| Introduction | Task | Process | Resources | Evaluation | Conclusion | Credits |

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Introduction:


 

What is the context for this scenario?

 
 

The development of school buildings and classrooms has come a long way in the past few hundred years... or has it? Intitally, teachers gathered students to tell stories, or to teach by questioning and storytelling. For the most part, today's classrooms bring students of common ages together into classrooms for teaching and learning. Even though we may continue to teach in this way for many years, the tools we use to teach and learn should evolve beyond chalk and pencil and paper.

In this task, you and your team will have an opportunity to improve upon the classrooms of today, by completing an Extreme Makeover of your Classroom! Perhaps the future will see classrooms bearing resemblance to the recently revamped Broadclyst Community School in the United Kingdom?

This Irish schoolhouse maintained in it's appearance from the 1800's does look very different from today's classrooms... or does it?

 

Can you identify characteristics that are in common with your current classroom?

 

Click to view Carmel Indiana Historic Classroom 1923


 

Displaced Pakistani children located at the Dewan Tent Village attend school in Muzaffarabad, Pakistan (Nov. 3, 2005). Children are taught English as their second language in the 3rd grade

 

Whether in Pakistan or another country, school began by simply gathering the learners around the teacher.

 


 

 

Task:


 

What product(s) will I be creating?

 
 

I. The Big Picture

According to directions provided by your teacher, members of your team will build working models of one or more of the following items. Note that if you build more than one of the following classroom items, working models should be produced on a common scale. A display of the completed pieces should look 'normal' when scaled (1:6) to a Barbie doll for example.
Note: You may be interested to compare the scale of arms, legs, head, hands and feet on a selected doll to a real person. The results may surprise you!

Options your teacher may ask you to complete:
  • Create a written proposal including scale drawings to share your group's ideas
  • Make a presentation to a representative of a company that designs classroom furniture, or to someone from the purchasing department or curriculum department of your school board.
  • Familiarize yourself with real world occupations related to the design and construction of products.
  • Create a one minute advertisment (audio or video or web banner ad) to market or promote your favourite idea.
  • Conduct a survey of your peers, teachers and other students to get a sense of their satisfaction with current classroom furnishings and teaching tools.
  • Keep track of a 'budget' in the development of your products. Scale up your model to actual size and calculate the materials and manpower costs to construct working full-sized versions of your prototypes.
  • In assessing your knowledge of the products, processes and related curriculum for this task, your teacher will require each member of the team to demonstrate an understanding of related concepts and design principals. (I.e., Even if you aren't responsible for the building of a product, you should be able to explain why your group built the working model the way it did.)

Your teacher will likely require you to use your working scientific and technological knowledge in the design and implementation of your products. In Ontario, students in the following grades may be required to apply concepts from the following strands of the Science & Technology curriculum:

Gr. 8 systems at work / fluids

Gr. 7 structural strength and stability

Gr. 6 electricity and electrical devices / conservation of energy and resources

Gr. 5 forces acting on structures & mechanisms / properties & changes in matter

Gr. 4 light and sound / pulleys and gears

 

II. Extreme Classroom Makeover Products to be Created

 

The Desk/Workstation

Problem
Most student desks are small and old fashion and are no longer useful in today's high tech world. As text books get larger and more numerous, storage space is limited in today's desks. In addition, advancements in technology are increasingly available and would aid students in learning, presentations, word processing, and storage of information.

A futuristic desk that may include adjustable height, additional storage solutions, and multi media options (e.g. Flip top, computer laptop/keyboard built in). Join other real world designers in creating designs for the future!

Design Criteria
Design and build a modern multimedia desk that will meet the needs of the students of today and tomorrow. Your model desk must fit a Barbie doll sized individual and fit within the structure of today’s classroom.
* If your team is building a separate chair, the chair must slide under the desk.

 

The Chair

Problem
In today’s world most student chairs are uncomfortable, the wrong size, break easily, and stationary. Your challenge is to create a chair that could be used in a classroom in the future. Things to consider would be student comfort, ease of movement (e.g. glides, rolls, lifts, tilts, rocks back and forth), cost, and aesthetics.

Design Criteria
Your team’s model must use the type of energy and effort force as determined by your teacher (hydraulics, small motors, kinetic energy, electricity, pulley and gear, etc.).

Your model must transmit motion smoothly and safely. Your model must be scaled to work with an action figure sized student and should match the size of other parts of the classroom (e.g. desk, multimedia board and environment).

 

Interactive Communication Board


Problem
Due to the increase in the cat population, the world’s supply of calcium carbonate is reaching depletion. (Calcium carbonate a main component in kitty litter). Unfortunately, chalk is also composed of calcium carbonate. It is time to end the 150 years of traditional chalk use in the classroom. What will classrooms look like without a chalkboard? How will teachers communicate information? How will you take notes?
Design Criteria
You have been asked to design and build a multi-use teaching board. Your board can have more than one purpose and would replace the traditional classroom chalkboard. Your board must have moving parts and should be built to match the scale of any other classroom components you build.

