classifying structures

Classifying StructuresObjectives:

 • Given the definitions of sheltering and non-sheltering

structures, students will be able to differentiate types of structures into sheltering and non-sheltering structures categories to 85% accuracy

• Given the definitions of non-sheltering categories: directing,

transporting, containing, and supporting, students will be able to categorize a set of non-sheltering structures into appropriate sub-categories: directing, transporting, containing, and supporting to 85% accuracy.

• Given a set of structures that can be classified as two or

more categories, students will be able to recognize and identify the main purpose of a structure to 85% accuracy.

Structures• Something that is man-made or natural that is

designed to serve a purpose, usually on a large scale.

• Almost everything we encounter in everyday life is a can be defined as a structure.

• They can be categorized as Sheltering or Non-Sheltering.

Take 5:Brainstorm a list of structures.(note-clicking the notepad will open a word doc for you to complete the activity. Save doc as brainstorm.doc. Print a copy for your records.)

Sheltering or Non-Sheltering?• Sheltering

– Protects people, animals, or things from the environment.

– Ex. House

• Non-Sheltering– Main goal is to not

provide protection from the environment.

– Ex. Dam

Categories of Non-Sheltering

DirectingSupporting

Transporting

Containing

Take 5:Categorize your list of structures.

(Note: return to your brainstorm list of structures)

Directing• Stationary structures that are

designed to provide pathways to guide people, things, and materials.

Examples:

Railroad tracks, Pipelines, Tunnels

Directing StructuresClick on picture to access more info via the web

Rollercoaster

Erie CanalChesapeake Bay Bridge Tunnel

Trans-Alaska Pipeline

Transporting• Designed to move freight or

passengers from one place to another.

Examples:

Ships, Mobile Homes, Trains

Transporting StructuresClick on picture to access more info via the web

Space Shuttle

Supertanker

Train

Containing

• Designed to hold in or contain something.

Examples:

Dams, Silos, Tanks, Swimming pools

Containing Structures Click on picture to access more info via the web

Silo

Hoover Dam

Supporting

• Designed to hold things up.

Examples:

Roads, bridges, towers, foundations

Supporting Structures Click on picture to access more info via the web

Multi-function Structures• What happens when structures can be

classified as many types of structures?

Example: Railroad • Supporting: the underlayment is supportive

of the weight of the train• Directing: the tracks direct the trains

movement• Transporting: the boxcars are moving

materials or people

Train

• The main purpose of the structure is evaluated.

Therefore:

• Main purpose is to transport goods and people.

Help Features

Click on this and a Word document opens for you to complete activities. Save your work!!

Click on this to view real world photos

Click on this to get help.

Click on this to take the quiz!

Have you:Completed the Take 5 brainstorm

Completed the Take 5 categorize

Emailed Take 5 structures to the teacher

Explored the different websites for structures by slicking on the photos

Click here to take the quiz.

Finished?