A fully-resourced lesson, designed for GCSE students which includes an engaging and informative lesson presentation (49 slides) and an image, actual and magnification question worksheet. This lesson looks at the key features of light and electron microscopes and guides students through calculating size and magnification. The lesson begins by challenging students to pick out two key terms about microscopes, magnification and resolution, from a group of Scientific words. The understanding of these two terms is critical if students will be able to compare the two types of microscopes so time is taken to go through the definitions and give examples. A number of quick quiz competitions have been written into the lesson to aid the engagement on a topic that some students may not initially consider to be that motivating. These competitions allow key terms such as micrometer and the two types of electron microscope to be introduced in an engaging way. As a result, students will know the numbers that explain why electron microscopes are more advanced than their light counterparts. The remainder of the lesson looks at the units of size which are used in calculation questions and a step by step guide is used to show the students to calculate the actual size of an object or the magnification. Progress checks have been written into this lesson at regular intervals so that students are constantly assessing their understanding.

A fully-resourced lesson which is designed for GCSE students and includes an informative lesson presentation (29 slides) and question worksheets. This lesson explores the theory of evolution by natural selection. The lesson begins with a fun challenge which gets students to come up with the name Charles Darwin but also the phrase “survival of the fittest”. The main focus of the next part of the lesson is to take students through this tag line, adding detail and keywords which they will be able to use in their answers later in the lessons. Students are continually encouraged to discuss key questions on this topic, such as “are all mutations harmful”? They will recognise how these random changes in DNA can lead to advantageous phenotypes and how this can convey a survival edge to organisms. Moving forwards, students are guided through the well-known example of the peppered moths in order to show them to how to use variation, advantage, survival, reproduction and offspring in their answers on this topic. The remainder of the lesson involves students testing their new-found knowledge as they have to apply it to explain how resistance in bacteria and longer necks in giraffes have evolved. Progress checks are written into this lesson at regular intervals so that students can constantly assess their understanding and any misconceptions can be immediately addressed.

A fast-paced lesson which includes an informative lesson presentation (20 slides) and a question worksheet. Together these resources guide GCSE students through the calculation questions that they can encounter on the topic of the conservation of momentum. The lesson begins by introducing the law of the conservation of momentum and reminding students of the equation which links momentum, mass and velocity that they are expected to recall for the GCSE exam. Time is taken to inform them of the two types of question which tend to arise on this topic - those where the masses lock together during the event and those where they remain as separate masses. Students are guided through both of these types of questions with worked examples to enable them to visualise how to begin and set out their workings. Key mathematical skills are involved such as rearranging the formula so this is also shown. Students are given the opportunity to apply these skills to a series of questions on the worksheet and the mark schemes are displayed so they can assess once completed.

A short, concise lesson presentation (25 slides) that explores the key evidence that is used to support the Big Bang Theory. This lesson has been written for GCSE students with the focus on the fine details which they need to be able to understand in order to successfully answer exam questions on this topic. The lesson begins with a fun slide which challenges their mathematical skills to work out a number of years and spot that a dingbat represents the Big Bang. This leads students into the key details of the theory and includes when it was believed to have happened. The rest of the lesson focuses on two main pieces of evidence, namely red shift and CMBR. Students are guided through these topics and related topics such as the Doppler effect are revisited. The final part of the lesson uses a quick competition to get students to recognise the names of alternative theories and a set homework challenges them to add details in terms of evidence to support each of steady state and creationism.

A fast-paced lesson presentation (20 slides) which focuses on the understanding of the scientific term, specific latent heat, and guides students through use of the related equation in energy calculations. This lesson has been written for GCSE students and along with specific heat capacity, these are topics which students regularly say that they do not understand so the aim here has been to embed the key details. The task at the start of the lesson gets students to plot the changing state line for pure water. They have to annotate the line to show the changes in state and then most crucially recognise that when these changes in state occur, there is no change in temperature. Moving forwards, students will meet the additional terms of fusion and vaporisation and then be introduced to the equation. They are reminded that this isn’t an equation that they have to recall, but are expected to apply it and therefore the next few slides focus on the potential difficulties that could be encountered. These include the conversion between units and a mathematical skills check is included at this point so that their ability to move between grams and kilograms and Joules and kiloJoules is tested. Progress checks like this are written into the lesson at regular intervals so the students can constantly assess their understanding.

