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  • GETSenPhaseTech display tagshide tags

    This module is included inLens: Siyavula: Technology (Gr. 7-9)
    By: SiyavulaAs a part of collection: "Technology Grade 7"

    Collection Review Status: In Review

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Project Portfolio

Module by: Siyavula Uploaders. E-mail the author

TECHNOLOGY

Grade 7

STRUCTURES AND COMMUNICATION

Module 23

Project Portfolio

ASSIGNMENT 1:

[LO 2.2]

Look for examples of various containers in magazines and cut them out. Some of the examples will be containers for A SPECIAL PURPOSE such as an egg box, a milk carton and a toolbox. Other will be containers with GENERAL USES such as a basket and a briefcase. Paste at least five examples of each type on a sheet of paper and complete the questions about each example:

Questions:

1. Who/ What is it for?

2. What is it made of?

3. Is it relatively expensive or cheap?

4. Can it be used many times of only once?

5. Is it environment friendly/biodegradable or will it pollute the environment?

6. Is it durable or will it easily break?

  • SPECIAL PURPOSE CONTAINERS
Figure 1
Figure 1 (graphics1.png)
  • CONTAINERS FOR GENERAL USAGE

ASSIGNMENT 2:

[LO 3.2]

To complete a list of different types of containers that are advantageous to people

ASSIGNMENT 3:

[LO 3.2]

To compile a list of different types of containers that are harmful to the environment

Design brief

Design and make a luxury container that you will like to keep.

ASSIGNMENT 4:

[LO 1.6]

To write down the specifications of your job

Write the specifications for your product by answering the following questions:

1. What will it hold/ What will it be for?

2. What type of shape should it be?

3. What must it look like?

4. How must the lid be fixed to the box?

5. Will it be for everyday use or for special occasions only?

6. How will the lid open and close (locking mechanism)?

7. What form do you want the container to take? (exciting, simple, beautiful, elegant, functional)

8. What are the most suitable materials for a luxury package?

  • type of card: smooth, shiny, thick, thin, coloured

  • What type of cardboard do you want to use for the reinforcement inside?
  • What type of wood do you want to use for the reinforcement and decoration on the outside?
  • What type of material do you want to use on the inside to give it a nice interior? (velvet, satin, silk, felt).

MAKE/ MANUFACTORING

ASSIGNMENT 5:

[LO 1.9]

To make a treasure chest

Instructions for making the treasure chest.

  1. Place the net, the carbon copy paper and the A4 cardboard on top of one another in that order.
  2. Using a pencil and a ruler, copy the 2D-form on the cardboard. First draw the solid lines and then the interrupted lines. Check if all of them have been drawn. Make sure that it doesn’t shift.
  • What are the use of the solid lines?
  • What are the use of the interrupted lines?
  • Cut out the 2Dshape along the uninterrupted / solid lines with a scissors.
  • Notch the dotted lines on the side where the carbon copy markings are, using an awl and a safety ruler. Work on a suitable surface. Practice first so that you don’t make the notches too deep.
  • Fold the card on the dotted lines, using a ruler.
  • Apply glue to the flaps and model the chest (flaps to the outside). Hold firmly in position so that the chest can dry properly. (Do not use too much glue. The surface must just be slightly sticky.)

ASSIGNMENT 6:

[LO 1.9]

To plan the manufacturing of a product

Complete the following table by choosing all the materials and tools used, as well as the actions performed and write it underneath the appropriate heading.

Table 1
Materials Tools Action
     

ASSIGNMENT 7:

[LO 1.11]

To compile a list of safety measures

List a few safety rules that you should have obeyed when you’ve used a specific tool while making your trinket box.

Example: scissors – carry with the sharp side facing downwards.

DESIGN

ASSIGNMENT 8:

[LO 1.7, 1.8]

To make a lid for your treasure chest

Design and draw different types for lids for your treasure chest in isometric. Use the 30° graph paper. Make a final choice by making a correct sign with that drawing. Also give valid reasons for your choice. Draw the lid in an open and closed position in isometric.

First designs:

Reasons:

Final choice:

Closed position

MANUFACTURING

ASSIGNMENT 9:

[LO 1.10]

To reinforce the inside of your box with cardboard

Take cardboard and measure out the five sides of the box. Cut it out and glue them to the insides of the box to reinforce it. Are all the insides of even sizes? Explain.

