1 Welcome to the presentation 2 Presented by: S M Muhsiul Haque ID: 191002135 3 Error Prevention Contents 1. Intro 2. Error Prevention 3. An example 4. Why it is necessary 4 Intro Heuristic evaluation is a usability engineering method for finding the usability problems in a user interface design. 5 Error prevention The 5th element from the list Alerting a user when they're making an error Protects users against making errors Giving visible options Offering helps 6 7 8 Why it is necessary? 9 Error prevention which suggests that the prevention of the error is better than the well-designed error messages. Essentially, it involves alerting a user when they’re making an error, with the intention to make it easy for them to do whatever it is they are doing without making a mistake. The main reason this principle of error prevention is important is that we humans are prone to- and will always make mistakes. 10 Thank You!