In this activity, students learn how engineers use solar energy to heat buildings by investigating the thermal storage properties of some common materials: sand, salt, water and shredded paper. Students then evaluate the usefulness of each material as a thermal storage material to be used as the thermal mass in a passive solar building.

This course covers principles and methods for technical System Architecture. It presents a synthetic view including: the resolution of ambiguity to identify system goals and boundaries; the creative process of mapping form to function; and the analysis of complexity and methods of decomposition and re-integration. Industrial speakers and faculty present examples from various industries. Heuristic and formal methods are presented. Restricted to SDM (System Design and Management) students.

This course provides an introduction to linear systems, transfer functions, and Laplace transforms. It covers stability and feedback, and provides basic design tools for specifications of transient response. It also briefly covers frequency-domain techniques.

This course considers the historical dimensions of rural production from subsistence to industrialization, both in America and in an international context, with an emphasis on the role of science and technology. Topics include changing notions of progress; emergence of genetics and its complex applications to food production; mechanization of both farm practices and the food industry; role of migrant labor; management theory and its impact on farm practice; role of federal governments and NGOs in production systems; women in food production systems; and the green revolution.

This course centers on the changing relationships between men, women, and technology in American history. Topics include theories of gender, technologies of production and consumption, the gendering of public and private space, men’s and women’s roles in science and technology, the effects of industrialization on sexual divisions of labor, gender and identity at home and at work.

This course considers how the visual and material world of “nature” has been reshaped by industrial practices, ideologies, and institutions, particularly in nineteenth- and twentieth-century America. Topics include land-use patterns; the changing shape of cities and farms; the redesign of water systems; the construction of roads, dams, bridges, irrigation systems; the creation of national parks; ideas about wilderness; and the role of nature in an industrial world. From small farms to suburbia, Walden Pond to Yosemite, we will ask how technological and natural forces have interacted, and whether there is a place for nature in a technological world.
Acknowledgement
This class is based on one originally designed and taught by Prof. Deborah Fitzgerald. Her Fall 2004 version can be viewed by following the link under Archived Courses on the right side of this page.

This course is for students who want to know how the dollars we spend on national security relate to military forces, systems, and policy choices, and who wish to develop a personal tool kit for framing and assessing defense policy alternatives.

The basic objective of Unified Engineering is to give a solid understanding of the fundamental disciplines of aerospace engineering, as well as their interrelationships and applications. These disciplines are Materials and Structures (M); Computers and Programming (C); Fluid Mechanics (F); Thermodynamics (T); Propulsion (P); and Signals and Systems (S). In choosing to teach these subjects in a unified manner, the instructors seek to explain the common intellectual threads in these disciplines, as well as their combined application to solve engineering Systems Problems (SP). Throughout the year, the instructors emphasize the connections among the disciplines.

In this lesson designed to enhance literacy skills, students examine how to use fractions to measure and help conserve freshwater resources.

Student teams act as engineers and learn about systems thinking and scale by reassembling the separated pages of the engaging picture book, “Zoom,” by Istvan Banyai. The book is a series of 31 wordless pictures that start very close-up and then zoom out—from a rooster’s comb to outer space. Like a movie camera, each subsequent page pulls back to reveal the context of the previous scene as something different than what you originally thought. When the 31 un-numbered pages are jumbled, it is a surprising challenge for teams to figure out how the pictures connect. The task prompts students to pause and look closer so as to adjust to new points of view and problem solve to find a logical sequence. It requires them to step back and take a broader view. Students learn that engineers work together as teams and look at things very closely so that they see different things and come up with more than one solution when problem solving. To conclude, students go outside and practice their skills by imagining and then drawing their own Zoom-like small booklet stories inspired by items found in nature. The classic duck/rabbit ambiguous drawing is provided as a kickoff visual aid.