Essays on Usability

Overlooked Aspects Of Database Design In Healthcare Research Paper Examples

Introduction

Developing an effective design for a healthcare database is a critical element that enables a healthcare institution to improve its workflow, social interaction, and technology in its operation. However, developing relational database is always associated with pitfalls during developers. There are those common aspects of database design that are being overlooked. Consequently, these pitfalls may harm the entire system (Peden, 2011). Therefore, the database developers should design a database with minimum errors possible. An effective healthcare database will enable the users to effectively examine the patients’ tests, results, history among other variables. Some of common aspects of database design

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3 Pages

Literature Review On How Does It Relate To The Fields Discussed In The Chapter

As a mode of literary criticism, structuralism gained popularity in the late 1950s when the work of Ferdinand de Saussure was translated into English. In chapter 7 Structuralist Criticism of her brilliant book Critical Theory Today: A User-Friendly Guide, Lois Tyson states that before Saussure, the changes of words through time were studied to analyze language. In fact, words were studied in a diachronic manner. Additionally, every word in some represented the object itself.
In the entire context of the chapter, as in to say, keep reading the rest of what she says, what does she mean by this?

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3 Pages

Essay On Intranet Testing

Intranet Testing

Intranets have become crucial components of modern business infrastructures and are being adopted by virtually every company. They are used in delivering organizational information, processes and workflows (McHale, 2012). Intranets are developed through accretion, and there is the need to include the organization’s information resources in the development of the intranets. However, issues in the testing of the intranets exist because of difference between the developers and users. These issues can be efficiently be resolved by including both groups in the testing of the intranets.

The best option of resolving the issues between the developers and users is

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1 Page

Health Educators Inc Report Sample

Report on Usability Testing of Hands-Only CPR Instructions

19837 Winston Street, Detroit, Michigan

Distribution: Mr. Gale Hawthorne, Legal Department

Attachments: a. Informed consent forms,

b. Pre- and post-test surveys

Foreword

I have written a set of instruction on hands-only CPR intended for general users. Following my submission of the draft on September 25, 2012, I was asked to design and carry out a usability test to gain feedback on user learning and recall, effectiveness of the material, problems encountered and confidence with the instruction manual. The results will guide me in modifying and finalizing the draft instructions to be ready for publication by next month. The usability test was done on October 10, 2012.

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4 Pages

Iphone 5 Galaxy S3 Essay Example

IPhone 5 and Samsung Galaxy S3 are the latest smart phones in the mobile phone industry. The two products have so many similarities because of their strengths. In one recent poll by users, the IPhone 5 only edged the Galaxy S3 by a slight margin. It is difficult to tell which of the two phones is superior because each of them has its strengths and weaknesses. Therefore, a choice between the two may go down to the consumer’s preference or the purposes they intend to fulfill using the phone. The compatibility of the devices also makes a big

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3 Pages

Comparing Facebook And Twitter Essay Sample

Many different social networking sites exist to help us communicate with each other using the Internet. Thanks to the digital age, we have the ability to access whatever kind of information we want, and that extends to knowing and learning about other people through these kinds of social networking sites. Facebook and Twitter seem to be the two most popular sites of their kind on the Internet – they both allow the user to contact people they know and don’t know from all points around the world, and permit an establishment of their own online presence. However, there are

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4 Pages

Report On Pre Attack Phases

Lab Questions – Part A

Question 1:

iPhone synch

192. 168. 100. 106:
iPhone synch

Question 2:

No, Nmap is not able to identify all the operating system running on each system. It is able to determine that 192.168.100.103 is running on windows XP. However, the rest from 192.168.100.104 -106 have not been identified. Yes, there is an Nmap feature that can be used for operating system detection. This feature is known as TCP/IP stack fingerprinting. Nmap sending a number of TCP and UDP packets to the host achieves this. The packets are then examined for any responses. It also performs a number of test which

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2 Pages

Why Study Users Report

REPORT OF INTERACTION DESIGN.

Software design is the process of developing software and applications for different users and for different purposes. A successful software is one that is easy to use and user friendly. It is, therefore, important to study the users of the software, identify their needs and priorities them. Users vary and are of different categories, these users will have different needs and preferences. The attainment of a reliable and a good system is entirely based on the consideration of the user at each step of the design process from the beginning to the final design of the system.
Successful software

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5 Pages

This Paper Presents An Fab Features Advantages Benefits For A Lemon Juicer Essay Sample

Features:

1. Simple: This product looks simple and, thus, user friendly. Any user can easily operate it without any technical knowhow.
2. Elegant design: The product has been made with a material that gives it a glittering feature. This implies it can easily mesh with other silverware in the kitchen.
3. Lightweight: The product has been made using a light material.
4. Desirable size: The product is neither too big nor too small. This means that it can easily be stored in cabinets and cupboards in the kitchen
5. Durability: The product is made from a durable material. This means

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1 Page

Report On Visibility Of System Status

Heuristic evaluation common to human-computer interaction is a mechanism set in place to be used as a standard measure of interfaces by comparing them to predefined set of principles. Often, this evaluation is carried out during development of software, before it’s finalized and eventually implemented. It’s a test to ensure that whatever is being developed surely complies with the set design principles and standards. It’s mostly the aspects connected to usability that are tested, and more precisely factors affecting the application’s interface. Any kind of disloyalty to heuristics identified during the testing and e valuation

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6 Pages

Example Of User Friendly Factors Research Paper

Authentication, a most commonly used mechanism to ensure security of systems, is a process of verifying that one attempting to gain access to the systems, is actually legible to. It works by monitoring the user identity information availed at logon and ensuring the identity given is true. However, as much as the sole reason behind authentication is to ensure, it should be made as user friendly as possible (Anderson, 2008).
Mechanisms put in place to ensure user friendly authentication include the two-way authentication and use of biometrics (Quigley, 2005). These, however, have not achieved the full potential to ensure

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1 Page

Example Of Case Study On Analytical Evaluation

Chapter 15:

Discuss the advantages and disadvantages of analytical evaluation.

