U3a-L1 November 1, 2010 DRILL – Using the words at the bottom, complete the sentences in your notebook. The ____ includes identifying a problem, looking for ideas, developing solutions, and sharing solutions. Expressing ideas to others using ____ is an important part of the design process. Design involves a _____, which can be performed in different sequences and repeated as needed. A group problem-solving design process in which each person presents ideas is called ________. Engineering design is influenced by the ______, such as creativity, of individuals and groups of people. 4 2 3 *Brainstorming *Sketches and Models *Set of Steps *Personal Characteristics *Engineering Design Process 5 1

IOT POLY ENGINEERING I1-11 PROBLEM #5 : From Friday Draw the following figure in one continuous action without lifting your pencil off the paper and without crossing any lines. You may begin at any point.

PROBLEM #5 (CROSSING PATHS) : SOL’N IOT POLY ENGINEERING I1-11 PROBLEM #5 (CROSSING PATHS) : SOL’N Draw the following figure in one continuous action without lifting your pencil off the paper and without crossing any lines. You may begin at any point.

UNIT 3 – Engineering Design U3a-L1 UNIT 3 – Engineering Design Engineering, the systematic application of mathematical, scientific, and technical principles, produces tangible end products that meet our needs and desires. BIG IDEA What is a systematic application of something? – an organized or established procedure

UNIT 3 – Engineering Design U3a-L1 UNIT 3 – Engineering Design Getting familiar with the Big Idea The Design Process Core Technologies Mechanical Engineering Electrical Engineering Reverse Engineering Fluid Engineering Thermal Engineering Optical Engineering Materials Engineering Each Lesson is a mini-Unit. Each Lesson has its own Quizzes and Tests LESSONS

Getting Familiar with the Big Idea U3a-L1 Getting Familiar with the Big Idea PURPOSE OF LESSON To familiarize students with the engineering design process by familiarizing them with: the personal characteristics involved in engineering the resources used in the engineering-design process the constraints on the engineering-design process.

Getting Familiar with the Big Idea U3a-L1 Getting Familiar with the Big Idea Engineering, the systematic application of mathematical, scientific, and technical principles, produces tangible end products that meet our needs and desires. BIG IDEA

THE BIG IDEA What is this Engineering Project? Aqueducts: U3a-L1 THE BIG IDEA Identify the need or desire that led to this project. What is this Engineering Project? Speculate on what resources were used to create this engineering accomplishment. Aqueducts: Structures to carry large amounts of water over a distance Think about personal characteristics of the people who planned and built the project.

THE BIG IDEA What is this Engineering Project? Bridges: U3a-L1 THE BIG IDEA Identify the need or desire that led to this project. What is this Engineering Project? Speculate on what resources were used to create this engineering accomplishment. Bridges: A structure carrying a path or roadway over a depression or an obstacle Think about personal characteristics of the people who planned and built the project.

7 SEVEN INPUTS Seven inputs used to create technology: People U3a-L1 SEVEN INPUTS Seven inputs used to create technology: People Information Time Capital Machines and tools Materials Energy 7

U3a-L1 SEVEN INPUTS Seven inputs used to create technology: 7

ENGINEERS Engineers are problem-solvers. U3a-L1 ENGINEERS Engineers are problem-solvers. Engineering is the systematic application of mathematical, scientific, and technical principles, to yield tangible end products that meet our needs and desires. Engineering has evolved as civilization has progressed Each generation builds on the accomplishments of its predecessors.

ENGINEERS Personal Characteristics: a. Creativity b. Resourcefulness U3a-L1 ENGINEERS Personal Characteristics: a. Creativity b. Resourcefulness c. Ability to visualize and think abstractly

HOMEWORK Write neatly; write intelligent answers. U3a-L1 HOMEWORK Write neatly; write intelligent answers. Pick a technological artifact that interests you. Write what you think were: The needs that this technology fulfilled The resources used to design and create this technology The preceding technologies necessary for the development of this technology The innovative or inventive ideas used in the creation of this technology