1. Learning Standard: 1.3Identify and explain the safe and proper use of measuring tools, hand tools, and machines (e.g., band saw, drill press, sander, hammer, screwdriver, pliers, tape measure, screws, nails, and other mechanical fasteners) needed to construct a prototype of an engineering design. http://safety.nmsu.edu/resources/safety_signs.htm

2. 1 – From the 7E Pick up folder, open the file “7E 030 Safety Poster Assignment and Rubric” https://drive.google.com/a/k12.mps- edu.org/?urp=https://www.google.com/#folders/0 B-l-Vgr77RHCYUdiZlFSZjBDRG8 https://drive.google.com/a/k12.mps- edu.org/?urp=https://www.google.com/#folders/0 B-l-Vgr77RHCYUdiZlFSZjBDRG8 2 – Follow the directions in red on the assignment to ‘Make a copy’ 3 – Complete Part 1, Research, identify 3 sources, write “Top Ten Safety Rules” Safety Poster Assignment

3. End of Part 1

4. 4 – After viewing the Presentation: Using Symbols and Icons to Communicate a Message define the following: A - Thumbnail sketches - B - Rough Sketch - C - Finished Drawing - D - Digital or CAD Rendition - Safety Poster Assignment

5. Technology/Engineering, Grades 6-8 3. Communication Technologies Central Concept: Ideas can be communicated though engineering drawings, written reports, and pictures. 3.4Identify and explain how symbols and icons (e.g., international symbols and graphics) are used to communicate a message. Source: Massachusetts Department of Education. (October 2006). Massachusetts Science and Technology/Engineering Curriculum Frameworks. October 2006, Malden, MA http://www.doe.mass.edu/mcas/search/

6. Where did it begin?

7. Cave Dwellers The painted walls of the interconnected series of caves in Lascaux in southwestern France are among the most impressive and well-known artistic creations of Paleolithic humans. 2 (> 10,000 BC) Source: 1 http://en.wikipedia.org/wiki/File:Lascaux2.jpghttp://en.wikipedia.org/wiki/File:Lascaux2.jpg 2 http://www.metmuseum.org/toah/hd/lasc/hd_lasc.htmhttp://www.metmuseum.org/toah/hd/lasc/hd_lasc.htm 1

8. Sumerians Location: Modern day Iraq 5000 years ago the Sumerians developed a writing system whose wedge-shaped strokes would influence the style of scripts in the same geographical area for the next 3000 years. Source: 1 http://www.ancientscripts.com/sumerian.htmlhttp://www.ancientscripts.com/sumerian.html 1

9. Native Americans Most of the petroglyphs at Petroglyph National Monument are believed to have been created by Ancestral Pueblo peoples between A.D. 1300 and 1600; though some could be as much as 2,000 to 3,000 years old... 2 Source: 1 http://www.skymtn.com/Travels/Utah_Albuq_06/Utah_Albuq.htmhttp://www.skymtn.com/Travels/Utah_Albuq_06/Utah_Albuq.htm 2 http://www.nps.gov/petr/planyourvisit/def.htmhttp://www.nps.gov/petr/planyourvisit/def.htm 1

10. Egyptians Hieroglyphic writing first began around 5000 years ago. …In 1799, a soldier digging a fort in Rosetta, Egypt found a large black stone with three different types of writing on it.. Because the message was written during the time when the Greeks ruled Egypt, one of the three languages was Greek. The other two were demotic and hieroglyphic. 2 in 1822, a French Egyptologist named Jean François Champollion realized that the hieroglyphs that spelled "Ptolemy" were enclosed in a cartouche, so he was able to match it up to the Greek spelling. This discovery enabled him to equate the unfamiliar hieroglyphs with familiar Greek words and to translate the entire message. 3 Source: 1 http://upload.wikimedia.org/wikipedia/commons/b/bf/Rosetta_Stone.jpghttp://upload.wikimedia.org/wikipedia/commons/b/bf/Rosetta_Stone.jpg 2 http://www.virtual-egypt.com/framed/framed.cgi?url==http://www.neferchichi.com/hieroglyphs.htmlhttp://www.virtual-egypt.com/framed/framed.cgi?url==http://www.neferchichi.com/hieroglyphs.html 3 http://www.virtual-egypt.com/framed/framed.cgi?url==http://www.neferchichi.com/hieroglyphs.htmlhttp://www.virtual-egypt.com/framed/framed.cgi?url==http://www.neferchichi.com/hieroglyphs.html 1

11. Egyptians Hieroglyphs are written in rows or columns and can be read from left to right or from right to left. You can distinguish the direction in which the text is to be read because the human or animal figures always face towards the beginning of the line. Also the upper symbols are read before the lower. Source: http://www.eyelid.co.uk/hiero1.htmhttp://www.eyelid.co.uk/hiero1.htm

