This resource consists of a set of tasks from the Science Assessment Tasks for More Able Students collection, produced by the Centre for Science Education. The tasks have an Olympic-inspired theme and are split into three 'quests'.

Each quest is flexible in use and freestanding in that it can be used either...

The General Introduction to Revised Nuffield Physics explained the rationale for the changes and provided an overview of the course as a whole. In the first edition the general introduction was included at the beginning of the Teachers’s Guides to...

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

• Describe the arrangement and movement of particles in a substance in the solid, liquid and gas states.
• Use the particle model to describe what happens to a substance when it...

Purpose: An important form of investigation that can be difficult to manage in classrooms is ‘observation over time’. Fixed length lessons reduce the number of possibilities for observation to those changes that occur within minutes rather than hours. One solution to this problem is to use time lapse photography to...

This collection contains a selection of activity ideas, worksheets and assessment sheets linked to the new primary curriculum. The topics covered are: seasonal changes, animal reproduction, sound, electricity, materials, rocks and Evolution.

This Salters’ Chemistry Course unit from the University of York Science Education Group covered:
* causes and control of fire
* flash points & controlled burning
* energy changes in chemical reactions
* bond breaking and making exothermic and...

When data is stored on a disk or transmitted from one computer to another, it is usually assumed that it doesn’t get changed in the process. But sometimes things go wrong and the data is changed accidentally. This activity uses a magic trick to show how to detect when data has been corrupted, and how to correct it...

A Catalyst article about how the study of ancient rocks and sediments can help deduce how the Earth's atmosphere has changed over billions of years. There used to be much less oxygen than there is today. This article describes how the composition of the atmosphere has changed through history; it also explains the...

A Catalyst article about the discovery of puerperal fever by Ignaz Semmelweis a doctor in a maternity ward in Vienna general hospital. The article looks at his observations into death rates and shows how scientists use observations and theories to make practical changes that can improve life. In the case of...

This resource, aimed at primary level, links to the topics of living things and their habitats and seasonal changes. The colourful booklet provides a step-by-step guide to creating a pond, large or small, to provide a habitat in which frogs, newts and other wildlife flourish. It looks at the value of wildlife ponds...

The Guide to Chemistry Apparatus set out the requirements for the class experiments and teacher demonstrations suggested for Stages I and II of the Nuffield Chemistry Basic Course.

Notable changes in practice for the...

This Core Maths resource enables students to explore various models of the spread of disease. 

The presentation has links to instructions for three activities:

• a practical investigation using a die and counters to model...

This report, jointly published by the School Curriculum and Assessment Authority (SCAA) and Ofsted under the chairmanship of Ron Dearing, presents the findings of an investigation into whether standards in GCSE and A level examinations were maintained in the period up to 1995. The improving examination grades...

Produced by Science & Plants for Schools (SAPS), this investigation looks at stomatal opening and closing in Commelina communis (Asiatic dayflower). This is achieved by varying the turgor of the guard cells by bathing lower epidermal peels in solutions of different osmotic strengths. Changes in guard cell...