This edited volume discusses major issues in present-day science and technology education (STE). It is divided into three thematic sections: philosophical foundations and curriculum development; sustainable development, technology and society; and the learning sciences and 21st century skills. Section I examines the history and future of STE curriculum development, along with specific issues within this dynamic area. Section II explores sustainable development in three important aspects: economic development, social development, and environmental protection. Section III covers the 21st century skills that are of overarching importance to the success of learners in school and the world of work. Anchoring each chapter is an assemblage of veteran science and technology education specialists selected from across the world. The book target is a worldwide audience of undergraduate / post-graduate students and their teachers, as well as researchers. This book exploration of the ever-increasing advances in STE and its narrative writing style will be of interest to a broad range of readers.