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Iterative design - Wikipedia
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</div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Iterative design</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. 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dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Design methodology based on a cyclic process of prototyping, testing, analyzing, & refining</div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-More_citations_needed plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/Iterative_design" title="Special:EditPage/Iterative design">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to 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Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Iterative+design%22">"Iterative design"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Iterative+design%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Iterative+design%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Iterative+design%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Iterative+design%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Iterative+design%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">January 2011</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <p><b>Iterative design</b> is a <a href="/wiki/Design" title="Design">design</a> methodology based on a cyclic process of <a href="/wiki/Prototyping" class="mw-redirect" title="Prototyping">prototyping</a>, <a href="/wiki/Product_testing" title="Product testing">testing</a>, analyzing, and refining a product or process. Based on the results of testing the most recent <a href="/wiki/Iteration" title="Iteration">iteration</a> of a design, changes and refinements are made. This process is intended to ultimately improve the quality and functionality of a design. In iterative design, interaction with the designed system is used as a form of research for informing and evolving a project, as successive versions, or iterations of a design are implemented. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Iterative_design&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Iterative design has long been used in engineering fields. One example is the <a href="/wiki/Plan%E2%80%93do%E2%80%93check%E2%80%93act" class="mw-redirect" title="Plan–do–check–act">plan–do–check–act</a> cycle implemented in the 1960s. Most <a href="/wiki/New_product_development" title="New product development">New product development</a> or existing product improvement programs have a checking loop which is used for iterative purposes. <a href="/wiki/DMAIC" title="DMAIC">DMAIC</a> uses the <a href="/wiki/Six_Sigma" title="Six Sigma">Six Sigma</a> framework and has such a checking function. </p> <div class="mw-heading mw-heading3"><h3 id="Object-Oriented_Programming">Object-Oriented Programming</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Iterative_design&action=edit&section=2" title="Edit section: Object-Oriented Programming"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Iterative design is connected with the practice of <a href="/wiki/Object-oriented_programming" title="Object-oriented programming">object-oriented programming</a>, and the phrase appeared in computer science literature as early as 1990.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> The idea has its roots in <a href="/wiki/Spiral_development" class="mw-redirect" title="Spiral development">spiral development</a>, conceived of by <a href="/wiki/Barry_Boehm" title="Barry Boehm">Barry Boehm</a>.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Iterative_design_process">Iterative design process</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Iterative_design&action=edit&section=3" title="Edit section: Iterative design process"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The iterative design process may be applied throughout the <a href="/wiki/New_product_development" title="New product development">new product development</a> process. However, changes are easiest and less expensive to implement in the earliest stages of development. The first step in the iterative design process is to develop a <a href="/wiki/Prototype" title="Prototype">prototype</a>. The prototype should be evaluated by a <a href="/wiki/Focus_group" title="Focus group">focus group</a> or a group not associated with the product in order to deliver non-biased opinions. Information from the focus group should be synthesized and incorporated into the next iteration of the design. The process should be repeated until user issues have been reduced to an acceptable level. </p> <div class="mw-heading mw-heading3"><h3 id="Application:_Human_computer_interfaces">Application: Human computer interfaces</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Iterative_design&action=edit&section=4" title="Edit section: Application: Human computer interfaces"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Iterative design is commonly used in the development of human computer interfaces. This allows designers to identify any usability issues that may arise in the user interface before it is put into wide use. Even the best usability experts cannot design perfect user interfaces in a single attempt, so a usability engineering lifecycle should be built around the concept of iteration.