English National Curriculum - Science
Mission Objectives
Describe how bacteria multiply
Describe how to prepare an uncontaminated culture using aseptic technique
Explain why bacteria are cultured at lower temperatures in schools
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Words and meanings to learn
microorganism
a tiny living organism, such as bacteria, fungi or viruses, that is too small to see with the naked eye
incubation
keeping cultures at a suitable temperature for microorganisms to grow
culture
a group of microorganisms that are grown in or on a nutrient medium under controlled conditions
inoculating loop
a small tool used to transfer microorganisms to a culture medium
aseptic technique
a set of procedures used to prevent contamination of cultures or the environment by unwanted microorganisms
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.
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