This resource exchange presents a set of integrated STEM curriculum units developed using the Conceptual Framework for Client Letter Development, which uses client letters as instructional and narrative tools to create guided learning environments that foster student engagement while scaffolding learning through engineering design-based STEM integration curricula. The paper provides an overview of five curricular efforts designed to introduce microelectronics concepts, contexts, and careers across grades K-12 through authentic, standards-aligned classroom experiences. Four collaboratively developed units for grades 6-12 engage students in topics such as cleanroom contamination, circuit prototyping, semiconductor manufacturing, and computer memory systems through disciplines including science, chemistry, computer science, engineering, business, and technology education. In addition, ten elementary teachers used the framework to design novel engineering units that integrate literacy, engineering, and microelectronics through book-based contexts and client-centered design challenges. The paper also describes how the framework centers knowledge building as the core curricular objective while using engineering design processes and narrative structures to support interdisciplinary learning. All curricular materials are freely available electronically with links provided.
http://orcid.org/0000-0002-7956-4479
Purdue University – West Lafayette (College of Engineering)
[biography]
http://orcid.org/0000-0002-2382-4745
University of Illinois at Urbana - Champaign
[biography]
http://orcid.org/0000-0002-6011-9279
Purdue University – West Lafayette (College of Engineering)
[biography]
http://orcid.org/0009-0001-3320-2536
University of Illinois at Urbana - Champaign
[biography]
The full paper will be available to logged in and registered conference attendees once the conference starts on June 21, 2026, and to all visitors after the conference ends on June 24, 2026