Science key stage 1
Sc1 Scientific enquiry
Statutory contentExplanatory text
During key stage 1 pupils observe, explore and ask questions about living things, materials and phenomena. They begin to work together to collect evidence to help them answer questions and to link this to simple scientific ideas. They evaluate evidence and consider whether tests or comparisons are fair. They use reference materials to find out more about scientific ideas. They share their ideas and communicate them using scientific language, drawings, charts and tables.
Note
The general teaching requirement for health and safety applies in this subject.
Knowledge, skills and understanding
Ideas and evidence in science
1. Pupils should be taught that it is important to collect evidence by making observations and measurements when trying to answer a question.
Investigative skills
2. Pupils should be taught to:
Planning
- ask questions [for example, 'How?', 'Why?', 'What will happen if ... ?'] and decide how they might find answers to them
- use first-hand experience and simple information sources to answer questions
- think about what might happen before deciding what to do
- recognise when a test or comparison is unfair
Obtaining and presenting evidence
- follow simple instructions to control the risks to themselves and to others
- explore, using the senses of sight, hearing, smell, touch and taste as appropriate, and make and record observations and measurements
- communicate what happened in a variety of ways, including using ICT [for example, in speech and writing, by drawings, tables, block graphs and pictograms]
Considering evidence and evaluating
- make simple comparisons [for example, hand span, shoe size] and identify simple patterns or associations
- compare what happened with what they expected would happen, and try to explain it, drawing on their knowledge and understanding
- review their work and explain what they did to others.
Explanatory text
Note for 2
Cross reference to English
En1 Speaking and listening: Group discussion and interaction
10. The range of purposes should include:
a. making plans and investigating
b. sharing ideas and experiences
c. commenting and reporting
Note for 2b
Cross reference to English
En2 Reading: Non-fiction and non-literary texts
7. The range should include:
a. print and ICT-based information texts, including those with continuous text and relevant illustrations
b. dictionaries, encyclopedias and other reference materials
Note for 2f
Units of measurement
In the international system of units, kilogram (kg) is the unit of mass. In practice, mass is measured by weighing; scales measure or compare a force (a push or a pull). At key stage 1 it is acceptable to treat weight as synonymous with mass. At key stage 2 pupils will learn that the unit of weight (a type of force) is the newton.
In science, the term volume is preferred to capacity. The preferred unit is cubic centimetres, but at key stage 1 the unit litre (= 1000 cubic centimetres) is acceptable.
Cross reference to mathematics
Ma3 Shape, space and measures: Understanding measures
4. Pupils should be taught to:
a. estimate the size of objects and order them by direct comparison using appropriate language; put familiar events in chronological order; compare and measure objects using uniform non-standard units [for example, a straw, wooden cubes], then with a standard unit of length (cm, m), weight (kg), capacity (l) [for example, 'longer or shorter than a metre rule', 'three-and-a-bit litre jugs']; compare the durations of events using a standard unit of time
c. estimate, measure and weigh objects; choose and use simple measuring instruments, reading and interpreting numbers, and scales to the nearest labelled division
Note for 2g
Ma2 Number: Processing, representing and interpreting data
5. Pupils should be taught to:
a. solve a relevant problem by using simple lists, tables and charts to sort, classify and organise information
b. discuss what they have done and explain their results
Cross reference to ICT
Exchanging and sharing information
3. Pupils should be taught:
a. how to share their ideas by presenting information in a variety of forms [for example, text, images, tables, sounds]
b. to present their completed work effectively [for example, for public display]
Note for 2i, 2j
Cross reference to English
En1 Speaking and listening: Speaking
1. To speak clearly, fluently and confidently to different people, pupils should be taught to:
c. organise what they say
En1 Speaking and listening: Group discussion and interaction
3. To join in as members of a group, pupils should be taught to:
c. take different views into account
En3 Writing: Composition
1. Pupils should be taught to:
d. use a clear structure to organise their writing
e. vary their writing to suit the purpose and reader
Sc2 Life processes and living things
Statutory contentTeaching should ensure that 'scientific enquiry' is taught through contexts taken from the sections on 'life processes and living things', 'materials and their properties' and 'physical processes'.
Knowledge, skills and understanding
Life processes
1. Pupils should be taught:
- the differences between things that are living and things that have never been alive
- that animals, including humans, move, feed, grow, use their senses and reproduce
- to relate life processes to animals and plants found in the local environment.
Humans and other animals
2. Pupils should be taught:
- to recognise and compare the main external parts of the bodies of humans and other animals
- that humans and other animals need food and water to stay alive
- that taking exercise and eating the right types and amounts of food help humans to keep healthy
- about the role of drugs as medicines
- how to treat animals with care and sensitivity
- that humans and other animals can produce offspring and that these offspring grow into adults
- about the senses that enable humans and other animals to be aware of the world around them.
