The Attributes of Design Brian Nettleton This material is based upon work supported by the National Science Foundation under Grant No. 0402616. Any opinions,
Download ReportTranscript The Attributes of Design Brian Nettleton This material is based upon work supported by the National Science Foundation under Grant No. 0402616. Any opinions,
The Attributes of Design Brian Nettleton This material is based upon work supported by the National Science Foundation under Grant No. 0402616. Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation (NSF). June, 2006. Much of the following information was taken from Valley City University Technology Education Inventions and Innovations course. Everyone can design solutions to a problem For most problems there is more than one solution. Sharing ideas with others and brainstorming is a good way to find multiple solutions. Design is a creative process. Imagination is important when solving problems. Good designers are able to “Think outside the box.” when brainstorming ideas or solutions to problems. Sometimes the craziest idea turns out to be the best idea. The design process is a purposeful method of planning practical solutions to problems. The design process involves: •Creating Ideas •Communicating Ideas on paper with words and/or sketches •Building models •Testing •Evaluating the design Requirements for a design include such factors as the desired elements and features of a product or system or the limits that are placed on the design. Designs usually have to meet certain criteria such as size, function, and materials. Sometimes compromises have to be made in order for the design to fit the criteria. Design is a creative planning process that leads to useful products and systems. The design process is used for building cars, bridges, buildings, and household objects. The design process is also used in developing software, movies, and web pages. There is no perfect design. All designs can be improved. New technologies enable things to be constructed cheaper, lighter, faster, and more efficient making older designs obsolete. Requirements for a design are made up of criteria and constraints. The criteria of a design deals with its ability to function properly. The constraints of a design limit things like size and cost of manufacturing. The Design Process • • • • • • • • • Identify the problem, Define or refine the problem, Gather information, Develop alternate solutions, Select and refine the best solution, Express the design solution, Build a model or prototype of the solution, Evaluate, revise and refine the solution, Communicate the solution. Design problems are seldom presented in a clearly defined form. Sometimes the criteria and constraints of a design are not compatible. If compromises can’t be made, there can’t be a solution to the design problem. The design needs to be continually checked and critiqued, and the ideas of the design must be redefined and improved. Designs need to keep up with changing consumer trends and manufacturing innovations. Materials and ways of doing things are constantly changing. A good design is able to adapt to these changes. Requirements of a design, such as criteria, constraints, and efficiency, sometimes compete with each other. Often multiple designs are necessary to fill the need of consumers and manufacturers. The size, cost, and functionality of a design may not be exactly the same for each consumer or manufacturer. Standards and Benchmarks Standard 8: Students will develop an understanding of the attributes of design. E. Design is a creative planning process that leads to useful products and systems. F. There is no perfect design. G. Requirements for a design are made up of criteria and constraints.