Key Stage 3
Year 7
Intent
Building on their KS2 knowledge, students will develop a deeper understanding of fundamental concepts across the three disciplines to build a strong core knowledge base. We start ‘big’ with the universe and ecosystems, moving through to the ‘small’ of particles and cells. A gateway of more relatable core knowledge such as organism adaptations and domestic use of fuels opens up a journey toward more conceptual content, including forces and electricity. Leaners are encouraged to challenge and question scientific ideas and core knowledge through investigative skills.
Learning Journey
Core Knowledge
Space
- The Universe
- Big Bang Theory
- The Solar System
- Earth and Moon
- Earth and Sun
Adaptations and Interdependence
- Ecosystems
- Food chains and food webs
- Interdependence
- Bioaccumulation
- Sampling techniques
- Biodiversity
Energy 1 – leading to Energy 2 (Yr8) and 3 (Yr 9)
- Energy and power ratings in food and fuel.
- Energy calculation of fuel uses
- Costs in the domestic context
- Identifying energy resources
Enriched Knowledge
Everyday energy: The cost of living crisis
Interdependence: Sustainable living and threats to biodiversity
Key Vocabulary
Space: Gravity, stars, day, night, season, axis, galaxy
Energy 1: Coal, oil, gas, nuclear, wind, solar, geothermal, wave, tidal
Working Scientifically: Apparatus, variables, independent, dependent, control, conclude, evaluate.
Adaptations and Interdependence: Predators, prey, decomposers, consumers, herbivore, omnivore, carnivore, adaptations
Core Knowledge
Particles – leading into atoms 1 and 2
- Particle theory
- States of matter
- Changes of state
- Metals and non-metals
Movement
- The Skeletal System
- Antagonistic muscles
Forces 1 – leading to Forces 2 (Yr8) and 3 (Yr 9)
- Describing forces
- Balanced and unbalanced forces
- Friction
- Moments
- Hookes law
- Pressure
Enriched Knowledge
Movement: How prosthetics and biomechanics give people back the life they deserve
Key Vocabulary
Forces 1: Push, pull, twist, direction, size, friction, air resistance, water resistance, tension, magnetic, weight, electrostatic
Particles: Solids, liquids, gases evaporate, condense, freeze, melt, elements, compounds, mixtures, periods, groups, density.
Movement: Antagonistic muscles, biceps, triceps, biomechanics
Core Knowledge
Cells 1 – leading to digestion and breathing (Year 8)
- Features of living things
- Cells – Tissues - Organs and organ systems
- Prokaryotic and Eukaryotic cells
- Diffusion
Separation
- Pure elements, mixtures, solutions
- Dissolving
- Filtration
- Chromatography
- Simple Distillation
Electricity and Magnetisms 1 – leading to Electricity 2 (Yr 9)
- Simple circuits
- Electric current
- Potential difference
- Resistance
Reproduction
- Puberty
- Sexual Reproduction in humans
- Sexual and Asexual reproduction in plants
- Contraception
Enriched Knowledge
Cells: Why the Covid-19 virus is not living
Reproduction: Linked careers such as midwives and sonographers
Separation: The use of chromatography in crime scenes and drug testing.
Key Vocabulary
Cells 1: unicellular, organ system, organ, tissue, multicellular, nucleus, cell wall, cell membrane, vacuole
Electricity: Series, parallel, resistance, current, potential difference, voltage, static electricity
Reproduction: growth, reproduction, excretion, nutrition, fertilisation, embryo, gestation, menstrual cycle, gamete, stigma, style, anther
Separation: Pure, element, compound, mixture, solutions, solute, solvent, dissolving, soluble, insoluble, filtration, evaporation, distillation, chromatography.
Year 8
Intent
Students extend their core knowledge and begin to make links and connections across the units taught when exploring key scientific themes and issues. This results in a deeper understanding of the natural world as students become increasingly confident in their explanations and critical thinking.
Learning Journey
Core Knowledge
Digestion – linked to Cells (Yr 7)
- Organs of the Digestive System
- Enzymes as biological catalysts
- Digestive Enzymes
Earth
- Earth structure
- The Rock Cycle
- Sedimentary, Igneous and Metamorphic rocks
- Weathering and erosion
Energy 2 – linked to Energy (Yr 7)
- Energy Stores
- Energy Transfer
- Conduction
- Convection
- Radiation
Key Vocabulary
Energy 2: Thermal, chemical, kinetic, gravitational potential, elastic potential, electrical, magnetic, radiation, conduction, convection, insulators
Earth: Sedimentary, metamorphic, igneous, rocks, tectonic plates, weathering, erosion.
Cells 2 (Digestion): oesophagus, stomach, intestines, proteins, carbohydrates, lipids, amylase, protease, lipase, glucose, starch, amino acids, fatty acids, reaction rate, enzymes.
Core Knowledge
Atoms- leading into Chemical change (Yr 8) and Atomic structure (Yr9)
- Atomic Structure
- Mendeleev’s periodic table
- Modern periodic Table
Breathing – linked to Cells (Yr 7) and Respiration (Yr8)
- Breathing system
- Inhalation and exhalation
- Breathing rate and exercise
- Lung volume
- Smoking – built further in Health unit in Yr9
Forces 2 – linked to Forces 1 (Yr 7)
- Speed
- Motion graphs
- Changing Motion and acceleration
- Drag
Enriched Knowledge
Breathing – Current research on the impact of vaping
Key Vocabulary
Forces 2: Resultant, balanced, unbalanced, vector, magnitude, scalar, speed, distance, time, acceleration, velocity
Atoms 1: Elements, groups, periods, metals, non-metals, group 1, group 7, trends, reactivity.
