Articles in this section focus on backward design principles. They offer step-by-step guides to creating authentic assessments that accurately measure student mastery rather than rote memorization. Why the Blog is Gaining Popularity

Significant progress has been made. Reports indicate that China has built a prototype EUV lithography machine in a high-security laboratory in Shenzhen. This prototype, completed in early 2025, occupies nearly an entire factory floor and was assembled using reverse-engineered components. A team of engineers, including former ASML head scientist Lin Nan, developed an EUV light source platform that operates at internationally competitive parameters.