Technicians list A.Class set: Beaker, thermometers, kettle, measuring cylinder B.DEMO: Different types of thermometer: liquid, digital, high temperature, clinical. Microwave oven, potato, metal wire, zinc with acid 05:24

Syllabus/Unit Code: Unit 2 I’m A Star Lesson number: 8 Lesson Title: Measuring Temperature Learning OutcomesHow I didTargets Learning Outcome 1: U se a liquid-in- glass thermometer to measure the temperature of a liquid. Level 5 I am working at level.....because I can move up to level…... by ……………………… ………………… Learning Outcome 2: U se a range of thermometers to measure the temperature of a material. Level 6 I am working at level.....because I can move up to level…... by ……………………… ………………… Learning Outcome 3: S elect a thermometer for a particular measuring task taking into account the range and precision of the thermometer. Level 7 I am working at level.....because I can move up to level…... by ……………………… ………………… Connector: Discuss with your partner, how does your mother test whether you have a fever or not when you complain of having headache? Is this method reliable?

05:24 Extended Learning Research information and Collect Secondary data on: Due date: Next lesson Research Report Criteria (6 marks total = Level 7): 1) Range of different reliable sources used and references included (books/internet/survey etc), 2) Information written in own words 3) Clear and logical structure to research report including pictures/diagrams which have been referenced 4) No evidence of copy and paste!

05:24 BIG picture What skills will you be developing this lesson? Scientific Investigation skills- by Research and Collecting Secondary data, Planning and Collecting primary data, Analysis and Evaluation. Numeracy- by using formulae in calculations Literacy- by writing well structured sentences and paragraphs ICT- by using Laptops and electronic resources Personal skills- team work, leadership Thinking and Learning skills- organisation, logic, participation, memory, exploration, creativity, judgement, planning, practice. Reflection- through self or peer assessment of each Learning Outcome Key Question: Quick Discussion: What do you already know? How is this lesson relevant to every day life?

05:24 Keywords: Temperature Thermal energy Precision Accuracy Thermometer Sensitivity Range Here are some of the words we will be using this lesson… 1) Create sentences which use the keywords correctly. 2) Put your hand up if there is any key word from the list that you don’t know the meaning of.

05:24 New Information for Learning Outcome 1 Explore and Discover: Visual: presentation Audio: listening and discussing the lesson Kinaesthetic: working with various thermometers

05:24 Learning Activities for Outcome 1 Let us take a look at some measuring instruments, what does each one measure, what is the range of measurement? Roulette for measuring length of wood Ruler to measure length on paper Measuring tape used in dressmaking All the above instruments measure lengths and they have a range to measure m to cm.

05:24 Learning Activities for Outcome 1 Scale measuring mass of commercial items Digital scale measuring mass in lab and pharmacy Weighing scale for bigger objects. The above instruments measure mass but they measure different ranges: 1. kg to g 2. g to 1/100 g 3. kg to g

05:24 Learning Activities for Outcome 1 Common liquid thermometer Infra-red Digital thermometer Remote infra- red digital thermometer Digital lab thermometer All the above instruments measure temperatures of different ranges: 1. ºC 2,3 and 4. up to 0.01ºC Can you name other instruments, say what they measure and the range of its precision?

05:24 Learning Activities for Outcome 1 Accuracy of an instrument – its capacity to measure as close as possible to the true value. Range of measurement – the highest and lowest values that the instrument measures. Precision of measurement – the closeness of the values of measurement. Sensitivity of measurement – the ability to detect small changes in the values of measurement. Compare the 4 different thermometers that we have seen.

05:24 Learning Activities for Outcome 1 TASK 1: Measuring temperature of liquids Materials: thermometer, beaker, warm water and cold water, kettle. Method: 1.Fill the beaker with 100 ml of tap water. 2.Measure the temperature and record it in your table. 3.Repeat steps 1 and 2 two more times. 4.Fill the beaker with 100 ml of warm water provided by the teacher. 5.Measure the temperature and record in your table. 6.Repeat steps 4 and 5 two more times.

05:24 Learning Activities for Outcome 1 Analysis of results: 1.How close are your measurements of the temperature of the cold water? of the warm water? 2.What is the range of measurement of your thermometer? How do you know? 3. Is your thermometer sensitive? Why?

05:24 Create Evaluate Analyse Apply Understand Remember Apply (L5) Use Build Execute Develop Construct Identify Plan Select Solve Organise Apply Model Understand (L4) Explain what when where how Rephrase Demonstrate Summarise Contrast Show Predict Compare Clarify Illustrate Categorise Remember (L3) Who What When Where Why Which How Match Define List Choose Name Spell Tell Describe Analyse (L6) Take apart Compare Classify Examine List Distinguish Simplify Theme Conclude Motive Discover Evaluate (L7) Judge Justify Defend Decide Agree Value Prove Check Criticise Recommend Support Test Create (L8) Combine construct Develop Imagine Design Change Improve Discuss Create Invent Suppose Put together Make up Synthesise Demonstrate your Learning for Outcome 1 Keywords: Which task(s) will you choose to complete? Try to target a level higher than your current level.

