This book constitutes the refereed proceedings of the International Workshop on Learning Technology for Education Challenges, LTEC 2023, held in Bangkok, Thailand, during July 24-27, 2023. The 27 full papers included in this book were carefully reviewed and selected from 53 submissions. They were organized in topical sections as follows: serious games and virtual learning environments; learning practices and methodologies; learning technologies; learning mehtodologies and models; learning technologies performance.