Specification

In GCSE Science (Double Award), all students are assessed against three assessment objectives. These are described in the table below:

Assessment Objective Description
AO1: Knowledge and Understanding Students must be able to:
  • recognise, recall and show understanding of specific scientific facts, terminology, principles, concepts and practical techniques;
  • demonstrate understanding of the power and limitations of scientific ideas and factors affecting how these ideas develop;
  • draw on existing knowledge to show understanding of the benefits and drawbacks of applications of science; and
  • select, organise and present relevant information.
AO2: Application of knowledge and understanding, analysis and evaluation Students must be able to:
  • describe, explain and interpret phenomena, effects and ideas in terms of scientific principles and concepts, presenting arguments and ideas clearly and logically;
  • interpret and translate, from one form into another, data presented as continuous prose or in tables, diagrams and graphs;
  • carry out relevant calculations;
  • apply principles and concepts to unfamiliar situations, including those related to applications of science in a range of domestic, industrial and environmental contexts; and
  • evaluate scientific information and make informed judgements from it.
AO3: Investigative skills Students must be able to:
  • devise and plan investigation, drawing on scientific knowledge and understanding in selecting appropriate strategies;
  • demonstrate appropriate investigative methods including safe and skilful practical techniques, obtaining data which are sufficient and of appropriate precision, and recording these methodically;
  • interpret data to draw conclusions which are consistent with the evidence, using scientific knowledge and understanding, whenever possible, in explaining their finding; and
  • evaluate data and methods.