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In a web or screen-based GUI, when a user performs an interaction, or there is a state change triggered by another user or server processing, what are the parameters you can change given a specific UI element to denote that it is changed?

For example, a UI element such as a button state can have an "inactive" or "active" state.

What parameters are available, and what are the weighting on effectiveness and response time?

I've heard it cited as:

  • Position
  • Size
  • Rotation
  • Color

I think there are two more, and I'm not sure what weighting each one have or if it is a weighting or just an ordered list.

I'm not looking for a specific UI design, rather the psychological theory behind some UI designs. Having some Google-Fu problems.

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  • Did you ever find the other two you were looking for?
    – DA01
    Commented Apr 21, 2015 at 2:11
  • No. I guess I'll email the professor I learned it from? Maybe just flag for deletion and wipe it from my memory. Commented Apr 21, 2015 at 5:38
  • Well now you have us curious! Email the prof! :)
    – DA01
    Commented Apr 21, 2015 at 16:13
  • I got a response, she said I may have been remembering Bertin's Visual Variables. Her reference was in Designing Visual Interfaces by Mullet & Sano (1994). Here's one wiki article I found: infovis-wiki.net/index.php?title=Visual_Variables Commented Apr 26, 2015 at 16:14
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    Answering your own question is encouraged if you feel it is good information. Go for it!
    – DA01
    Commented Apr 27, 2015 at 7:14

2 Answers 2

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Adding information I found that I originally posted in a comment.

I was thinking of Bertin's Visual Variables, which seems to originated from the French book, Jaques Bertin's Sémiologie graphique, referenced in reference was in Designing Visual Interfaces by Mullet & Sano (1994).

They are:

  • Position
  • Size
  • Shape
  • Value
  • Colour
  • Orientation
  • Texture
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In addition to the ones you list:

  • Position
  • Size
  • Rotation
  • Color

You could list many, many more:

  • typeface
  • type/icon weight
  • brightness
  • contrast
  • pattern
  • animation
  • opacity
  • shadow/border
  • etc
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    This isn't really what I'm looking for. The design patterns I am looking for were based of a psychological study, and they were weighted and not necessarily tied to context-dependent items, such as text and animation. This helps, but I am going to need citations if I use this. Commented Mar 20, 2015 at 22:15
  • I remember it being described to me like Hicks, Millers, or Fitt's law were described to me. Commented Mar 20, 2015 at 22:18
  • @JordanMcGuigan Hmm...sorry, I'm not much help there. Sounds like a list some UX speaker put together.
    – DA01
    Commented Mar 20, 2015 at 22:32
  • @JordanMcGuigan those aren't parameters used to differentiate UI elements. They are heuristics used for interaction design which have only a very loose connection to differentiating elements. If you are looking for something along the lines of hicks/millers/fitts you should rephrase the question.
    – tohster
    Commented Mar 21, 2015 at 5:26
  • That might be why I'm having Google-Fu issues. I'll update it. Commented Mar 22, 2015 at 1:02

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