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>The typical steps of iterative design in user interfaces are as follows: </p> <ol><li>Complete an initial interface design</li> <li>Present the design to several test users</li> <li>Note any problems had by the test user</li> <li>Refine interface to account for/fix the problems</li> <li>Repeat steps 2-4 until user interface problems are resolved</li></ol> <p>Iterative design in user interfaces can be implemented in many ways. One common method of using iterative design in computer software is <a href="/wiki/Software_testing" title="Software testing">software testing</a>. While this includes testing the product for functionality outside of the user interface, important feedback on the interface can be gained from subject testing early versions of a program. This allows software companies to release a better quality product to the public, and prevents the need of product modification following its release. </p><p>Iterative design in online (website) interfaces is a more continual process, as website modification, after it has been released to the user, is far more viable than in software design. Often websites use their users as test subjects for interface design, making modifications based on recommendations from visitors to their sites. </p> <div class="mw-heading mw-heading2"><h2 id="Iterative_design_use">Iterative design use</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Iterative_design&action=edit&section=5" title="Edit section: Iterative design use"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Iterative design is a way of confronting the reality of unpredictable user needs and behaviors that can lead to sweeping and fundamental changes in a design. User testing will often show that even carefully evaluated ideas will be inadequate when confronted with a user test. Thus, it is important that the flexibility of the iterative design's implementation approach extends as far into the system as possible. Designers must further recognize that user testing results may suggest radical change that requires the designers to be prepared to completely abandon old ideas in favor of new ideas that are more equipped to suit user needs. Iterative design applies in many fields, from making knives to rockets. As an example consider the design of an <a href="/wiki/Electronic_circuit" title="Electronic circuit">electronic circuit</a> that must perform a certain task, and must ultimately fit in a small space on a <a href="/wiki/Circuit_board" class="mw-redirect" title="Circuit board">circuit board</a>. It is useful to split these independent tasks into two smaller and simpler tasks, the functionality task, and the space and weight task. A <a href="/wiki/Breadboard" title="Breadboard">breadboard</a> is a useful way of implementing the electronic circuit on an interim basis, without having to worry about space and weight. </p><p>Once the circuit works, improvements or incremental changes may be applied to the breadboard to increase or improve functionality over the original design. When the design is finalized, one can set about designing a proper circuit board meeting the space and weight criteria. Compacting the circuit on the circuit board requires that the wires and components be juggled around without changing their electrical characteristics. This juggling follows simpler rules than the design of the circuit itself, and is often <a href="/wiki/Place_and_route" title="Place and route">automated</a>. As far as possible <a href="/wiki/Commercial_off-the-shelf" title="Commercial off-the-shelf">off the shelf</a> components are used, but where necessary for space or performance reasons, custom made components may be developed. </p><p>Several instances of iterative design are as follows: </p> <ul><li><b>Wiki</b>: A <a href="/wiki/Wiki" title="Wiki">wiki</a> is a natural repository for iterative design. The 'Page History' facility allows tracking back to prior versions. Modifications are mostly incremental, and leave substantial parts of the text unchanged.</li> <li><b>Common law</b>: The principle of <a href="/wiki/Legal_precedent" class="mw-redirect" title="Legal precedent">legal precedent</a> builds on past experience. This makes law a form of iterative design where there should be a clear <a href="/wiki/Audit_trail" title="Audit trail">audit trail</a> of the development of legal thought.</li> <li><b>Evolution</b>: There is a parallel between iterative and the theory of <a href="/wiki/Natural_Selection" class="mw-redirect" title="Natural Selection">natural Selection</a>. Both involve a trial and error process in which the most suitable design advances to the next generation, while less suitable designs perish by the wayside. Subsequent versions of a product should also get progressively better as its producers learn what works and what doesn't in a process of refinement and <a href="/wiki/Continual_improvement_process" title="Continual improvement process">continual improvement</a>.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Fast_prototyping_tools">Fast prototyping tools</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Iterative_design&action=edit&section=6" title="Edit section: Fast prototyping tools"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>One approach to iterative design is to use the highest level of abstraction for developing an early generation product. The principle here is that rapid development may not produce efficient code, but obtaining feedback is more important than technology optimization. Examples of this approach include use of non-functional code, object databases, or low code platforms - these allow quick testing of designs before issues of optimization are addressed. </p> <div class="mw-heading mw-heading2"><h2 id="Benefits">Benefits</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Iterative_design&action=edit&section=7" title="Edit section: Benefits"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>When properly applied, iterative design will ensure a product or process is the best solution possible. When applied early in the development stage, significant cost savings are possible.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>Other benefits to iterative design include: </p> <ol><li>Serious misunderstandings are made evident early in the lifecycle, when it's possible to react to them.