Assessment of instrument reliability and validity on requirement reuse practices in Malaysia

Requirement reuse came as an alternative method to facilitate the requirement engineering process. It is an approach of making use of existing requirement documents in order to reduce effort requirement elicitation and analysis during software development lifecycle. There are various research works...

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Main Authors: Che Pa, Noraini, Mohd Ali, Norhayati, Mohd Aris, Teh Noranis, Atan, Rodziah, Ban, Ainita, Hamdan, Hazlina, Azman, Thamaratul Izzah
Format: Article
Language:English
Published: Little Lion Scientific 2020
Online Access:http://psasir.upm.edu.my/id/eprint/87952/
http://psasir.upm.edu.my/id/eprint/87952/1/ABSTRACT.pdf
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author Che Pa, Noraini
Mohd Ali, Norhayati
Mohd Aris, Teh Noranis
Atan, Rodziah
Ban, Ainita
Hamdan, Hazlina
Azman, Thamaratul Izzah
author_facet Che Pa, Noraini
Mohd Ali, Norhayati
Mohd Aris, Teh Noranis
Atan, Rodziah
Ban, Ainita
Hamdan, Hazlina
Azman, Thamaratul Izzah
author_sort Che Pa, Noraini
building UPM Institutional Repository
collection Online Access
description Requirement reuse came as an alternative method to facilitate the requirement engineering process. It is an approach of making use of existing requirement documents in order to reduce effort requirement elicitation and analysis during software development lifecycle. There are various research works had been done on the implementation of requirement reuse and many had sought to provide a better practice of it. However, the practice of requirement reuse is still uncertain. There is a lack of study to determine the current state of requirement reuse practice in Malaysia. Therefore, an instrument is designed and developed to determine requirement reuse process, challenges, component, and its support tools. This paper describes the design of the instrument used for the survey on requirement reuse practice and the assessment of its reliability and validity. Cronbach’s alpha test was used to check on its reliability meanwhile hetero-monotrait ratio (HTMT) criterion was used to check on the discriminant validity. The result from both of the tests shows the item in the questionnaire has a high level of consistency and established discriminant validity.Therefore, based on the results, there are no modifications or amendments made to the questionnaire. Hence, the developed instrument is reliable and has sufficient discriminant validity for further work.
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spelling upm-879522022-05-24T08:09:28Z http://psasir.upm.edu.my/id/eprint/87952/ Assessment of instrument reliability and validity on requirement reuse practices in Malaysia Che Pa, Noraini Mohd Ali, Norhayati Mohd Aris, Teh Noranis Atan, Rodziah Ban, Ainita Hamdan, Hazlina Azman, Thamaratul Izzah Requirement reuse came as an alternative method to facilitate the requirement engineering process. It is an approach of making use of existing requirement documents in order to reduce effort requirement elicitation and analysis during software development lifecycle. There are various research works had been done on the implementation of requirement reuse and many had sought to provide a better practice of it. However, the practice of requirement reuse is still uncertain. There is a lack of study to determine the current state of requirement reuse practice in Malaysia. Therefore, an instrument is designed and developed to determine requirement reuse process, challenges, component, and its support tools. This paper describes the design of the instrument used for the survey on requirement reuse practice and the assessment of its reliability and validity. Cronbach’s alpha test was used to check on its reliability meanwhile hetero-monotrait ratio (HTMT) criterion was used to check on the discriminant validity. The result from both of the tests shows the item in the questionnaire has a high level of consistency and established discriminant validity.Therefore, based on the results, there are no modifications or amendments made to the questionnaire. Hence, the developed instrument is reliable and has sufficient discriminant validity for further work. Little Lion Scientific 2020 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/87952/1/ABSTRACT.pdf Che Pa, Noraini and Mohd Ali, Norhayati and Mohd Aris, Teh Noranis and Atan, Rodziah and Ban, Ainita and Hamdan, Hazlina and Azman, Thamaratul Izzah (2020) Assessment of instrument reliability and validity on requirement reuse practices in Malaysia. Journal of Theoretical and Applied Information Technology, 98 (6). 970 - 981. ISSN 1992-8645; ESSN: 1817-3195 http://www.jatit.org/volumes/ninetyeight6.php
spellingShingle Che Pa, Noraini
Mohd Ali, Norhayati
Mohd Aris, Teh Noranis
Atan, Rodziah
Ban, Ainita
Hamdan, Hazlina
Azman, Thamaratul Izzah
Assessment of instrument reliability and validity on requirement reuse practices in Malaysia
title Assessment of instrument reliability and validity on requirement reuse practices in Malaysia
title_full Assessment of instrument reliability and validity on requirement reuse practices in Malaysia
title_fullStr Assessment of instrument reliability and validity on requirement reuse practices in Malaysia
title_full_unstemmed Assessment of instrument reliability and validity on requirement reuse practices in Malaysia
title_short Assessment of instrument reliability and validity on requirement reuse practices in Malaysia
title_sort assessment of instrument reliability and validity on requirement reuse practices in malaysia
url http://psasir.upm.edu.my/id/eprint/87952/
http://psasir.upm.edu.my/id/eprint/87952/
http://psasir.upm.edu.my/id/eprint/87952/1/ABSTRACT.pdf