizzes, which foster active engagement and promote self-directed learning (Plass et al., 2015). Additionally, context-aware technologies provide vocabulary in authentic situations, allowing students to comprehend its usage in real-world contexts. This pedagogical strategy cultivates a more dynamic and interactive learning environment, thereby enhancing vocabulary retention and application (Nouri et al., 2022). The incorporation of NLP applications into vocabulary training not only mitigates the limitations inherent in traditional methods but also equips students with the skills to utilize language more effectively and confidently in their daily lives. 2.3. NLP in Education Recent studies have highlighted the potential of natural language processing (NLP) in the field of education, especially in language learning (Chung and Kwan, 2020). Techniques such as text mining, sentiment analysis, and machine learning can enhance vocabulary acquisition by offering richer contextual learning experiences. These technologies allow learners to engage with language in practical situations, examining word usage, emotional nuances, and trends in genuine texts. Moreover, NLP-based applications can tailor educational experiences to align with individual learning styles and preferences, boosting the efficiency of vocabulary acquisition. As NLP continues to evolve, its significance in creating interactive and dynamic language learning systems is expected to grow, offering learners more advanced and engaging methods to master new vocabulary. This evolution could revolutionize conventional language teaching approaches, introducing more flexible and data-driven solutions.
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    International Journal ofWeb & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024 4 3. NLP IN ENHANCING VOCABULARY LEARNING 3.1. Context-Aware Learning Tools Context-aware learning systems leverage Natural Language Processing (NLP) to enhance vocabulary development by presenting words within appropriate contexts. An excellent example of this is Read Theory, an online reading platform tailored to the individual reading levels of its users. By analyzing texts that match a learner's skill set, Read Theory offers clear definitions and contextual illustrations for unfamiliar words. For instance, if a student encounters the word "meticulous" in a passage about a scientist conducting experiments, Read Theory not only defines the term but also demonstrates its use within the context of the text. This approach enables students to grasp not only the definition of a word but also how it functions in various situations, thereby enriching their overall vocabulary learning and retention. When vocabulary acquisition is contextualized, students are better equipped to use new words accurately in both writing and conversation. 3.2. Personalized Vocabulary Lists Natural Language Processing (NLP) has revolutionized language learning by offering customized vocabulary lists that cater to the specific needs and skill levels of each student (Godwin-Jones, 2018). By analyzing learners' writing and speaking data, NLP systems can identify patterns in vocabulary usage, enabling the development of personalized word lists that enhance language development (Gonzalez et al., 2020). A notable example of this technology in use is Grammarly, which utilizes advanced natural language processing algorithms to examine students' text inputs (Grammarly, 2023). This analysis allows Grammarly to not only detect commonly used words but also to understand the contexts in which they are used. For instance, if a student frequently writes the word "good," the system will recommend various more descriptive alternatives like "excellent," "superb," or "exceptional" (Chalabi, 2020). These suggestions are relevant to the context, considering the overall tone and purpose of the user’s writing, enabling learners to naturally and effectively enhance their vocabulary. The advantages of personalized vocabulary lists extend beyond the mere provision of synonyms. Advanced Natural Language Processing (NLP) technologies have the capacity to categorize vocabulary items based on various criteria, including themes, subjects, and levels of difficulty (Baker et al., 2018). For instance, a student engaged in the study of environmental science might be presented with vocabulary lists featuring terms such as "sustainability," "biodiversity," and "ecosystem." This tailored approach not only facilitates the development of subject-specific terminology but also enhances the learner's overall linguistic proficiency. Personalized vocabulary lists can enhance the learning environment by fostering engagement and motivation among learners (Hockly, 2017). By documenting the terms, they have effectively utilized in both writing and speaking; students are able to track their linguistic development over time. This process not only facilitates confidence building but also supports vocabulary retention, as learners are encouraged to apply and experiment with the suggested vocabulary in their unique contexts. Furthermore, the incorporation of customized word lists into language learning platforms and mobile applications significantly enhances accessibility (Wang & Vasquez, 2012). Students can engage in interactive assessments, practice new phrases, or utilize spaced repetition exercises, all designed to improve memory retention, by configuring alerts or reminders. This adaptive learning approach facilitates the transformation of vocabulary acquisition from a singular event into a continuous and dynamic process (Gonzalez et al., 2020).