A fully-resourced lesson that includes a detailed and engaging lesson presentation (33 slides) and question worksheets which are diifferentiated. Together these resources guide students through the tricky topic of the conservation of energy by transfers between energy stores which can often be poorly understood. This lesson has been written for GCSE students, but the law can be taught from an earlier age so this would be suitable for higher ability KS3 lessons. The lesson begins by introducing the key term, energy stores. The understanding of this term is critical for this topic and other lessons on energy transfers and therefore some time is taken to ensure that this key points are embedded into the lesson. Students will learn that stores can be calculated due to the fact that they have an equation associated with them and some of these need to be recalled (or applied) at GCSE. Therefore, the first part of the lesson involves two engaging competitions where students are challenged to recall part of an energy store equation or to recognise which energy store an equation is associated with. Students are given the information about the remaining energy stores, such as chemical and electrostatic. Moving forwards, the main part of the lesson explores the law of the conservation of energy and shows students how they need to be able to apply this law to calculation questions. Students are shown how to answer an example question involving the transfer of energy from a gravity store to a kinetic energy store. A lot of important discussion points come up in this calculation, such as resistive forces and the dissipation of energy, so these are given the attention they need. Students are then challenged to apply their knowledge to a calculation question on their own - this task has been differentiated two ways so that all students can access the learning. The final slide of the lesson looks at the different ways that energy can be transferred between stores but those are covered in detail in separate lessons.

An engaging and informative lesson presentation (49 slides) looks at the differences between contact and non-contact forces and focuses on enabling students to describe and recognise them. This lesson has been written for GCSE students but could be used in higher ability KS3 lessons with students who are looking to progress their knowledge. The lesson begins by introducing the fact that forces can be grouped into these two categories and initial definitions are used to ease the students into the lesson. To follow on from this a competition called “FORCE it together” is used. This engaging game challenges the students to spot the name of a force which is in anagram form and then once it has been identified, they have to determine whether it would be a contact or non-contact force. As each force is met, key details are given and discussed. More time is given to areas which can cause problems for students, such as the use of weight and gravity force and whether they are actually different. Moving forwards, a rugby tackle is used to show the numerous forces that interact in everyday situations, before students are challenged to identify more forces in sports of their choice. Students will recall/learn that force is a vector quantity and therefore is represented in diagrams using arrows. Once again, this lesson focuses on showing them how these arrows can be used differently with the different types of forces. Students are briefly introduced to the idea of a free body diagram and an understanding check is used to see whether they can identify friction, gravity force and normal contact force from the arrows. Progress checks like this are written into the lesson at regular intervals, in a range of formats, so that students are constantly assessing their understanding. The final part of the lesson is one more quick competition where students have to use their knowledge of the forces to form words.

An engaging lesson presentation that looks at how the amplitude and frequency of a sound wave can change. The lesson uses a range of sounds from recordings and challenges the students to draw the sound waves that would have been produced. In order to understand this topic, it is essential that the key terminology is understood and can be used in the correct context. Therefore, the start of the lesson focuses on wavelength and frequency and then longitudinal and challenges the students to recognise that these could all be related to sound waves. Moving forwards, students will hear a recording and then read a music “critique” that uses the key terminology so that can link the sounds to the change in shape of the waves. The final part of the lesson involves them drawing how the different sound waves would change from the control one. This lesson has been designed for GCSE students.

