hypermedia

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this presentation has some information about difenetion of hypermedia, factors of hypermedia and history of hypermedia.

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hypermedia

  1. 1. Done by: Maria AL shibli ID: 82928 Hypermedia
  2. 2. <ul><li>Hypermedia is used as a logical extension of the term hypertext in which graphics, audio, video, plain text and hyperlinks intertwine to create a generally non-linear medium of information. </li></ul><ul><li>Notes: most people think hypermedia is hypertext but hypertext is one type of hypermedia. </li></ul>Hypermedia definition
  3. 3. Hypermedia model
  4. 4. <ul><li>The hypermedia was discovered before 1980. however, the apple Macintosh computer made it famous by introducing of HyperCard. After the creation of word wide web (www) the hypermedia became a common used in the programming standard hypertext markup language which is the www use it. </li></ul>History of hypermedia
  5. 5. <ul><li>general reference </li></ul><ul><li>Include Encyclopedic, dictionaries, and atlases. examples are world book multimedia encyclopedia </li></ul><ul><li>Specific subject matter reference </li></ul><ul><li>For specific subject areas. Examples, art and life in Africa. </li></ul><ul><li>Analysis of domain </li></ul><ul><li>it analyzes the issues, arguments and multiple viewpoints of the subject. </li></ul><ul><li>Case study </li></ul>Hypermedia formats
  6. 6. <ul><li>Construction set </li></ul><ul><li>Learners may use hypermedia program to create their own hypermedia composition. examples, the visual AL maniac program </li></ul><ul><li>Edutainment </li></ul><ul><li>It is program that are both educational and entertaining. example is the magic school bus explores </li></ul><ul><li>Museum </li></ul><ul><li>The real museum it self assort of hypermedia </li></ul><ul><li>Archive </li></ul><ul><li>Contain all the articles and photographs that has one purpose. examples, the national geographic society published a hypermedia CD-ROM containing all the articles and photographs of national geographic magazine. </li></ul>Hypermedia formats
  7. 7. <ul><li>The hypermedia factors can divided into three areas: </li></ul><ul><li>The hypermedia database </li></ul><ul><li>Navigation and orientation </li></ul><ul><li>Features supporting learning and learning strategies </li></ul>Factors of hypermedia
  8. 8. <ul><li>Critical thinking </li></ul><ul><li>Hypertext allows readers to analyze information from multiple perspectives. </li></ul><ul><li>Non-Linear Information Structure </li></ul><ul><li>Hypertext allows for a non-linear movement within a document with the option of quickly returning to where learners started  </li></ul><ul><li>Multiple Paths of Inquiry </li></ul><ul><li>Users in hypertext are often presented with multiple paths of inquiry to select at any given time. </li></ul>Advantages of hypertext
  9. 9. <ul><li>Cognitive Overhead </li></ul><ul><li>Critics of hypertext believe that learners can experience cognitive overload as they try to keep track of multiple paths of inquiry. </li></ul><ul><li>Too much control </li></ul><ul><li>Computer Required </li></ul><ul><li>In order to use hypertext, the learner requires a computer and the ability to know how to access the information.  Icons and other graphic images commonly found in hypertext usually represent a function to perform that may be unfamiliar to a new user </li></ul>Disadvantages of hypermedia
  10. 10. References <ul><li>www.accesswave.ca/~hgunn/special/papers/hypertxt/advantag.html </li></ul><ul><li>infomotions.com/musings/tricks/manuscript/1010-link-tags.html </li></ul><ul><li>Multimedia for learning .Stephen M.Alessi and Stanley R.Trollip.Allyn and Bacon. </li></ul>
  11. 11. <ul><li>Thank you for your attention </li></ul>

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