Science

Key Stage 3

The “scientific method” is the procedure that has characterised science discovery since the 17th century, consisting of systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses. The word “science” comes from the Latin scientia, meaning "knowledge". At Budehaven we want our students to be knowledgeable scientists able to gather and evaluate evidence of all kinds. In this way Key Stage 3 starts the journey in the science curriculum of empowering the young people we teach to be successful in a competitive world.

Across the Years 7, 8 and 9 of Key Stage 3 several key themes are introduced and revisited. These are; Cells; Particles and Elements; Energy; Forces; and Interdependence. These broad areas are underpinned by our “Science Habits” which we have written by considering the knowledge and skills that our Key Stage 5 Sixth Form students aspire to be able to use habitually.

The Science Habits below each have a Knowledge Organiser which are shared with all students.

Biology Habits

• Describe the structure of organic cells and their place in biological hierarchy
  
• Describe and explain the process of photosynthesis
  
• Describe and explain the process of Respiration
  
• Describe the process of digestion to excretion
  
• Describe and explain cell division
  
• Describe and explain ecological systems and biological organisms interrelationships
  

Chemistry Habits

• Understand and be able to use the model of substances being made of particles
  
• Know and use the patterns in the Periodic Table
  
• Describe and explain the macro-properties of substances by referring to the micro-properties of the substance
  
• Describe and explain changes that occur in chemical reactions
  
• Describe and use information in chemical equations

Physics Habits

• Describe and explain the effect of forces on objects
  
• Use models and laws describing fields, their effects and the universe.
  
• Describe and use the concept of conservation of energy to describe energy transformations and transfers
  
• Use the model of substances being made of particulate to describe the nature of matter
  
• Describe waves and their part in the transfer of energy

In addition to the knowledge that form the building blocks of scientific understanding we train our young scientists to be proficient in the laboratory. The Scientific Method Habits form the basis for what we look to develop in our students:

Scientific Method Habits

• Use theories, models and ideas to develop scientific explanations
  
• Use knowledge and understanding to pose scientific questions, hypotheses, set scientific problems and arguments
  
• Use appropriate methodology, including ICT, to answer scientific questions and solve problems
  
• Carry out experimental and investigative activities, including appropriate risk management, in a range of contexts (e.g. lab and field work)
  
• Analyse and interpret data to provide evidence, recognise correlations and causal relationships.
  
• Know and show how scientific knowledge develops over time
  
• Communicate information and ideas in appropriate ways using appropriate terminology and key words correctly
  
• Consider applications and implications of science and evaluate their associated benefits and risks
  
• Consider ethical issues in the treatment of humans, other organisms and the environment.
  
• Evaluate the role of the scientific community in validating new knowledge and ensuring integrity
  
• Evaluate ways in which society uses science to inform decision making processes