Title: Technological Impacts
1December 3, 2007
DRILL
- What is technology?
- What is an artifact?
- A. The application of knowledge, tools, and
skills to solve problems and extend human
capabilities. - B. Human innovation in action that involves the
generation of knowledge and processes to develop
systems that solve problems and extend human
capabilities. - Something created by humans usually for a
practical purpose an object remaining from a
particular period.
2UNIT 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 a set
of steps
3UNIT 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
LESSONS
4The Core Technologies
- To familiarize students with the core
technologies (engineering resources) the
building blocks of the designed world by having
students identify and describe the core
technologies as they are applied in the designed
world.
5The Core Technologies
Write these down What is a function? The
action for which a thing exists What is an
application? A use to which something is put
6The Core Technologies
What is technology? The application of
knowledge, tools, and skills to solve problems
and extend human capabilities. What is a
technology system? A Technology System is a
group of subsystems working together to solve
problems and extend human capabilities.
7What is it made of?
A technology system is a group of resources
(subsystems) working together to solve problems
and extend human capabilities.
- Core Technologies are the subsystems
- Mechanical
- Structural
- Electrical
- Electronic
- Thermal
- Fluid
- Optical
- Bio-Tech
- Material
8The Core Technologies
- There are several engineering resources (core
technologies) that are the building blocks of
all technology systems. - We could store the core technologies on shelves
- We can go to those shelves and use technologies
according to our needs in problem solving.
Core Technologies Mechanical
Structural Electrical
Electronic Thermal
Fluid Optical
Bio-Tech Material
Imagine
9Unit Divider The shelves on whichwe keep the
Core Technologies
LAST Title the divider and the shelves
- Your final product will look like
- Steps
- Draw LIGHT construction lines using the
dimensions to the right. - Offset lines 3/16
- Vertical lines left
- Horizontal lines down
- Darken the shelves with HEAVY object lines
- Draw LIGHT guidelines
- 3/8 for title
- 5/16 for shelves
10- Identify the problem that the technology system
solves. - Analyze the technology system
- What is its function and/or application?
- List the resources (core technologies) you
recognize in the technology system.
Laptop Computer Mars Rover Steering Wheel
Complete the following questions for ALL 3
technology systems above. Leave space to take
notes over the next few days.