Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Paypal.com 1. Overview. Identify the application you chose, its intended audience, and the reasons you chose it. 2. Analysis. Assess the existing application with regard

Paypal.com

1. Overview. Identify the application you chose, its intended audience, and the reasons you chose it.

2. Analysis. Assess the existing application with regard to human-computer interaction (HCI), being sure to employ appropriate HCI terminology.

a. Visual/Graphic Design. Describe the applications overall aesthetic quality, layout of information, and clarity of visual elements (e.g., icons) with regard to how they are presented to the audience. You may also wish to provide details about whether these elements are aligned with industry best practices.

b. Ease of Use. Describe the navigability of the application and its ability to move users through tasks in a logical and flexible manner with respect to HCI best practices. Justify your position with specific examples.

c. Functionality. Assess the functionality of the application with respect to HCI best practices. For example, how long does it take for each page to load? Do the applications required user actions correspond to their goals? How accessible is the information the user is trying to obtain? (That is, must the user go to multiple systems for information?) Justify your position with specific examples.

d. Environmental Factors. What potential factors in the intended audiences environment would impact the use of the application? For example, if the site requires sound to relay critical information and the audience is in a library, how would that impact the user experience?

e. Cognitive Load. Discuss how the application accounts for human limitations in cognitive capabilities (e.g., how user friendly the application is for users with various levels of technical knowledge), as well as sensory capabilities (e.g., how well the application is designed to avoid eye strain), with respect to HCI best practices. Justify your position with examples.

f. Human Factors. Describe the impact of human factorssuch as culture, gender, or socioeconomic statuson the intended audiences use of the application.

g. Accessibility. Discuss whether the application demonstrates compliance with accessibility guidelines. Justify your position with specific examples. For example, you might use the following Section 508 standards to identify potential gaps in the current application: Software Applications and Operating Systems, Web-Based Intranet and Internet Information and Applications, and Functional Performance Criteria.

3. Recommendations. Recommend changes to improve the human-computer interaction, and describe the methodologies that back up your recommendations.

a. Changes. Given the analysis you have conducted, describe specific changes you would recommend for improving the applications human-computer interaction with respect to its intended audience, and describe how you would implement those improvements.

b. Accessibility. Given the analysis you conducted above, describe specific changes you would recommend for bringing the application into

full compliance with accessibility guidelines, and describe how you would implement those improvements.

c. Methodologies. Describe the user-centered methodologies that support your recommendations, and describe how they support your recommendations. For example, what human factors should be taken into account in improving the effectiveness of the user interface for a broader audience?

d. Users Environment. What recommendations would you make in aligning the application to the needs of the users environment? Why? For example, if critical instructions are in the audio and the environment is not conducive to hearing them, how would recommend that information be conveyed?

e. Cognitive Load. Discuss how the application accounts for human limitations in cognitive capabilities (e.g., how user friendly the application is for users with various levels of technical knowledge), as well as sensory capabilities (e.g., how well the application is designed to avoid eye strain), with respect to HCI best practices. Justify your position with examples.

f. Human Factors. Describe the impact of human factorssuch as culture, gender, or socioeconomic statuson the intended audiences use of the application.

g. Accessibility. Discuss whether the application demonstrates compliance with accessibility guidelines. Justify your position with specific examples. For example, you might use the following Section 508 standards to identify potential gaps in the current application: Software Applications and Operating Systems, Web-Based Intranet and Internet Information and Applications, and Functional Performance Criteria.

3. Recommendations. Recommend changes to improve the human-computer interaction, and describe the methodologies that back up your recommendations.

a. Changes. Given the analysis you have conducted, describe specific changes you would recommend for improving the applications human-computer interaction with respect to its intended audience, and describe how you would implement those improvements.

b. Accessibility. Given the analysis you conducted above, describe specific changes you would recommend for bringing the application into

full compliance with accessibility guidelines, and describe how you would implement those improvements.

c. Methodologies. Describe the user-centered methodologies that support your recommendations, and describe how they support your recommendations. For example, what human factors should be taken into account in improving the effectiveness of the user interface for a broader audience?

d. Users Environment. What recommendations would you make in aligning the application to the needs of the users environment? Why? For example, if critical instructions are in the audio and the environment is not conducive to hearing them, how would recommend that information be conveyed?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Object Oriented Databases Prentice Hall International Series In Computer Science

Authors: John G. Hughes

1st Edition

0136298745, 978-0136298748

More Books

Students also viewed these Databases questions