Breathing: Lungs, alveoli, oxygen, carbon dioxide, gas exchange, Trachea, diaphragm, rib, bronchus, alveoli, intercostal muscles, bronchiole, spirometer, breathing rate, aerobic, anaerobic, lactic acid, oxygen debt
Core Knowledge
Chemical changes
- Physical and chemical changes
- Formation of new substances
- Rearrangement of atoms
- Representing reactions
- Conservation of mass
Respiration – linked to Breathing (Yr 8)
- Aerobic respiration
- Anaerobic respiration
- Fermentation
Photosynthesis
- Leaf adaptations
- Cellular adaptations – chloroplasts and chlorophyll
- Plant species distribution
Waves 1 – leading to Waves 2 (Yr 9)
- Types of waves
- Waves carry energy
- Production and transmission of sound
- How sound is detected
Enriched Knowledge
Photosynthesis – impact of deforestation on climate
Key Vocabulary
Waves 1: Frequency, echo, reflection, absorption, speed, vibrations, ear drum, longitudinal
Atoms 2 and Chemical changes: Chemical, physical, change, oxidation, combustion, energy, exothermic, endothermic, thermal decomposition, reactivity, carbon, reactants, products.
Respiration: aerobic, glucose, energy, oxygen, mitochondria, lactic acid, ethanol
Photosynthesis: light energy, chlorophyll, surface area
Year 9
Intent
Building on the knowledge secured in Year 7 and 8, students examine critical challenges facing our planet. Learners will apply their core and enriched knowledge to connect scientific ideas and concepts from all aspects of science and are empowered to suggest changes that will best support future generations.
Learning Journey
Core Knowledge
Acids and alkalis
- pH scale
- Use of Indicators
- Neutralisation
- Acid rain
Waves 2
- Light waves
- Reflection
- Refraction
- Dispersion
Forces 3
- Mass and weight
- Pressure
- Levers and moments
- Gears
Inheritance
- Variation
- Environmental and inherited characteristics
- DNA
- Natural selection and Evolution
- Classification system
Enriched Knowledge
Acids and Alkalis: Rise in acids attacks in India
Inheritance: Evolution vs creationist beliefs
Key Vocabulary
Waves 2: Transverse, reflected, absorption, diffuse, mirrors, refraction.
Forces 3: mass, weight, pressure, area, depth, molecules, atmospheric pressure, pascal (Pa), density, buoyancy, upthrust, displaced, lever,
Inheritance: DNA; genes; alleles; heredity; variation; adaptation; biodiversity; Kingdom; Phylum; Order; Class; Family; Genus; Species; classification.
Acids and alkalis: Acid, alkali, corrosive, neutralisation, universal indicator, reactions, reactivity, pH, salts.
Core Knowledge
Atmosphere – link to Earth (Yr7)
- Composition of atmosphere
- Greenhouse effect
- Combustion of fossil fuels
- Climate change
- Recycling
Electricity and magnetism 2
- Magnetic materials
- Magnetic fields
- Electromagnets
- Motors and generators
- Static electricity
Health – linked to Breathing Yr8
- Communicable diseases
- Pathogens
- Non-communicable diseases
- Balanced diet
- Impact of poor nutrition
- Effects of smoking / alcohol and drugs
Enriched Knowledge
Atmosphere: Current proposed solutions to climate change and what we can do to reduce our carbon footprint.
Health: Cultural diets and how they provide a balanced diet.
Key Vocabulary
Electricity 2: Series, parallel, resistance, current, potential difference, voltage, static electricity
Atmosphere: Composition, atmosphere, greenhouse gases, fossil fuel, combustion, pollutants, climate change, recycling, carbon.
Health: pathogens, bacteria, viruses, BMI, BMR, Anaemia, scurvy, rickets, kwashiorkor, night blindness, energy, malnourishment
Core Knowledge
Atomic structure – linked to atoms (Yr 7)
- Subatomic particles – mass and charge
- Atomic number and atomic mass
- Electronic configuration
- Isotopes
- Trends in group 1 and group 7
Cell Biology - Linked to Cells (Yr 7)
- Structure and function of eukaryotic and prokaryotic cells
- Microscopy
Energy 3
- Energy changes in a system
- Calculating energy transfers
- Global and national energy resources
- Environmental impact
Key Vocabulary
Energy 3: Coal, oil, gas, nuclear, wind, solar, geothermal, wave, tidal, thermal, chemical, kinetic, gravitational potential, elastic potential, electrical, magnetic
Atoms 3: Atom, element, proton, electron, neutron, trends, reactivity, displacement, isotopes.
Cells 3: eukaryotic, prokaryotic, unicellular, organ system, organ, tissue, multicellular, nucleus, cell wall, cell membrane, vacuole
Related Downloads
Science News
- Science Projects
Hot Air Balloons (07/07/2020) - Year 12 Biology
Dissection of animal gas exchange systems. (17/01/2020) - Science club
Erupting volcanoes! (07/10/2019) - Open evening
Students take everyone's breath away! (30/09/2019) - Year 9 take our breath away!
Year 9 biology lesson (20/05/2019)