English National Curriculum Science
Mission Objectives
Identify methods for reversing a physical change
Describe how the method used to reverse a physical change works
Evaluate the strengths and weaknesses of the method chosen and suggest improvements
Enquiry Approach - Problem-solving
Applying prior scientific knowledge to solve problems and answer further questions.
Enquiry Skill - Interpreting and communicating results
Using information, results and data to present findings, including oral and written explanations.
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Words and meanings to learn
reversible
a change to a substance that can be undone or reversed
physical change
a change that can be reversed such as changing state or making a solution
melting
changing from solid to liquid
mixture
different things combined together; the particles are not bonded to each other
evaporate
the process where a liquid changes into a gas
Clare is an experienced primary school teacher, having worked across both Key Stage 1 and Early Years. Before joining Developing Experts, Clare worked as a Quality Assurance Inspector for a childcare agency, following OFSTED's inspection criteria. Clare is passionate about education and ensuring children's learning is exciting and fun!
In her spare time, Clare is also a mother of two very active children and lots of animals! She enjoys a variety of sports and loves the outdoors!
Sarah is a former headteacher and charity CEO who founded Developing Experts in October 2015 with the goal to create a fit-for-purpose curriculum for schools. The company has created a science curriculum for children ages 4-16 which is delivered through sequenced lessons mapped against the National Curriculum in biology, chemistry, and physics. Developing Expert's innovative approach to learning has already been road-tested and voted 'best EdTech product in Europe', winning Tech Nation’s Rising Stars earlier in 2019 and a place on Google for Startups Immersion program 2020. In 2022 Developing Experts won the BETT Awards for Best Classroom Resource - Teaching Aid. Sarah is a 'LDC Top 50 Most Ambitious Business Leader' 2022. In October 2022 Developing Experts joined Tech Nation's Upscale 8.0 programme.
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Sarah was awarded an MBE for her services to tech and education in 2020.
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In her spare time, Katie likes to sing with Norwich Harmony barbershop chorus and has recently formed a quartet. Katie loves cooking and spending time with her husband, Bryan and dog, Bertie. She has an endearing laugh, which has to be heard to be believed. Many of us see Katie as the office 'Mum', she gives great hugs and keeps our spirits up.
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Resources: Class presentation, some chocolate that has been melted into a different shape, small toys frozen in some ice, sugar dissolved in water in a bottle and rice and sugar mixed together in a jar. Optional - to reverse changes: a heat source and mould to re-melt the chocolate and ice and evaporate water and a sieve.
Core Handout (2): The handout asks the children to record what the problem is, the components that make up the problem and how the change could be reversed.
Stretch Handout (3): The children can use the Core Handout to record their investigation of each problem. The extension handout scaffolds an evaluation that explores the strengths, weaknesses and ways to improve each method.
Expert film
Mission assignment film
Operations Support Worker
Nuclear Decomissioning Operative
Nuclear Decomissioning Team Leader
Nuclear Decomissioning Site Engineer
Manager of Production or Maintenance
Technical or Production Director