</li> <li>It enables and encourages user feedback, so as to elicit the system's real requirements.</li> <li>Where the work is contracted, Iterative Design provides an incremental method for more effectively involving the client in the complexities that often surround the design process.</li> <li>The development team is forced to focus on those issues that are most critical to the project, and team members are shielded from those issues that distract and divert them from the project's real risks.</li> <li>Continual testing enables an objective assessment of the project's status.</li> <li>Inconsistencies among requirements, designs, and implementations are detected early.</li> <li>The workload of the team, especially the testing team, is spread out more evenly throughout the lifecycle.</li> <li>This approach enables the team to leverage lessons learned, and therefore to continually improve the process.</li> <li>Stakeholders in the project can be given concrete evidence of the project's status throughout the lifecycle.</li></ol> <div class="mw-heading mw-heading2"><h2 id="Marshmallow_Challenge">Marshmallow Challenge</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Iterative_design&action=edit&section=8" title="Edit section: Marshmallow Challenge"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Marshmallow_Challenge.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Marshmallow_Challenge.jpg/170px-Marshmallow_Challenge.jpg" decoding="async" width="170" height="227" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Marshmallow_Challenge.jpg/255px-Marshmallow_Challenge.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Marshmallow_Challenge.jpg/340px-Marshmallow_Challenge.jpg 2x" data-file-width="3024" data-file-height="4032" /></a><figcaption>Marshmallow challenge winning work.</figcaption></figure> <p>The Marshmallow Challenge is an instructive design challenge. It involves the task of constructing the highest possible free-standing structure with a marshmallow on top. The structure must be completed within 18 minutes using only 20 sticks of spaghetti, one yard of tape, and one yard of string.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-bpwrap1_6-0" class="reference"><a href="#cite_note-bpwrap1-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>Observation and studies of participants show that kindergartners are regularly able to build higher structures, in comparison to groups of business school graduates. This is explained by the tendency for children to at once stick the marshmallow on top of a simple structure, test the prototype, and continue to improve upon it. Whereas, business school students tend to spend time vying for power, planning, and finally producing a structure to which the marshmallow is added.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> The challenge helps to build and develop prototyping, teamwork, <a rel="nofollow" class="external text" href="https://www.experientiallearning.org/the-marshmallow-challenge-a-facilitative-approach/">leadership and innovation skills</a> and is a popular <a href="/wiki/Science,_technology,_engineering,_and_mathematics" title="Science, technology, engineering, and mathematics">STEM</a> activity. The challenge was invented by Peter Skillman of <a href="/wiki/Palm,_Inc." title="Palm, Inc.">Palm, Inc.</a> and popularized by Tom Wujec of <a href="/wiki/Autodesk" title="Autodesk">Autodesk</a>.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Iterative_design&action=edit&section=9" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Disruptive_innovation" title="Disruptive innovation">Disruptive innovation</a></li> <li><a href="/wiki/Extreme_programming" title="Extreme programming">Extreme programming</a></li> <li><a href="/wiki/Spiral_model" title="Spiral model">Spiral model</a></li> <li><a href="/wiki/Top-down_and_bottom-up_design" class="mw-redirect" title="Top-down and bottom-up design">Top-down and bottom-up design</a></li> <li><a href="/wiki/Paper_prototyping" title="Paper prototyping">Paper prototyping</a></li> <li><a href="/wiki/Scrum_(software_development)" title="Scrum (software development)">Scrum (software development)</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Iterative_design&action=edit&section=10" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFGossainAnderson1990" class="citation book cs1">Gossain, Sanjiv; Anderson, Bruce (1990). "An iterative-design model for reusable object-oriented software". <i>Proceedings of the European conference on object-oriented programming on Object-oriented programming systems, languages, and applications - OOPSLA/ECOOP '90</i>. pp. 12–27. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F97945.97949">10.1145/97945.97949</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-89791-411-2" title="Special:BookSources/0-89791-411-2"><bdi>0-89791-411-2</bdi></a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:551413">551413</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=An+iterative-design+model+for+reusable+object-oriented+software&rft.btitle=Proceedings+of+the+European+conference+on+object-oriented+programming+on+Object-oriented+programming+systems%2C+languages%2C+and+applications+-+OOPSLA%2FECOOP+%2790&rft.pages=12-27&rft.date=1990&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A551413%23id-name%3DS2CID&rft_id=info%3Adoi%2F10.1145%2F97945.97949&rft.isbn=0-89791-411-2&rft.aulast=Gossain&rft.aufirst=Sanjiv&rft.au=Anderson%2C+Bruce&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIterative+design" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://dataprivacylab.org/dataprivacy/projects/dialectics/designmethods/SpiralModel-mnovakou.pdf">"Summary of Spiral Model"</a> <span class="cs1-format">(PDF)</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Summary+of+Spiral+Model&rft_id=https%3A%2F%2Fdataprivacylab.org%2Fdataprivacy%2Fprojects%2Fdialectics%2Fdesignmethods%2FSpiralModel-mnovakou.