 

Adaptable Lighting

Problem
As you know, lighting in a classroom is very important. Most classrooms today tend to rely on artificial light which is not the most efficient. Your task is to “modernize” the lighting in your classroom. You may wish to consider such things as individual lighting, energy efficient lighting, and natural lighting.

Design Criteria
A lighting system should be 'electronically' driven and may work using sensors or switches. For maximum convenience and energy efficiency, the lights should have settings for reduced lighting needs (i.e., when no one is in the room); medium lighting needs (i.e., for presentations & multimedia use); and high lighting needs (i.e., deskwork; design and construction; art classes...). Wise designers will make use of newer low wattage lighting solutions in order to reduce long term costs.

 

Recycling Centre

Problem
Classrooms struggle to manage to reduce, reuse, and recycle all manner of materials throughout the school day. Can you devise a unit or device that can minimize and organize paper, plastic, metal and organic waste materials? Are there specific ideas you would implement in your classroom or school to reduce the amount of materials used throughout the day?
Design Criteria
In order to be successfully implemented, your device must be simple to use and manage. Ideally, your product will have the potential to 'compress' materials while providing the means to 'sort' the materials for centralized schoolwide collection. Remember that you'll have to engage both teachers and students in adopting your solution, so be sure to consult with appropriate stakeholders.

 

Exer-space

Problem
All students welcome the opportunity to get some physical activity in during the school day. School boards and government agencies both agree that young adults need regular exercise. How do we provide QDPA [Quality Daily Physical Activity] for each student every day? How can we reformat our classroom environment to make aerobic and strengthening activity possible? Your task is to design an exercise space around your student desk that would enable you to stretch, move, jump, and increase your heart rate. Safety and storage would be of prime importance.
Design Criteria
Use your knowledge of structures, fluid mechanics and other systems to create your model learning environment. Each of the creators of this product should be able to explain the design choices made by the group.

 

Promotional Banner

Problem
In order to consider your classroom makeover ideas, the name of your school, and your company need to be clearly identified. Your company is invited to develop a banner that functions as the part of one of your designs, or works as a stand-alone technological banner. You might for example have a separate banner product that unfurls when a simple machine is engaged; or you might embed a banner within one of your other product designs.
Our Motto
My Company 2007
Design Criteria
Banners should be artistically rendered and should highlight your company logo (group), and the name of your school. The banner should be displayed/hidden by the engagement of some mechanism.

 

Alternative Task

Problem
After a careful survey you come to be aware of a need not identified above. Consult with your teacher about whether or not you can create an alternate product to complete your classroom's 'Extreme Makeover'.

Design Criteria

You will have to consult with your classroom teacher in developing criteria that can be used to assess the effectiveness of your creation(s).


 

 

 

 

 

 

 

Process:


 

What steps do I take to complete the task?

 
 

1. Take on Roles.

Each team member will decide on a role that they will assume during the project.  As a group, ensure that assigned roles are in line with the interests and abilities of each group member.  Although you will each be assuming a different role, you will work on all components of the project collectively.  Each role will essentially oversee the assigned task and that all required components are being met.  They will also make sure that it ties in well with the appropriate science and technology expectations identified by your teacher. Use the Task Tips Guide to decide on the roles that each person will play in the completion of this task.

Role Cards


Each group member will be assigned one of the following roles:

Engineer

-this person is the construction expert in the group
- coordinates the development of the classroom items  consistent with the technological requirements outlined by your teache
- participates in the development of the scale models
- enlists the assistance of other group members in the construction
-
works closely with the Designer to ensure design specifications match when comparing blueprints to models

Artistic Director

- in collaboration with group members, develops thematic elements (theme, corporate logo & colours)
- encourages participation by all team members in the selection of an appropriate names, fabrics, materials
- leads the team in the development of visual elements to highlight the models
- collaborates with Public Relations Specialist in staging the presentation and related advertising campaign
- collaborates with Public Relations Specialist in preparing related advertising for the product(s)

Designer

- prepares technical drawings of the classroom products
- researches the materials to be used in development of the products
- develops technical drawings that reflect the vision for each product providing guidelines for their construction
- works closely with the Engineer to ensure that scale models match with technical drawings
- ensures the models can be constructed with 'real' materials and construction techniques

Public Relations Specialist

- this person is the communications expert within the group
- works closely with the Artistic Director in ensuring the completion of product advertising
- guides the development of a rich proposal / presentation to classmates, school board staff, or other community members
- may choose to use 'presentation software' such as PowerPoint or Corel Presentations to present ideas
- communicates with team members to ensure an understanding of roles in the presentation

 

Before taking on a role and working through the Design Process, you should become familiar with each position/team role in the real world:

Engineer:

What is an Engineer?

Designer:

What is a Designer?

Artistic Director:

What is an Artistic Director?

Public Relations Specialist:

What is Public Relations?
What is a Public Relations Specialist?

 

 2.  Brainstorm with your group about ideas for the products you will create. 

Use the brainstorming planner to ensure you get everyone involved in generating a wide range of ideas. The use of the idea development worksheet is recommended.

