A Science teacher by trade, I've also been known to be found teaching Maths and PE! However, strange as it may seem, my real love is designing resources that can be used by other teachers to maximise the experience of the students. I am constantly thinking of new ways to engage a student with a topic and try to implement that in the design of the lessons.
A Science teacher by trade, I've also been known to be found teaching Maths and PE! However, strange as it may seem, my real love is designing resources that can be used by other teachers to maximise the experience of the students. I am constantly thinking of new ways to engage a student with a topic and try to implement that in the design of the lessons.
This lesson has been written for GCSE students, with the main focus being to introduce reversible reactions, show them how to represent them in both word and symbol equations, and to look at some well-known examples. Related topics such as the position of the equilibrium and endothermic and exothermic reactions are briefly mentioned so that students can recognise the potential crossover between topics. Some time is taken during the lesson to challenge the students to write a balanced symbol equation having been given a description of a reversible reaction. This task is differentiated with an assistance sheet so that all are able to access the learning. There are a number of these progress checks in this short lesson so that students can assess their understanding on a regular basis. Students will learn that the reaction in one direction will be exothermic and why this matters in terms of temperature and the equilibrium position. Increasing pressure and the number of moles is also discussed and an answer explained.
This fully-resourced lesson is clear and concise and has been written to explain how the inheritance of two or more genes that have loci on the same chromosome demonstrates linkage. The engaging PowerPoint and associated resource have been designed to cover point 3.8 (i and ii) of the Pearson Edexcel A-level Biology (Salters Nuffield) specification which states that students should know the meaning of a gene locus and understand the linkage of genes on a chromosome.
This is a topic which can cause confusion for students so time was taken in the design to split the concept into small chunks. There is a clear focus on how the number of original phenotypes and recombinants can be used to determine linkage and suggest how the loci of the two genes compare. Important links to other topics such as crossing over in meiosis are made to enable students to understand how the random formation of the chiasma determines whether new phenotypes will be seen in the offspring or not. Linkage is an important cause of variation and the difference between observed and expected results and this is emphasised on a number of occasions. The main task of the lesson acts as an understanding check where students are challenged to analyse a set of results involving the inheritance of the ABO blood group gene and the nail-patella syndrome gene to determine whether they have loci on the same chromosome and if so, how close their loci would appear to be.
A fully-resourced lesson that looks at the details of the electrical topic of resistance that students need to know for GCSE. The lesson includes a lesson presentation (21 slides) and associated worksheets. The lesson begins by looking at the meaning of resistance and focuses on the connection between resistance and current. Moving forwards, net resistance in series and parallel circuits is introduced and explained.
An informative lesson presentation (24 slides) that looks at the relative size of the nanoparticles and explains why they are so effective for a range of purposes.
The lesson begins by looking at exactly how small nanoparticles are and ensures that students can recognise this size in a range of ways, including standard form. Moving forwards, in order to help students to understand why these nanoparticles are being used in a lot of different ways, students are introduced to bulk materials. Included in the remainder of the lesson is calculating the surface area to volume ratio so this can be used as a comparison point. There are regular progress checks throughout the lesson so that students can assess their understanding.
This lesson has been written for GCSE students.
An engaging and practical based lesson presentation (24 slides) which challenges the students to carry out a range of practical tasks to learn the identification tests and positive results for the anions.
The lesson begins by challenging the students to use their prior knowledge of chemical formulae to name two sets of ions. Students will be reminded of the definition of a cation so they can use this to write an accurate one for the anions. The rest of the lesson looks at the different tests and time is taken to explain the details behind each of them. Progress checks have been written into the lesson at regular intervals to allow the students to check their understanding. A set homework has also been included.
This lesson has been written for GCSE students.
This lesson presentation looks at the carboxylic acids and focuses on the names, displayed formula, chemical formulae and reactions of this homologous series. The lesson begins with a bit of fun which gets enables the students to recognise that the functional group is COOH. A step by step guide is used to show the students how to draw the displayed formula for ethanoic acid, using the functional group before they apply their knowledge to draw the remaining acids in the first four. This series are connected by a general formula and students are shown how it is worked out for the alkanes and the alkenes so that students can work it out for the acids. Moving forwards, the reactions of these acids is shown and related to the reactions of acids that was previously learnt. Students will recall how to write the name of the salt and the balanced symbol equation.