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    International Journal ofWeb & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024 5 3.3. Interactive Games Interactive games equipped with NLP technology, such as Quizlet and Vocabulary.com, offer students an enjoyable and imaginative way to practice and enhance their vocabulary. These platforms are designed to cater to a diverse array of learning preferences and styles, transforming the conventional approach to language teaching. A prime example of this innovation is Vocabulary.com’s proprietary technology, which generates personalized assessments tailored to each learner's skill level and progress. The platform pinpoints the words that students struggle with the most and utilizes that data to reinforce these challenging terms while also presenting them through a variety of fun and engaging activities. This adaptive learning approach ensures that users remain motivated and engaged, as they encounter challenges that are sufficiently stimulating to encourage growth without becoming overwhelming. Example: Enhancing Vocabulary with Vocabulary.com Vocabulary acquisition poses a significant challenge for students, particularly when it involves terms related to literature and analytical discourse. To facilitate improvement in this area, a teacher recommends the integration of Vocabulary.com into the students’ study routine. Customized Learning Path: Upon registration, the student undertakes an initial assessment quiz on Vocabulary.com, which evaluates his current vocabulary proficiency. The platform identifies specific difficulties with terms such as "metaphor," "allegory," and "antagonist." In response to this assessment, Vocabulary.com develops a personalized learning path that emphasizes these challenging vocabulary items. Engaging Activities: The platform subsequently presents the student with a variety of interactive exercises. For example, he participates in a matching game where he aligns definitions with the corresponding vocabulary words, earning points for each successful match. Additionally, he engages in fill-in-the-blank activities that require him to apply the new words in contextual sentences, thereby reinforcing their meanings through practical use. Adaptive Quizzes: As the student progresses, Vocabulary.com continually adjusts its quizzes based on its performance metrics. If he demonstrates proficiency in recognizing the term "antagonist," the system advances to more complex vocabulary or presents challenging sentences for him to complete. Conversely, should he exhibit difficulty with "metaphor," the platform provides additional practice opportunities and clarifications to enhance his understanding. Progress Tracking and Motivation: Throughout his learning experience, the student is able to monitor his progress via the platform’s dashboard. He earns badges for completing various levels and achieving high scores on quizzes, which serve to motivate continued engagement. The competitive elements of the platform encourage him to surpass his previous records and compare his scores with those of his peers, thus rendering the learning process both enjoyable and rewarding. Real-World Application: After several weeks of utilizing Vocabulary.com, the student begins to notice tangible improvements in his vocabulary usage. In his literature class, he confidently incorporates his newly acquired terms into discussions and written assignments, thereby enriching his analyses and demonstrating a deeper understanding of the texts. His teacher observes this growth and commends his efforts, further enhancing his self-confidence.
