Design Situation (The Background Or Context)

Design Situation (The Background Or Context)

<p>Table Tennis Re-invention Assignment</p><p>Mathematics Stage 5</p><p>Name………………………………………………………… ………………………………… Design Situation (The background or context)</p><p>The design situation is the story or the problem from where the brief comes from. Whenever designers spot a need for a product or item there is always a story behind it. What is your design situation?</p><p>The New South Wales Department of Education is attempting to address the problem of childhood obesity and inactivity by encouraging students to become more active in their daily lives. The Department of Education is promoting the sport of table tennis in all schools as a fun, easy to play activity that is not affected by weather.</p><p>The sport of Table Tennis has been enjoyed by people for over 100 years. However, the activity and the equipment have remained basically the same. To encourage participation in schools, the Department of Education is looking for a company that can re-invent the sport of table tennis and make it more appealing to students by offering a more modern design of the sport. Activity 1 Key Information</p><p>Activity 1:  Underline the key words from the design situation and re-write it as dot points in the “key words column”.</p><p> Re-write a simplified design situation using your written dot points</p><p>Key Words New Paragraph Design Brief (statement that presents the task) The design brief outlines the specific task that will help you to solve the problem of the design situation. This will in fact instruct you on what you need to do, but it will not tell you HOW to solve the problem.</p><p>The sport of Table Tennis has been enjoyed by people for over 100 years. However, the activity and the equipment have remained basically the same. To encourage participation in schools, the Department of Education is looking for a company that can re-invent the sport of table tennis by making tables that are new and appealing to students.</p><p>The Department of Education would like the following factors to be considered:</p><p> design and shape of the table.</p><p> storage and assembly.</p><p> safety (traditional table tennis tables have sharp corners that can harm players during play).</p><p>Activity 2: Write down a “sales pitch” outlining what your company will do and why your company should be selected to build the tables </p><p>______Activity 3 Company Creation</p><p>Activity 3: Create and draw your company logo and company slogan</p><p>Company Name ……………………………. Company Logo Company Slogan Option 1</p><p>Option 2</p><p>Option 3 Activity 4 Table Tennis Dimension</p><p>The official table tennis table dimensions (in centimetres) are labelled below.</p><p>Activity 4: Convert the above dimensions from centimetres (cm) to millimetres (mm) and metres (m)</p><p>Dimensions centimetres (cm) millimetres metres (mm) (m) Length</p><p>Width</p><p>Height Net Height</p><p>Net Overhang</p><p>Activity 5 Table Tennis Design Ideas</p><p>An official table tennis table is rectangular in shape. It is played by either 2 or 4 players at a time. There are many examples of alternative table tennis designs.</p><p>Activity 5: Your task is to search the internet and find 3 alternative designs for table tennis tables. Explain the positives and negatives of each design.</p><p>Positives Negatives Table 1</p><p>Copy and Paste the link here</p><p>Table 2</p><p>Copy and Paste the link here</p><p>Table 3</p><p>Copy and Paste the link here Activity 6 Material Research</p><p>Activity 6: Your task is to research the type of materials you will need to build your table tennis table</p><p>Table tennis tables are traditionally made from timber with metal or timber legs (supports). The type of timber used for the table can be particle board with a smooth surface layered on top, MDF or ply wood with a low-friction coating painted on it. </p><p> Research and consider which type of timber will be the most appropriate for your table. Factors to consider include:</p><p> o most cost effective</p><p> o most durable</p><p> o bounce of the ball</p><p> o safety</p><p>Complete the table below</p><p>Ply Positive MDF Particle Board</p><p>Negatives</p><p>Positives Cost per square meter</p><p>Activity 7 Table Tennis Design Sketch</p><p>When designing a new product, limitations may be placed on the design and the designer, by the customer. These are a list of requirements that the customer wants met within the design of the product. Limitations MUST be followed as this is what the customer has requested.