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIterative+design" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFNielsen,_J.1993" class="citation journal cs1">Nielsen, J. 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Interface Design at useit.com</a></li> <li><a rel="nofollow" class="external text" href="http://www.acm.org">Association for Computing Machinery</a></li> <li><a rel="nofollow" class="external text" href="https://www.marshmallowchallenge.com/Welcome.html">Marshmallow Challenge official website</a></li> <li><a rel="nofollow" class="external text" href="http://www.ted.com/talks/lang/eng/tom_wujec_build_a_tower.html">TED video on Marshmallow Challenge</a></li> <li><a rel="nofollow" class="external text" href="http://www.joanrobins.com/Autodesk/The-Marshmallow-Challenge/12264824_43Kim#874495798_hxVMY">Classroom images of Marshmallow Challenge</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output 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href="/wiki/Typography" title="Typography">Typography</a> / <a href="/wiki/Type_design" title="Type design">Type design</a></li> <li><a href="/wiki/Video_design" title="Video design">Video design</a></li> <li><a href="/wiki/Visual_merchandising" title="Visual merchandising">Visual merchandising</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Environmental_design" title="Environmental design">Environmental<br />design</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Architecture" title="Architecture">Architecture</a></li> <li><a href="/wiki/Architectural_lighting_design" title="Architectural lighting design">Architectural lighting design</a></li> <li><a href="/wiki/Building_design" title="Building design">Building design</a> <ul><li><a href="/wiki/Passive_solar_building_design" title="Passive solar building design">Passive solar</a></li></ul></li> <li><a href="/wiki/Ecological_design" title="Ecological design">Ecological design</a></li> <li><a href="/wiki/Environmental_impact_design" title="Environmental impact design">Environmental impact design</a></li> <li><a href="/wiki/Garden_design" title="Garden design">Garden design</a> <ul><li><a href="/wiki/Computer-aided_garden_design" title="Computer-aided garden design">Computer-aided</a></li></ul></li> <li><a href="/wiki/Healthy_community_design" title="Healthy community design">Healthy community design</a></li> <li><a href="/wiki/Hotel_design" title="Hotel design">Hotel design</a></li> <li><a href="/wiki/Interior_architecture" title="Interior architecture">Interior architecture</a></li> <li><a href="/wiki/Interior_design" title="Interior design">Interior design</a> <ul><li><a href="/wiki/Experiential_interior_design" title="Experiential interior design">EID</a></li></ul></li> <li><a href="/wiki/Keyline_design" title="Keyline design">Keyline design</a></li> <li><a href="/wiki/Landscape_architecture" title="Landscape architecture">Landscape architecture</a> <ul><li><a href="/wiki/Sustainable_landscape_architecture" title="Sustainable landscape architecture">Sustainable</a></li></ul></li> <li><a href="/wiki/Landscape_design" title="Landscape design">Landscape design</a></li> <li><a href="/wiki/Spatial_design" title="Spatial design">Spatial design</a></li> <li><a href="/wiki/Urban_design" title="Urban design">Urban design</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Industrial_design" title="Industrial design">Industrial<br />design</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Automotive_design" title="Automotive design">Automotive design</a></li> <li><a href="/wiki/Automotive_suspension_design_process" title="Automotive suspension design process">Automotive suspension design</a></li> <li><a href="/wiki/CMF_design" title="CMF design">CMF design</a></li> <li><a href="/wiki/Corrugated_box_design" title="Corrugated box design">Corrugated box design</a></li> <li><a href="/wiki/Electric_guitar_design" title="Electric guitar design">Electric guitar design</a></li> <li><a href="/wiki/Furniture" title="Furniture">Furniture design</a> <ul><li><a href="/wiki/Sustainable_furniture_design" title="Sustainable furniture design">Sustainable</a></li></ul></li> <li><a href="/wiki/Hardware_interface_design" title="Hardware interface design">Hardware interface design</a></li> <li><a href="/wiki/Motorcycle_design" title="Motorcycle design">Motorcycle design</a></li> <li><a href="/wiki/Packaging_and_labeling" class="mw-redirect" title="Packaging and labeling">Packaging and labeling</a></li> <li><a href="/wiki/Photographic_lens_design" title="Photographic lens design">Photographic lens design</a></li> <li><a href="/wiki/Product_design" title="Product design">Product design</a></li> <li><a href="/wiki/Production_designer" title="Production designer">Production design</a></li> <li><a href="/wiki/Sensory_design" title="Sensory design">Sensory design</a></li> <li><a href="/wiki/Service_design" title="Service design">Service design</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Interaction_design" title="Interaction design">Interaction<br />design</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Experience_design" class="mw-redirect" title="Experience design">Experience design</a> <ul><li><a href="/wiki/Employee_experience_design" title="Employee experience design">EED</a></li></ul></li> <li><a href="/wiki/Game_design" title="Game design">Game design</a> <ul><li><a href="/wiki/Level_(video_games)" title="Level (video games)">Level design</a></li> <li><a href="/wiki/Video_game_design" title="Video game design">Video game design</a></li></ul></li> <li><a href="/wiki/Hardware_interface_design" title="Hardware interface design">Hardware interface