Technology and Design

Key Stage 3

To design and model a Mobile Phone Holder

Task: II Developing ideas through modelling

RA Moffatt.

Learning Intentions:

WALT: We are learning to -

1. use card and fixings to design and develop a 3D model;

2. use front, side and isometric views as a starting point for sketching your design ideas;

3. develop and use criteria to assess your work.

How would we know that we have been successful?

Learning Intentions: Card Modelling

WALT: We are learning to: –

1. model in card - scoring, cutting, folding, interlocking, pivot,

hinge joining and gluing;

2. measure accurately and work to a scale 1:1;

3. understand what is meant by proportion;

4. mark out a profile;

Learning Intentions: Card Modelling

WALT: We are learning to: –

5. use templates;

6. understand the process of line bending using card/acrylic

sheet;

7. relate the construction techniques in card to a resistant

material / acrylic plastic.

Learning Intentions:

WALT: We are learning to: -

8. draw light construction lines;

9. draw parallel lines;

10. draw lines to scale 1:1;

11. use isometric template to sketch in pictorial

12. draw two views of a simple working drawing;

13. add three important dimensions to a working drawing;

Success Criteria:

WILF: What I’m looking for

1. An imaginative yet simplistic design;

2. A card model - accurately cut out / neatly folded;

3. A model that supports your mobile phone – a design that

works;

4. Good 2D / 3D sketches – showing clarity, detail of how the

idea works, parallel lines, in proportion etc;

5. Some understanding of pictorial drawing;

6. A model / design that can be made using the given resistant

material;

Success Criteria:

WILF: What I’m looking for

1. An imaginative yet simplistic design;

A start may be made by Looking at :-

Man, women, or animal profiles

Ideas!

Design & Research Reference Materials

Help when Designing!

side view front view

Card Models

Concept Sketches / First ideas!

Concept Sketches / first ideas!

1 2

Sketch Geometry

CAD Drawing

CAD Drawing

CAD Drawing

CAD drawing proposed idea for a mobile phone holder

CAD Drawing

CAD Drawing

Development of your idea!

Other ideas!

Development

folded

Un-folded /Development

Pair and Share:

1) Discuss the Good and Bad points of this design

2) Suggest how could this design be modified and simplified for manufacture?

Development of an Idea

CAD Drawing

Suggested Improvements:

What would you change / modify?

Evaluation:

What worked well and why?What did you find difficult?

Mobile Phone HolderSuccess Criteria / Outcomes

Marks Pupil’s Mark

Teacher’s Mark

Design / ModellingDesign Opportunity:

Phone Holder: • Model two idea in card to scale:

• A card model made to scale that

supports the mobile phone / stability;• Aesthetically pleasing;• Phone fits easily in and out.

3

2

1

Communicating / Modelling

• Sketch two proposed ideas• Good quality 2D sketches showing - clarity and detail:• 3D sketches using templates

• Sketches easily understood - good

clear 2D / 3D drawings in proportion;• Key Dimensions included; • Notes added to help explain your idea.

3

2

1

Manufacturing A manufactured product which demonstrates precision and quality finish.

The holder should securely hold the mobile phone.

6

4

1

Teacher Feedback: Total:

12

Agreed Total:

3 – Exceeding Target

2 – On Target

1 – Below Target

Pupil’s comments: Pupil’s Name: Class:

Suggested Mobile Phone Designs

Suggested Mobile Phone Designs

Activity Description:

Time - approximately 8 x 35min periods;

Theory / Workshop demonstrations: The pupils study the process and constraints of accurately filing to an internal radius.

Manufacture: To manufacture accurately to a profile / template or pattern and to understand a basic working drawing;

Applied Design: to design and manufacture the body of the Mobile Phone Holder.

http://ditc.missouri.edu

http://www.teachengineering.com

http://www.zoonzone.com

http://www.kitesite.com.au/index.html

http://www.grand-illusions.com/toycollection/via/

http://www.iteaconnect.org/Publications/TTT/mayjun06.pdf

www.nasaexplores.com/show_912_student_sh.php?...

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