Effect of requirements specification using native language on external software quality

Autor: Fernando Uyaguari, Cathy Guevara‐Vega, Antonio Quiña‐Mera, Alvaro Uyaguari, Cristina Acosta
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: IET Software, Vol 17, Iss 3, Pp 287-300 (2023)
Druh dokumentu: article
ISSN: 1751-8814
1751-8806
DOI: 10.1049/sfw2.12124
Popis: Abstract In the context of requirements specification in Global Software Development, aspects such as differences in culture, language and schedule affect software development teams; however, we do not know the effect of these issues. Compare the native language requirements with the foreign language requirements concerning external quality. We conducted a controlled experiment of one‐factor two treatments within‐subjects with 17 experimental subjects. Wilcoxon test indicates that there is evidence to reject the null hypothesis (p‐value = 0.008); there is a statistically significant difference. The external quality value obtained with native language requirements is superior to the external quality produced with the foreign language. The effect size equals an absolute value of 0.45, which corresponds to a medium effect. The language used in the requirements specification influences the external quality; using the native language in the requirements specification significantly increases the external quality. The result obtained in this research should be considered to evaluate the roles and English language skills of GSD team members and their effect on external software quality. We also suggest considering the English language skills of the experimental subjects in the experimental laboratories since language could influence the results of the experiments.
Databáze: Directory of Open Access Journals
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