Bilgisayar Mühendisliği Bölümü Yayın Koleksiyonu
Permanent URI for this collectionhttps://hdl.handle.net/20.500.12416/253
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Article Citation - WoS: 3Citation - Scopus: 6Understanding Personality Differences in Software Organisations Using Keirsey Temperament Sorter(inst Engineering Technology-iet, 2015) O'Connor, Rory V.; Yilmaz, MuratIn recent years, there has been an increasing interest in exploring personality differences to improve work experience in software organisations. This study presents a personality assessment process conducted on 382 software practitioners using the Keirsey temperament sorter II. The primary goal of this assessment is to explore the personality temperaments of software practitioners working in different types of software development organisations. In addition, a novel visualisation approach is proposed for arranging temperaments using a periodic table-like structure. The results suggest that the authors approach provides an effective means to investigate an organisation's personality profile while assessing personality types.Article Citation - WoS: 5Citation - Scopus: 6Exploring the Belief Systems of Software Development Professionals(Taylor & Francis inc, 2015) O'Connor, Rory V.; Yilmaz, MuratIt is commonly accepted that an individual's beliefs and actions are based on his or her assessment and perceptions of the world. In order to determine what practices an individual is likely to follow at any given time, it is necessary to understand the individual's behavioral intention in a given circumstance. From an Information Technology perspective, a software development professional's belief systems are potentially the basis for the adoption and implementation of new and innovative work practices and processes. In this article, we explore the belief systems of software development professionals in order to understand the beliefs underlying intention and practice, and we seek answers about how they adopt or reject new and innovative software development processes and practices. The results point out a strong influence of past experiences, personality types, and repeated behavior on current software development processes and practices in industrial settings.Article Citation - WoS: 23Citation - Scopus: 29Effective Social Productivity Measurements During Software Development: an Empirical Study(World Scientific Publ Co Pte Ltd, 2016) O'Connor, Rory V.; Clarke, Paul; Yilmaz, MuratMuch of contemporary scientific discussion regarding factors that influence software development productivity is undertaken in various domains where there is an insuflcient empirical basis for exploring socio-technical factors of productivity that are specific to a software development organization. The purpose of the study is to characterize the multidimensional nature of software development productivity and its social aspects as a set of latent constructs (i.e. variables that are not directly observed) for a medium-sized software company. To this end, we designed an exploratory in-depthfield study based on the hypothesized productivity constructs, which were modeled by a set of factors identified from literature reviews, and later refined by industrial focus groups. In order to demonstrate the applicability of our approach, we conducted confirmatory factor analysis with the data attained from a questionnaire with 216 participants. To investigate factors of influence further, we analyzed the impact of selected team-based variables over the latent constructs of productivity. Taken together, our findings confirm that such an approach can be used to explore the quantifiable influence of socio-technical factors that would affect productivity of a particular software development organization. Ultimately, the resulting model provides guidance to explore the comparative importance of a set of firm-specific factors that may help to improve the productivity of the organization.Article Citation - WoS: 72Citation - Scopus: 101An Examination of Personality Traits and How They Impact on Software Development Teams(Elsevier, 2017) O'Connor, Rory V.; Colomo-Palacios, Ricardo; Clarke, Paul; Yilmaz, MuratContext Research has shown that a significant number of software projects fail due to social issues such as team or personality conflicts. However, only a limited number of empirical studies have been undertaken to understand the impact of individuals' personalities on software team configurations. These studies suffer from an important limitation as they lack a systematic and rigorous method to relate personality traits of software practitioners and software team structures. Objective: Based on an interactive personality profiling approach, the goal of this study is to reveal the personality traits of software practitioners with an aim to explore effective software team structures. Method: To explore the importance of individuals' personalities on software teams, we employed a two-step empirical approach. Firstly, to assess the personality traits of software practitioners, we developed a context-specific survey instrument, which was conducted on 216 participants from a middle-sized soft ware company. Secondly, we propose a novel team personality illustration method to visualize team structures. Results: Study results indicated that effective team structures support teams with higher emotional stability, agreeableness, extroversion, and conscientiousness personality traits. Conclusion: Furthermore, empirical results of the current study show that extroversion trait was more predominant than previously suggested in the literature, which was especially more observable among agile software development teams. (C) 2017 Elsevier B.V. All rights reserved.Conference Object Citation - WoS: 26Citation - Scopus: 33Teaching Iso/Iec 12207 Software Lifecycle Processes: a Serious Game Approach(Elsevier Science Bv, 2017) Yilmaz, Murat; Clarke, Paul M.; O'Connor, Rory V.; Aydan, UfukSerious games involve applying game design techniques to tasks of a serious nature. In particular, serious games can be used as informative tools and can be embedded in formal education. Although there are some studies related to the application of serious games for the software development process, there is no serious game that teaches the fundamentals of the ISO/IEC 12207:1995 Systems and software engineering Software life cycle processes, which is an international standard for software lifecycle processes that aims to be 'the' standard that defines all the tasks required for developing and maintaining software. "Floors" is a serious game that proposes an interactive learning experience to introduce ISO/IEC 12207:1995 by creating different floors of a virtual environment where various processes of the standard are discussed and implemented. Inherently, it follows an iterative process based on interactive technical dialogues in a 3D computer simulated office. The tool is designed to assess the novice engineering practitioners knowledge and provide preliminary training for ISO/IEC 12207:1995 processes. By playing such a game, participants are able to learn about the details of this standard. The present study provides a framework for the exploration of research data obtained from computer engineering students. Results suggest that there is a significant difference between the knowledge gained among the students who have played Floors and those who have only participated in paper-based learning sessions. Our findings indicate that participants who played Floors tend to have greater knowledge of the ISO/IEC 12207:1995 standard, and as a result, we recommend the use of serious games that seem to be superior to traditional paper based approach.