1. New Media Technologies: Communication Theories COM 300 Kathy E. Gill 23 Jan 2007

2. Agenda  Recap Last Week  Characteristics of New Media  Managing Overload  Technology Adoption  Lab

3. New Media  Typically nonlinear  Dynamic  “Live” (maybe)  Multi-media (visual, auditory)  Relies on hypertext  User controls pace and direction  Transient audience

4. Source: http://www.mala.bc.ca/~soules/CMC290/290wk5.htmhttp://www.mala.bc.ca/~soules/CMC290/290wk5.htm One new technology

5. Hypertext  Presents information as linked nodes  Breaks the linear narrative Envisioned by Vannevar Bush (1945) Coined by Ted Nelson Apple : Hypercard Online (software) Help systems Tim Berners-Lee

6. Networks of Remediation (1/3)  “A medium is that which remediates” … and it is measured “against” other media (like we just did)  New media in turn change the “older” media TV … tickertape Print … adopting web design conventions

7. Networks of Remediation (2/3)  Economic success depends on supplanting a pre-existing medium Conflict: newspaper websites v paper Conflict: CDs v downloadable (sharable) songs  Hypermediacy Survivor… The Apprentice… mediated or authentic?

8. Networks of Remediation (3/3)  How do we separate technology from its social use? Can we? Technological determinism : says technology causes social change … Social determinism is the converse  Corollary: “nature versus nurture” … “'technology-push” v “demand-pull” Can new media technology offer us transparent democracy?  Howard Rheingold, John Perry Barrow

9. Why Use a Technology?  Cognitive Needs – Desire (demand) for information, knowledge, understanding  Affective Needs – Aesthetic, pleasurable, and emotional experiences  Personal Integrative Needs – Inner-directed, deal with credibility, confidence, stability, and status  Social Integrative Needs – Outer-directed, strengthening relationships with family, friends, the world  Escapist Needs – Desire for tension release or diversion - Katz, Gurevitch, and Haas

10. Question:  What factors affect your acceptance (or rejection) of new communication channel, new product? Jot down Pair and share

11. Technology and Communication Media  Caves in France  Paper and charcoal/ink  Printing Press  Telegraph et al (radio, television)  Computer mediated communications Internet: e-mail, IM, web sites, BBs, usenet, Skype (VoIP)

12. Quotable 1 “ This 'telephone' has too many shortcomings to be seriously considered as a means of communication. The device is inherently of no value to us. ” -- Western Union internal memo, 1876

13. Quotable 2 “ Who the hell wants to hear actors talk? ” -- H.M. Warner, Warner Brothers, 1927

14. Quotable 3 “ I think there is a world market for maybe five computers. ” -- Thomas Watson, chairman of IBM, 1943

15. Quotable 4 “ Computers in the future may weigh no more than 1.5 tons. ” -- Popular Mechanics, 1949

16. HCI (1/3)  Norman: “The real problem with being digital is that it implies a kind of slavery to accuracy, a requirement that is most unlike the natural workings of the person. People are analog, insensitive to noise, insensitive to error. People extract meanings, and as long as the meanings are unchanged, the details of the signals do not matter.”

17. HCI (2/3)  The world is complex: computer systems seek to render that complexity into something “simple” Yes/No (zero/one) Linear v Pattern Seeking Human Error – preventable? Whose fault? CHI or HCI – false dichotomy?  “People excel at qualitative considerations, machines at quantitative ones.”

18. Internet Technologies  Efficiency IP v Telephony  Medium Independence Medium in this case is the communication medium : telephone wire, cable wire, wireless, cell telephony, satellite, ??

19. Zuckerman and McLaughlin, linklink

20. Domain Name System (DNS)  Analogous to the address used by a postal worker to deliver mail  Domain Names Original:.com,.gov,.mil,.net,.edu,.org Countries:.us to.za New:.biz,.info…  Works because of standardization

21. HCI (3/3) 1.How does the internet play a vital role in how man and machine interact? 2.What are some misconceptions about our relationship to machines? 3.How much must we understand computers in order to function in our society? In the future, will we be more or less dependent on computers? Is this good? 4.The machine-centered view is precise, orderly and logical, while people are distractible, creative and illogical. The public education system seems to be modeled more on the machine-centered view. How might this model affect students’ view of themselves? 5.Do we as a human race really think that machines, that one day could be more intelligent than us, could successfully join us in our society? How would this happen?