A fast-paced lesson where the main focus is the description of motion with reference to the forces involved. The lesson begins by introducing the term, terminal velocity, and then through consideration of examples in the English language, students will understand that this is the top velocity. The example of a skydiver is used and whilst the story of the dive is told, students are challenged to draw a sketch graph to show the different stages of this journey. An exemplary answer is used to visualise how the motion should be described. Related topics like free body diagrams and resultant forces are brought into the answer in an attempt to demonstrate how they are all interlinked. The next task asks the students to try to describe the remaining parts of the graph and they can assess against displayed mark schemes. The final part of the lesson looks at the two terminal velocities that they were during the skydive and explains that the increased surface area after the parachute was opened led to the second velocity being lower. The last task challenges the students to use this knowledge to answer a difficult exam question. It has been differentiated so those students who need extra assistance can still access the learning. This lesson has been written for GCSE students.

This lesson has been designed to help students to explain the relationship between current and resistance in thermistors and LDRs. This can be a topic which students do not engage with or understand well, so this lesson has tried to add engagement with useful tips to deepen their knowledge. A number of quick competitions are used to introduce key terms such as semiconductor and then the key points explained. Students are given an exemplary answer for the thermistor so they can see how their work should be set out when trying to explain the graph produced by a LDR. Progress checks have been written into the lesson at regular intervals so that students can assess their understanding and any misconceptions can be addressed. This lesson has been designed for GCSE students.

This lesson has been designed to explore the range of energy sources which are used on Earth and specifically looks at why an increase in the use of renewable sources is critical for the future. The student’s scientific understanding is challenged at each step of the lesson but there is also a mathematical element running throughout. The lesson begins by challenging the students to predict which energy sources contributed the greatest % when presented with a pie chart. Students cover this topic in other subjects like Geography, so the lesson aims to build on this and consolidate the essential understanding. A range of renewable sources are discussed and key terms such as carbon-neutral taken on further. This lesson has been designed for GCSE students but parts could be used with younger students who are looking at

An engaging lesson which uses a range of tasks to ensure that students understand the meaning of the term, background radiation, and are able to name a number of sources of this type of radiation. The start of the lesson focuses on the definition of background radiation and the idea that is all around us is revisited again a number of times during the lesson. Through a range of activities and discussion points, students will meet the different sources as well as the % that they each contribute. It seemed appropriate to challenge some mathematical and scientific skills at this point so students will represent the data in a pie chart form. Related topics are discussed such as Chernobyl. Progress checks are written into the lesson at regular intervals so the students can constantly assess their understanding. This lesson is designed for GCSE students.

A fully-resourced lesson that explores how resistance, current and potential difference differ between series and parallel circuits. This knowledge needs to be sound in order for students to be able to carry out circuit calculations. The lesson includes a practical and task-based lesson presentation (24 slides) and an accompanying worksheet. The lesson begins by challenging the students to recognise the key difference between the two circuits, in that in a parallel circuits, the electrons can follow more than one route. Moving forwards, each physical factor is investigated in each type of circuits and students carry out tasks or calculations to back up any theory given. Helpful analogies and hints are provided to guide the students through this topic which is sometimes poorly understood. Students will be challenged to use the V = IR equation on a number of occasions so that they are comfortable to find out any of these three factors. Progress checks have been written into the lesson at regular intervals so that students are constantly assessing their understanding and any misconceptions can be addressed. This has been written for GCSE students, but could be potentially used with higher ability KS3 students.

A concise, fast-paced lesson that looks at the orbits of both natural and artifical satellites. The lesson has been written to build on the student’s knowledge of space from KS3 and add key details such as the gravitational pull between the different celestial objects. Students will learn how the speed of the orbiting object and the gravitational pull ensure that the object remains in orbit and consider what would happen should the speed change. Students are briefly introduced to a number of orbits of artificial satellites as well as the uses. This lesson has been designed for GCSE students

A fast paced lesson which focuses on the equation for work done and using this in calculations. The lesson includes a student-led lesson presentation and a question worksheet which together explore the different problems that students can encounter when attempting these questions and therefore acts to eliminate any errors. There is a big mathematical element to the lesson which includes the need to rearrange formula, understand standard form and to convert between units as this is a common task in the latest exams. Students will learn that some questions involve the use of two equations as they are needed to move from a mass to a force (weight) before applying the work done equation. The last part of the lesson looks at how work done is involved in the calculation for power. This lesson has been designed for GCSE students.