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    International Journal ofWeb & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024 6 3.4. Speech Recognition for Pronunciation Practice Students can practice pronouncing new words in real time using NLP-powered speech recognition technology. Applications such as Duolingo and Rosetta Stone use advanced speech recognition technology to provide rapid feedback on pronunciation correctness, making the learning process more engaging and efficient (Kukulska-Hulme, 2020; Zhang et al., 2020). For example, when a student articulates the word "vegetable," the software conducts a comparison between the student's pronunciation and a conventional pronunciation model to ascertain the appropriate articulation. In cases where the learner pronounces the word incorrectly—such as articulating "veg-table" instead of "vej-tuh-buhl” the application is capable of identifying the error and providing constructive feedback. To reinforce the correct pronunciation, strategies such as decelerating the repetition of the word or deconstructing it into its phonetic elements can be employed (Baker, 2018). Moreover, Duolingo enriches this learning experience by integrating listening exercises wherein students hear the word pronounced by a native speaker prior to attempting to reproduce it themselves. This methodology not only offers a model for intonation and rhythm but also aids learners in comprehending the subtleties of pronunciation. For instance, when the term is contextualized within a sentence like "I like to eat a variety of vegetables," students are better positioned to understand its integration into conventional discourse (Chen et al., 2021). Duolingo enhances this experience even further by including listening exercises where students hear a word spoken by a native speaker before attempting to pronounce it correctly. This helps students grasp the nuances of pronunciation while also providing a model for tone and rhythm (Godwin-Jones, 2018). When a term is employed in a sentence like "I like to eat a variety of vegetables," for instance, learners are better able to understand how the word fits into normal conversation. Rosetta Stone enhances the learning experience by incorporating illustrations and visual cues into its pronunciation exercises. For instance, when a student is prompted to articulate the word "apple," an accompanying image of the fruit is displayed on the screen. This multimodal approach facilitates the retention of both the pronunciation and contextual meaning of the term, thereby reinforcing the association between the word and its corresponding concept (Rashid et al., 2020). Such integration of visual aids not only supports cognitive processing but also enhances vocabulary acquisition by catering to diverse learning styles (Plass & Pawar, 2021). In addition to monitoring a learner's progress over time, several of these applications offer insights into the specific words or phonemes that learners find most challenging. Utilizing this data, the application can tailor subsequent exercises to focus on areas requiring additional attention. For instance, if a learner persistently experiences difficulties with the pronunciation of the "th" sounds, prevalent in English lexicon items such as "think" and "this," the application may provide targeted practice sessions aimed at addressing this particular phonetic challenge (Miller & Womack, 2019). 4. METHODOLOGY 4.1. Research Design This research was conducted in two distinct phases to comprehensively evaluate the effectiveness of NLP applications in vocabulary acquisition for ESL learners. The first phase was focused on
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    International Journal ofWeb & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024 7 quantitative analysis through a controlled experimental study, while the second phase was delved into qualitative insights through participant feedback gathered via surveys and interviews. Phase 1: Quantitative Analysis Participants and Groups Participants were divided into two groups: an experimental group and a control group. Experimental Group: This group used NLP-powered applications, such as Vocabulary.com and Duolingo, over a six-week period. Vocabulary.com provides personalized quizzes based on individual progress and challenges learners with words they find difficult. Duolingo, with its speech recognition technology, offered real-time feedback on pronunciation, helping participants improve not only vocabulary knowledge but also speaking skills through interactive learning. This blend of applications created an adaptive, tech-based learning environment. Control Group: The control group followed traditional vocabulary learning methods, using tools like paper flashcards and rote memorization without any digital or NLP-integrated assistance. Students were tasked with memorizing vocabulary lists, often without contextual application, which could limit their deeper understanding and conversational application of new words. Intervention and Duration Both groups engaged in their respective learning methods for six weeks, during which they were exposed to the same vocabulary set, allowing for direct comparison. The only variable was the method of learning (NLP-powered vs. traditional). Pre- and Post-Intervention Assessment To measure vocabulary acquisition, both groups took the same vocabulary assessment before and after the intervention period. The test included: Multiple-Choice Questions: These tested direct word recognition and meaning identification. For example, participants were asked to select the meaning of "meticulous" from a set of four choices. Fill-in-the-Blank Exercises: These tested contextual understanding by having participants complete sentences with the appropriate vocabulary word. An example might be: "The scientist was very _______ in her experiments," with options like "careful," "meticulous," and "hasty." Contextual Sentence Completions: Participants were presented with sentences requiring them to choose the correct vocabulary word based on the context, assessing their ability to apply vocabulary in real-world scenarios. Data Collection Quantitative Data: Pre- and post-intervention test scores were collected for both groups to compare vocabulary growth and retention. Pre-Test: Administered before the intervention to establish a baseline of each participant’s vocabulary knowledge.
