Welcome Back Day 2

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CLASS EXPECTATIONS

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Multiple Select

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Reorder

(In order) What are the four(4) eras of technology?

• Stone Age

• Agricultural

• Industrial

• Information

1

2

3

4

• 1
• 2
• 3
• 4

4 ERAS OF TECHNOLOGY

 STONE AGE -600,000BC – 8000BC

 AGRICULTURE 8000BC – 1700AD

 INDUSTRIAL 1700AD-1900AD

 INFORMATION 1950-PRESENT

Industrial Era (1700-1900)

 Development of steam powered machinery

 Factories are formed

 Mass production of goods (Automobile)

 Assembly line (interchangeable parts)

 Pollution!!!!! (new technologies create new

problems)

 New roads, waterways, and railroads

 Urbanization (cities are forming)

Informational Era (1940-??)

 Transistors

Electronic equipment

 Big and expensive

 Integrated Circuit

Made it possible to put thousands of tiny

transistors on a computer chip

 Smaller and less expensive

 Possible for everyone to own a computer

 Networks lead to the internet

Informational Era (1940-??)

 Independence

Can travel anywhere in the world

Cell phones and internet make it possible to

communicate from almost anywhere

Goods and services are easily attainable

The Next Era?

 Age of Automation

 the use of machines to perform tasks without

human supervision

 Age of Leisure

 Will there be manual labor?

 Age of Knowledge

 Will we know all there is to know?

 Space age

 Meet George Jetson?

Open Ended

What do you think the next major in Techology?