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      Lesson details

      Learning outcome

      I can measure and record temperature in different ways.

      Key learning points

      1. Temperature is a measure of the heat of an object.
      2. A thermometer is a device used to measure temperature.
      3. In the UK, the unit of temperature measurement is degrees Celsius, represented by the symbol °C.
      4. Data loggers can be used to monitor and record changes in the environment such as light, sound and temperature.

      Keywords

      • Temperature - Temperature is a measure of the heat of an object.

      • Heat - If you feel heat from something, you feel warmth coming from it.

      • Thermometer - A thermometer is a device used to measure temperature.

      • Degrees Celsius - Temperature is measured in degrees Celsius (°C).

      • Data logger - A data logger is an electronic device that uses sensors to monitor and record changes in the environment over time.

      Common misconception

      Pupils may think that thermometers are heat sources. They may also think that they must touch an object to measure its temperature.

      Teaching slides explain how to use a thermometer and show that you can use them to measure ambient temperature.

      Teacher tip

      Follow the guidance in the first learning cycle to help pupils take accurate measurements with a thermometer. See video to demonstrate specific aspects of working scientifically linked to the content of this lesson.

      Equipment

      Thermometers, data loggers with temperature sensors, beakers of warm and cold water.

      Content guidance

      Risk assessment required - equipment

      Supervision

      Adult supervision required

      Licence

      This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      Which of these instruments could you use to measure temperature?

      tape measure
      hand lens
      Correct answer: thermometer
      scales

      Q2.
      What is temperature a measure of?

      how bright something is
      Correct answer: how hot something is
      how loud something is

      Q3.
      If you heat something, what happens to its temperature?

      nothing
      it decreases
      Correct answer: it increases

      Q4.
      Which process turns liquid water into solid water (ice)?

      An image in a quiz
      Correct answer: freezing
      melting
      warming
      defrosting

      Q5.
      Chocolate can be poured into moulds when it is in ______________.

      solid state
      Correct answer: liquid state
      gas state

      Q6.
      Which of these melts at 0°C?

      metal
      Correct answer: water
      plastic

      6 Questions

      Q1.
      Temperature is a measure of how __________ something is.

      hard
      soft
      Correct answer: hot
      rigid

      Q2.
      A thermometer is an instrument that measures .

      Correct Answer: temperature

      Q3.
      In the UK, what is the unit of measurement for temperature?

      Correct answer: degrees Celsius
      degrees
      Celsius

      Q4.
      What is degrees Celsius often shortened to?

      deg Cel
      ‘C
      ¯C
      Correct answer: °C

      Q5.
      Which of these temperatures is the hottest temperature?

      0°C
      Correct answer: 100°C
      25°C
      45°C

      Q6.
      A data can be used to monitor and record changes in light, sound and temperature.

      Correct Answer: logger, data logger

      To help you plan your 4 science lesson on: Thermometers and data loggers, download all teaching resources for free and adapt to suit your pupils' needs...