Paper Writing Service - HelpWriting.net 👈 ✅ Quality You get an original and high-quality paper based on extensive research. The completed work will be correctly formatted, referenced and tailored to your level of study. ✅ Confidentiality We value your privacy. We do not disclose your personal information to any third party without your consent. Your payment data is also safely handled as you process the payment through a secured and verified payment processor. ✅ Originality Every single order we deliver is written from scratch according to your instructions. We have zero tolerance for plagiarism, so all completed papers are unique and checked for plagiarism using a leading plagiarism detector. ✅ On-time delivery We strive to deliver quality custom written papers before the deadline. That's why you don't have to worry about missing the deadline for submitting your assignment. ✅ Free revisions You can ask to revise your paper as many times as you need until you're completely satisfied with the result. Provide notes about what needs to be changed, and we'll change it right away. ✅ 24/7 Support From answering simple questions to solving any possible issues, we're always here to help you in chat and on the phone. We've got you covered at any time, day or night. Contextual Inquiry Contextual inquiry is developed by Beyer and Holtzblatt (1988). The data is collected through contextual inquiry. Contextual inquiry is a qualitative study from various field such as psychology, anthropology and sociology (Ghasemifard, Shamsi, Kenari, Ahmadi, 2015). Therefore contextual inquiry method is carried out to assist the cognitive performance among users. The first step taken is to observe users based on the usability testing methods in their cognitive performance while using the app. Then questions are asked based on the existing problem discovered and the process taken by users in completing their task through the app. There are four evaluators that participated in this study to observe the usability of the application created and at the same time to jot down different performances that may occur simultaneously in terms of their cognitive actions. According to the International Organisation for Standardization (1998), the usability testing mode is used to measure the effectiveness, efficiency, responses (Bastien, 2010) and satisfaction among the users. Usability testing is carried out to measure the performance of user while using the app. The app is the prototype that will be tested. The measurement of the performance includes...show more content...Contextual inquiry focuses on structured interviews although unstructured interviews were also carried out in the beginning of the interview session. There are three principles of contextual inquiry investigated such as the understanding of users in their task performance, users are also a part of the research design process and the usability design process (Ghasemifard, Shamsi, Kenari Ahmadi, 2015). Mean

1. Contextual Inquiry
Contextual inquiry is developed by Beyer and Holtzblatt (1988). The data is collected through
contextual inquiry. Contextual inquiry is a qualitative study from various field such as psychology,
anthropology and sociology (Ghasemifard, Shamsi, Kenari, & Ahmadi, 2015). Therefore contextual
inquiry method is carried out to assist the cognitive performance among users. The first step taken is
to observe users based on the usability testing methods in their cognitive performance while using the
app. Then questions are asked based on the existing problem discovered and the process taken by
users in completing their task through the app. There are four evaluators that participated in this
study to observe the usability of the application created and at the same time to jot down different
performances that may occur simultaneously in terms of their cognitive actions. According to the
International Organisation for Standardization (1998), the usability testing mode is used to measure
the effectiveness, efficiency, responses (Bastien, 2010) and satisfaction among the users. Usability
testing is carried out to measure the performance of user while using the app. The app is the
prototype that will be tested. The measurement of the performance includes...show more content...
Contextual inquiry focuses on structured interviews although unstructured interviews were also
carried out in the beginning of the interview session. There are three principles of contextual
inquiry investigated such as the understanding of users in their task performance, users are also a
part of the research design process and the usability design process (Ghasemifard, Shamsi, Kenari
& Ahmadi, 2015). Meanwhile, the behaviors of the users are observed and recorded in order to
identify design flaws that causes user errors or difficulties (Bastien, 2010) in the application
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