design</a></li> <li><a href="/wiki/Icon_design" title="Icon design">Icon design</a></li> <li><a href="/wiki/Immersive_design" title="Immersive design">Immersive design</a></li> <li><a href="/wiki/Information_design" title="Information design">Information design</a></li> <li><a href="/wiki/Sonic_interaction_design" title="Sonic interaction design">Sonic interaction design</a></li> <li><a href="/wiki/User_experience_design" title="User experience design">User experience design</a></li> <li><a href="/wiki/User_interface_design" title="User interface design">User interface design</a></li> <li><a href="/wiki/Web_design" title="Web design">Web design</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other<br /><a href="/wiki/Applied_arts" title="Applied arts">applied arts</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Public_art" title="Public art">Public art design</a></li> <li><a href="/wiki/Ceramic_art" title="Ceramic art">Ceramic</a> / <a href="/wiki/Glass_art" title="Glass art">glass design</a></li> <li><a href="/wiki/Fashion_design" title="Fashion design">Fashion design</a> <ul><li><a href="/wiki/Costume_design" title="Costume design">Costume design</a></li> <li><a href="/wiki/Jewellery_design" title="Jewellery design">Jewellery design</a></li></ul></li> <li><a href="/wiki/Floral_design" title="Floral design">Floral design</a></li> <li><a href="/wiki/Game_art_design" title="Game art design">Game art design</a></li> <li><a href="/wiki/Property_designer" class="mw-redirect" title="Property designer">Property design</a></li> <li><a href="/wiki/Scenic_design" title="Scenic design">Scenic design</a></li> <li><a href="/wiki/Sound_design" title="Sound design">Sound design</a></li> <li><a href="/wiki/Lighting_design" title="Lighting design">Stage/set lighting design</a></li> <li><a href="/wiki/Textile_design" title="Textile design">Textile design</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other<br />design<br />& <a href="/wiki/Engineering" title="Engineering">engineering</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Algorithm_design" class="mw-redirect" title="Algorithm design">Algorithm design</a></li> <li><a href="/wiki/Behavioural_design" title="Behavioural design">Behavioural design</a></li> <li><a href="/wiki/Boiler_design" title="Boiler design">Boiler design</a></li> <li><a href="/wiki/Database_design" title="Database design">Database design</a></li> <li><a href="/wiki/Drug_design" title="Drug design">Drug design</a></li> <li><a href="/wiki/Electrical_system_design" title="Electrical system design">Electrical system design</a></li> <li><a href="/wiki/Design_of_experiments" title="Design of experiments">Experimental design</a></li> <li><a href="/wiki/Filter_design" title="Filter design">Filter design</a></li> <li><a href="/wiki/Geometric_design" title="Geometric design">Geometric design</a></li> <li><a href="/wiki/Work_design" title="Work design">Work design</a></li> <li><a href="/wiki/Integrated_circuit_design" title="Integrated circuit design">Integrated circuit design</a> <ul><li><a href="/wiki/Circuit_design" title="Circuit design">Circuit design</a></li> <li><a href="/wiki/Physical_design_(electronics)" title="Physical design (electronics)">Physical design</a></li> <li><a href="/wiki/Power_network_design_(IC)" title="Power network design (IC)">Power network design</a></li></ul></li> <li><a href="/wiki/Mechanism_design" title="Mechanism design">Mechanism design</a></li> <li><a href="/wiki/Nuclear_weapon_design" title="Nuclear weapon design">Nuclear weapon design</a></li> <li><a href="/wiki/Nucleic_acid_design" title="Nucleic acid design">Nucleic acid design</a></li> <li><a href="/wiki/Organizational_architecture" title="Organizational architecture">Organization design</a></li> <li><a href="/wiki/Process_design" title="Process design">Process design</a></li> <li><a href="/wiki/Processor_design" title="Processor design">Processor design</a></li> <li><a href="/wiki/Protein_design" title="Protein design">Protein design</a></li> <li><a href="/wiki/Research_design" title="Research design">Research design</a></li> <li><a href="/wiki/Social_design" title="Social design">Social design</a></li> <li><a href="/wiki/Software_design" title="Software design">Software design</a></li> <li><a href="/wiki/Spacecraft_design" title="Spacecraft design">Spacecraft design</a></li> <li><a href="/wiki/Strategic_design" title="Strategic design">Strategic design</a></li> <li><a href="/wiki/Systems_design" title="Systems design">Systems design</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Approaches" style="font-size:114%;margin:0 4em">Approaches</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Activity-centered_design" title="Activity-centered design">Activity-centered</a></li> <li><a href="/wiki/Adaptive_web_design" title="Adaptive web design">Adaptive web</a></li> <li><a href="/wiki/Affective_design" title="Affective design">Affective</a></li> <li><a href="/wiki/Brainstorming" title="Brainstorming">Brainstorming</a></li> <li><a href="/wiki/Design_by_committee" title="Design by committee">By committee</a></li> <li><a href="/wiki/Design_by_contract" title="Design by contract">By contract</a></li> <li><a href="/wiki/C-K_theory" title="C-K theory">C-K theory</a></li> <li><a href="/wiki/Design_closure" title="Design closure">Closure</a></li> <li><a href="/wiki/Participatory_design" title="Participatory design">Co-design</a></li> <li><a href="/w/index.php?title=Concept-oriented_design&action=edit&redlink=1" class="new" title="Concept-oriented design (page does not exist)">Concept-oriented</a></li> <li><a href="/wiki/Configuration_design" title="Configuration design">Configuration</a></li> <li><a href="/wiki/Contextual_design" title="Contextual design">Contextual</a></li> <li><a href="/wiki/Continuous_design" title="Continuous