English National Curriculum - Science
Mission Objectives
Review, with examples, the differences between cells, tissues and organs in the mammalian body
Describe, with examples, cells, tissues and organs in plants
Explain the structure of cells, tissues and organs in a plant
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Words and meanings to learn
spongy mesophyll cell
are specialised plant cells located in the leaf that facilitate gas exchange and support photosynthesis by providing spaces for air and enabling the movement of carbon dioxide.
stomata
the holes in the leaf surface, which allow water to exit the leaf and gases to exchange.
leaf epidermis
the outer layer of cells covering the leaf surface, providing protection and aiding in the regulation of gas exchange.
tissue
a group of similar cells which work together to perform a specific function. This can be more than 1 type of cell.
palisade cell
the cell found in the leaf that is responsible for the majority of photosynthesis.
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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