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Brief History of Educational Technology

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Focus on memorization, due to need to erase slates daily. Early to Mid-1800s ... Internet becomes widely available ... libraries offer internet access and ... – PowerPoint PPT presentation

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Title: Brief History of Educational Technology


1
Brief History ofEducational Technology
2
Activity 1 (a)
3
What is technology?
4
What is educational technology?
5
Big T versus little t
  • Instructional Technology versus instruction
    technology
  • Or
  • Big T versus little t
  • Instructional Technology (or Big T) is sometimes
    referred to as a systematic way of designing,
    carrying out, and evaluating the total process of
    learning and teaching in terms of specific
    objectives, based on research in research in
    human learning and communications, and employing
    a combination of human and nonhuman resources to
    bring about more effective instruction
  • Instructional technology (or little t) is the
    things of learning or the devices and the
    materials which are used in the processes of
    learning and teaching

6
Activity 1 (b)
  • Turn paper over. Brainstorm as many different
    examples of little t as you can.

7
Consider
  • Does available technology drive what happens in
    the classroom?
  • Should technology drive what happens in the
    classroom?

8
Activity 2
9
1600s 1700s
  • Knowledge and information primarily located in
    teachers heads (and clergy)
  • Limited availability of books
  • No blackboards (large slate hard to transport)
  • Individual graphite slates used for writing and
    arithmetic
  • Instruction was student-centric and individual
  • Focus on memorization, due to need to erase
    slates daily

10
Early to Mid-1800s
  • Introduction of crude blackboards (boards painted
    with mixture of black paint and grit)
  • Increased availability of books through public
    libraries, but still limited in schools
  • Instruction becomes teacher-centric in classrooms
    with the new blackboard technology
  • Instruction becomes more standardized with
    single lessons/lectures
  • Focus still on memorization on rote learning

11
Mid to Late 1800s
  • Large slate blackboards become more common with
    railroad transportation
  • Increased availability of books and growth of
    public libraries
  • Text books and readers become available in some
    schools
  • Lessons/lectures become more standardized
  • Pencils and paper replace individual slates
  • Instruction becomes even more teacher-centric
  • Focus on memorization continues but with greater
    standardization of learning objectives

12
Early to Mid 1900s
  • Slate blackboards are common
  • Free textbooks in most public schools
  • Public libraries common in most communities and
    school libraries in larger schools
  • Lessons/lectures use standard curricula
  • Pencils, ink pens and paper tablets are cheaper
    and heavily used
  • Educational films/filmstrips are used in
    classrooms
  • Instruction is almost entirely teacher-centric
  • Focus continues on memorization and rote
    calculations (not creative problem solving)

13
Mid 1900s
  • Steel black/whiteboards replace slate in the
    1960s
  • Free textbooks in all public schools
  • Public and school libraries common
  • Pencils, pens and paper are primary medium
  • Educational Films continue
  • Educational Television offers to fundamentally
    reform education
  • Instruction remains teacher-centric
  • Calls to change focus from memorization to
    higher-order thinking/problem-solving

14
Late 1900s
  • Steel black/green/white boards common
  • Free textbooks in all public schools
  • Public and school libraries see declines in usage
    due to television
  • Use of educational films declines
  • Opaque projectors and memeograph become common
  • Handheld calculators become widely available
  • Word-processing on desktop computers begins to
    replace pen and pencil in homework and major
    assignments
  • Instruction remains largely teacher-centric
  • Focus moves toward higher-order thinking and
    problem-solving
  • Internet offers potential to change education,
    but not widely available

15
Early 21st Century
  • Internet becomes widely available
  • Google and other search engines make information
    easier to find
  • Home computers become more common
  • Public and school libraries offer internet access
    and online research
  • Most classrooms have computers and students work
    in pods/groups
  • Teaching becomes more student/group-centric
  • Focus moves to creative problem-solving and
    higher order thinking skills memorization no
    longer necessary since almost all information is
    on the net

16
What it all means for teachers
  • Knowledge has moved from teachers heads to books
    and libraries, then to television and now to the
    internet.
  • Knowledge is no longer in schools and libraries
    but out there on the internet
  • Teachers become guides, facilitators, stimuli and
    coaches for learning
  • Students become more independent and responsible
    for their own learning
  • Information is updated rapidly and memorization
    is depreciated
  • Libraries change roles from storehouses of
    knowledge to portals through which information
    can be found out there
  • Schools are no longer knowledge factories but
    thinking and problem-solving laboratories

17
Activity 3
  • Wiki Develop methods matrix
  • Other Assignments
  • Readings for next week
  • Discussion Forum
  • Spreadsheet
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