Home of real teaching & learning
  • Full support for teachers
  • Focus on critical thinking
  • Engaging classroom activities
  • Integrated student eBook
  • Assessed tasks / qBank
  • Practice exam questions

The InThinking Guarantee: Our sites are written by expert practitioners and not by AI

See our AI policy

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Don't miss out, find out!

Water Quality

This is an overview of the ways that you can test water for the measures that make up water quality. I use these activities for skill-building. In Switzerland, (un)fortunately it is difficult to find any contaminated water, but we do test a variety of water samples, including snow and water that has been pre-contaminated by our Lab Assistant. This helps keep the students interested. I use a variety of Vernier...


Tags: lab, activity, practical

Help