A fast-paced lesson that looks at weight and how this differs on different planets depending upon the gravitational field strength. At the start of the lesson, the students are shown the equation to calculate gravity force and weight and are challenged to spot a difference (if there is one)! Time is then taken to explain how weight is the term used when a mass comes into the gravitational field of the Earth (or other planets). A quick understanding check, with the gravitational field strength Olympics, is used to see whether students can calculate this field and their mathematical skills are tested with a number of conversions needed to do so. Moving forwards, students are shown a number of masses and weights on the Earth and the Moon so they can see how mass does not change but weight will be different. The final task challenges them to apply their new-found knowledge to calculate their mass on the Earth, the Moon and Jupiter. This lesson has been designed for GCSE students but it is suitable for KS3 students who are exploring the Universe topic.

An informative lesson which guides students through the commonly misunderstood topic of drawing free body diagrams and using them to calculate resultant forces. The lesson begins by ensuring that students understand that force is a vector quantity and therefore arrows in diagrams can be used to show the magnitude and direction. Drawing free body diagrams is poorly understood and therefore time is taken to go through the three key steps in drawing these diagrams. Each of these steps is demonstrated in a number of examples, so students are able to visualise how to construct the diagrams before they are given the opportunity to apply their new-found knowledge. The rest of the lesson focuses on calculating resultant forces when the forces act in the same plane and also when they are at angles to each other. Again, worked examples are shown before students are challenged to apply. Progress checks are written into the lesson at regular intervals so that students can constantly assess their understanding and any misconceptions can be addressed. This lesson has been designed for GCSE students

This lesson has been written for GCSE students and aims to ensure that they can explain in detail why light changes direction due to refraction. The key to the explanation is the use of the correct terms in context so the start of the lesson challenges the students to come up with the key words of light, bend, normal, density and speed when given a range of clues. The next part of the lesson works with the students to bring these key terms together to form a definition of refraction. Moving forwards, the relationship between density of a medium and the speed of light through that medium is discussed so that there is a clear understanding of why light bends one way or the other. The next task uses the definition to apply to a practical situation to draw a diagram of light moving from air to glass. The final part of the lesson involves a range of practicals so this topic can be explored further.

A fully-resourced lesson which includes a concise lesson presentation (16 slides) and accompanying worksheet that guides students through the use of the gravitational potential energy equation to calculate energy, mass and height. The lesson begins by challenging students to work out the factors involved in calculating gravitational potential energy having been given a scenario with some balls on shelves. The students will discover that mass and height affect the energy size and that a third factor, gravity constant, is involved. The rest of the lesson focuses on using the equation to calculate energy, mass and height. In terms of the latter, students have to carry out an engaging task to work out the height that three flags have to be hoisted to during a medal ceremony. This lesson has been written for GCSE students.

A fully-resourced lesson which focuses on using the kinetic energy equation to calculate energy, mass and speed. The lesson includes a lesson presentation (23 slides) which guides students through the range of calculations and accompanying worksheets which are differentiated. The lesson begins with the students being drip fed the equation so they are clear on the different factors involved. They are challenged to predict whether increasing the mass or increasing the speed will have a greater effect on the kinetic energy before testing their mathematical skills to get results to support their prediction. Moving forwards, students are shown how to rearrange the equation to make the mass the subject of the formula so they can use their skills when asked to calculate the speed. The final task of the lesson brings all of the learning together to tackle a set of questions of increasing difficulty. These questions have been differentiated so that students who need extra assistance can still access the learning. This lesson has been written for GCSE students