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BIGKAS

Integrated Digital Learning System for Supplementary Filipino Pronunciation Using Speech Recognition

Capstone Project

Overview

BIGKAS is an Android-based educational mobile application designed to help Grade 1 students improve their Filipino pronunciation skills through speech recognition technology. The system serves as a supplementary learning tool that provides interactive lessons, audio-guided activities, pronunciation assessment, and instant feedback aligned with the Grade 1 Filipino curriculum. The application aims to strengthen reading accuracy, build confidence, and support early literacy development through gamified learning experiences.

Key Features

Speech Recognition-Based Pronunciation Assessment
Uses speech recognition technology to evaluate students' pronunciation of Filipino words and syllables with instant feedback
Curriculum-Based Learning Modules
Lessons aligned with the Grade 1 Filipino curriculum with structured learning progression from basic to advanced concepts
Level-Based Progression System
Students must complete lessons sequentially before unlocking new content to encourage mastery
Gamified Learning Experience
Incorporates rewards, achievements, and progression mechanics to enhance motivation and engagement
Audio Prompts and Feedback
Audio guides help students hear and imitate correct pronunciations with encouraging feedback
Progress Tracking
Records learner performance and completed lessons for monitoring learning progress and skill development

Technologies Used

Mobile Development

Android StudioJavaXML

Backend & Cloud

Firebase AuthenticationFirebase FirestoreGoogle Speech-to-Text API

Web Support

HTMLCSSJavaScript

My Role

Documentation Lead
Conducted literature reviews, prepared research documentation, assisted in system analysis and requirements gathering, developed UML diagrams
UI/UX Designer & Graphic Designer
Designed application user interface, created visual assets and learning materials, ensured child-friendly and accessible experiences

Key Achievements

Developed speech recognition-based learning application focused on Filipino pronunciation for Grade 1 learners

Integrated Google Speech-to-Text technology for real-time pronunciation assessment

Implemented gamified progression system to improve student engagement and motivation

Designed curriculum-aligned supplementary learning platform supporting foundational literacy development

Created intuitive and child-friendly user interface tailored to young learners

Contributed to successful completion of capstone research project addressing educational technology challenges

Screenshots

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