English National Curriculum - Science
Mission Objectives
Calculate the mean rate of a reaction
Draw and interpret rate of reaction graphs
(HT) Calculate the gradient of a tangent to the curve to measure the rate of reaction at a specific time
Enquiry Skill - Recording data, results and findings
Using tables, a variety of graphs, labelled diagrams and models to record observations, measurements, results and findings.
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
observable change
evidence that a reaction has occurred, such as gas production, colour change or temperature change
rate of reaction
how fast a chemical reaction occurs
gradient
the steepness of the tangent line, calculated as change in y ÷ change in x
mean rate
the average speed of a reaction over a set period, calculated using total change ÷ time
tangent
a straight line that touches a curve at a single point, used to find the rate at a specific time
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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.
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Handouts ( Calculating rates and graph work), calculators, rulers and pencils.
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Mission assignment film
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