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      Empirical Assessments of a tool to support Web usability inspection

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          Abstract

          Usability is one of the most important software quality attributes regarding its acceptability by end users. It is even more important in the context of Web applications. One way of evaluating application usability is through inspections. The WDP (Web Design Perspectives-based Usability Inspection Technique) presents evidence of industrial use feasibility; however some computerized support had been suggested by practitioners. Therefore, the WDP Tool was built, aiming to provide automated support the WDP technique application, reducing the effort involved in usability inspections with WDP. This paper presents two observational studies regarding the use of the WDP Tool use, one in vivo and one in vitro, which aimed to analyze the cost-effectiveness of its application and its appropriateness to the industrial environment through the Technology Acceptance Model (TAM). The results provide indications about the feasibility of using the WDP Tool to support usability inspections in real software development projects in the industry.

          Translated abstract

          Usabilidade é um dos mais importantes atributos de qualidade de uma aplicação no que diz respeito a sua aceitação por parte dos usuários, especialmente no contexto de aplicações Web. Dentre as técnicas de inspeção de usabilidade que apresentam evidência de viabilidade de uso na indústria destaca-se a técnica WDP. Entretanto, sua aplicação manual pode ser cansativa e sujeita a erros. A ferramenta WDP Tool foi proposta com o objetivo de prover apoio automatizado à aplicação da WDP, reduzindo o esforço envolvido na sua aplicação. Esse artigo apresenta dois estudos de observação, que têm como objetivo observar a eficiência de aplicação da técnica WDP com apoio da WDP Tool, e a adequação dessa ferramenta ao ambiente industrial, seguindo as diretrizes descritas no Modelo de Aceitação de Tecnologia (TAM). Os resultados sugerem a viabilidade de utilizar a WDP Tool para apoiar a inspeção de usabilidade em projetos reais de desenvolvimento de software.

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          Comparison of evaluation methods using structured usability problem reports

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            The effectiveness of software development technical reviews: a behaviorally motivated program of research

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              Human-computer interaction

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Journal
                cleiej
                CLEI Electronic Journal
                CLEIej
                Centro Latinoamericano de Estudios en Informática (Montevideo )
                0717-5000
                December 2013
                : 16
                : 3
                : 6
                Affiliations
                [1 ] Universidade Federal do Rio de Janeiro Brazil
                [2 ] UFAM Brazil
                Article
                S0717-50002013000300006
                2b924862-f24a-4085-82a9-6ba0d78ed9ce

                http://creativecommons.org/licenses/by/4.0/

                History
                Product

                SciELO Uruguay

                Self URI (journal page): http://www.scielo.edu.uy/scielo.php?script=sci_serial&pid=0717-5000&lng=en
                Categories
                COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE
                COMPUTER SCIENCE, CYBERNETICS
                COMPUTER SCIENCE, HARDWARE & ARCHITECTURE
                COMPUTER SCIENCE, INFORMATION SYSTEMS
                COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS
                COMPUTER SCIENCE, SOFTWARE ENGINEERING
                COMPUTER SCIENCE, THEORY & METHODS
                ENGINEERING, ELECTRICAL & ELECTRONIC

                Software engineering,Theoretical computer science,Robotics,Information systems & theory,Artificial intelligence,Electrical engineering,General computer science,Hardware architecture
                Web Software Engineering,Usability Inspections,Software Quality,Experimental Software Engineering,Inspeção de Usabilidade,Qualidade de Software,Engenharia de Software Web,Engenharia de Software Experimental

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