"....................."

//visibilities vs affordance//

visibilities
-push button
what will happen

affordance
-button can be pushed

//memory vs knowledge//

memory
-ability to recall,
retain n store information

=short term
ex:remembering random
continuous 7 digit
(chunking)
ex:mnemonics..etc

=long term
ex:remembering phone no.
(through repetition)

knowledge
-through experience@education,understanding

=partial
our knowledge not complete

=scientific knowledge
data collection throughout observation,experimentation etc..

//HUMAN INFORMATION PROCESSING//
=how people receive,store,integrate,
retrieve,use information.

//HUMAN PROCESSOR MODEL(MHP)//
-calculate how long it takes to perform a certain task.

3 parts..
1.perceptual-output(video@audio)
2.cognitive-output(working memory=access to working memory n long term memory)
3.motor-actions

//DISTRIBUTED COGNITION//
=system+actor+tech+relation which they situated
ex:air traffic,ship navigation..