As well as instructions and technical details for this classic piece of practical work, this activity is also reinforced by a great simulation where students can see try cracking different large molecules and find the effect on the resulting mixture. If they can match the supply to the demand successfully, they can maximise their profit. The simulation could be carried out by individual students or by a teacher in front of a whole class. There is also a follow up worksheet for students to help them understand the equations that underpin the reactions

This model was developed to teach the AQA astrophyics option at A level. The teacher sheet gives instructions for how to build a "working" model of a CCD in a couple of minutes from simple equipment you will already have. There is a follow up cut and stick worksheet for students to complete which consolidates the key ideas

A great simulation to find thinking distance, breaking distance and stopping distance when you change the road conditions or the state of the driver. Use the sliders on the spreadsheet to change , for example the amount of alcohol that has been drunk or the degree of wear on the tyres. The activity can be run by students working individually or led by the teacher with the whole class. There is a worksheet for students to complete to help them develop their thinking. The simulation is also provided on an older version of excel (19917)

There are two activities here. The first introduces the idea of temperature by encouraging students to compare the temperatures of different objects in the universe. The follow up experiment investigates where the energy from a hot object goes and helps students to think through ideas about energy transfer.

The circus of experiments that students carry out is accompanied by a worksheet for them to record their thinking. The activity is designed to help students think more critically about ideas of heat and energy transfer.

This activity is designed to allow the whole class to work together to produce one enormous graph. It provides an interesting space context for students to hone their graphical skills. Also included is a set of domino cards about the universe which complement to activity and can be completed by early finishers.

Combining ideas about scale and ratio with earth science, this pair of activities gives instructions for how to make a 3D model of Earth that can be sliced open to see its inner structure. It is followed up with a paper exercise where students make a scale drawing of our planet. The worksheet includes some extension questions for more able students.

Two activities here; an introduction that models how the pressure in gases is generated followed by instructions for students to carry out the collapsing can experiment - one of the most memorable pieces of practical work if a little wet! A follow up worksheet helps students think through the science behind the practical work

A fun practical activity that introduces the idea about accuracy of measurement and using the appropriate piece of equipment. The teacher sheet is backed up by a worksheet for students. It is aimed at keystage 3 students but is likely to be useful for less able keystage 4 students.

This set of resources leads students through an entire investigation into magnetism. WIth the help of the presentation they choose their own question to investigate. The teacher presentation provides suggestions, notes and an equipment list.

This set of activities provides teacher notes on ideas about helping students to understand exactly what speed means and goes on to suggest how to introduce the use of the equation for speed. There is a student worksheet to reinforce the key ideas about speed. A follow on activity with a set of animal pictures allows students to calculate the speeds of a wide variety of animals.

A teacher led demonstration activity to help students understand how errors in measurement are inevitable. The accompanying worksheet allows students to record the errors as they occur in the demonstration and then provides an opportunity to think through what they learnt.

Here are some notes and ideas for teaching forces to help students think through these important concepts. The teacher demonstrations are followed up by a student worksheet to consolidate what they have learnt.

Force pairs are a key concept in physics yet for most of the population, they are not intuitive. This resource starts with thinking about the forces that send balloons flying. It's followed by a circus of acclivities that provide cognitive conflict to help students understand where forces are acting, even if it isn't obvious. The activity is accompanied by a worksheet for students for students to record their thinking

Based around the sinking of the Titanic, here are three linked activities designed to support students as they think through the key concepts required to understand floating and sinking. Students will examine various hypotheses about the sinking of Titanic and asses their plausibility before putting together a scientific explanation of floating. The teacher notes provide guidance on how to differentiate the activities for less able students.

This piece of practical work turns making a mug of tea into a quantitative activity. There are teacher notes along with an equipment list. The student worksheet provides a structure for students to record their measurements and support as they work through their calculations along with some more stretching questions for more able students.

A suite of resources that give ideas and instructions on active ways of teaching; day and night, seasons and phases of the moon. The set of teacher notes are accompanied by a template and instructions to make a working paper model of the Earth, Sun and Moon and a worksheet to help reinforce key ideas about the phases of the Moon.

A great context for some investigative work and a fun experiment to carry out. There are background notes for teachers along with a link to a great website. For students there is a worksheet to help them think through all aspects of the investigation. Ideal for keystage 3 students to develop their skills.

This is a fundamental area of science that students really need to understand well. There are two lots of sorting to complete in the Venn diagram activity along with a student worksheet to consolidate the key ideas. It's accompanied by a teacher sheet providing details of demonstrations designed to bring home the properties of gases.

A cut and stick diagram to help students think through the rock cycle plus a worksheet about the three main types of rock.