what is technology? · 2019-12-10 · what happened to “shop”? for many, many years, this class...
TRANSCRIPT
What is Technology?
Seems Obvious, Right?
Definition“The branch of knowledge dealing with engineering or applied sciences.”
Dictionary.com
What Happened to “Shop”?For many, many years, this class was called “Shop” or “Industrial Arts”. It attracted students who wanted to build things out of wood or metal. Rooms were huge, large tools were required, and students learned skills that could help them get a job working in a factory or small shop.
Introducing….Computers!When computers came into the schools in the 1980s, Typing class became “Computer Applications” and Shop classes….stayed the same but interest started to go down.
In the late 1990s, shop classes added computers but didn’t know what to do with them.
Cough...cough...hack...coughHaving woodworking tools in the same room as expensive computers, scanners, cameras, and printers, was not a good idea. Sawdust filled the room and settled onto (and into) the computers.
In the early 2000s shop classes became “Technology” classes and the larger, messier tools were isolated and/or removed and students began using smaller, hand-held tools.
Popularity GROWS!Technology classes, especially here at West, continue to grow in popularity. Classes now have waiting lists and students have an incredibly fun time designing and building various projects!
Every project is challenging and FUN!
TECH CENTERThe more traditional skills, such as woodworking, metal working, automotive, etc. were moved to specialized centers that were designed for those programs and taught by certified professionals in those industries.
There is still a need for these classes and skills!
The Dennis Tech Centers offers those programs in Boise. Right across the street!
Why “Technology?”New products can be developed to solve problems or to help do things that could not be done without the help of technology.
Creativity is a large part of the process.
Examples?What worldy problems have been solved with technology?
How does technology help YOU in your life?
Inventions & InnovationsInventions are completely new products that have not been seen before!
Innovations are changes (usually improvements) to existing products.
Inventions & Innovations
At your table, list 10 things invented during your lifetime.
Then list 10 things innovated during your lifetime.
Supply & DemandCompanies can create demand for a product just by offering it for sale and using creative advertising.
Can you think of any products that you bought more because of its image or advertising than what it actually does?
Motivation to Innovate● Most technologies are
motivated by MONEY!
● Experts in many subjects work together to develop new products and systems.
● Technology often causes the advancement of science and math.
PatentsGood ideas are often protected with a “patent”.A patent is:“A government authority or license conferring a right or title for a set period, especially the sole right to exclude others from making, using, or selling an invention.”
Dictionary.com
The TOP State for Inventions?● IDAHO!!● 3.96 patented inventions per 1,000 people.● Micron is #1 in the state.● Hewlett Packard is #2.● Individual inventors are #3.
“Optimization”An ongoing process of always trying to make something better for less money.
In here, since we aren’t selling products, we will “optimize” to make our projects perform better!
Technology and YOU!Technology affects us in many ways. How does it affect you?
Starting when you wake up on a typical morning, make a list of every technology you use or interact with right up until you go to bed that night.
Good or Bad?Technology, by itself, is not good or bad but can be used for good or bad. There are often ethical, political, economic, and cultural issues involved.
Name one way technology is used for good.
Name one way technology is used for bad/evil.
Technology without ScienceIn the past, many technologies were developed without a clear understanding of science or math.
Now that our knowledge of science and math has increased, technology has exploded!
The Speed of Change
The rate of invention and innovation is increasing rapidly!
Some technological changes are rapid while others are more gradual.
WasteThe management of waste created by technological systems is an important issue.
Technology itself can be used to repair damage and deal with waste.
Often, society must decide between development or the environment - or try to find a balance.
Easy Affordable Access to Products =
In one year the 300 million people in America each produce an average of 3.5 pounds of trash per day, which creates 18,433,779,281 cubic feet of trash, which is a lot. If you made the pile 400 feet deep (as tall as a 40-story building), it would cover more than 1,000 acres of land.
Reduce, Recycle, ReuseTechnology doesn’t always cause pollution!
Technology can be used to conserve water, soil, and energy.
Tools and EvolutionThe evolution of a civilization has been directly affected by, and has in turn affected the development and use of tools and materials.
How does this statement relate to the industrial revolution?
“Through the Ages…”History can be divided up into ten major “ages” that are defined by their use of tools and technology.
Paleolithic: stone tools Mesolithic: chipped stone tools Neolithic: polished stone tools Copper Age: copper/metal toolsBronze Age: bronze tools (tin + copper)Iron Age: Iron tools and weaponsMiddle Ages: Improved iron tools created by “smithing”Renaissance: “science” becomes a thing. Muskets used as weaponsIndustrial Age: Engines and electricity changed everything! Factories replaced or competed with farms for goods and jobsInformation Age: High-tech global economy and access to world-wide information and communication. Online commerce competes with local commerce. The age of “instant gratification” begins.
QUESTION:
What age comes next?
Predict the NEXT Age!At your table, write down how long each “age” lasted….then predict what year the NEXT age will begin! (hint: use the average age length)
Success in this Class:Success in this class requires problem-solving, attention to detail, and quality of construction.
Some projects are individual, but most are with a partner or small group. Choose partners wisely!
GRADINGProjects receive construction and performance grades.F- (50%) for not doing or finishing a project.C The lowest you can get on a completed project.B for above average quality or project performance.A for excellent quality or project performance.A+ for the BEST quality or project performance!
QUIZZES Each unit will have a short pre and post test.
Questions are based on presentations.
The gradebook will reflect the better of the two grades!
EOC (End of Course Exam)
Your EOC will include some questions from every quiz AND a performance task.
5 minute CLEAN UP!
Things Mr. Johns Does NOT Want to See:
DON’T:Break or bend rulers!Pop off laptop keys!Cut laptop screens with hobby knives!Cut mouse cords in half!Put hot glue in mouse laser!Cut masking tape rolls!
WARNING!Hot glue is HOT. Hobby knives are SHARP!
LAPTOPSMice….Power cords….
Pencil sharpenerWhite glueTapeScissorsToolsHack sawsHot glue guns /glueHobby KnivesWork Boards
SinkZiplock bagsLockers/cubbiesShelvesStorage roomTool roomPrinterHammers
Storage / Stolen / Broken ItemsLockers with a lockCubbies without a lockPeriod cabinetYour lockerHomeUnder Counters (coming soon)
