IB Internal Assessment (IA) Economics Standard level (SL) 2026 May Solution & Worked Answer

Development of a Real-Time Mobile Gamification Application for Classroom Learning using React Native and Firebase

Solution Overview

This project investigates the development of a real-time mobile application to facilitate Jeopardy-style gamification in classrooms, addressing issues of visibility and turn-management in large groups.

The approach utilizes React Native for a cross-platform frontend and Firebase for authentication and real-time data synchronization. The development process is documented through detailed flowcharts, sequence diagrams, and data flow diagrams.

Key technical implementations include the use of asynchronous functions, nested loops for dynamic board generation, and a Bubble Sort algorithm for final rankings. The submission is strengthened by a comprehensive evaluation against thirteen success criteria and iterative client feedback loops to refine the GUI and functionality.

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