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    International Journal ofWeb & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024 8 Post-Test: Administered after the intervention to measure vocabulary acquisition over the six- week period. Data Analysis The analysis involved comparing pre- and post-test results using statistical methods. T-tests were conducted to compare the mean scores between the experimental and control groups to determine whether the difference in vocabulary acquisition was statistically significant. Effect size calculations were employed to understand the magnitude of improvement, with a focus on whether NLP-powered applications significantly impacted vocabulary growth compared to traditional methods. Phase 2: Qualitative Analysis To complement the quantitative findings, the second phase involved collecting qualitative data through semi-structured interviews and surveys conducted with participants in the experimental group. This phase aims to gather detailed insights into their experiences, attitudes, and the perceived effectiveness of the NLP applications in their vocabulary learning journey. Semi-Structured Interviews: A subset of participants (e.g., 10 learners) were selected for in-depth interviews. Questions explored their interactions with the NLP applications, such as: "How did using Vocabulary.com change your approach to learning new vocabulary?" "Can you describe your experience with the speech recognition feature in Duolingo? Did it help you feel more confident in your pronunciation?" Surveys: All participants in the experimental group completed a post-intervention survey designed to evaluate their engagement, motivation, and perceived effectiveness of the NLP applications. Example survey questions included: "On a scale from 1 to 5, how effective did you find the personalized quizzes in Vocabulary.com for improving your vocabulary?" "How motivated did you feel to continue using Duolingo after each session? (1 being not motivated at all, 5 being very motivated)" The qualitative data collected through interviews and surveys provide insights into the personal experiences of learners and help identify the strengths and weaknesses of the NLP applications used in vocabulary acquisition. This dual approach ensured a holistic understanding of how technology can transform vocabulary learning in the ESL context.
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    International Journal ofWeb & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024 9 Figure 1. The diagram depicts the research design and results from both phases of the study. The diagram visually represents the findings of the study, indicating a marked advantage in the effectiveness of NLP applications over traditional vocabulary learning methods. This supports the conclusion that incorporating technology into language learning not only enhances vocabulary acquisition but also transforms the learning experience, making it more engaging, interactive, and tailored to individual needs. As ESL learners face challenges in vocabulary retention and application, the integration of NLP technologies presents a promising avenue for educators seeking to improve language learning outcomes. 5. RESULTS AND FURTHER DISCUSSION 5.1. Results This study assessed the impact of NLP-powered applications on vocabulary acquisition among ESL learners, focusing on context-aware learning, personalized vocabulary lists, interactive games, and speech recognition. The results, compared to traditional learning methods, showed significant improvements. Table 1: Vocabulary Improvements – NLP Tools vs. Traditional Methods NLP- Powered Feature Metric Experimental Group Control Group Statistical Test p-Value / Effect Size Context- Aware Learning Tools Improvement in contextual vocabulary 55% (pre) → 85% (post) (+30%) 55% (pre) → 65% (post) (+10%) Paired t-test t = 4.35, p < 0.001 Personalized Vocabulary Lists Improvement in vocabulary range 60% (pre) → 84% (post) (+40%) 62% (pre) → 70% (post) (+8%) Effect Size Cohen’s d = 0.78 Interactive Games Vocabulary retention improvement 58% (pre) → 87% (post) (+50%) 60% (pre) → 71% (post) (+18%) Chi-square test χ² = 12.56, p < 0.01 Speech Recognition Pronunciation accuracy improvement 55% (pre) → 88% (post) (+60%) 54% (pre) → 65% (post) (+11%) Paired t-test t = 5.21, p < 0.001 Overall Impact Vocabulary test score improvement +45% (average improvement) +20% (average improvement) Overall significance p < 0.01