22. Summary  There is an intrinsic relationship between content and technology: both contribute to meaning  Tension between humans and machines  Internet Technology is application independent, agnostic

23. What leads to adoption?  Winston: supervening social necessity More than “build a better mousetrap”  Advertising One goal is to build “need”  FUD (fear, uncertainty, doubt)

24. Rogers (1995) - Diffusion Theory  Identified four main elements of an innovation-diffusion process Innovation Social system Time Communications channels

25. Linear innovation-diffusion  The process by which an innovation is communicated through certain channels over time among the members of a social system. (Rogers, 1995, p.5).  Innovation: An idea, practice, or object that is perceived as new by an individual or other unit of adoption

26. Communication  A process in which participants create and share information with one another in order to reach mutual understanding (Rogers, 1995)

27. Time  The adoption model follows an “s” shape curve over time  For example …

28. Forecast: US Household Technology Adoption, 2005-2010 Forrester Reports. July 2005, Data Overview “The State Of Consumers And Technology: Benchmark 2005”

29. Innovation-Decision Process  The mental process through which an individual passes : from knowledge to forming an attitude toward the innovation (adopt, reject)

30. Five steps  Knowledge  Persuasion  Decision (adopt or reject)  Implementation  Confirmation

31. Social System  A set of interrelated units that are engaged in joint problem-solving to accomplish a common goal.  Members or units of a social system may be individuals, informal groups, organizations, and/or subsystems.

32. Critical mass (1/2)  Rogers (1995) : "the critical mass occurs at the point at which enough individuals have adopted an innovation so that the innovation's further rate of adoption becomes self- sustaining.” (network effects)

33. Critical mass (2/2)  The critical mass theory is a social system perspective, not a technology perspective.  The irreversible phase may take place when not only the critical mass point is overcome but also the dominant design is brought about at least in terms of the technological innovation. Examples?

34. Adopter categories  Innovators  Early adopters  Early majority  Late majority  Laggards

35. Technological Innovations  Hardware - the tool that embodies the technology as a material or physical object.  Software - the knowledge base for the tool

36. Summary Adoption  What are some of the reasons we adopt a new product?  What are the five stages of adoption?  What is Critical Mass?

37. More New Media Theory  Marshall McLuhan: Canadian, author of Understanding Media (1964) and The Medium is the Massage (1967)  Lev Manovich: professor, UCSD, author of The Language of New Media (2001) and Soft Cinema: Navigating the Database (2005)

38. McLuhan (1/3)  Believes media (technologies) affect cultural (social) change Differentiates between a medium and its content Same content (words) is a different message when delivered in print, face- to-face, or on television – what is less important than how “We shape our tools, and they in turn shape us."

39. McLuhan (2/3)  Historical Construct Tribal Age (oral culture – intuitive) Age of Literacy (invention of phonetic alphabet – emergence of logic) Print Age (invention of printing press – linear thinking – science – individualism) Electronic Age (ushered in with telegraph, poster child: TV – global village – decline of logic and linearity)

40. McLuhan (3/3)  Compare our immediate knowledge of the 2004 December Tsunami with the 1556 Chinese earthquake that killed 830,000  If, as he suggests, print created individualism and nationalism … what might networked communication create? Will familiarity breed contempt or collaboration?

41. Manovich’s Five (1/6)  Numerical Representation  Modularity  Automation  Variability  Transcoding

42. Manovich’s Five (2/6)  Numerical representation “zero’s and one’s” Vector graphics v Bitmaps Analog v Digital  Early complaints about CD v LP

43. Manovich’s Five (3/6)  Modularity The “whole” consists of many “objects”  Example from blog: Google Images  PPT and Excel  HTML page (javascript, JPGs, etc)  Individual blog posts

44. Manovich’s Five (4/6)  Automation What computers do best! From blog post: “Apple’s new OS X Tiger… and Automator” Photoshop automation; running “Cron” jobs; database driven websites RSS readers Object management and search (Google)

45. Manovich’s Five (5/6)  Variability Website customization possible by automation Presenting data (shaping appearance) based on output device: monitor, PDA, cellphone Scaling (zoom – Google Maps)Google Maps

46. Manovich’s Five (6/6)  Transcoding Two distinct layers: cultural layer and technology layer … the intersection is a field called Human-Computer Interaction

47. Assignments  Discussion Leaders Process, expectations  Journalistic or Scholarly Article  PPT  Post to web site  Assignment 1 Due Friday!

48. Diffusion Theory  Rogers (1995) outlined four parts: Innovation Social system Time Communications channels  And five steps: Knowledge Persuasion Decision (adopt or reject) Implementation Confirmation

49. Summary  We define (or frame) new media in comparison to old media  There is an intrinsic relationship between content and technology: both contribute to meaning  Churchill : “we shape our buildings and then our buildings shape us”  Empowerment means responsibility

50. Lab  Proposals – break into peer groups Feedback in person, online Discuss final proposal – due Friday via eSubmit  Next Assignment (distribute)  Discussion Leaders Process, expectations

51. Resources  Effects of Four CMC Channels on Trust Effects of Four CMC Channels on Trust  Glossary of Internet Terms Glossary of Internet Terms  Hypertext Terms (W3C) Hypertext Terms  JCMC JCMC  Patterns of Hypertext Patterns of Hypertext  Semantic Web: Intro Semantic Web: Intro