- Science
Mission Objectives
Describe the non specific defence systems of the human body
Explain how white blood cells defend the body against pathogens
Explain immunity and why some diseases can be caught more than once
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Words and meanings to learn
immune system
the body's specific defense response that involves various types of white blood cells
antibodies
protein molecules produced by white blood cells (lymphocytes) that are specific to a particular antigen on a pathogen
antitoxins
chemicals produced by white blood cells (lymphocytes) that neutralise the toxins released by bacteria
white blood cells
specialised cells that make up the immune system and help to defend against pathogens
phagocytosis
the process by which white blood cells (phagocytes) engulf and digest pathogens
Samantha is an accomplished science educator with over 15 years of leadership experience and a strong background in scientific analysis. She has a proven record of leading departments effectively, improving practice, and working collaboratively with stakeholders.
In her current work, Samantha embeds evidence-informed pedagogical principles such as retrieval practice, clear modelling, and effective sequencing to support high-quality curriculum design and professional development. She draws on assessment insight and common misconceptions to help teachers secure strong student understanding.
She is a former Head of Chemistry and Sixth Form Tutor at Ilkley Grammar School, with extensive Key Stage 4 and 5 experience, and an AQA examiner, giving her valuable insight into assessment standards and exam requirements.
In her spare time, Samantha enjoys playing the accordion with her local orchestra and has recently taken up cricket.
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