One advantage of the analytical method is that it can be quickly completed and does not require the participation of users (Rogers et al, 2007). This is especially useful when users cannot be easily accessed or when their involvement will take too much time and be too expensive. On the other hand, its disadvantage is that the results can be considered guesses – such as the time hypothetical users need to complete a given task or the possible usability issues they might encounter during their interaction with the product. This then requires

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Professionalism

2 Pages

Usability Testing Field Studies And Analytical Evaluation Case Study

Usability Testing, Field Studies and Analytical Evaluation

Evaluation is a very important component of the design process. From the user’s point of view, evaluation is needed to see if the product meets their needs. Although, usability of the design is one of the concerns of a user, other factors are also considered by them. They must also be engage in the product and the degree of sophistication the product gives them. In a businessman’s or manufacturer’s point of view evaluation is needed to get feedback from the user to be able to further improve their product. (Sharp, Rogers & Preece, 2007)

Almost all products,

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2 Pages

Free Case Study On Designing Prototyping And Construction

Designing, prototyping and construction

Designing activities in projects starts immediately once some information has been acquired by the design team. It is an iterative process which involves constructing, evaluation and reconstructing the design ideas of the designers to match the requirements of the users. This process of creating interactive versions of ideas either through the use of cardboards, paper illustrations or software programs to model them until such time the whole project is constructed is called prototyping and construction. Designing can mean starting from scratch or modification of an existing design to improve its functionality. (Sharp, Rogers & Preece, 2007)

Prototyping is the process

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2 Pages

Usability Testing And Field Studies Case Study Examples

Chapter 14:

Discuss the role of field studies in evaluation

Field studies are usually conducted to determine how users adopt a prototype or product in their working and daily lives (Rogers et al, 2007). Unlike usability testing that is conducted in an orderly setting, field studies are conducted in a disorganized manner in that there is constant interruption and overlap in the activities. This more closely resembles the natural settings in which the user would interact with the product in their daily lives.

With this type of evaluation method or technique, it would be possible to obtain information about and evaluate

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2 Pages

History Of The Microsoft Operating System Research Paper

History of the Microsoft Operating System

Before purchasing a computer, one would often take into account a variety of factors that would ensure that he gets the satisfaction of his purchase. He would consider the price, the memory capacity, the features and most especially, the operating system. There are many operating systems available in the market, but only one has retained its popularity since the development period of the computer in the early 1970s. This OS is known as the Microsoft Windows Operating System, developed by Microsoft Corporation. This paper will discuss the history of this popular and dynamic operating system and discover how it

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3 Pages

Cognitive Principles Of Interface Design Research Paper Examples

And Their Application to Human Computer Interaction

How Addressing the Cognitive Processes Can Improve the Usability of a Software Application
9
3.
Conclusion
10

References
12

1. Introduction
More and more organizations now acknowledge their human resource as their greatest asset. As Laplante (2006) states, “empowering users with IT boosts the bottom line.” However, IT is useless if it’s too complex and complicated to use. It is then important for employees to be provided with tools that they can quickly and easily learn to use and that they can use to effectively and efficiently complete their tasks.
In this age where organizations are seemingly in

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8 Pages

Usability Performance Issues Research Paper Examples

And Preference Metrics

Interface design has become an integral part of the software development process. It is no longer just enough for a software application to function correctly. It is also now as important for a software application to be usable and to provide users with a good user experience.

To support these usability efforts, usability testing has now become part of the software testing process. With this comes the development of usability metrics, which help software developers and interface designers evaluate the interface design of a software application and make changes as necessary.
2. Body
A. Evaluation Approaches and Methods

There

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Time Management

5 Pages

Software Usability Case Study

Software Usability

Usability is an attribute that evaluates how easily and conveniently customers can use web interfaces. The efficiency of a website is largely determined by its usability[ CITATION Nie07 \l 1033 ]. Websites should be user-friendly and appealing. Users have access to numerous sites through the web and they are hence spoilt for choice. Consequently, it is very unlikely for customers to visit a poorly designed site. A website with good usability is one that is easy to use, one whose homepage clearly states what a business/company offers and what clients can do on the site,

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3 Pages

Comparative Report Tables Vs Frames Report

INTRODUCTION

In the world of web design, there are two primary methods of building web pages and links that are utilized – tables and frames. With tables, the entire web page is a single HTML document that displays everything that will be seen by the visitor when they go to a web page. Frames, on the other hand, are a bit more complicated, carrying multiple components and tables on a single page, providing a complex viewing experience for the visitor.

At first glance, it may seem that frames are the better way to go – you can do more interesting things

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3 Pages