</p><p>The table below lists the limitations that apply to the design of table tennis tables for schools </p><p>Limitations</p><p> Your table must be made from wood (MDF or Ply)</p><p> Your table must be supported by wooden trestle table legs</p><p> You must design your own net configuration  The table must be able to be stored vertically and flat, and have no protruding parts</p><p> The table must be able to be easily carried by two people</p><p> You must be able to build your table in one day</p><p> The table needs to be painted (undercoat and top coat)</p><p>Activity 7: Your task is to re-invent the game of table tennis. Sketch 3 different design ideas, that you may consider building, on the following pages.</p><p>Idea 1 Description</p><p>Idea 2 Description</p><p>Idea 3 Description</p><p>Justification Decide on the idea that you prefer and make a statement about the reasons for your choice.</p><p>______</p><p>Activity 8 Table Tennis Table Rules</p><p>Activity 8: Outline the rules that apply to your game. </p><p>For example: </p><p> How many players</p><p> Players must move to the next court after each point</p><p> Server must serve across the court</p><p>Rules</p><p></p><p> </p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p>Activity 9 Table Dimensions</p><p>The dimensions of your table will need to be considered when determining the timber you purchase. For example will you need one sheet of timber or two sheets of timber and brace them together? Activity 9: Complete the following questions regarding the dimensions of your table.</p><p>Table Top Trestle Table Legs Draw your table below and label the dimensions Draw your trestle table legs below and label the dimensions</p><p>What timber will you use for your table? What timber will you use for the legs of your table?</p><p>What are the dimensions of the timber you are What are the dimensions of the timber you purchasing? are purchasing?</p><p>How many sheets of timber will you need to How many lengths of timber will you need complete your table? to complete your table?</p><p>Activity 10 Measuring Activity Levels</p><p>Activity 10: Measure, display and explain the changes in your heart rate, resulting from a game of table tennis.</p><p>Method: Participate in a game of table tennis. Take your heart rate at different intervals (before the game, 2 minutes into the game, 5 minutes into the game, end of the game, 1 minute after the game, 2 minutes after the game)</p><p> Take your heart rate for 15 seconds and record. Multiply by 4 to get beats/minute and record.</p><p> Following the experiment, graph your results on a Cartesian place.</p><p> Explain why any changes in your heart rate occurred (muscles requiring oxygen to activate, oxygen carried in blood, heart responsible for pumping blood around the body, heart has to work harder when the muscles require more oxygen and blood to cope with exercise, decrease in need for oxygen when exercise is finished, fitter people have different shape graph to less fit people)</p><p> Use data to enter into microsoft excel and generate their own graph. </p><p>Resting 2 min 3 min 1 min rest 2 min rest H/R exercise exercise Beats/ 15 sec</p><p>Beats/min Explanation of changes to heart rate</p><p>______</p><p>______</p><p>______</p><p>______</p><p>______</p><p>Activity 11 Budget When designing and building a new product, it is essential that your costs do not exceed your income. If your cost are greater than the income you earn, you will make a loss. All businesses are trying to make a profit. Therefore, your income must be greater than your expenses.</p><p>For this task you will be paid $22.50 per/hour. Keep a record of every hour you have spent designing and building your product. Record this in the income column.</p><p>AND</p><p>Keep a record of all the materials and equipment you have purchased. Record this in the expenses column.</p><p>At the conclusion of building your table, calculate the total of your income and expenses and determine if you have made a profit. Activity 11: Keep a record of your income and expenses in the table below.</p><p>Income Expenses</p><p>Total Total Activity 12 & 13 Evaluation</p><p>Activity 12: Evaluate your design. Identify 5 things that are good about your table and 3 things that you would change/improve.</p><p>Good Improve</p><p>Activity 13: Evaluate another group’s design. Identify 5 things that are good about their table design and 3 things that you would change/improve.</p><p>Good Improve </p>

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