KS3 Knowledge Organiser Haggerston School ART Term 3 66 Aspiration Creativity Character KS3 Knowledge Organiser Haggerston School ART 67 Aspiration Creativity Character KS3 Knowledge Organiser Haggerston School Key Terms – Basic Algorithms Advanced MicroBit: Using Iteration Sequencing: When code is run Computational Thinking: Tackling a problem in a logical way. one line after another. All the Breaking down a task using Algorithms, Decomposition and COMPUTING code runs during the program Abstraction and then solving them with a computer Input: A device that is used to Decomposition: B reaking down a large problem into smaller collect data into the computer steps Output: A device that is used to Abstraction: R emoving unnecessary information and display / present data outside of concentrating on the important information the computer Linear Search: Comparing each item in a list with the search Compile: Turn the code into data until it is found. Can be run on an unordered list binary so it can be run Binary Search: F ind the middle value. Compare it to the search Flash: Transfer the code on to data. If its the same, stop. Otherwise is it large or smaller? the MicroBit Discard the data to the left (larger) or right (smaller). Repeat until found. Only works on ordered data Bubble Sort: Compare each pair of data. If the right number is bigger then swap. Compare the next pair and repeat. Keep going until the numbers are in order. Advanced MicroBit: Using Basic MicroBit: Using Selection Inputs Basic MicroBit: Using Outputs Basic MicroBit: Using Variables Key Terms – Python Advanced: Variable: An area in memory where data from a program is stored. It can change during the program Selection: Code is used to select which parts of the code to run during a program. Not all code will run. For example, an IF statement Iteration: Repeats part of the code a number of times (FOR LOOP) or until a condition is met (WHILE LOOP) 68 Aspiration Creativity Character KS3 Knowledge Organiser Haggerston School Material Properties describes what the product can do. KS3 Material Characteristics describes the aesthetics of a material – the textures, appearance, shape and size. Flexibility Texture describes how something feels. Appearance describes how something looks. Malleable ‘The fabric is soft and fluffy in texture Hardness r Toughness Ability to be hammered, rolled or and a deep red in colour’ pressed into shape without breaking. Ability to resist cutting and Ability to bend without Ability to Heat is used to help the material indentations to its surface breaking and then spring withstand shock become more malleable Important: Sometimes a texture descriptor can also describe the appearance. back to its original shape. The pictures below have been labelled T= Texture and A =Appearance. Electrical Heat Insulating Ability to hold Insulators Fluffy heat in Rough Soft Electrical Conductors Heat Conducting Ability to pass/transfer Ability to hold passing electrical Bumpy Sparkly Furry electrical currents currents, without conducting them. Ability to transfer heat Durable Ability to last a long time Rusty Stained DT Shiny Water Resistant Water Absorbent Ductile Ability to withstand water or Ability to absorb/soak up water or Ability to be stretched moisture – also known as Water moisture (opposite to water into a length without Wavy Rubbery Repellent. resistant) breaking Painted Choose a product and explain the use of materials Smooth based on it’s properties and characteristics Elasticity Strength Flaky Transparent Opaque Ability to be stretched and Ability to withstand being squashed (compression), return to it’s original size pulled (tension), twisted (torsional) and Sheared (two Frosted (Translucent) Brittle pushing or pulling forces acting close together but no Ability to break easily directly opposite). 69 Aspiration Creativity Character KS3 Knowledge Organiser Haggerston School Preparing Food The way you prepare or cook food affects the sensory Year 7 Food Preparation & Nutrition experience of eating it. Peel Slice Grate Pour Mix Whisk Boil Fry Roll Stir Grill Simmer Poach Bake Roast Dietary Requirements: Lifestyle choice Bridge Claw Vegetarian: Does not eat any meat DT Vegan: Does not eat any product from an animal Cuts round Cuts long & Pescatarian: Does not eat meat but does eat Fish foods flat foods Muslim: Does not eat pork, drink alcohol and Cross Chop meat must be Halal Cutting Techniques Cutting Jewish: Does not eat pork, dairy and meat cannot be mixed, meat must be Kosher. Finely cuts food Hindu: Does not eat beef as Cows are sacred Sensory Analysis Eating is a sensory experience, affecting all of our senses. Nutrients Use in the body Sources Sensory analysis is carried to improve the experience. Carbohydrates To provide energy