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    International Journal ofWeb & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024 10 This table provides a clear comparison of the results between the experimental group (using NLP-powered tools) and the control group (using traditional methods), along with the relevant statistical analyses. 5.2. Discussion The results strongly support the hypothesis that NLP-powered vocabulary learning tools are significantly more effective than traditional methods for enhancing vocabulary acquisition among ESL learners. The experimental group demonstrated substantially greater improvement in vocabulary scores, with a large effect size. The qualitative data confirmed the quantitative findings, revealing increased learner engagement, appreciation for personalized feedback, and improved confidence. The large effect size indicates that NLP tools are significantly more effective than traditional methods for ESL vocabulary acquisition. However, it's essential to acknowledge that this study is not generalizable to all ESL learners or contexts. Future research could explore factors influencing the effectiveness of different NLP tools or strategies. A longitudinal study would be beneficial to monitor long-term vocabulary retention and usage. 6. CONCLUSION In conclusion, the integration of Natural Language Processing (NLP) technologies into vocabulary acquisition for ESL learners offers transformative possibilities that traditional teaching methods often lack. This paper has highlighted how context-aware learning tools, personalized vocabulary lists, interactive games, and speech recognition technologies work synergistically to create engaging and effective learning environments. By tailoring educational experiences to individual learners' needs and contextualizing vocabulary within real-world applications, NLP empowers learners to not only enhance their vocabulary but also apply it confidently in practical situations. The findings demonstrate that these innovative approaches significantly improve retention and application, fostering a deeper understanding of language nuances that are essential for effective communication. As NLP continues to evolve, its role in education will likely expand, providing even more sophisticated tools that promote active engagement and cater to diverse learning preferences. Ultimately, the adoption of NLP applications marks a pivotal shift towards a more dynamic and personalized approach to vocabulary acquisition, equipping ESL learners with the skills necessary to thrive in an increasingly interconnected and linguistically diverse world. REFERENCES [1] Baker, J. M., & Trapp, J. (2018). The Role of Natural Language Processing in Language Education: Challenges and Opportunities. Language Learning & Technology, 22(1), 72-88. [2] Baker, D. (2018). The Impact of Technology on Language Learning: A Review of Current Research. Language Learning & Technology, 22(1), 1-15. [3] Chen, P. J., & Huang, H. (2021). The Effectiveness of Pronunciation Feedback in Mobile Language Learning Applications: A Meta-Analysis. Computer Assisted Language Learning, 34(1), 25-51. [4] Chalabi, M. (2020). How Grammarly Works: A Deep Dive into the Features of this Writing Assistant. The New York Times. [5] Chung, H., & Kwan, Y. (2020). The impact of natural language processing on education: A literature review. Educational Technology & Society, 23(2), 1-12. [6] Gonzalez, A., & O'Reilly, T. (2020). Tailored Vocabulary Lists: The Future of Language Learning. Applied Linguistics Review, 11(2), 125-146.
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    International Journal ofWeb & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024 11 [7] Godwin-Jones, R. (2018). Emerging Technologies: Mobile-Assisted Language Learning. Language Learning & Technology, 22(1), 1-9. 3-9. [8] Grammarly. (2023). How Grammarly Works: A Comprehensive Overview. Grammarly Blog. [9] Kukulska-Hulme, A. (2020). Mobile Language Learning: An Overview of the Field. In The Cambridge Handbook of Technology and Language Learning (pp. 4-21). Cambridge University Press. [10] Hockly, N. (2017). Technology in Language Teaching: A New Approach. Modern English Teacher, 26(3), 32-36. [11] Nation, I. S. P. (2001). Learning Vocabulary in Another Language. Cambridge University Press. [12] Nouri, J., et al. (2022). Gamification and NLP in education: Enhancing language learning outcomes. Journal of Educational Technology & Society, 25(1), 10-20. [13] Schmitt, N. (2000). Vocabulary in language teaching. Cambridge