Strategies for teaching designing skills in food technology Strategies for teaching designing The following two slides list a number of ways in which students designing skill can be developed and improved through focused tasks. These are followed by a number of examples of how these strategies may be used in food contexts. These represent only a sample of strategies - there are more and similar that may be incorporated into any D&T assignment or unit of work, in order to help students to generate and develop ideas. Many of them may be useful as lesson starter and plenary activities. They be used by the teacher for whole class teaching with use of a projector or interactive whiteboard, or may be used directly on the PC with students. Adopt these or develop your own! Strategies for teaching designing • Use storyboards and style sheets as a starting point for ideas • Brainstorms, starbursts, thinking chains, grids or tables • Show videos to set a context for designing • Modify and redevelop existing ideas rather than always starting from fresh • Develop part of an idea, rather than the whole • Change the context, egs. the season, user, price, style, finish, when and where eaten, appearance, shape, texture • Add an element of competition, or beating the clock, hitting a target • ‘This is your life’ – build a profile of the end user and use this for designing • Fusion - take successful elements from two existing products and “fuse” together to make something new • Product morphing – analyse an existing product, list sensory attributes, change and apply these to a different product • Word association – design in relation to words, images, adverts • Add an…(ingredient, component, function or feature) • Use a … (specific tool or process) • Reduce the … (cost, weight, fat content) • Have you thought about… (provide a specific user requirement, environmental issues, product maintenance) Introducing the Potato-topped pie Potato-topped pies are popular ready meals in the chilled and frozen food compartments of shops. There are many variations on the basic recipe. How could you vary the topping and the base of the basic recipe to create a potato-topped pie that would suit different needs and occasions? go Developing ideas for potato-topped pies who for? base topping vegetarians children who don’t like ‘bits’ those on a reduced fat diet a special occasion (luxury pie) the economy market go Next steps In a group of 4, take it in turn to talk about your ideas. Each person in the group will make helpful suggestions for you to consider. Then look at all the possible developments you have suggested in your group. Thinking about the comments from your group, circle or underline those that you think are the best ones to develop. 4x4 This next activity involves using an A3 sheet set out like this slide. In groups of 4 with a product idea, or existing product, placed in the centre each student takes a turn to develop the idea before passing it to the next to take the previous idea further or in a different direction. Alternatively the activity could be done electronically in PowerPoint. The following example develops a Shepherd’s Pie in a number of directions to generate a range of ideas. 4x4 Development 2 Development 1 potato topping Shepherd’s Pie minced beef, vegetables & gravy base Development 3 Development 4 4x4 Development 2 Development 1 Shepherd’s Pie Development 3 Development 4 Development 1 potato and cheese topping individual ceramic pots minced beef and peas 4Development x4 2 potato topping mashed minced beef mashed potatoes minced beef Development 3 tomato garnish sweet potato mash filling of vegetables, parsnips carrots, chickpeas 4x4 Development 4 veg served separately sliced potato minced beef and fried onions Layered pies This layered pie contains spinach, red cheese and mashed parsnips – yummy or yucky? What’s in your layered pie? go Layered pie ideas Type of pastry? Layer 1 Layer 2 Layer 3 Finish/glaze? go Layered pie plan Ingredients needed Equipment needed go Layered pie production Doing the Mash Is mashed potato all that it seems? Look at these different types. What do they tell you? go Doing the Mash mustard apple horseradish pesto What would go in your mash? go Doing the Mash These are the ingredients I would use to give my mash its: taste texture aroma appearance go Making my perfect mash Multi-cultural cuisine This Indian Meal for one includes a range of traditional Indian dishes: Makhani vegetables Tarka Daal Pilau Rice Mini Poppadoms What selection of dishes would you have in the following meals for one? go Multi-cultural cuisine Greek Lebanese French English Spanish go Cannelloni cuisine Cannelloni (pasta tubes) filled with spinach and ricotta cheese, served in a rich tomato sauce, but the tube, filling and sauce could all be changed to create a very different dish. Take this basic recipe and develop it. go Cannelloni cuisine developing ideas for the: tube filling sauce Roast dinner favourites This Roast Dinner includes: Roast turkey Roast potatoes Sausage Slide 14 Carrots Sprouts Gravy What is your favourite roast dinner and how would you prepare it? go Making my Roast Dinner go Pasta parcels Look at this flavoured handmade pasta with a range of different fillings. Develop ideas for your own handmade pasta parcel and filling. go Pasta parcels My pasta parcels could be: My parcel filling could be: go Making my Pasta parcels go How I would serve my Pasta Parcels What do the labels say? Compare the baked bean information on the next slide. go What do the labels say? Values per 100g Energy Protein Carbohydrate (of which sugars) fat (of which saturates) fibre sodium Standard baked beans 75kcal 4.7g 13.6g (6.0g) 0.2g (trace) 3.7g 0.5g Superm arket own bra nd organic baked beans 80kcal 4.4g 14.7g (6.3g) 0.4g (0.1g) 4.1g 0.5g ‘Healthy Balance’ baked beans 68kcal 4.7g 11.9g (4.3g) 0.2g (trace) 3.7g 0.3g Compare the three products. In particular, study the difference in fat, sugar and salt content. Which product has the most health benefits? Is organic necessarily best? go What do the labels say? Answer: The Healthy Balance product is lower in sodium (salt) and sugar than the standard baked bean and overall has fewer calories. The organic product has the same amount of sodium as the standard product, slightl y more sugar and fat and a highe r calorific value. Although organic food may have some health benefits, thi