Sus the system usability scale in response to these requirements, a simple usability scale was developed. Lets also say that you want to scale it to a certain length. Access hundreds of 2d drafting and design tools through an intuitive interface to quickly and easily produce accurately scaled, precision designs. When broke into two groups of users rolebased one group scored 6,88 and the second scored 15,58. Hi, ive got a question about plotting to a measureable pdf with the correct scale. I think that i would like to use this website frequently. System usability scale sus contains 10 questions where participants are given 15 scale to fill, according to how they agree with every statement regarding product or feature on the test. The system usability scale sus developed by john brooke in 1986 is the most used questionnaire for measuring perceptions of usability.
European portuguese validation of the system usability. Publishing a pdf file with automatic property set data. Strongly disagree strongly agree i think that i would like to use this website frequently. Sus system usability scale, a summary malin fabbri. Sus was developed by brooke 1996 as the quick and dirty assessment tool it was used to quickly and cheaply assess a product or a service. Brooke himself describes sus as a quick and dirty tool for assessing the usability of electronic office systems. That is not working for me on 2015 the scale is going way smaller than desired new reference lengths. We send architectural drawings to engineers and contractors and they send back the mechanical, electrical and structural drawings. Any pdf to dwg converter 2016 crack directly converts scanned pdf image pdf or raster pdf without the need of raster to vector software. It focuses on providing lightweight 10 questions subjective feedback from users. We introduce a software event driven finite state machine to model a users progress through a.
I had the fortune to meet with john in person last month in london. Usability scale sus a reliable, lowcost usability scale that can be used for global assessments of systems usability. These questions wereasked in order to compare the tasks better and understand the problematic parts of th. The system usability scale sus is an inexpensive, yet effective tool for assessing the usability of a product, including web sites, cell phones, interactive voice response systems, tv. Tolerances for construction drawings are implicit within professional service contracts. It is technology independent and can be used to measure the usability of hardware, software, websites, cell phones, etc. The system usability scale is shown in the next section of this chapter. When you open the block, you notice that it is not scaled correctly.
If a respondent feels that they cannot respond to a particular item, they should mark the centre point of the scale. Scale pdf autocad architecture autodesk knowledge network. Customers can save 25% on the autodesk suggested retail price srp for industry collections or most individual products when they purchase eligible 1year or 3year term subscriptions with singleuser access and tradein qualifying serial numbers and all associated seats of release 1998 through 2019 perpetual licenses not on an active maintenance plan any. After inserting an image or importing a pdf file, often time the objects and dimensions will not show their true length being that the image is not at a 1. The translation is based on a crowdsourcing project initiated by wolfgang reinhardt during his time at the university of paderborn. Oct, 2017 quick usability measurements of applications, websites, and services. Gebrauchstauglichkeit wurde anhand des system usability scale sus dokumentiert. System usability scale sus usability body of knowledge. We present gamicad, a gamified inproduct, interactive tutorial system for first time autocad users.
Nps scores from quickbooks and autocad from 2011, 2014, and 2017. Introduction to autocad 2020 addresses advances in technology and introduces students to 2dimensional drawing skills and commands using the 2020 release of autocad. Plotting to pdf with correct scale autodesk community. The documentation for revit architecture 2009 has been restructured and revised to improve usability. Any pdf to dwg converter 2016 crack final version pc.
Simply old dimension then clicking on new dimension lengths. The questions ended up with ranking questions that system usability scale sus was used. The participants were asked to answer questions related with the tasks, in terms of agreement from strongly disagree to strongly agree, in 5 steps. Cad and image standards for construction documentation. The system usability scale sus is a widely used selfadministered instrument for the evaluation of usability of a wide range of products and user interfaces.
It also includes the scale at the end of the document. In this document we will elaborate more on the usability issues found, system usability scale ratings, participants openended responses of their experiences, recommendations for improvement, and suggestions for further research. We talked about his motivation and process for creating the now famous quick and dirty questionnaire. Pdf item benchmarks for the system usability scale researchgate. It consists of a 10 item questionnaire with 5 optio. Designcad is an easytolearn and use 2d cad program.
A practical guide to the system usability scale sus. Interoperability features expand the usability of autocad architecture. The effect of experience on system usability scale ratings. The scale is a 10 item scale which seeks the subjective opinion from a user regarding a particular device. An overview of the system usability scale in library. European portuguese validation of the system usability scale.
Participants will rank each question from 1 to 5 based on how much they agree with the statement they are reading. The system usability scale sus is the most used questionnaire to measure perceptions of usability it was developed 30 years ago by john brooke. Usability body of knowledge by user experience professionals association is licensed under a creative commons attributionshare alike 3. In systems engineering, the system usability scale sus is a simple, tenitem attitude likert scale giving a global view of subjective assessments of usability. Respondents should be asked to record their immediate response to each item, rather than thinking about items for a long time. How to use the system usability scale sus to evaluate. Quick usability measurements of applications, websites, and services. Measuring usability with system usability scale sus.
Autodesk autocad with nvidia grid vgpu on vmware horizon. It was developed by john brooke at digital equipment corporation in the uk in 1986 as a tool to be used in usability engineering of electronic office systems. However, since these drawings get placed on sheets of paper that are much smaller, a scale factor is required so that the final drawing has a usable conversion factor. The system usability scale sus is a simple, tenitem scale giving a global view of subjective assessments of usability.
