Tech Ed, Chapter 2

What are the steps in the design process?

1. identify the need 2. gather information 3. develop alternative solutions 4. select the best solution 5. implement the solution 6. evaluate the solution

renderings

A colored illustration that shows texture and they prepare the designer for 3D modeling techniques

Why are 2D models used before 3D models?

Because they can be completed with less time, cost, and effort

A student determines that a group of elderly people would benefit from a device to help them reach items in kitchen cabinets. What step of the design process is this an example of and why?

Identifying a need because the student has figured out that this certain group of people has a problem that needs to be solved.

What part does the design process play in design?

It is used as an organizational tool or outline to help a designer solve a problem or come up with a solution in a logical way.

What is the relationship between the design process and making decisions?

Many decisions are made during the design process, and you use the design process when you make decisions.

The need for a rubber spoon that children can easily grip has been identified. Create a design using the rest of the process.

Open-ended

How is problem solving used in designing?

Problem solving is used in designing because both are used to help the designer come up with a solution for a needed product or service.

What are some methods of gathering information?

Talking to people, visiting a museum, and using the internet

appearance model

a model that looks and feels like the real thing but does not work

prototype

a working model

Which of the following is an example of ergonomics? a. developing "user friendly" software b. developing a faster computer c. preparing a pleasing design for an office d. testing products to ensure that they meet their advertised standards

a. developing "user friendly" software

scale model

are used when it's unrealistic to build full-sized models, and can be prototypes and appearance models as well.

Which of the following is NOT a useful modeling technique? a. computer simulation b. brainstorming c. prototyping d. computer aided design

b. brainstorming

One reason that the process of designing is complicated is that: a. it uses complex mathematical formulas b. much information must be considered c. the process is difficult to implement d. it requires an advanced degree in design

b. much information must be considered

sketching

basic illustration that is used to communicate a thought or idea.

Which of the following is NOT part of choosing the best solution for a design problem? a. narrowing the list of possibilities b. reviewing the advantages and disadvantages of each idea c. sketching potential design ideas d. looking at all possible solutions

c. sketching potential design ideas

What needs to be considered before implementing the solution?

cost, aesthetics, durability, function, ergonomics

The primary purpose of evaluating the solution to a design problem is to: a. determine whether to hire the designer for future projects b. ensure that it meets in Underwriters Laboratories standards c. eliminate alternative solutions to the problem d. determine whether it is working properly

d. determine whether it is working properly

drawing

detailed illustration that shows dimensions, scale, and what materials are to be used.

What should a design brief include?

details about the materials to be used, how much can be spent, and when the solution is needed.

Give me five examples of ergonomically designed products in today's world. (already know it) :)

earbuds, pencils, user-friendly computer software, standing desks, and desk chairs.

brainstorming

group problem solving during which people suggest ideas

Improvements on the basic light bulb are an example of:

innovation

ergonomics

matching design with human needs; a design made to fit the human body.

innovation

occurs when something new is introduced

design

plan for making something

What are some three-dimensional modeling techniques?

scale models, appearance models, and prototypes

What are some two-dimensional modeling techniques?

sketching, drawing, and rendering

design brief

statement of the problem that is to be solved

invention

the process of designing new products