English National Curriculum - Science
Mission Objectives
State the different ways to reduce thermal energy loss
Explain how thermal insulation reduces energy loss
Investigate the effectiveness of different materials as thermal insulators
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Words and meanings to learn
variable
any factor in an experiment that can be changed, measured or kept the same
energy loss
the reduction of thermal energy from a system, often due to inefficient insulation or heat transfer
thermal energy transfer
the movement of thermal energy (heat) from a region of higher temperature to a region of lower temperature
cooling curve
a graph showing how the temperature of a substance changes over time as it loses thermal energy
insulator
a material that reduces the transfer of energy by conduction, convection or radiation; insulators have low thermal conductivity and are used to slow down the rate of energy transfer
Samantha is an accomplished science educator whose current work centres on curriculum design and professional development, supporting teachers to deliver high-quality science education through evidence-informed approaches. She is a former Head of Chemistry and Sixth Form Tutor with extensive Key Stage 4 and 5 experience, and has worked as an AQA examiner, giving her valuable insight into assessment standards and what students need to succeed.
Samantha has written the complete KS4 Science curriculum, fully aligned with the AQA GCSE Science: Trilogy specification. Covering biology, chemistry and physics, the curriculum is carefully sequenced so that students build knowledge cumulatively and see clear connections between concepts across the three sciences. Drawing on her experience as an examiner and on research into effective teaching, she has designed it to embed retrieval practice, clear explanation, worked examples and the required practicals throughout, preparing students for the demands of the GCSE exams. Grounded in the realities of the classroom, the curriculum is rigorous for students and manageable for busy teachers.
In her spare time, Samantha enjoys playing the accordion with her local orchestra and has recently taken up cricket.
Glass beakers
Kettles
Different types of materials to be used as insulators (wool/ bubble wrap/ fabric/ paper/ polystyrene)
Thermometers
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