Micro-organisms: useful microbes

Teaching Time: 50min

Target Group: Key Stage 3

Curriculum Links:

Science: Working scientifically: scientific attitudes, experimental skills and investigations analysis and evaluation, Biology: Structure and function of living organisms, Material cycles and energy

Design and technology: Cooking and nutrition

PSHE: Core Theme 1 - Health and Wellbeing

Learning Objectives:

All students will:

  • understand that some microbes can keep us healthy.
  • understand that some microbes can be put to good use.

Most students will:

  • understand that we need bacterial colonisation to live a healthy life.

Some students will:

  • understand that we need to protect our normal microbial flora.
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Description:

This section highlights the benefits of some microbes by examining the various ways and means we can utilise them for our benefit.

Activities include:

  • Yogurt making activity, where students observe how microbes can be put to good use in the food industry.
  • Examining a yogurt culture under a microscope, observe the presence of useful bacteria and report on the findings.

The video below provides a demonstration of how to make yoghurt.

 

 

 

 

 

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DISCLAIMER: e-Bug was developed for use in schools pre-COVID-19 and so some activities may require modification based on your school’s distancing guidelines.

Please use your judgement and tell us how you have modified the activities, or if you would like to discuss some ideas, contact e-Bug@phe.gov.uk

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