INTERNATIONAL JOURNAL OF RESEARCH AND INNOVATION IN SOCIAL SCIENCE (IJRISS)
ISSN No. 2454-6186 | DOI: 10.47772/IJRISS | Volume IX Issue XI November 2025
recognition that multilingual competence is essential for students to thrive in a competitive, globalized
environment.
Despite the growing emphasis on foreign language education, many students continue to struggle with language
acquisition. Research in the Philippine context highlights persistent challenges, particularly in vocabulary
retention, grammar mastery, and the application of effective learning strategies (Aguilar & Rebolla, 2023). These
difficulties are widely considered cognitive barriers, referring to internal limitations that affect a learner’s ability
to process and retain new knowledge. Schmidt’s (1990) Noticing Hypothesis emphasizes the importance of
conscious awareness in transforming linguistic exposure into intake; without intentional noticing, much learning
remains superficial. Empirical evidence shows that learners with weak memory skills or limited strategy use
struggle with vocabulary recall and grammar comprehension. Recent studies further support the value of spaced-
repetition and retrieval-based learning, which have been shown to significantly improve long-term vocabulary
retention (Saksittanupab, 2024; Aghdam et al., 2025). These findings highlight the importance of integrating
structured review systems, digital tools, and cognitive scaffolds into language instruction.
Affective barriers such as anxiety, low confidence, and fear of making mistakes are equally influential. Krashen’s
(1985) Affective Filter Hypothesis posits that learners with high anxiety or low motivation acquire less language,
even when given the same instructional input. Philippine studies consistently reveal that speaking anxiety
remains one of the most significant obstacles for foreign language learners. Labicane (2021) reported heightened
anxiety during remote learning, particularly in oral communication tasks, while Castro (2017) found that high
anxiety negatively correlates with classroom performance. More recent international research suggests that
classroom interventions such as small-group speaking tasks, low-pressure communicative activities, and
supportive feedback models substantially reduce foreign language anxiety and increase willingness to
communicate (Toyama & Yamazaki, 2021). These findings underscore the critical need to implement affective
support strategies within instructional practice.
Instructional factors including teaching methods, classroom interaction patterns, learning materials, and
curriculum design also shape students’ language acquisition outcomes. Philippine studies reveal that some
students perceive materials as outdated or teaching methods as overly lecture-based, limiting opportunities for
communicative practice (Aguilar & Rebolla, 2023). International scholarship supports the effectiveness of Task-
Based Language Teaching (TBLT), which provides authentic, real-world speaking opportunities and enhances
learner engagement (Mudinillah et al., 2024). Similarly, interaction-focused approaches grounded in Long’s
(1983) Interaction Hypothesis emphasize the essential role of negotiation of meaning, corrective feedback, and
active participation in promoting language development. These contemporary findings highlight the need to
strengthen instructional design, diversify learning activities, and ensure updated, multimodal teaching resources.
Environmental factors including access to linguistic exposure, peer interaction, technological tools, and authentic
practice spaces significantly influence language learning outcomes. Krashen’s (1985) Input Hypothesis
emphasizes the necessity of abundant comprehensible input for effective acquisition. During the COVID-19
pandemic, environmental constraints such as poor internet connectivity, limited interaction, and reduced
opportunities for real-time practice further hindered students’ engagement (Labicane, 2021). Recent evidence
shows that online language exchanges, virtual conversation clubs, and digital tandem programs increase
authentic language use and improve students’ speaking skills and willingness to communicate (Zhou, 2023;
Ambas et al., 2024). Likewise, immersion-based activities even short-term or campus-based enhance fluency,
motivation, and confidence (Bygate et al., 2022). These findings suggest that enhancing environmental exposure,
both physical and virtual, is essential for supporting language development.
When cognitive, affective, instructional, and environmental barriers interact, the effects on students’ academic
performance and progress can be substantial. Learners who experience combined challenges often demonstrate
lower participation, slower acquisition of speaking and writing skills, and, in some cases, avoidance of language
tasks or reduced self-efficacy. Studies in the Philippines confirm this pattern, showing that high anxiety and
limited exposure correlate with slower learning progression and lower self-reported proficiency (Castro, 2017;
Quintos, 2022). International frameworks explain these outcomes by linking insufficient noticing, inadequate
interaction, and elevated affective filters to reduced intake and limited gains.
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