AI-Based Adaptive Worksheets for 21st Century Characters: Transforming Science Learning in Early Childhood Teacher Education Peny Husna Handayani1*, Gita Noveri Eza2, Srinahyanti3, Winda Widya Sari4
Early Childhood Education Teacher Education, Universitas Negeri Medan
Abstract
Learning transformation in the digital era demands the integration of intelligent technology in pedagogical instruments, particularly in early childhood education. This study aims to develop an adaptive worksheet artificial intelligence (AI) based to support the strengthening of 21st-century character in early childhood education teacher students. The research method used is Research and Development (R&D) with the ADDIE model, including the stages of needs analysis, design, development, limited implementation, and validation evaluation. Data were obtained through observations at the product design stage and expert validation tests at the development stage. The final product is a Science Learning Worksheet Book for Early Childhood consisting of five main topics, equipped with QR codes for AI based, and reflection of character values in each activity. The results of expert validation show that the worksheet is in the very valid category with an average score of 85.5, where the aspects of content feasibility and AI technology integration received the highest assessment. This study confirms that AI-based adaptive worksheets can be an innovative medium that not only strengthens students^ academic competencies but also instills 21st-century character values such as curiosity, responsibility, independence, and collaboration. Thus, this product is suitable for use as an instrument for learning transformation in higher education, particularly in the Early Childhood Education Teacher Education study program
Keywords: Artificial Intelligence, adaptive worksheet, science learning, early childhood education, 21st century character
