English National Curriculum - Science
Mission Objectives
Use key genetic terms correctly to describe how characteristics are inherited, including genotype, phenotype, genes and alleles
Explain how characteristics are inherited, including the difference between single-gene and multiple-gene traits, and how genotype affects phenotype
Use Punnett squares to predict outcomes of genetic crosses and interpret results using ratios and probabilities (including unfamiliar examples for higher tier)
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Words and meanings to learn
gene
a small section of DNA on a chromosome that codes for a specific protein
allele
a different version of the same gene
genotype
the combination of alleles an organism has
phenotype
the observable characteristics of an organism
dominant allele
an allele that is expressed if present, even if only one copy is inherited
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.
Handouts
Expert film
Mission assignment film
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