different between affordance vs functionality

affordance

English

Etymology

From afford +? -ance; coined in 1977 by psychologist James J. Gibson, and adopted in 1988 by Donald Norman in the context of human-machine interaction.

Noun

affordance (plural affordances)

  1. Anything that is provided or furnished by an environment to an organism dwelling within it, whether good or bad.
  2. (human-machine interaction) A potential transaction or operation that is made possible by a given object or environment; especially, one that is made easily discoverable.
  3. (graphical user interface, by extension) Any interactive control or component serving as a cue to the user to take some action.
    The grab handles on the edges of this image are affordances that the user can exploit to change the size of the image.

Related terms

  • affordant

Translations

Further reading

  • affordance on Wikipedia.Wikipedia

affordance From the web:

  • what affordances does a table have
  • affordances meaning
  • what affordances are perceived
  • affordance what does this mean
  • what is affordance according to norman (1999)
  • what is affordance in design
  • what is affordance theory
  • what is affordance in ux


functionality

English

Etymology

From functional +? -ity.

Pronunciation

Noun

functionality (countable and uncountable, plural functionalities)

  1. (uncountable) The ability to perform a task or function; that set of functions that something is able or equipped to perform.
  2. (US, law, uncountable) In United States trademark law, the tendency of a product design to serve a function other than identification of the product, preventing that design from being protected as a trademark.
  3. (organic chemistry, countable) The presence of a functional group.

Related terms

  • function
  • functional

Translations

functionality From the web:

  • what functionality is provided by emulators in virtualization
  • what functionality of rmt is depicted by the statement
  • what functionality do filter provide
  • what functionality is supported by the cisco sdm
  • what functionality does ise provide
  • what functionality is available for tasks
  • what functionality to put in each layer
  • what are the features of virtualization
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