University Press. [14] Laufer, B., & Ravenhorst-Kalovski, G. C. (2010). Lexical threshold revisited: Lexical text coverage, learners’ vocabulary size, and reading comprehension. Reading in a Foreign Language, 22(1), 15- 30. [15] McKeown, M. G., & Beck, I. L. (2004). Direct and rich vocabulary instruction. In J. F. [16] Baumann & E. J. Kame'enui (Eds.), Vocabulary instruction: Research to practice (pp. 13–27). Guilford Press. [17] Miller, T. & Womack, K. (2019). Addressing Phonemic Awareness in Digital Learning Environments. Journal of Educational Technology & Society, 22(4), 1-10. [18] Milton, J. (2013). Measuring second language vocabulary acquisition. Multilingual Matters. [19] Nation, I. S. P. (2013). Learning vocabulary in another language: Volume 2. Second Language Acquisition, 12. [20] Nouri, J., Kågesten, O., & Nouri, A. (2022). Context-aware technology and its role in enhancing vocabulary retention in language learning. Educational Technology & Society, 25(2), 112-124. [21] Plass, J. L., Homer, B. D., & Kinzer, C. K. (2015). Foundations of game-based learning. Educational Psychologist, 50(4), 258-283. https://doi.org/10.1080/00461520.2015.1122533 [22] Plass, J. L., & Pawar, S. (2021). Visual and Multimodal Learning: An Overview. In Handbook of Research on Learning in the Age of Transhumanism (pp. 34-58). IGI Global. [23] Rashid, S., Awan, R. N., & Memon, M. A. (2020). The Role of Multimedia in Language Learning: A Review of Research. Journal of Language Teaching and Research, 11(3), 1-12. [24] Schmitt, N. (2008). Instructed second language vocabulary learning. Language Teaching Research, 12(3), 329-363. [25] Schmitt, N. (2000). Vocabulary in language teaching. Cambridge University Press. [26] Schmitt, N. (2010). Researching Vocabulary: A Vocabulary Research Manual. Palgrave Macmillan. [27] Tomlinson, C. A. (2013). The differentiated classroom: Responding to the needs of all learners (2nd ed.). ASCD. [28] Wang, S., & Vasquez, C. (2012). The Impact of Technology on Language Learning: A Review of Literature. Educational Technology Research and Development, 60(2), 205-223. [29] Willis, D., & Willis, J. (2007). Doing Task-Based Teaching. Oxford University Press. [30] Webb, S., & Nation, P. (2017). How vocabulary is learned. Oxford University Press. [31] Zhang, D., et al. (2020). Advances in Speech Recognition Technology for Language Learning Applications. Journal of Computer Assisted Learning, 36(2), 123-134.
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    International Journal ofWeb & Semantic Technology (IJWesT) Vol.15, No.3/4, October 2024 12 AUTHORS Doliana Celaj is an experienced and dedicated English teacher with a diverse academic background and strong expertise in the field of teaching and linguistics. She holds a bachelor’s degree in English Language from the University "Ismail Qemali" in Vlore, Albania, which is considered equivalent to a UK Bachelor’s (Honors) degree, as well as a Master’s degree in teaching from the European University of Tirana in Albania. She has further specialized through a Postgraduate Certificate in TESOL from the University of Brighton in England and several other certificates including CELTA and a diploma in Child Psychology. Beyond her teaching roles, Doliana has also contributed to academic discourse by publishing several articles in peer-reviewed journals, focusing on topics related to language education, linguistics, and classroom pedagogy. Her professional career includes her current role at Bayswater Language School in Brighton where she designs and implements dynamic lesson plans tailored to diverse learning needs. Doliana’s teaching philosophy centers around developing students' critical thinking, promoting a passion for the English language, and offering a supportive space for learning. Dr. Greta Jani is a lecturer of the courses "Text Language", "Pragma stylistics" at the bachelor's level and "Stylistics", “Linguistic stylistics (advanced)” at the master’s level in the Department of Albanian Language at ‘Aleksandër Moesia’ University of Durrës. She holds degrees from the University of Tirana (“Teacher of Albanian Language and Literature for High School”), the University of Tirana (MSc in Linguistics) and University of Skopje, Macedonia (Doctor of Philological Sciences). Dr. Jani is the author of some textbooks, books with exercises and over 60 publications in peer reviewed journals at regional, national and international conferences. Her research interests are mainly in the field of applied linguistics.