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Heuristic Principles – Best Practices

1 Visibility of system status Feedback: keep user informed about what goes on Provide status information Feedback: show that input has been received Features change as user carries out task Feedback provided for all actions Feedback timely and accurate Indicate progress in task performance Direct manipulation: visible objects, visible results Identity cues system response vs. …

Recognition rather than Recall- Example

User are encountered to interact various people and products where they want to feed input and get output daily basis , during this interaction they easily recognize things which they want to interact or sometime they use memory to retrieve relevant information continue interaction. So there are two parts involved each interaction which are recognition …