Stages of action models
{"Image DocumentName": "Stages of action models", "Image ImageDescription": "Norman s seven stages of action. Forming the goal. Forming the intention. Specifying the action. Executing the action. Perceiving the system state. Interpreting the system state. Evaluating the outcome. Norman s contributions. Context of cycles of action and evaluation. Gulf of execution: Mismatch between the user s intentions and the allowable actions. Gulf of evaluation: Mismatch between the system s representation and the users expectations. Copyright \u00a9 2005, Pearson Education, Inc.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}