Cereal, bread, pasta, rice & potatoes Protein For growth and repair of muscles Fish, meat, eggs, beans, pulses and dairy products Sight: Sound: Smell: Fresh Taste: Sweet, Texture: Stringy, firm, Crunch, Aromatic, spicy, cool, bitter, Brittle, rubbery, Fat To store energy in the body, insulate heat, Butter, oil, nuts, cheese and dry, heavy, plop, floral, bland, zesty, warm, hot, stodgy, bubbly, protects bones & organs from knocks other dairy foods flaky, crumbly, slurp, tainted, bitter sour, sharp, rich, gritty, sandy, flat, crisp, sizzle, perfumed, citrus bland, rotten, mushy, tender, Vitamins & Needed in small amounts to maintain M= Dairy foods, Meat, Fruit lumpy, fizzy, crack, savoury, rotten, tart, strong, soft, firm, flaky, Minerals a healthy body & Veg. V = Fruit & Veg fluffy, smooth, rustle, sweet,, strong, citrus, mild, crisp, fluffy, hard, mushy, snap, mild, fragrant, umami, tangy, crumbly, lumpy, Fibre To help digestion Vegetables, bran dull, cuboid, crackle, musty, weak, salty, savoury, smooth, hard, sticky, fragile… pop scented spicy sticky, grainy Water Needed for cells and body fluids Fruit juice, milk, water 70 Aspiration Creativity Character 71 DT KS3 Knowledge YEAR 7 PRODUCT DESIGN & TEXTILES Name of Material Properties/Characteristics Uses Thermoplastic: A plastic that can be reheated and reshaped many times Organiser Stiff, hard (however does easily scratch), available in a variety of Signs, stands, point of sale units, car rear light Acrylic finishes (clear, frosted, opaque, mirrored, live edge), durable, covers. Can also be referred to as Perspex weather resistant, tough in large/brittle in small surface area HIPS (High Impact Tough, rigid, high impact strength, readily available in a wide Yoghurt pots, disposable cutlery & cups, Polystyrene) variety of colours. Food safe. bathroom cabinets, toilet seats Thermosetting Plastics: A plastic that can only be heated and shaped once, if reheated it will just burn Stiff, hard, brittle, heat resistant, good electrical insulator, White electrical fittings (plug sockets) Urea Formaldehyde available in a range of colours domestic appliance parts (kettles), wood glue (PVA) Softwood: Softwoods come from Coniferous trees, this means they do not lose their leaves during winter. Straight grain, knotty, easy to work with, finishes well, durable, Largely used for construction work, needs Scots Pine widely available and relatively cheap. protecting if use outside. Stair bannisters, (Redwood) cabinets, furniture. Hardwood: Hardwoods come from Deciduous trees, this means they lose their leaves during the winter Heavy, hard, tough, open-grain, finishes wells, can be used Boats, floors, gate posts, high end furniture Oak outdoors. Due to it containing tannic acid, it will corrode steel and fittings. screws/bolts. Expensive Available in wide boards, polishes quite well, however has an Indoor furniture, veneers used to face Mahogany interlocking grain which makes it difficult to work with. manufactured boards, wooden flooring. Expensive. Manufactured Boards: Timber boards made by compressing and/or gluing fibres, chips, blocks or layers of wood together -Made by compressing and gluing tiny particles and fibres of Indoor furniture (kitchen cabinets) MDF wood together. Storage units (Medium Density - It has no grain, and is very smooth, easily shaped and finished Fibre Board) with paint or a veneer. -Water absorbent unless protected Aspiration Paper and Card Thick, rough-textured paper Artist’s Sketch Pads and Strong Envelopes Cartridge paper Often white in colour Strong and Lightweight. Centre of card has a wave shaped core Packaging (Shipping storage), Point of Sale Corrugated card which improves cushioning on impact. Brown in colour, relatively Stands, Craft & Modelling cheap, available in a variety of thickness. Textiles: Refers to any product made using fabric Wool (Natural Rough, heat Insulating, fluffy, available in a variety of colours, Clothing; Jumpers, Hats, Gloves Fibre/Sheep) easily machined, slightly stretchy, durable, relatively heavy *Felt is made from wool fibres Cotton (Natural Good thermal conductor, available in variety of colours, absorbs Clothing, Bedding Creativity Creativity Fibre/Cotton Plant) water quite well, relatively light weight, creases easily Home furnishings (Curtains, Cushions) Fleece (Synthetic Stretchy, soft, heat insulating, fluffy, available in variety of Clothing (Hats & Jumpers) Fabric) colours, poor water absorbance, durable, relatively heavy Ferrous Metal: Metals that contain Iron Composition Properties/Characteristics Uses Iron and 0.15-0.30% High tensile strength, ductile, tough, Nails, screws, nuts, bolts, plate, sheets, car Mild Steel Carbon fairly malleable, poor resistance to bodies corrosion. 74% Steel (Iron & Resistant