design">Continuous</a></li> <li><a href="/wiki/Cradle-to-cradle_design" title="Cradle-to-cradle design">Cradle-to-cradle</a></li> <li><a href="/wiki/Creative_problem-solving" title="Creative problem-solving">Creative problem-solving</a></li> <li><a href="/wiki/Creativity_techniques" title="Creativity techniques">Creativity techniques</a></li> <li><a href="/wiki/Critical_design" title="Critical design">Critical</a> <ul><li><a href="/wiki/Design_fiction" title="Design fiction">Design fiction</a></li></ul></li> <li><a href="/wiki/Defensive_design" title="Defensive design">Defensive</a></li> <li><a href="/wiki/Design%E2%80%93bid%E2%80%93build" title="Design–bid–build">Design–bid–build</a></li> <li><a href="/wiki/Design%E2%80%93build" title="Design–build">Design–build</a> <ul><li><a href="/wiki/Architect-led_design%E2%80%93build" class="mw-redirect" title="Architect-led design–build">architect-led</a></li></ul></li> <li><a href="/wiki/Diffuse_design" title="Diffuse design">Diffuse</a></li> <li><a href="/wiki/Domain-driven_design" title="Domain-driven design">Domain-driven</a></li> <li><a href="/wiki/Ecological_design" title="Ecological design">Ecological design</a></li> <li><a href="/wiki/Energy_neutral_design" title="Energy neutral design">Energy neutral</a></li> <li><a href="/wiki/Engineering_design_process" title="Engineering design process">Engineering design process</a> <ul><li><a href="/wiki/Probabilistic_design" title="Probabilistic design">Probabilistic design</a></li></ul></li> <li><a href="/wiki/Error-tolerant_design" title="Error-tolerant design">Error-tolerant</a></li> <li><a href="/wiki/Fault-tolerant_design" class="mw-redirect" title="Fault-tolerant design">Fault-tolerant</a></li> <li><a href="/wiki/Framework-oriented_design" title="Framework-oriented design">Framework-oriented</a></li> <li><a href="/wiki/Design_for_assembly" title="Design for assembly">For assembly</a></li> <li><a href="/wiki/Behavioural_design" title="Behavioural design">For behaviour change</a></li> <li><a href="/wiki/Design_for_manufacturability" title="Design for manufacturability">For manufacturability</a></li> <li><a href="/wiki/Design_for_Six_Sigma" title="Design for Six Sigma">For Six Sigma</a></li> <li><a href="/wiki/Design_for_testing" title="Design for testing">For testing</a></li> <li><a href="/wiki/Design_for_X" title="Design for X">For X</a></li> <li><a href="/wiki/Functional_design" title="Functional design">Functional</a></li> <li><a href="/wiki/Generative_design" title="Generative design">Generative</a></li> <li><a href="/wiki/Geodesign" title="Geodesign">Geodesign</a></li> <li><a href="/wiki/Human-centered_design" title="Human-centered design">HCD</a></li> <li><a href="/wiki/High-level_design" title="High-level design">High-level</a></li> <li><a href="/wiki/Inclusive_design" title="Inclusive design">Inclusive</a></li> <li><a href="/wiki/Integrated_design" title="Integrated design">Integrated</a></li> <li><a href="/wiki/Integrated_topside_design" title="Integrated topside design">Integrated topside</a></li> <li><a href="/wiki/Intelligence-based_design" title="Intelligence-based design">Intelligence-based</a></li> <li><a class="mw-selflink selflink">Iterative</a></li> <li><a href="/wiki/KISS_principle" title="KISS principle">KISS principle</a></li> <li><a href="/wiki/Low-level_design" title="Low-level design">Low-level</a></li> <li><a href="/wiki/Metadesign" title="Metadesign">Metadesign</a></li> <li><a href="/wiki/Mind_map" title="Mind map">Mind mapping</a></li> <li><a href="/wiki/Modular_design" title="Modular design">Modular</a></li> <li><a href="/wiki/New_Wave_(design)" title="New Wave (design)">New Wave</a></li> <li><a href="/wiki/Object-oriented_design" class="mw-redirect" title="Object-oriented design">Object-oriented</a></li> <li><a href="/wiki/Open-design_movement" title="Open-design movement">Open</a></li> <li><a href="/wiki/Parametric_design" title="Parametric design">Parametric</a></li> <li><a href="/wiki/Participatory_design" title="Participatory design">Participatory</a></li> <li><a href="/wiki/Platform-based_design" title="Platform-based design">Platform-based</a></li> <li><a href="/wiki/Policy-based_design" class="mw-redirect" title="Policy-based design">Policy-based</a></li> <li><a href="/wiki/Process-centered_design" title="Process-centered design">Process-centered</a></li> <li><a href="/wiki/Public_interest_design" title="Public interest design">Public interest</a></li> <li><a href="/wiki/Rational_design" title="Rational design">Rational</a></li> <li><a href="/wiki/Regenerative_design" title="Regenerative design">Regenerative</a></li> <li><a href="/wiki/Reliability_engineering" title="Reliability engineering">Reliability engineering</a></li> <li><a href="/wiki/Research-based_design" title="Research-based design">Research-based</a></li> <li><a href="/wiki/Responsibility-driven_design" title="Responsibility-driven design">Responsibility-driven</a></li> <li><a href="/wiki/Responsive_web_design" title="Responsive web design">RWD</a></li> <li><a href="/wiki/Safe-life_design" title="Safe-life design">Safe-life</a></li> <li><a href="/wiki/Sustainable_design" title="Sustainable design">Sustainable</a></li> <li><a href="/wiki/Systemic_design" title="Systemic design">Systemic</a> <ul><li><a href="/wiki/Systems-oriented_design" title="Systems-oriented design">SOD</a></li></ul></li> <li><a href="/wiki/Tableless_web_design" title="Tableless web design">Tableless web</a></li> <li><a href="/wiki/Theory_of_constraints" title="Theory of constraints">Theory of constraints</a></li> <li><a href="/wiki/Top-down_and_bottom-up_design" class="mw-redirect" title="Top-down and bottom-up design">Top-down and bottom-up</a></li> <li><a href="/wiki/Transformation_design" title="Transformation design">Transformation</a></li> <li><a href="/wiki/Transgenerational_design" title="Transgenerational