REASEARCH

ASSIGNMENT 10:

[LO 1.4]

To use a explanatory dictionary

Look up the word HINGE in the explanatory dictionary and write down its meaning.

ASSIGNMENT 11:

[LO 1.4]

Look around you and make drawings of different hinges in the space below. Write where you saw each hinge on the dotted line below each drawing.

DESIGN

Different ways of attaching the lid by using a hinge.

ASSIGNMENT 12:

[LO 1.5]

To attach a lid

Draw sketches or paste pictures with labels of different ways of attaching the lid by using a hinge. Mark off your final choice.

DESIGN

Reinforce the outside of your box.

ASSIGNMENT 13:

To reinforce your box

Take the 40 wooden sucker sticks and plan how you are going to glue them to the outside of your box. The whole outside, except the bottom of the box, should be covered with sticks. You are allowed to use less than 40 sticks and you are allowed to saw some of the sticks to cover the whole outside (also the lid).

MAKING

ASSIGNMENT 14:

[LO 1.10]

Attach the lid as well as the wooden sticks to the outside of the box. Work neatly and sparingly with the glue. Cut the sticks shorter with a craft knife and safety ruler on a suitable surface. Be careful not to hurt yourself. Snap the sticks by cutting one side, folding them over, cut the other side and snapping them individually. Sand the edges with sandpaper before you glue them onto the box. Position the sticks and paste them together with masking tape if you need to cut a lot of sticks the same length.

RESEARCH

ASSIGNMENT 15:

[LO 1.8]

Draw or paste pictures of different types of closing meganisms. Add labels.

Decorate the outside of your box by spraying.

ASSIGNMENT 16:

[LO 1.10]

To decorate your box

Decorate the outside of your box by spraying/ printing a pattern/ sandblasting/ wire brushing/ painting it and varnishing it. Decorate it any way you wish. Add the closing mechanism and glue some material to the inside of your trinket box.

EVALUATION

ASSIGNMENT 17:

[LO 1.14]

Sketch the finished model/product in colour and in isometric. Use the 30° graph paper.

ASSIGNMENT 18:

[lo 1.14]

Make an orthographic drawing (3 elevations) of your finished product. Indicate the exact measurements (height, length, width, radius, diameter of lid).

  • Overhead elevation
  • Front elevation
  • Side elevation

Assessment

Table 2
Learning outcomes (LOs)
Lo 1
Technological processes and skillsThe learner will be able to apply technological processes and skills ethically and responsibly using appropriate information and communication technology.
Assessment standards (ASs)
We know this when the learner:
investigate:
1.4 during investigations, plans a strategy for collecting data and information.
design:
1.5 writes or communicates a short and clear statement or a design brief for development of a product or system related to a given problem, need or opportunity;
1.6 lists product and design specifications and constraints for a solution to a given problem, need or opportunity based on some of the design key words.
1.7 generates at least two alternative solutions and annotates the ideas;
1.8 chooses possible solutions, gives sensible reasons for choice, and develops a chosen idea using graphics or modelling techniques;
make:
1.9 develops a plan for making details .
1.10 chooses and uses appropriate tools and materials to make products by measuring, marking, cutting or separating, shaping or forming, joining or combining, and finishing different materials with some accuracy;
1.11 use safe working practices and shows awareness of efficient ways of using materials and tools;
evaluate:
1.12 evaluates the product or system based on criteria linked directly to the design brief and some of the specifications and constraints, and suggests improvements or modifications;
communicate:
1.14 presents ideas (in a project portfolio) using two-dimensional or three-dimensional sketches, circuit idagrams or systems diagrams.
LO 2
TECHNOLOGICAL KNOWLEDGE AND UNDERSTANDING The learner will be able to undertsand and apply relevant technological knowledge ethically and responsibly.
Assessment standards (ASs)
We know this when the learner:
structures:
2.1 demonstrates knowledge and understanding of structures.
processing:2.2 demonstrates knowledge and understanding of how materials can be processed to change or improve properties (e.g. strength, fire resistance, waterproofing, taste, volume, texture).
We know this when the learner:
impact of Technology:
3.2 expresses some reasons why products of technology affect the quality of people’s lives positively and negatively.

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