12. Semitic Alphabet Source: 1 http://www.iteaconnect.org/Publications/HITSKITS/PK11A.PDFhttp://www.iteaconnect.org/Publications/HITSKITS/PK11A.PDF This Semitic alphabet was the first set of symbols that was based on sounds that are spoken instead of objects or ideas. 1

13. Meanwhile… in China Tang dynasty (618-906) Invention of printing, between the 4th & 7th century AD. Blocks cut from wood used to print textiles and then used to reproduce short Buddhist religious texts Inexpensive printed books became widely available in China during the Song dynasty. (960-1279) Source: http://www.computersmiths.com/chineseinvention/blockprint.htmhttp://www.computersmiths.com/chineseinvention/blockprint.htm

14. Meanwhile… in China Source: 1 http://www.computersmiths.com/chineseinvention/blockprint.htmhttp://www.computersmiths.com/chineseinvention/blockprint.htm 2 http://www.computersmiths.com/chineseinvention/movtype.htm http://www.computersmiths.com/chineseinvention/movtype.htm An alchemist named Pi Sheng appears to have conceived of movable type. Each piece of movable type had on it one Chinese character which was carved in relief on a small block of an amalgam of clay and glue. 1 2

15. HISTORICAL PERSPECTIVE The Chinese invention of moveable type did not significantly impact Chinese society. Three hundred years later in Europe, Gutenberg's development of moveable type revolutionized the Western world. One explanation attributes the complexity of the Chinese language, that typically uses thousands of characters in an average newspaper. The English language, in comparison, uses 26 characters in an average newspaper. Clearly, manipulating 5000 characters on a printing press took much longer than moving 26 Still, the invention of moveable type furthered Chinese technology and its role in the advancement of human civilization. Printing contributed to a rebirth of classical (that is, preceding the third century AD) Confucian learning, helping to revive a fundamentally humanistic outlook that had been pushed aside for several centuries. Source: http://www.computersmiths.com/chineseinvention/movtype.htmhttp://www.computersmiths.com/chineseinvention/movtype.htm

16. The invention of printing is generally conceded to be one of the defining inventions for the advancement of civilization. Gutenberg's movable type printing press about 1450 AD is often cited as the single greatest invention for world civilization. 1 Source: 1 http://www.computersmiths.com/chineseinvention/blockprint.htmhttp://www.computersmiths.com/chineseinvention/blockprint.htm 2 http://www.historyguide.org/intellect/press.html http://www.historyguide.org/intellect/press.html

17. Video Demonstration http://www.youtube.com/watch?v=ywR9kxcV6O4&feature=related

18. Using Symbols and Icons in Modern Communication Systems Samuel F. B. Morse was an artist by training and worked successfully as a portrait painter until the 1830s. This self-portrait was made when Morse was only twenty-one years old. Today, however, Morse is primarily remembered as the inventor of the electric telegraph and the related code system that bears his name. Source: http://www.npg.si.edu/edu/brush/guide/unit2/morse.htmlhttp://www.npg.si.edu/edu/brush/guide/unit2/morse.html

19. Source: http://www.nexternal.com/rocksolid/images/10-213702.jpg A Morse key Source: www.qsl.net A Morse receiver Source: http://www.dkimages.com/discover/previews/967/20016081.JPG

20. Morse Code

21. SO S The universal distress signal Putting it all together…

22. SOS sent with a signal light:

23. ISO Symbols Source: 1 http://www.tiresias.org/research/guidelines/pictograms.htmhttp://www.tiresias.org/research/guidelines/pictograms.htm 1

24. The Creative Design Process Thumbnail Sketches: Rough Layout: Finished Drawing: Digital Rendition: Quick sketches to capture ideas on paper Drawn full size, contains all elements (Type, shapes) Usually done in pencil A final, full color, hand drawn product. A computer generated product.

25. End of Part 2

26. 6 - Choose a safety rule for your poster - get your teacher’s approval 7 - Draw a minimum of four thumbnail sketches Safety Poster Assignment Activity Time!

27. 6 - Choose the thumbnail sketch you wish to develop into your poster - get your teacher’s approval 7 - Draw your Rough Layout Safety Poster Assignment Wait…

28. Rough Layout REQUIRES Guidelines Safety Poster Assignment On the inside cover of your class folder measure: 1 ¼” from the top 2 ¾” from the top Repeat for other side Draw Guidelines

29. Rough Layout REQUIRES Guidelines Safety Poster Assignment On the inside cover of your class folder measure: 1 ¼” from the top 2 ¾” from the top Repeat for other side Draw Guidelines Letter: Guidelines Activity Time!

30. 8 – On a new piece of paper, create your full color finished drawing. Hint – use a light table to trace your rough drawing. Safety Poster Assignment No light table? Why not use a window? Notice that you can see through the paper to the paper that is underneath. Activity Time!

31. end