This study examined whether the average usability score for a series of tasks was the same as the usability score for the product if usability was measured only after all the tasks had been completed. Fifty participants completed a set of tasks for five websites and fourteen mock voting ballots. Subjective usability assessment was made with the System Usability Scale (SUS). Participants complet...

background: anthropometric kits are extensively used in workstation and product design projects, and with the advancement of technology, they have turned into highly complex and effective instruments. however, there are still many challenging problems in usability and reliability of application of these kits in real-world settings. objectives: to identify the usability and accuracy issues with ...

The growing popularity of the World utilize Internet services as means of maximizing their profit by promoting products and services. Electronic commerce, which is also known as e economic environment in which business activities, such as purchasing products and advertising goods, are performed by using electronic communications. Web interface design is an important ‘pull factor’ in ecan be det...