This podcast from the Natural Environment Research Council's (NERC) Planet Earth Online collection looks at invasive species of plants and animals. Many of them are well-known. Grey squirrels, harlequin ladybirds, buddleia, Japanese knotweed - the list goes on. Some of these aliens, or invasive species to give them...

This resource is designed to help students understand:

• Different averages: the mean and the median.

• Measures of spread: the standard deviation and the interquartile range.

• Statistical diagrams: histograms and boxplots.

Self teaching notes and questions are contained on the work...

This file from the IDEAS pack is a set of resource materials to support the teaching of ideas, evidence and argument in school science education. It consists of 15 sample lessons which can be used by teachers wishing to try out some or all of the approaches. The learning goals of the IDEAS lessons are different....

Purpose: Finding the speed of an object is a fundamental step in understanding the relationships between forces, acceleration and motion. Practical measurement of speed in a classroom can be challenging as methods employed can be complex and time consuming. Using the camera function in a mobile computer (smart...

This activity is an ideal opportunity to use the real-world context of logistics as an application of solving multi-step mathematical problems and evaluating the outcomes. It is one of three mathematical problem-solving activities with a...

Published by the Nuffield Foundation this Revised Nuffield Advanced Biology Practical Guide is linked to the first six chapters of Study Guide II. Technical information and notes for teachers about the practical activities is given in ...

These materials, from the Primary National Strategy, are intended to support teachers in ensuring that as many students as possible make the progress necessary to reach specific National Curriculum levels in mathematics. The guidance identifies key areas of learning that students need to secure in order to attain...

The mathematical solution explains how to solve the equation: 6 cos²x +7sinx = 8 for x between 0 and 4π radians. The equation is rearranged to make the equation 6 cos²x +7sinx - 8 = 0 then the identity sin² x + cos...

These guidance notes, from the National Strategies, are designed to help teachers address aspects of the science curriculum for students whose first language is not English. The guides provide strategies to ensure progression to level six and beyond, explaining clearly what characteristics and skills the students...

The materials in this resource are from the Secondary National Strategy ‘Progressing to Level 6 and beyond in science’ project. They were intended for science teachers who are focusing on helping their students in understanding the processes and philosophy of science and scientists.

The Understanding...

The materials in this resource are from the Secondary National Strategy ‘Progressing to Level 6 and beyond in science’ project. They were intended for science teachers who are focusing on understanding students’ misconceptions.

The Understanding misconceptions teacher guidance file provides...

This issue of Catalyst includes the following articles:

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This issue of Catalyst contains the following articles: 

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