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A short overview of the common methods of water purification in school laboratories, include pros and cons. This will be useful for any teacher or technician looking to buy a new water purification sy..
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Gives very detailed guidance on what water purification entails, and when pure water is needed in school science. It suggests the advantages and disadvantages of the methods of purification available ..
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A simple investigation, with clear procedural advice, on looking at how chemicals affect the cytoplasm of red onion epidermal cells.
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This procedure outlines how to observe lysis and crenation of red blood cells using different concentrations of saline solutions.
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Covers the fundamental activities that use plants, and includes advice on which plants to use and how to keep plants at school.
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Guidance outlining the different types of indicator used for making agar cubes for diffusion. It covers how to prepare, use and store the agar.
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A diagrammatic guide on how to get started with microscopy, outlining the key actions with links to associated guidance.
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This guide outlines how to observe different components of blood and also how to analyse blood for a number of biomolecules.
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A quick method for cutting even-sized beetroot discs
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Updated from section 14 in the CLEAPSS Handbook, this offers practical advice on obtaining and studying blood, including human blood. It describes safe procedures for taking human blood and dealing wi..
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