Year 7 Science

Science units are delivered to individual classes on a rotation. The units listed below may not always be studied sequentially.

Unit Content

Biology 

Cells and movement

Students build upon the knowledge of life and living systems that they gained at KS2. The focus of this unit is on developing students' ability to describe and explain how the function and structure of living things are related.

Key knowledge developed:

  • Knowing examples of single-celled and multicellular organisms
  • Knowing how cells' structure and function are related
  • Understanding how multicellular organisms are organised
  • Understanding how organs work within organ systems
  • Understanding how immune cells work to counteract infection

Key skills developed:

  • How to use a microscope to view samples
  • How to make simple scientific calculations
  • How to perform a safe dissection of a biological sample
  • How to conduct a valid scientific experiment using correct controls

Assessment: Learning is assessed summatively at the end of the unit, during the first half of the year. The assessment contains questions requiring short- and long-form answers based on scientific knowledge and on the ability to work scientifically. This unit is also assessed at the end of the year.

Biology

Variation and reproduction

Students build upon the knowledge of living things and their habitats, and of evolution and inheritance that they gained at KS2. The focus of this unit is on developing students' understanding of how organisms show variation, have specific adaptations to survive, and can reproduce.   

Key knowledge developed:

  • Knowing the changes that happen to males and females during puberty, including the menstrual cycle
  • Knowing the life cycle of a human
  • Knowing examples of inherited and environmental variation
  • Understanding how adaptations lead to better chances of survival
  • Understanding how ecosystems function

Key skills developed:

  • How to extract data from graphs

Assessment: Learning is assessed summatively at the end of the unit, during the second half of the year. The assessment contains questions requiring short- and long-form answers based on scientific knowledge and on the ability to work scientifically.

Chemistry

Acids and alkalis

Students are introduced to key knowledge relating to the properties and behaviours of acids and alkalis. They gain experience in undertaking simple, practical-based chemical analysis.

Key knowledge developed:

  • Knowing the indicators of a chemical reaction
  • Knowing the difference between chemical and physical changes
  • Knowing examples of indicators to identify acids and alkalis
  • Understanding how to interpret and write simple word equations

Key skills developed:

  • How to use equipment in order to complete a neutralisation reaction
  • How to use a pH scale
  • How to create a simple salt safely
  • How to conduct a valid scientific experiment using correct controls

Assessment: Learning is assessed summatively at the end of the unit, during the first half of the year. The assessment contains questions requiring short- and long-form answers based on scientific knowledge and on the ability to work scientifically. This unit is also assessed at the end of the year.

Chemistry

Particles and separating

Students build upon the knowledge of the properties and behaviours of materials that they gained at KS2, through an introduction to scientific models of particles. They deepen their knowledge of particles by studying the periodic table and develop this understanding by completing practical work on the behaviour of particles.

Key knowledge developed:

  • Knowing examples of different forms of particles
  • Knowing the basic structure of the atom
  • Knowing how to locate metals and non-metals on the periodic table
  • Knowing the states of matter and the changes of state
  • Understanding how changes of state occur
  • Understanding how particles can be separated based upon their properties

Key skills developed:

  • How to use the periodic table to identify elements
  • How to draw solids, liquids and gases using Dalton's particle model
  • How to use scientific equipment for chromatography, filtration, dissolving, distillation and crystallisation

Assessment: Learning is assessed summatively at the end of the unit, during the second half of the year. The assessment contains questions requiring short- and long-form answers based on scientific  knowledge and on the ability to work scientifically.

Physics

Forces and motion

In this unit, students are provided with the knowledge foundation needed to explore the concept of forces. The unit starts conceptually by building an understanding of what a force is. Students learn to apply their knowledge of specific named forces to context-sensitive situations and build on their ability to use simple scientific formulae.

Key knowledge developed:

  • Knowing named forces
  • Knowing the indicators of balanced and unbalanced forces
  • Knowing the formula for weight
  • Understanding the impact of balanced and unbalanced forces on a body of mass
  • Understanding how pressure functions

Key skills developed:

  • How to predict the motion of an object based upon its resultant force
  • How to calculate weight
  • How to calculate pressure
  • How to identify the motion of an object based upon a distance-time graph

Assessment: Learning is assessed summatively at the end of the unit, during the first half of the year. The assessment contains questions requiring short- and long-form answers based on scientific knowledge and on the ability to work scientifically. This unit is also assessed at the end of the year.

Physics

Energy and space

Students learn to describe the world in terms of energy. Students also learn fundamental concepts about space, focusing on the Earth's cycles and on the structure of the  solar system.

Key knowledge developed

  • Knowing examples of the eight different energy stores
  • Knowing basic examples of convection, conduction and radiation
  • Knowing the major celestial bodies within the solar system
  • Understanding night and day cycles
  • Understanding seasonal changes

Key skills developed

  • How to use simple calculations of efficiency, energy transfer and energy cost
  • How to extract information from scientific texts

Assessment: Learning is assessed summatively at the end of the unit, during the second half of the year. The assessment contains questions requiring short- and long-form answers based on scientific knowledge and on the ability to work scientifically.