1. Today’s Objectives: S.W.B.A.T.
Define technology
Discuss how technology helps advance science
List two advances in technology in their life
Understand the good and bad things with technology

2. Activity:
Notes/discussion on technology
Video clip and video Search for Solutions
Use text to locate vocabulary words in Chap. 1 & 2 (missing letter vocab.)
Work on Earth Science 1-4 H.W.

3. Applying Science - Technology

4. What is Technology? Technology is the use of scientific discoveries.
Everywhere you look you can see how Science and Technology have changed our world.
Robots, computers, calculators, TV, etc…

5. Examples of Technology
Music and Video
AM – FM
Real to real tape
Records (LP)
8 track tapes
Cassette Tapes
CD’s
DVD’s
Blue Ray – High Definition

6. Examples of Technology
Telecommunications
Rotary phone
Touch phone
Cordless
Cellular
Blue Tooth

7. Examples of Technology
Computers
Size of buildings – table top – hand held
Disks (5 ¼ floppy – 3 ½ – 3 ¼ hd – zip disk – CD’s – DVD - Thumb Drives
Calculators – smaller and cheaper

8. Affects of Technology Technology is constantly changing our world.
“Human goal to improve”
Technology is transferable: means it can be applied to new situations.

9. Example of “Transferable”
Radar and Sonar
1st used by Military
astronomy: to map the planets,
meteorology: rainfall/storms,
oceanography: find out depth of oceans and track endangered species

10. Affects of Technology Technology can be Helpful Harmful
Predict weather
Cause pollution
Better transportation
Take away jobs
Find new resources
Change to fast