Science Ch. 2! Note: This is a great review for your upcoming Science test and contains most, but not all, of the information on your study guide!

VocabularyDesign ProcessTechnologyMore Design ProcessEngineering To final Jeopardy

These are standards that help engineers measure how well their design is doing its job Click for answer

Criteria Back to the board

This is a working model used to test an invention

Prototype

This is any device that people use to meet their needs and solve practical problems

Technology

These two subjects are used by engineers to find solutions to everyday problems

Math and science

What would you call someone who, as part of their job, engineers plants to grow faster?

Bioengineer

This is the first step of the design process

Find a problem

This is the second step of the design process

Plan and build

This is the third step of the design process

Test and improve

This is the fourth step of the design process

Redesign

This is the fifth and final step in the design process

Communicate

Why does technology change?

Technology changes to meet the needs of people

DAILY DOUBLE

Describe how changes in transportation have affected communication over long distances

As transportation became faster, communication became faster. Letters that were carried by train took less time to be delivered than those carried by stagecoach.

The fact that a piece of technology, like a computer, could be hacked is an example of a _____.

risk

Name one type of technology and tell how it has changed to meet people’s needs.

Various possible responses.

Name a type of technology and give both a benefit and risk.

Various possible answers

In this step of the design process, engineers share their results orally and in written reports

Step 5: Communicate

In this step of the design process, engineers choose the solution they think is most practical and build a working model.

Step 2: Plan and build

In this step of the design process, engineers may decide that they need to adjust the design.

Step 4: Redesign

In this step of the design process, engineers test a prototype. The data often reveal areas that need improvement.

Step 3: Test and improve

In this step of the design process, engineers must first identify a need, or a problem to be solved.

Step 1: Find a problem

This is what you would call an engineer who works with living things.

Bioengineer

DAILY DOUBLE

This is what you call the things bioengineers design that helps detect or treat diseases or replace human body parts such as the heart.

Biotechnology

When bioengineers apply the engineering design process to living things

Bioengineering

These people help people who are missing a body part by designing one that is similar

Prosthetic designer

These are the two fields that bioengineering primarily deals with

Health and nutrition

FINAL JEOPARDY

Prosthetics and Design Write down how much you want to use on this question, fold it up and give it to the person running the game.

A bioengineer wants to design a prosthesis to replace a knee for a former runner. With your team: 1. Name one criteria the design should meet. 2. List the steps of the design process and tell what you would do at each step. Include a drawn prototype. When you test in Step 3, you find that in cold weather, the knee gets harder to bend.

Various possible responses.

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