In too many K-12 schools, notes Hoachlander, science, math, and technology are still taught in isolation from one another--and engineering is barely taught at all. Even when STEM content and skills are presented in an integrated fashion, they are rarely linked to the rest of the academic subjects or to real-world work in STEM fields. Hoachlander…

Considers the development of science curricula from World War II and how the emphasis has changed to conceptualization of science knowledge in order to encourage intellectual activity. As well, this change has led to an improved climate for curriculum innovation. (Author/RK)