Perceptual control and layered protocols in interface design: I. Fundamental concepts


Perceptual Control Theory (PCT) is a general psychological theory based on the tenet, &&All behaviour is the control of perception''. Layered Protocol Theory (LPT) can be seen as PCT applied to the special case of communication between cooperating partners, both controlling their own perceptions. PCT and LPT can be applied to the design and analysis of… (More)
DOI: 10.1006/ijhc.1998.0259

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