Development and validation of a supplementary e-learning module in biomolecule

<p><span lang="EN-GB">The </span><span lang="EN-PH">“new normal”</span><span lang="EN-GB">, characterized by the exigencies of asynchronous learning, presents significant pedagogical challenges, particularly concerning student comprehension, sustained engagement, and academic achievement in environments with constrained direct instructional guidance. This context necessitates the development of robust self-directed learning resources. This mixed-methods study investigated the systematic development and pedagogical efficacy of a supplementary e-learning module focused on biomolecules. Employing the ADDIE Model as a foundational framework and meticulously aligned with K-12 curriculum standards, the learner-centered module garnered exemplary evaluations from a distinguished panel of subject matter experts. Quantitative analysis of post-intervention assessments revealed a profound enhancement in student performance: pre-intervention scores predominantly clustered within the Developing or Approaching Proficiency strata, whereas subsequent to module engagement, 69.5% of students attained an Advanced classification and 30.5% achieved Proficient status, signifying a demonstrable shift towards conceptual mastery. Statistical analysis confirmed a significant improvement in academic outcomes. Complementary qualitative data, derived from structured interviews, provided robust evidence of the module's instrumental role in fostering learner autonomy and cultivating profound conceptual understanding. The absence of reported negative feedback, while potentially influenced by contextual factors, suggests a generally favorable reception. These findings underscore the module's efficacy in addressing the complexities of asynchronous learning environments, positioning it as a valuable pedagogical tool for educators and a substantive contribution to the ongoing advancement of science education within flexible learning paradigms.</span></p>