Some questions to consider:

If you were going to survey staff and students for suggested improvements, what types of questions would you ask?    

What are some ideas for scale of your products? (i.e., suitable for Barbie doll)

What moving parts will your products have? How will you implement related scientific knowledge to your products (e.g., Grade 8 students might implement hydraulics; Grade 7 students might focus on structural stability; Grade 6 students might consider how to control the products using batteries for electricity)

What materials/techniques should we use in our construction? Are there any special materials or tools we should seek permission to use?

 

3.  Choosing the Final Design(s)

Remember that your chosen products will need to be supported and explained by all members of your group. Use consensus building techniques to make 'group' decisions and to resolve conflicts within your group.

Choosing the Best Possible Design(s)

 

4.  Implement the Plan.

Once your group has decided on the designs for your products you may begin working.  Remember, there are many components to this task that require the work of more than one role.  It is your job to work collaboratively with your team members to assure that all components to this task are completed with care, and on time.

Before beginning, be sure that you are familiar with classroom construction safety guidelines.

 

5. Share your Products in Presentations

Once you've built, tested and refined your prototypes. Prepare a presentation that highlights the scientific concepts you've employed. You can use the presentation checklist to ensure you are well prepared.

 


 

 

Resources:


 

What resources will I use to complete the task?

 
 

Recommended Materials
(price list version as PDF)


structure wood (jinx wood)
.....1cm x 1cm x 60 cm
.....1cm x 1cm x 90 cm
dowel 3mm, 4mm, or 7mm
graph paper
standard blank copy paper
sheet of cardstock/cardboard
construction paper
bamboo skewers
10 cm of string


paper clip
popsicle stick
pipe cleaner
elastic band
balloon
thumb tack
paper cup
plastic zip tie
plastic straw


gear set
nut and bolt
flat head wood screw
container of finishing nails
carpenters glue
12 volt electric motor
10 cm of electrical wire
syringe
10 cm I.V. tubing for syringe
(A.K.A. clear fuel line)

* Note to teachers: Many of these materials or similar replacements will need to be gathered to augment the supplies provided to your tech challenge kits. You may elect to allow students to provide whichever of these materials they would like to use.



* Schools in the LDCSB have been supplied with standard toolkits for the completion of design challenges. Each group of students should have access to the following tools:

Tech Challenge Toolkit


Tech kits and construction materials were provided to all elementary schools in the London District Catholic School Board. For photos, descriptions and amounts, consult the Elementary Tech Kit List.

* Note to teachers: These tools should be available in your school. If you need to replenish these materials, feel free to contact the curriculum department for ordering details.

 

Construction Notes:

  1. Be sure that all team members are familiar with the safety guidelines.
  2. The teacher may supply you with a surface area limit for the base or floor of your classroom. Such an area may be provided in a construction paper template or you may find yourself limited to the size of your desktop (or group of desks).
  3. Your teacher will let you know whether or not additional materials can be brought from home. We recommend that no group use more than one or two materials beyond those provided.
  4. Your teacher may provide you with a budget and supply a list of prices for materials. If this is part of your task, be sure to manage your funds carefully.

 

(Each of these documents is a PDF file that is suitable for printing.)


Simple Machines and Construction Resources

construction methods

engaging gears

harnessing hydraulics

leveraging levers

implementing inclined planes

the power of pulleys

working with wheels and cams

employing electricity

sources of energy

 


Worksheets

accounting form (budgeting)

idea development

final sketch worksheet

technical drawing worksheet

technical drawing sample

presentation checklist

materials pricelist

safety guidelines

 

 


 

 

Evaluation:


 

How will my learning be evaluated?

 
 

Printable Version of the Tech Challenge Project Evaluation Form (PDF)

 

 

 

 

 

Conclusion:


 

What have I learned?

 
 

The classrooms of tomorrow may indeed have many characteristics common to classrooms from the past. It's entirely possible that teaching and learning tools within our classrooms will someday be replaced by futuristic products such as those envisioned and created by you and your classmates. Take some time to consider the following questions for reflection:

Of the ideas you've seen, which would you most strongly recommend be considered for future development in the 'real world'?

Did anything in this task trouble you? How did you overcome the challenges you encountered?

What might you do differently given the opportunity to do a similar task again? Can you provide recommendations to other students who will be taking on this task?

Would you be interested in pursuing a career related to the development and construction of products? Why? Why not?

 

If you are interested in learning more about this subject matter, you can find related hyperlinks at Student Links 2 on the LDCSB "Intranet" Website.

* Note: This link is not licensed for home use by students

 


 

Credits & References:


 

What was the inspiration for this task?

 

 

 

A number of photgraphs have been used with the permission of the copyright holders in order to bring this task to live. We are grateful to Classroom Clipart, and Carmel H.S. in Indiana for their support of this task.

 

 

Publication & Copyright Details


Last updated on January 12, 2007.

Copyright © 2007 London District Catholic School Board and its licensors.
All rights reserved.

 

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