Lesson Overview

Data shows that by the year 2020, America will need tens of thousands of engineers. Over time engineering and engineering design will become more challenging as human needs become more complex. In this lesson you will learn how to evaluate the design solution using conceptual, physical, and mathematical models at various intervals of the design process. This must be done in order to check for proper design and to note areas where improvements are needed. Every engineering solution requires this process.

Learning Outcomes:

Develop the ability to apply the design process. (ITEA 11)

• Refine a design by using prototypes and modeling to ensure quality, efficiency, and productivity of the final product. (ITEA 11-O)
• Evaluate the design solution using conceptual, physical, and mathematical models at various intervals of the design process in order to check for proper design and to note areas where improvements are needed. (ITEA 11-P)
• Develop and produce a product or system using a design process (ITEA 11-Q)
• Evaluate final solutions and communicate observations, processes, and results of the entire design process, using verbal, graphic, quantitative, virtual, and written means, in addition to three-dimensional models. (ITEA 11-R)

Getting Started

To begin this lesson, consider the types of models that are part of the bigger design process. Complete this brief activity to check your understanding of conceptual, physical, and mathematical models.