Green plants
3. Pupils should be taught:
- to recognise that plants need light and water to grow
- to recognise and name the leaf, flower, stem and root of flowering plants
- that seeds grow into flowering plants.
Variation and classification
4. Pupils should be taught to:
- recognise similarities and differences between themselves and others, and to treat others with sensitivity
- group living things according to observable similarities and differences.
Living things in their environment
5. Pupils should be taught to:
- find out about the different kinds of plants and animals in the local environment
- identify similarities and differences between local environments and ways in which these affect animals and plants that are found there
- care for the environment.
Explanatory text
Note for 2a
ICT opportunity
Pupils could use multimedia sources to make comparisons.
Note for 4
ICT opportunity
Pupils could use data collected to compile a class database.
Sc3 Materials and their properties
Statutory contentTeaching should ensure that 'scientific enquiry' is taught through contexts taken from the sections on 'life processes and living things', 'materials and their properties' and 'physical processes'.
Knowledge, skills and understanding
Grouping materials
1. Pupils should be taught to:
- use their senses to explore and recognise the similarities and differences between materials
- sort objects into groups on the basis of simple material properties [for example, roughness, hardness, shininess, ability to float, transparency and whether they are magnetic or non-magnetic]
- recognise and name common types of material [for example, metal, plastic, wood, paper, rock] and recognise that some of them are found naturally
- find out about the uses of a variety of materials [for example, glass, wood, wool] and how these are chosen for specific uses on the basis of their simple properties.
Changing materials
2. Pupils should be taught to:
- find out how the shapes of objects made from some materials can be changed by some processes, including squashing, bending, twisting and stretching
- explore and describe the way some everyday materials [for example, water, chocolate, bread, clay] change when they are heated or cooled.
Explanatory text
Note for 1b
ICT opportunity
Pupils could use a software package to combine words and pictures about materials and objects.
Sc4 Physical processes
Statutory contentTeaching should ensure that 'scientific enquiry' is taught through contexts taken from the sections on 'life processes and living things', 'materials and their properties' and 'physical processes'.
Knowledge, skills and understanding
Electricity
1. Pupils should be taught:
- about everyday appliances that use electricity
- about simple series circuits involving batteries, wires, bulbs and other components [for example, buzzers, motors]
- how a switch can be used to break a circuit.
Forces and motion
2. Pupils should be taught:
- to find out about, and describe the movement of, familiar things [for example, cars going faster, slowing down, changing direction]
- that both pushes and pulls are examples of forces
- to recognise that when things speed up, slow down or change direction, there is a cause [for example, a push or a pull].
Light and sound
3. Pupils should be taught:
Light and dark
- to identify different light sources, including the Sun
- that darkness is the absence of light
Making and detecting sounds
- that there are many kinds of sound and sources of sound
- that sounds travel away from sources, getting fainter as they do so, and that they are heard when they enter the ear.
Explanatory text
Note for 2a
Cross reference to mathematics
Ma3 Shape, space and measures: Understanding properties of position and movement
3. Pupils should be taught to:
a. observe, visualise and describe positions, directions and movements using common words
b. recognise movements in a straight line (translations) and rotations, and combine them in simple ways [for example, give instructions to get to the headteacher's office or for rotating a programmable toy]
Note for 3c
ICT opportunity
Pupils could use sensors to detect and compare sounds.
Breadth of study
Statutory contentTeaching should ensure that 'scientific enquiry' is taught through contexts taken from the sections on 'life processes and living things', 'materials and their properties' and 'physical processes'.
Knowledge, skills and understanding
1. During the key stage, pupils should be taught the Knowledge, skills and understanding through:
- a range of domestic and environmental contexts that are familiar and of interest to them
- looking at the part science has played in the development of many useful things
- using a range of sources of information and data, including ICT-based sources
- using first-hand and secondary data to carry out a range of scientific investigations, including complete investigations.
2. During the key stage, pupils should be taught to:
Communication
Health and safety
- recognise that there are hazards in living things, materials and physical processes, and assess risks and take action to reduce risks to themselves and others.
Explanatory text
Note for 2a
Cross reference to English
En1 Speaking and listening: Speaking
1. To speak clearly, fluently and confidently to different people, pupils should be taught to:
b. choose words with precision
En1 Speaking and listening: Breadth of study
8. The range should include:
c. describing events and experiences
En1 Speaking and listening: Breadth of study
10. The range of purposes should include:
c. commenting and reporting
En3 Writing: Breadth of study
9. The range of purposes for writing should include:
a. to communicate to others
d. to organise and explain information.
Key actions:
This content relates to the 1999 programmes of study and attainment targets.



