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1639 Uppsatser om Perceived usability - Sida 7 av 110
Användarinvolvering i ett systemutvecklingsprojekt -Är det effektivt?
In most software engineering project, users are only involved in the beginning
of the project as a help to design the requirements specification but users can
be involved after this phase too, but is it effective to do so?
With this report we would like to investigate how effective it is to involve
users after the requirements specification has been written and approved.
To find out how effective it is to involve the users we try some fast and
simple involvement techniques on a quite far gone project. These techniques
include ethnographic studies, prototypes and surveys. We also interviewed a
couple of people who work with usability and finally delivered a report with
our results to them to find out if they found our result relevant. By also
documenting how much time we spent involving users we will show to which degree
user involvement is effective.
We found out that a couple of fast techniques could get very much result in the
form of usability enhancing suggestions to the developers.
Att övervinna konventionellt tänkande ? en studie av erfarenhetsåterföring och kommunikation mellan kalkylavdelningoch produktion i ett entreprenadföretag
This report describes how the process has evolved during the creation of a new web page forthe company Scandinavian Travel Agent DMC. The design methods that have been used aredescribed and also how parts of the webpage have been created by using the design methodresults. Our reflections around design and functionality are explained and how usability hasbeen our main focus during the master thesis. We also describe how it has been to work withan external costumer and how the tasks constantly have changed and been added as theprocess has continued.The background to this work is that AB Scandinavian Travel Agent DMC need to improve theircurrent web page. This to give the clients better needed information about destinations, butalso to stand out in the competitive travel business.
Effekterna av att signalera hög annonskostnad för ett välgörenhetsföretag - ett undantag från tidigare forskning om signalteori
In today's fast-paced, intense and complex media environment, it is hard for non-profit charity organizations to reach out and get their messages heard.In this study we examine whether the theories of advertising signaling also applies for charities. Past studies of the signaling theories indicates that higher perceived advertising expense leads to more positive effects on purchase behavior and brand perceptions. However, we believe that this does not apply for a charity organization. We argue that since charitable organizations have a fundamentally different mission than commercial companies, they will need different ways to signal quality and credibility, and therefore the common signal-theories will not hold for these organizations.To test our hypotheses, we conducted two surveys where the respondents saw one of five versions of the same ad for a well-known Swedish charity organization, or one of two ads for a commercial corporation. The ads had been manipulated to simulate different levels of perceived cost.Our results shows that perceived ad cost only affects attitude towards the ad if a charity was the sender, whereas perceived ad cost affects intentions, attitudes and credibility if a commercial corporation was the sender.
Horisontell skjuvkapacitet mellan plattbärlag och pågjutning i pelardäck. FE-simuleringar i 3-D och jämförelse mellan beräkningsmetoder
This report describes how the process has evolved during the creation of a new web page forthe company Scandinavian Travel Agent DMC. The design methods that have been used aredescribed and also how parts of the webpage have been created by using the design methodresults. Our reflections around design and functionality are explained and how usability hasbeen our main focus during the master thesis. We also describe how it has been to work withan external costumer and how the tasks constantly have changed and been added as theprocess has continued.The background to this work is that AB Scandinavian Travel Agent DMC need to improve theircurrent web page. This to give the clients better needed information about destinations, butalso to stand out in the competitive travel business.
Lika Olika
Several studies have examined the effects of perceived justice of preferential treatments to customers, but few have studied these effects when customers have different input. The purpose of the study is therefore to enhance the knowledge and understanding of the effects of preferential treatments to customers with varying input. More specifically, the study focuses on how perceived justice, customer satisfaction and loyalty are affected depending on the customer's input and received treatment. An experimental study with 263 respondents showed that the perceived justice and loyalty intentions among both the receiver and the non-receiver of the preferential treatment were of highest level when it was given to a customer with large input. Customer satisfaction however, was found to be of highest level when customers themselves received preferential treatment, regardless of the size of their input.
Studio för mekanik och hållfasthetslära - Tillverkning och utveckling av demonstrationsexperiment
Several studies have examined the effects of perceived justice of preferential treatments to customers, but few have studied these effects when customers have different input. The purpose of the study is therefore to enhance the knowledge and understanding of the effects of preferential treatments to customers with varying input. More specifically, the study focuses on how perceived justice, customer satisfaction and loyalty are affected depending on the customer's input and received treatment. An experimental study with 263 respondents showed that the perceived justice and loyalty intentions among both the receiver and the non-receiver of the preferential treatment were of highest level when it was given to a customer with large input. Customer satisfaction however, was found to be of highest level when customers themselves received preferential treatment, regardless of the size of their input.
På ytan av interaktionsdesign : En undersökning om hur designen på en Microsoft Surface SUR40 applikation kan förbättras för flera användare
The purpose of this thesis is to examine and analyze how to improve the design of a Microsoft Surface SUR40 application. The application in focus was an interactive product browser developed by the company Spree, our external client. Spree is a multi-touch software provider, established in September 2010 and they expressed a need for suggestions for how to improve this application. Our work aimed at revealing how to make the application more suitable for several users and make it easier for them to interact simultaneously on the surface. From a qualitative standpoint we have examined how 17 users experienced the application.
Vitamin C? som i Choklad?: En studie av inkongruenta varumärkesutvidgningars inverkan på produktkategorin
The purpose of the study is to explain whether the introduction of a new and different brand by means of a brand extension affects consumers? perceptions of the product category that the brand is launched in. An experiment was carried out to study the following aspects: associations and constellations of associations to the product category, interest, perceived variation, and the perceived similarity with the category from which the brands were extended. In the study, brand breadth in the original product category was used as moderating variable. Aspects found to be affected by the brand extensions were associations to the product category, the constellations of these associations and the perceived similarity with the category from which the brands were extended.