05:24 Learning Outcome 1: Review Learning OutcomeHow I didTargets Learning Outcome 1: Using liquid thermometer to measure the temperature of liquid. Level 5 I am working at level.....because I can move up to level…... by …………………… …………………… Go back to your Learning Outcome grid and fill out the ‘How I did’ and the ‘Targets’ column.

05:24 New Information for Learning Outcome 2 Explore and Discover: Visual: presentation slides Audio: listening and speaking during the discussion Kinaesthetic: measuring temperatures of different materials.

05:24 Learning Activities for Outcome 2 TASK 2: DEMO: Measuring temperature of different materials Materials: liquid thermometer, digital thermometer; high temperature thermometer; clinical thermometer, water, metal, person, potato, microwave oven Method: Using the appropriate thermometer measure the temperature of:

05:24 Learning Activities for Outcome 2 Method continued….. Observations: 1.Temperature of a person 2.Temperature of water 3.Temperature of heated metal wire 4.Temperature baked potato 5.Temperature of zinc reacting with acid

05:24 Learning Activities for Outcome 2 Analysis of results: 1.Which thermometer has a wide range of measurements? Why? 2.Which thermometer is accurate? How do you know? 3.Which thermometer is least precise? Why? 4.Which thermometer is very sensitive? Why?

05:24 Create Evaluate Analyse Apply Understand Remember Apply (L5) Use Build Execute Develop Construct Identify Plan Select Solve Organise Apply Model Understand (L4) Explain what when where how Rephrase Demonstrate Summarise Contrast Show Predict Compare Clarify Illustrate Categorise Remember (L3) Who What When Where Why Which How Match Define List Choose Name Spell Tell Describe Analyse (L6) Take apart Compare Classify Examine List Distinguish Simplify Theme Conclude Motive Discover Evaluate (L7) Judge Justify Defend Decide Agree Value Prove Check Criticise Recommend Support Test Create (L8) Combine construct Develop Imagine Design Change Improve Discuss Create Invent Suppose Put together Make up Synthesise Demonstrate your Learning for Outcome 2 Keywords: Which task(s) will you choose to complete? Try to target a level higher than your current level.

05:24 Learning Outcome 2: Review Learning OutcomeHow I didTargets Learning Outcome 2: Measuring temperature of different materials. Level 6 I am working at level.....because I can move up to level…... by …………………… …………………… Go back to your Learning Outcome grid and fill out the ‘How I did’ and the ‘Targets’ column.

05:24 New Information for Learning Outcome 3 Explore and Discover: Visual: watching the presentation Audio: speaking and listening during the discussion Kinaesthetic: writing the answers to the activity

05:24 Learning Activities for Outcome 3 TASK 3: Copy and complete the following table: Temperature to be measuredAppropriate thermometer and why ( Consider its range and sensitivity) Temperature of a child to determine if he/ she has a fever Temperature of the meat in cooking oven Temperature of the melting ice in the lab experiment Temperature of a furnace in a metal industry Temperature of the water boiler at home

05:24 Create Evaluate Analyse Apply Understand Remember Apply (L5) Use Build Execute Develop Construct Identify Plan Select Solve Organise Apply Model Understand (L4) Explain what when where how Rephrase Demonstrate Summarise Contrast Show Predict Compare Clarify Illustrate Categorise Remember (L3) Who What When Where Why Which How Match Define List Choose Name Spell Tell Describe Analyse (L6) Take apart Compare Classify Examine List Distinguish Simplify Theme Conclude Motive Discover Evaluate (L7) Judge Justify Defend Decide Agree Value Prove Check Criticise Recommend Support Test Create (L8) Combine construct Develop Imagine Design Change Improve Discuss Create Invent Suppose Put together Make up Synthesise Demonstrate your Learning for Outcome 3 Keywords: Which task(s) will you choose to complete? Try to target a level higher than your current level.

05:24 Learning Outcome 3: Review Learning OutcomesHow I didTargets Learning Outcome 3: deciding the appropriate thermometer based on its range and sensitivity. Level 7 I am working at level.....because I can move up to level…... by …………………… …………………… Go back to your Learning Outcome grid and fill out the ‘How I did’ and the ‘Targets’ column.

05:24 Review Swap books with the person next to you and look over their work. Write a WWW and EBI statement. Tell the person next to you three things you have learnt this lesson and the skills you used in this lesson. Did you successfully complete tasks at your target level? If not, what do you need to do next in order to meet your target level? Record this in your diary to be done as part of your extended learning at home. Is there any part of the lesson you think you need to go over again next lesson? How will you remember what you have learned today for your exam?