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Reactions in Solution

These diagnostic questions and response activities (contained in the zip file) support students in being able to:Use observations to determine whether a substance is in solution.Recognise that a compound has properties (including solubility) that are distinct from its constituent elements.Explain the appearance of a...
Publication date:
2010 to date

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Formation of New Substance

These diagnostic questions and response activities (contained in the zip file) support students in being able to:Categorise everyday observations of change.Distinguish examples of physical change from chemical changes.Explain observations of a chemical reaction in terms of the formation of a new substance (or...
Publication date:
2010 to date

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Making Stone Age Cheese

These resources use the context of feasting at Stonehenge to consider aspects of food processing, food allergies and intolerance.  There are opportunities for students to:make and test their own cottage cheeseto consider the effect of processing on lactose content of foodsto evaluate the impact of lactose...
Publication date:
2010 to date

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Product impacts: life cycle analysis

Produced by Practical Action, these materials help students to consider the impacts of a product through its whole life cycle. A presentation describes the concept of lifecycle analysis (LCA) and gives some examples. Students are then challenged to consider the life cycle of familiar products, from raw materials,...
Publication date:
2010 to date

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Life Cycle Analysis

This collection of resources looks at the Life Cycle Analysis of a mobile phone. Included in this resource are the student worksheets. teacher notes and a presentation.
Publication date:
2010 to date

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Product life cycles and how companies use this data

In this lesson students will understand the life cycle of a product through studying a graph. Students will understand the five stages of the life cycle assessment graph and the role planned obsolesce has in relation to the benefit of the manufacturer and not necessarily the consumer. Through case studies and...
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What is a life cycle assessment?

In this lesson students will gain an understanding of what a life cycle assessment is and how it can be used to assess the environmental impact of the manufacture and use of different materials and products. Students will understand the five main stages of a life cycle analysis through both a diagram and supporting...
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Six R's

This resource from Practical Action helps students look at the 6Rs, their definitions and products which illustrate the 6Rs in action. These are: rethink, reuse, recycle, repair, reduce and refuse. Students look at the definitions carefully again and rank each of the Rs in terms of which contributes most and which...
Publication date:
2000 - 2009

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One Planet Packaging

These materials, from Waste Watch (part of Keep Britain Tidy), have been developed to make explicit links between sustainability and packaging for students following GCSE level design and technology courses. The scheme of learning includes suggested activities for five active learning sessions, supported by the...
Publication date:
2010 to date

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Design abacus

From Practical Action, this resource is an eco-tool used to compare the sustainability of two products or design ideas.
Publication date:
2000 - 2009

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