The study of science fires pupils' curiosity about the phenomena in the world around them and offers opportunities to find explanations. It engages learners at many levels, linking practical experience with scientific ideas …encouraging critical and creative thought.
Science is not yet able to explain all phenomena but the process of developing new scientific understanding constantly generates new and sometimes conflicting evidence. This in turn gives rise to new explanations and ideas.
How science works
Data, evidence, theories and explanations
1 Pupils should be taught:
a how scientific data can be collected and analysed
b how interpretation of data, using creative thought, provides evidence to test ideas and develop theories
c how explanations of many phenomena can be developed using scientific theories, models and ideas
d that there are some questions that science cannot currently answer, and some that science cannot address.Applications and implications of science
c how uncertainties in scientific knowledge and scientific ideas change over time and about the role of the scientific community in validating these changes.Breadth of study
Organisms and health
5 In their study of science, the following should be covered:
a organisms are interdependent and adapted to their environments
b variation within species can lead to evolutionary changes and similarities and differences between species can be measured and classified
'How science works' is primarily about helping students to engage with and challenge the science they meet in everyday life. Students need to adopt a critical, questioning frame of mind, going 'behind the scenes' to understand the workings of science and how it impacts on society and their lives. It will help students to:
- identify questions that science can, and cannot, address and how scientists look for the answers
- evaluate scientific claims by judging the reliability and validity of the evidence appropriately
- question the scientific reports they see in the media and communicate their own findings, consider scientific findings in a wider context recognising their tentative nature
- make informed judgements about science and technology, including any ethical issues that may arise.
The specification highlights a range of contemporary and historical science contexts through which to explore how science works. Students need, also, to build on their own experience - planning, carrying out and reflecting on their own scientific investigations.