The manufacturing offerings from autodesk fit together to form a complete solution. This form is taken from sus a quick and dirty usability scale 1. The system usability scale sus was released into this world by john brooke in 1986. Permissions beyond the scope of this license may be available by contacting the usability bok project. Pdf from humble beginnings, the sus has become a valuable tool in the toolkits of usability and user experience practitioners and. Aug 12, 2018 for simplicity and clarity, cad users draw buildings at full scale.
This article will show you how to scale lines, objects, groups, blocks, or images in autocad in two ways. Any other comments on how to interpret suss learnability score are most welcome. System usability scale sus questionnaire surveygiz. It has become an industry standard with references in over 600 publications. It can be seen that the selected statements actually cover a variety of aspects of system usability, such as the need for support, training, and complexity, and thus have a high level of face validity for measuring. It is often assumed that a likert scale is simply one based on forced. Are you looking to better understand the usability of a system. With it, we are able to coordinate the various engineering specialties with an architectural project via the implementation of the xref feature. The first is scaling by a factor, the second is scaling with a reference. A retrospective john brooke independent consultant 105 pound lane rather more than 25 years ago, as part of a usability sonning, reading united kingdom john. To get a more complete picture, we need to rely on usability metrics that are standardized and commonly used throughout many industries, as a means to benchmark our designs when running unmoderated and moderated user research studies. The system usability scale sus is a standardized metric for measuring the usability of a website or other interactive system.
Jan 26, 2015 the system usability scale is an attempt to solve this problem. Scaling an imported pdf file ill generally draw a line the length of a given dimension on the pdf and scale much as suggested above. I think that i would need the support of a technical person to be able to use this system. Feedback autocad mechanical customers can provide feedback to the autocad mechanical development team through several different avenues. Notice that as scale, the number of concurrent vms increases, there is an obvious drop. Oh sure you can embed fonts into a pdf file, have it keep the. For instance, when drawing a door in cad, the door would be 3 feet wide and 7 feet tall.
For german users, a group of sap usability professionals made a translation available in 20 which we proudly repost in this community. The system usability scale brooke, 1996 is a widely used, standardized 10item questionnaire to measure user satisfaction. The system usability scale sus is widely used as a quick method for measuring usability. Choosing the best format to convert cad drawings to pdf vs. Creating annotation scales and assigning them to display. Pdf what does the system usability scale sus measure. The sus is a 10 item questionnaire with 5 response options. The final usability attribute, subjective satisfaction, refers to how pleasant it is to use the system. Sus is composed of ten statements with responses ranging from 1 strongly disagree to 5 strongly agree see figure 1.
For each of the following statements, mark one box that best describes your reactions to the website today. From, this usability evaluation we were able to identify seven common usability issues that were faced. Long a favorite among ux researchers for its simplicity and accuracy, sus is a valuable quantitative tool for anyone trying to optimize the user experience. This would be great for importing jobs from others that were drawing on weird scales. Testing, usability evaluation, user research, usercentered design process. System usability scale sus originally created by john brooke dec in 1986, sus is one of the best known standardized usability rating scales. In an analysis of the system usability scale, bangor, kortum, and miller note the survey provides a single score on a scale that is easily understood by a wide range of people from project managers to computer programmers 2008, p. Measuring usability with the system usability scale sus. It continuously builds on concepts covered in previous chapters, contains exercises combined. Context of use methods usability body of knowledge. The system usability scale sus was introduced by british software engineer john brooke in 1986.
For simplicity and clarity, cad users draw buildings at full scale. Straightforward explanations focus on actual drawing procedures, and illustrations show what to expect on the computer screen. The system usability scale sus is a simple, widely used 10statement survey developed by john brooke while at digital equipment corporation in the 1980s as a. Lets say that you download an autocad block like the table as seen below. An overview of the system usability scale in library website. Jul 12, 2016 the system usability scale sus is the most used questionnaire to measure perceptions of usability. Usability scale sus a reliable, lowcost usability scale that can be. I think that i would like to use this system frequently. Doing this hinders the ultimate usability and portability of your portable document format file.
The system usability scale sus is the most used questionnaire for measuring perceptions of usability. We used the popular system usability scale sus to compute the. Learnability a component of the system usability scale scored,45. When a sus is used, participants are asked to score the following 10 items with one of five responses that range from strongly agree to strongly disagree. I used the popular system usability scale sus to compute the. Apr 17, 2011 in previous autocad editions you could scale the whole job by reference. Usability attribute an overview sciencedirect topics. Feedback from our customers further underlines the exceptional usability of azurion average 0 68 100 87 the sus is based.
The director general of the geographic survey institute has issued the. How to properly scale an image or pdf after inserting into. Then copy and paste the embed code into your own web page. System usability scale sus a key tool in that usability metric toolbox is the system usability scale. The system usability scale sus a reliable, lowcost usability scale that can be used for global assessments of systems usability. Currently, if you plot to pdf arch full bleed d 24x36 paper size using 1. How to measure product usability with the system usability. The system usability scale is a likert scale which includes 10 questions which users of your website will answer. Mar 26, 20 in measuring usability with the system usability scale sus4 the author states that the user group and the reliability of the test is unrelated and a sus assessment can be done with as little as two users and still generate reliable results. The system usability scale sus is the most widely used standardized questionnaire for the assessment of perceived usability. The online course on usability testing by the interaction design foundation. Bear in mind that jpeg has lossy compression, so the quality can suffer when scaling or zooming in the image. Measuring usability with the system usability scale sus it is the 30th anniversary of the creation of the most used questionnaire for measuring perceptions of usability. The system usability scale sus is a simple, widely used 10statement survey developed by john brooke while at digital equipment corporation in the 1980s as a quickanddirty subjective measure of system usability.
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