10 Information Processing Part1
Upcoming SlideShare
Loading in...5
×
 

10 Information Processing Part1

on

  • 925 views

 

Statistics

Views

Total Views
925
Views on SlideShare
605
Embed Views
320

Actions

Likes
1
Downloads
10
Comments
0

5 Embeds 320

https://blackboard.uhcl.edu 226
https://blackboard9.uhcl.edu 89
http://courses.uhcl.edu:8900 3
http://usability404.wordpress.com 1
https://class.waldenu.edu 1

Accessibility

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

    10 Information Processing Part1 10 Information Processing Part1 Presentation Transcript

    • INFORMATION PROCESSING
      • Lauralee Flores, M.S.
    • LECTURE OVERVIEW
      • Human Considerations (PART 1)
        • Model Human Processor (Fitt’s Law)
        • Memory
        • Vision & Color (stroop effect, color blindness)
      • Design Considerations (PART 2)
        • Affordances
        • Natural Mapping
        • Mental Models
        • Feedback
        • Simplicity
        • Consistency
      • Prototyping (PART 3)
        • Paper & Wizard-of-Oz Prototyping
    • HUMAN CONSIDERATIONS
    • HUMAN PROCESSOR
      • Human as a machine
      • Fitts’ Law
      • Applications
        • Button size
        • Button location
        • Menu types (hierarchical, linear, pie)
    • INFORMATION PROCESSING
    • MEMORY
      • Short term memory (working memory)
        • 7+/-2 chunks bits
        • Decays rapidly (~7 s)
        • Rehearsal & Interference
        • Visual Information (iconic memory)
          • Encodes – physical image
          • Decay – ~200 ms
        • Auditory Information (echoic memory)
          • Encodes – physical sound
          • Size – 7+/-2 words
          • Decay – ~1500 ms
    • COLOR – EYE
    • COLOR
      • Limitations of Human vision
        • Color blindness
      • Use redundant communication
      • Use few colors
      • Avoid saturated colors
      • Be consistent
      • Match expectations