design">Transgenerational</a></li> <li><a href="/wiki/TRIZ" title="TRIZ">TRIZ</a></li> <li><a href="/wiki/Universal_design" title="Universal design">Universal</a> <ul><li><a href="/wiki/Design_for_All_(in_ICT)" title="Design for All (in ICT)">Design for All</a></li></ul></li> <li><a href="/wiki/Usage-centered_design" title="Usage-centered design">Usage-centered</a></li> <li><a href="/wiki/Use-centered_design" title="Use-centered design">Use-centered</a></li> <li><a href="/wiki/User-centered_design" title="User-centered design">User-centered</a> <ul><li><a href="/wiki/Empathic_design" title="Empathic design">Empathic</a></li></ul></li> <li><a href="/wiki/User_innovation" title="User innovation">User innovation</a></li> <li><a href="/wiki/Value-driven_design" title="Value-driven design">Value-driven</a></li> <li><a href="/wiki/Value_sensitive_design" title="Value sensitive design">Value sensitive</a> <ul><li><a href="/wiki/Privacy_by_design" title="Privacy by design">Privacy by</a></li></ul></li></ul> <ul><li>Design <a href="/wiki/Design_choice" title="Design choice">choice</a></li> <li><a href="/wiki/Design_computing" title="Design computing">computing</a></li> <li><a href="/wiki/Design_controls" title="Design controls">controls</a></li> <li><a href="/wiki/Design_culture" title="Design culture">culture</a></li> <li><a href="/wiki/Design_flow_(EDA)" title="Design flow (EDA)">flow</a></li> <li><a href="/wiki/Design_leadership" title="Design leadership">leadership</a></li> <li><a href="/wiki/Design_management" title="Design management">management</a></li> <li><a href="/wiki/Design_marker" title="Design marker">marker</a></li> <li><a href="/wiki/Design_methods" title="Design methods">methods</a></li> <li><a href="/wiki/Design_pattern" title="Design pattern">pattern</a></li> <li><a href="/wiki/Design_research" title="Design research">research</a></li> <li><a href="/wiki/Design_science" title="Design science">science</a></li> <li><a href="/wiki/Design_sprint" title="Design sprint">sprint</a></li> <li><a href="/wiki/Design_strategy" class="mw-redirect" title="Design strategy">strategy</a></li> <li><a href="/wiki/Design_theory" title="Design theory">theory</a></li> <li><a href="/wiki/Design_thinking" title="Design thinking">thinking</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="ToolsIntellectual_propertyOrganizationsAwards" style="font-size:114%;margin:0 4em"><div class="hlist"><ul><li>Tools</li><li>Intellectual property</li><li>Organizations</li><li>Awards</li></ul></div></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Design_tool" title="Design tool">Tools</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Algorithms-Aided_Design" title="Algorithms-Aided Design">AAD</a></li> <li><a href="/wiki/Architectural_model" title="Architectural model">Architectural model</a></li> <li><a href="/wiki/Blueprint" title="Blueprint">Blueprint</a></li> <li><a href="/wiki/Comprehensive_layout" title="Comprehensive layout">Comprehensive layout</a></li> <li><a href="/wiki/Computer-aided_design" title="Computer-aided design">CAD</a> <ul><li><a href="/wiki/Computer-aided_industrial_design" title="Computer-aided industrial design">CAID</a></li> <li><a href="/wiki/Virtual_home_design_software" title="Virtual home design software">Virtual home design software</a></li></ul></li> <li><a href="/wiki/Computer-automated_design" title="Computer-automated design">CAutoD</a></li> <li><a href="/wiki/Design_quality_indicator" title="Design quality indicator">Design quality indicator</a></li> <li><a href="/wiki/Electronic_design_automation" title="Electronic design automation">Electronic design automation</a></li> <li><a href="/wiki/Flowchart" title="Flowchart">Flowchart</a></li> <li><a href="/wiki/Mockup" title="Mockup">Mockup</a></li> <li><a href="/wiki/Design_specification" title="Design specification">Design specification</a></li> <li><a href="/wiki/Prototype" title="Prototype">Prototype</a></li> <li><a href="/wiki/Sketch_(drawing)" title="Sketch (drawing)">Sketch</a></li> <li><a href="/wiki/Storyboard" title="Storyboard">Storyboard</a></li> <li><a href="/wiki/Technical_drawing" title="Technical drawing">Technical drawing</a></li> <li><a href="/wiki/HTML_editor" title="HTML editor">HTML editor</a></li> <li><a href="/wiki/Website_wireframe" title="Website wireframe">Website wireframe</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Intellectual<br />property</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Community_design" title="Community design">Community design</a></li> <li><a href="/wiki/Design_around" title="Design around">Design around</a></li> <li><a href="/wiki/Design_infringement" title="Design infringement">Design infringement</a></li> <li><a href="/wiki/Design_patent" title="Design patent">Design patent</a></li> <li><a href="/wiki/Fashion_design_copyright" title="Fashion design copyright">Fashion design copyright</a></li> <li><i><a href="/wiki/Geschmacksmuster" title="Geschmacksmuster">Geschmacksmuster</a></i></li> <li><a href="/wiki/Industrial_design_right" title="Industrial design right">Industrial design rights</a> <ul><li><a href="/wiki/Industrial_design_rights_in_the_European_Union" title="Industrial design rights in the European Union">European Union</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Organizations</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/American_Institute_of_Graphic_Arts" title="American Institute of Graphic Arts">American Institute of Graphic Arts</a></li> <li><a href="/wiki/Chartered_Society_of_Designers" title="Chartered Society of Designers">Chartered Society of Designers</a></li> <li><a href="/wiki/Design_and_Industries_Association" title="Design and Industries Association">Design and Industries Association</a></li> <li><a href="/wiki/Design_Council" title="Design Council">Design Council</a></li> <li><a