Gr.4 T4 Hist Act Book – Communication [PDF]

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Description

Author: Karelien Kriel

Number of Pages: 70 (book) + 22 (memo)

 

Communication over Time

  • definition of communication
  • communication over time (brace map
  1. Signs
  • First communication
  • Red Indians
  • San people
  • questions
  1. Spoken Words
  • languages in the worls
  • questions
  1. Symbols
  1. Written Text
  • Mesopotamian nail text
  • Greek phonetic alphabet
  • papyrus en paper
  • books written by hand
  • book printers
  • first news papers
  • modern news papers
  • questions (brace maps)
  1. The Postal System
  • Post by hand
  • Post by horse
  • Postal stations
  • Post carraiges
  • Post by steam train
  • Post by truck
  • Sea post
  • Air post
  • From snail mail to e-mail
  • Stamps
  • questions (brace map; tree map; circle map)
  1. Telegraph
  • telegraph system
  • Morse code
  • S.O.S. = Internasional Emergency Signal
  • questions (brace map; bridge map)
  1. Telephone
  • First telephones in the world
  • telephones from then until now:
  • First telephones in South Africa
  • First cell phones in the world
  • First cell phones in South Africa
  • First cell phone network
  • cell phone towers
  • questions (brace maps; tree map)
  1. Radio
  • Van toe tot nou
  • radiogolwe
  • Radiotorings
  • Radiostasies
  • questions (table)
  1. Televisies
  • from then until now
  • first televisions
  • shapes of televisions and their screens
  • broadcasting of channels
  • television per satellite dish
  • other equipment in television business
  • video machines
  • movies on the big screen
  • questions (brace maps; flow map)

 

  1. camera
  • first camera that could take permanent photos
  • first Polaroid camera
  • first camera with photographic film
  • first digital camera
  • photos on devices
  • first movie camera
  • movie cameras at home
  • digital video cameras
  • drones
  • questions (brace maps)
  1. Satellites
  • first satellites in the world
  • first satellite in South Africa
  • what are satellites used for
  • GPS
  • questions (brace map)
  1. Computers and the Internet
  • Mechanical type writers
  • Electrical type writers
  • First computers for businesses en people
  • Desktops
  • Computer components

TheInternet

  • wi-fi systems and en fibre
  • Laptops
  • questions (flow map; brace maps)