N?r struktur m?ter service: En kvantitativ studie om upplevd effektivitet inom kundservice
This quantitative study explores how employee perceived efficiency within customer service is affected by standardized routines, digital tools, and motivational factors. The study is based on survey data collected from 42 employees across five customer service departments in a larger organization. The theoretical foundation integrates Weber?s bureaucracy theory, the Technology Acceptance Model (TAM), and the Job Characteristics Model (JCM), allowing for a multidimensional analysis to capture the employees' experiences of efficiency.
Findings reveal a statistically significant positive relationship between perceived efficiency and both standardized routines and perceived digital tool usefulness and ease of use. Furthermore, the study identifies that skill variety and task significance are positively correlated with experienced meaningfulness, which indicates a potential mediating relationship between these motivational aspects and perceived efficiency.
Utvärdering av den nationella söktjänsten LIBRIS
LIBRIS is a national library search engine offering information about 6 million books, articles, dissertations and other materials held by Swedish university libraries, research libraries and public libraries. In December 2007 a new version of LIBRIS was launched, developed with focus on usability, simplicity and accessibility. This thesis examines how the new LIBRIS is used, what is working well and what could be improved and also what the users think of LIBRIS. The following report is based partly on a study of usability and partly on a series of tests where librarians, scientists, students and developers have executed a number of tasks while thinking aloud. The users also participated in an interview.
Standardisering av grafisk profil och utvecklingsprocess för webbapplikationer på Scania InfoMate
Scania InfoMate develops web applications that support truck distributors and workshops with the necessary tools for an effective maintenance process. However, the end-users of these applications are faced with as many different graphical interfaces as there are applications. As a consequence, important effects of recognition are lost, developers spend unnecessary time designing new solutions for each application and Scania InfoMate does not present a homogeneous brand image towards its customers.Therefore the aim of this study is to give a suggestion of how a standardized graphical interface for web applications at Scania InfoMate should be designed. The given suggestion should come from thorough investigation of both end-user needs and recent research within the area of usability. In addition to a standardized interface this study also aims to deliver guidelines that support future web application development at Scania InfoMate.Through a combination of methods, mainly heuristic evaluation and user interviews, an elaborate description of usability and consistency problems in a defined web application portfolio is produced.
Friktionstestningsrigg
Students at Jönköping School of Engineering were given an assignment from Jönköping municipality, to evaluate their decision support system, QlikView. The students have also developed proposals for improvement with focus on usability.The Jönköpings municipality has currently got 11000 employees and consists of nine different administrations. The target group for QlikView is approximately 600 first-line managers.The intention of QlikView is that the users can get an overall picture of their business by having all information in just one system.The purpose of the thesis is to obtain a picture of what the users think about the system today and present relevant suggestions for improvement, which the Jönköping municipality can use when the introduction of the new version of QlikView takes place. The research questions that the study aims to answer are:? Has QlikView got a user friendly interface?? How can the interface be improved to become more user friendly?Theories that this work is based on is Jacob Nielsens ten usability principles and Ben Schneidermans eight golden rules.
Närsiktsruta
Students at Jönköping School of Engineering were given an assignment from Jönköping municipality, to evaluate their decision support system, QlikView. The students have also developed proposals for improvement with focus on usability.The Jönköpings municipality has currently got 11000 employees and consists of nine different administrations. The target group for QlikView is approximately 600 first-line managers.The intention of QlikView is that the users can get an overall picture of their business by having all information in just one system.The purpose of the thesis is to obtain a picture of what the users think about the system today and present relevant suggestions for improvement, which the Jönköping municipality can use when the introduction of the new version of QlikView takes place. The research questions that the study aims to answer are:? Has QlikView got a user friendly interface?? How can the interface be improved to become more user friendly?Theories that this work is based on is Jacob Nielsens ten usability principles and Ben Schneidermans eight golden rules.
Ip-telefoni med Skype som ett alternativ till PSTN för privatanvändare
The project is a practical and theoretical test of IP telephony with Skype in order to form a base for a comparison between IP-Telephony with Skype and the Public Switched Telephony Network (PSTN). PSTN is the common standard that most of us use for telephony today. The objective for the study is to simplify the choice between PSTN and IP-Telephony for the Swedish private customer user group. The project is supposed to answer the following questions. - How easy is it to start using IP-telephony with Skype? - How is the quality of IP-telephony compared to PSTN? - Are all services provided by PSTN available and accessible using the IP-solution? - How are the usability and the availability of support with IP telephony? - Is IP-telephony a cheaper solution and in that case under which circumstances? Within the project a collection of practical and theoretical tests have been performed to be able to form an opinion on the IP-solution in the following areas, installation, function, quality, usability, costs, accessibility and security.
Museum på webben - en undersökning om användbarhet och åtkomst
The aim of this thesis is to describe and evaluate the usability of two Swedish systems, Sofie and Carlotta, which are used to organize and present data regarding museum objects on the web. This thesis also presents how objects are described and made accessible to the public in the two systems. To evaluate the usability, a heuristic method combined with Systematic Usability Evaluation has been used. The description and accessibility of object representations in the systems are evaluated using indexing and classification theories from the field of Library and Information Science. Additional theoretical background that has been used is how users search and browse information systems.