A Perspective-based Usability Inspection for ERP Systems

Choma, Joelma; Quintale, Diego; Zaina, Luciana A. M.; Beraldo, Daniela

doi:10.5220/0005346700570064

Cited by 6 publications

(3 citation statements)

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“…Para cada afirmativa ou questão foi aplicado o padrão de cálculo presente no Quadro 1, a fim de obter o grau de concordância, ou seja, um valor em percentual quanto os participantes concordam sobre uma dada afirmativa ou um conjunto de questões (categoria). O valor obtido pelo grau de concordância envolve a atribuição de pesos para a quantidade de respostas dadas por cada item selecionado na escala, para obter um percentual do quanto os participantes concordam com a respectiva premissa (Choma et al, 2015).…”

Section: Técnicas E Procedimentos Da Análise Quantitativaunclassified

How do Teachers Apply Computational Thinking Activities in Elementary School? From Continuing Education to the classroom

Martinelli¹,

Zaina²,

Sakata³

2020

JCThink

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INTRODUCTION: There is no consensus of what skills can be developed from the learning of Computation Thinking (CT). However, teachers and researchers agreed that by the learning of CT individuals can acquire and expand many abilities. Courses have been carried out in Brazil and in other countries with the aim of motivating teachers on adding CT to classroom practices. OBJECTIVE: This article to present a case study that investigated the feasibility of introducing activities of CT for primary school children. Such activities were created and mediated by the teachers of Primary School. METHOD: First, a continuing education course about Computational Thinking was conducted with the participation of 14 teachers. The participants could understand the fundamentals of CT, and consequently, became able to planning and conducting CT activities by themselves in their classrooms. After, we analyzed the data gathered during the course under the quantitative and qualitative lenses. RESULTS: The results showed that the participants had a degree of agreement between 56% and 71% regarding the understanding and applicability of CT to developing skills in Primary School. The qualitative findings revealed that the participants could prepare activities that linked CT to topics presented in the subjects of Primary School. Besides, we could identify three patterns of shaping the activities in which this "computational think" were incorporated. CONCLUSION: Practices to stimulate the CT in students are mediated by using different teaching strategies as such Gamification and Culture Maker. These activities also enable the development of skills related to the National Curricular Common Base

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Section: Técnicas E Procedimentos Da Análise Quantitativaunclassified

How do Teachers Apply Computational Thinking Activities in Elementary School? From Continuing Education to the classroom

Martinelli¹,

Zaina²,

Sakata³

2020

JCThink

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“…Overall, the participants attributed greater importance to the usability aspects that are linked to error prevention (H5); and recover from errors (H9). Further details on survey can be seen in Choma et al (2015b).…”

Section: Understanding Practicementioning

confidence: 99%

SoftCoDeR approach: promoting Software Engineering Academia-Industry partnership using CMD, DSR and ESE

Choma

Zaina

Silva

2016

J Softw Eng Res Dev

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Background:The Academia-Industry partnership has been increasingly encouraged in the software development field. The main focus of the initiatives is driven by the collaborative work where the scientific research work meets the real needs of the Industry. Methods: Aiming to contribute to this effort we have proposed an approach called SoftCoDeR (Software Cooperative Design Research) that combines CMD (Cooperative Method Development), a method of Action Research, to concepts of DSR (Design Science Research). Results: We have applied the SoftCoDeR approach in a software development company to support a research and development project aiming to integrate User Experience practices into the agile software development process. Conclusions: In this paper, we present new findings about this approach that has been extended with the use of Experimental Software Engineering (ESE) practices to conduct experimental validations of artifacts before putting them in industrial practice.

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“…Results of empirical studies detailed in [6] have pointed that the perspective-based ERP heuristics can be efficient and effective to detect usability issues, especially in medium-fidelity prototypes.…”

Section: Understanding Practicementioning

confidence: 99%

Communication of Design Decisions and Usability Issues: A Protocol Based on Personas and Nielsen’s Heuristics

Choma

Zaina

Beraldo

2015

Human-Computer Interaction: Design and Evaluation

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Abstract. Although both agile developers and UX designers have a common concern regarding to build software with quality, they usually have different viewpoint of the user experience and usability. We have proposed a protocol in which personas and Nielsen's heuristics were used as a common vocabulary between designers and developers (SCRUM team) for the communication of recommendations and/or design solutions. We have adopted action research to conduct our research, performing a workshop and interviews to study the feasibility of the proposal; and later two case studies to compare and evaluate the use and non-use the protocol. In the final, adding to the case study comparison, we interviewed the SCRUM team who revealed that the protocol improved the understanding of recommendations and the Nielsen's heuristics contributed to objectively communicate the main problems of interaction.

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A Perspective-based Usability Inspection for ERP Systems

Cited by 6 publications

References 0 publications

How do Teachers Apply Computational Thinking Activities in Elementary School? From Continuing Education to the classroom

How do Teachers Apply Computational Thinking Activities in Elementary School? From Continuing Education to the classroom

SoftCoDeR approach: promoting Software Engineering Academia-Industry partnership using CMD, DSR and ESE

Communication of Design Decisions and Usability Issues: A Protocol Based on Personas and Nielsen’s Heuristics

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