href="/wiki/International_Forum_Design" title="International Forum Design">International Forum Design</a></li> <li><a href="/wiki/Design_Research_Society" title="Design Research Society">Design Research Society</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Awards</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/European_Design_Award" class="mw-redirect" title="European Design Award">European Design Award</a></li> <li><a href="/wiki/German_Design_Award" title="German Design Award">German Design Award</a></li> <li><a href="/wiki/Good_Design_Award_(Museum_of_Modern_Art)" title="Good Design Award (Museum of Modern Art)">Good Design Award (Museum of Modern Art)</a></li> <li><a href="/wiki/Good_Design_Award_(Chicago_Athenaeum)" class="mw-redirect" title="Good Design Award (Chicago Athenaeum)">Good Design Award (Chicago Athenaeum)</a></li> <li><a href="/wiki/Graphex" class="mw-redirect" title="Graphex">Graphex</a></li> <li><a href="/wiki/IF_Product_Design_Award" title="IF Product Design Award">IF Product Design Award</a></li> <li><a href="/wiki/James_Dyson_Award" title="James Dyson Award">James Dyson Award</a></li> <li><a href="/wiki/Prince_Philip_Designers_Prize" title="Prince Philip Designers Prize">Prince Philip Designers Prize</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Related_topics" style="font-size:114%;margin:0 4em">Related topics</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Agile_software_development" title="Agile software development">Agile</a></li> <li><a href="/wiki/Concept_art" title="Concept art">Concept art</a></li> <li><a href="/wiki/Conceptual_design" title="Conceptual design">Conceptual design</a></li> <li><a href="/wiki/Creative_industries" title="Creative industries">Creative industries</a></li> <li><a href="/wiki/Cultural_icon" title="Cultural icon">Cultural icon</a></li> <li><a href="/wiki/.design" title=".design">.design</a></li> <li><a href="/wiki/Enterprise_architecture" title="Enterprise architecture">Enterprise architecture</a></li> <li><a href="/wiki/Form_factor_(design)" title="Form factor (design)">Form factor</a></li> <li><a href="/wiki/Futures_studies" title="Futures studies">Futures studies</a></li> <li><a href="/wiki/Indie_design" title="Indie design">Indie design</a></li> <li><a href="/wiki/Innovation_management" title="Innovation management">Innovation management</a></li> <li><a href="/wiki/Intelligent_design" title="Intelligent design">Intelligent design</a></li> <li><a href="/wiki/Lean_startup" title="Lean startup">Lean startup</a></li> <li><a href="/wiki/New_product_development" title="New product development">New product development</a></li> <li><a href="/wiki/OODA_loop" title="OODA loop">OODA loop</a></li> <li><a href="/wiki/Philosophy_of_design" title="Philosophy of design">Philosophy of design</a></li> <li><a href="/wiki/Process_simulation" title="Process simulation">Process simulation</a></li> <li><a href="/wiki/Slow_design" class="mw-redirect" title="Slow design">Slow design</a></li> <li><a href="/wiki/STEAM_fields" class="mw-redirect" title="STEAM fields">STEAM fields</a></li> <li><a href="/wiki/Argument_from_poor_design" title="Argument from poor design">Unintelligent design</a></li> <li><a href="/wiki/Visualization_(graphics)" title="Visualization (graphics)">Visualization</a></li> <li><a href="/wiki/Wicked_problem" title="Wicked problem">Wicked problem</a></li></ul> <ul><li>Design <a href="/wiki/Design_brief" title="Design brief">brief</a></li> <li><a href="/wiki/Design_change" title="Design change">change</a></li> <li><a href="/wiki/Design_classic" title="Design classic">classic</a></li> <li><a href="/wiki/Design_competition" title="Design competition">competition</a> <ul><li><a href="/wiki/Architectural_design_competition" title="Architectural design competition">architectural</a></li> <li><a href="/wiki/Student_design_competition" title="Student design competition">student</a></li></ul></li> <li><a href="/wiki/Design_director" title="Design director">director</a></li> <li><a href="/wiki/Design_education" title="Design education">education</a></li> <li><a href="/wiki/Design_elements" title="Design elements">elements</a></li> <li><a href="/wiki/Design_engineer" title="Design engineer">engineer</a></li> <li><a href="/wiki/Design_firm" class="mw-redirect" title="Design firm">firm</a></li> <li><a href="/wiki/Design_history" title="Design history">history</a></li> <li><a href="/wiki/Design_knowledge" title="Design knowledge">knowledge</a></li> <li><a href="/wiki/Design_language" title="Design language">language</a></li> <li><a href="/wiki/Design_life" title="Design life">life</a></li> <li><a href="/wiki/Design_load" title="Design load">load</a></li> <li><a href="/wiki/Design_museum" title="Design museum">museum</a></li> <li><a href="/wiki/Design_paradigm" title="Design paradigm">paradigm</a></li> <li><a href="/wiki/Design_principles" title="Design principles">principles</a></li> <li><a href="/wiki/Design_rationale" title="Design rationale">rationale</a></li> <li><a href="/wiki/Design_review" title="Design review">review</a></li> <li><a href="/wiki/Design_specification" title="Design specification">specification</a></li> <li><a href="/wiki/Design_studies" title="Design studies">studies</a></li> <li><a href="/wiki/Design_studio" class="mw-redirect" title="Design studio">studio</a></li> <li><a href="/wiki/Design_technology" title="Design technology">technology</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><a href="https://commons.wikimedia.org/wiki/category:Design" class="extiw" title="commons:category:Design"> <span class="tmp-color" style="color:#002bb8">Commons</span> </a></li> <li><a href="https://en.wikibooks.org/wiki/Design" class="extiw" title="wikibooks:Design"> <span class="tmp-color" style="color:#002bb8">Wikibooks</span> 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