s product does not score as well on fat, sugar and salt. go What do the labels say? Values per 100g Energy Carbohydrates Fat Sodium Potato crisps 530kcal 49g 34g 0.7g Reduced fat potato crisps 483kcal 58g 25g 0.3g 85% fat reduced crinkled potato crisps 441kcal 71.5g 13.0g 0.9g Look at the following information comparing standard potato crisps and two different reduced fat crisp products. Which product comes out best in health terms? go What do the labels say? Answer: Both the reduced fat crisps, whilst reduced in fat, are higher in sugar. So, whilst they score well in terms of fat content, they provide more sugar than a standard crisp. The 85% fat free crisps come out best for fat content and calories, but this is outweighed by the increased sugar. go What do the labels say? Values per biscuit Energy Carbohydrate Fat Standard digestive biscuit 87kcal 11.5g 4.0g Reduced fat digestive biscuit 70kcal 10.9g 2.4g Compare the standard and reduced fat digestive biscuits for fat content. go What do the labels say? Answer: The reduced fat product is lower in fat than the standard, although it has about the same amount of carbohydrate which includes sugar. It is worth checking all the ingredients on the label, because reductions in one ingredient do not necessarily mean good news all round. Eating together At meal times family and friends eat together. What do you and your family like to eat? Mark the foods that your family likes to eat. When you have carried out your survey, analyse your results as a graph or chart. What do they tell you? go breakfast lunch tea cereals sandwiches fish and chips fruit samosas burgers toast pizza fish fingers marmalade wrap chicken nuggets jam beans on toast casserole eggs salad bangers and mash bacon sandwich soup pasta rice Healthier recipes Roast Beef Sandwich Ingredients 2 slices white bread Butter 3 slices roast beef Mayonnaise salt and pepper Suggested improvements Lasagne ingredients Suggested improvements 1 x 15ml spoon fat for frying 1 large onion 1 clove garlic 500g minced beef 1 can chopped tomatoes 1 x 5ml spoon mixed herbs 1 x 5ml spoon sugar 180g lasagne sheets 50g parmesan cheese For the sauce: 25g butter 50g flour 200g cheddar cheese Salt and pepper Lamb Curry Ingredients 1 onion 1 clove garlic 1 x 2cm piece of fresh ginger 75g ghee (a type of fat like butter) for frying 100g diced lamb 15g peas 1 carrot white rice 5ml spoon dried cumin 5ml spoon dried coriander salt and pepper Suggested improvements Redeveloping a product Manufacturers regularly look for ways to maintain sales of their products. You may have seen new, improved versions of familiar products. Sometimes redeveloping an existing product is the way a company stays in business. Sort the statements on the next slide into up to 5 different groups - different approaches to redeveloping a product. go 1. Change the package shape 2. Use environmentally friendly packaging 3. Use cheaper components 4. Make sure there is a picture of the product on the packaging 5. Decide how the redeveloped product will differ from the original 6. Change the product season or user 7. Don’t make any changes to the original 8. Keep the same characteristics 9. Think of a new name 10. Do an advertising campaign 11. Use genetically modified components 12. Make it in different sizes 13. Trial the redeveloped product before release 14. Experiment with lots of different Ideas before deciding which to use 15. Make sure it’s pink 16. Stop all advertising of the Original product 17. Identify the range of users 18. Aim the product at teenage boys Redeveloping a product Discuss the different versions of Smarties shown here with a partner. What strategies have been used to maintain the Smarties brand? go The biscuit with famous friends – you’ll love them together! This new product introduces a familiar friend in a new format. It plays on already successful products and gives them a new twist. This generates renewed interest and creates a new market. Other examples include cakes into cake bars, confectionery into ice creams. Choose a familiar product and use this same approach to develop new ideas. Thinking around the task You have been asked to develop a new food product for a child. Produce a design specification of up to 5 points using the list below. Work in a group for this. Which points would be most helpful to know? Be prepared to explain the reasoning behind your group’s specification to the class. Food safety issues Processes available Equipment available Food preferences of the child Existing products that are popular Where the food will be eaten Nutritional value What colors are stimulating to a young child Financial constraints Age of the child Ingredients available What textures children like What makes a good food designer? From the list below highlight what you think are the most important qualities of a food designer. You must only choose 6, but you can add 2 of your own. young caring scientific good cook male able to use computer not interested in money enthusiastic innovative has flair unique able to draw has lots of ideas understands food properties reflective well-organised Goldfish Bowl The goldfish bowl strategy is used whenever critical decisions need to be made when designing. Sit round a table with a part-finished product or idea in the centre, looking into the goldfish bowl. Each individual offers their opinion, eg. “I think it should have a cheese sauce because …” or “I don’t think it would be a good idea to make it too spicy because…” When each person in the group has stated their view, others can challenge or question the reasons for the decision, egs. “Why do you think…” or “What material would you use…” or “Why would you…” SCAMPER Take ideas and use the acronym to provide more possibilities: S Substitute C Combine A Adapt M Magnify, modify, minimise P Put to other uses E Eliminate R Reverse, Rearrange Alternatively come up with your own acronym! Talking points How do you know that people really need what you are making? Are you doing about your project in the best possible way? Which people have you talked to about what you are developing and why? Which factors did you think about when you designed your product? Which people will be affected by your product and how? What technical problems have you had & how did you solve them? If you could change one thing about your design what would it be? Is your product marketable?