This lesson has been written for GCSE students
This lesson describes the key structural features of viruses and challenges the students to compare them against those of a bacteria as covered in topic 3. The PowerPoint and accompanying resource have primarily been designed to cover point 6.5 of the Pearson Edexcel A-level Biology A (Salters Nuffield) specification but can be used a revision tool for point 3.4 as students need to recall the structures of a prokaryotic cell.
Details of the COVID-19 epidemic are included in the lesson to increase relevance and to help students to understand this biological topic in greater depth. They will understand that a virus’ lack of cell structures results in an non-cellular classification and the fact that it is unable to reproduce without a host is one of the additional reasons that renders it as non-living. The main focus of the lesson is the nucleic acid, the capsid and the attachment proteins that are present in these microorganisms and time is taken to explain how these structures are involved in the infection of a host cell. The lipid membrane is also introduced and links are made to the previous lessons on eukaryotic cells. The final section of the lesson challenges the students to recognise the following prokaryotic cell structures from their descriptions:
plasmid
pili
capsule
cell wall
flagellum
circular DNA
ribosomes
mesosomes
This lesson has been specifically planned to link to the next lesson which covers point 6.6 on the infection of human cells by Mycobacterium tuberculosis and human immunodeficiency virus
This is a concise REVISION lesson that contains an engaging powerpoint (43 slides) and associated worksheets. The lesson uses a range of activities which include exam questions (with displayed answers), differentiated tasks and quiz competitions to engage students whilst they assess their knowledge of the content that is found within topic P8 (Space Physics) of the AQA 9-1 GCSE Physics specification.
The following sub-topics in the specification are covered in this lesson:
Our Solar System
The life cycle of a star
Natural satellites
Red-shift
This lesson can be used throughout the duration of the GCSE course, as an end of topic revision lesson or as a lesson in the lead up to mocks or the actual GCSE exams
This lesson explains the effects of temperature on the rate of enzyme activity and includes examples in plants, animals and microorganisms. The PowerPoint and the accompanying resource have been designed to cover point 5.16 of the Pearson Edexcel A-level Biology A (Salters Nuffield) specification and this lesson has been specifically planned to tie in with a lesson in topic 2 where the roles and mechanism of action of enzymes were introduced.
The lesson begins by challenging the students to recognise optimum as a key term from its 6 synonyms that are shown on the board. Time is taken to ensure that the students understand that the optimum temperature is the temperature at which the most enzyme-product complexes are produced per second and therefore the temperature at which the rate of an enzyme-controlled reaction works at its maximum. The optimum temperatures of DNA polymerase in humans and in a thermophilic bacteria and RUBISCO in a tomato plant are used to demonstrate how different enzymes have different optimum temperatures and the roles of the former in the PCR is briefly described to prepare students for this lesson in topic 6.
Moving forwards, the next part of the lesson focuses on enzyme activity at temperatures below the optimum and at temperatures above the optimum. Students will understand that increasing the temperature increases the kinetic energy of the enzyme and substrate molecules, and this increases the likelihood of successful collisions and the production of enzyme-substrate and enzyme-product complexes. When considering the effect of increasing the temperature above the optimum, continual references are made to the previous lesson and the control of the shape of the active site by the tertiary structure. Students will be able to describe how the hydrogen and ionic bonds in the tertiary structure are broken by the vibrations associated with higher temperatures and are challenged to complete the graph to show how the rate of reaction decreases to 0 when the enzyme has denatured.
A concise, engaging lesson presentation (22 slides) which looks at the different responses of the body as a result of adrenaline release. In line with the actions of adrenaline, the lesson begins with a range of quiz competitions to introduce key terms and responses to the students. Once the students know that it causes both the breathing and heart rate to increase, they are challenged to complete a passage which brings this information together to explain how the increased respiration rate is related to the fight or flight tag line. Moving forwards, students will be introduced to the meaning of the term vasodilation and then asked to consider which organs will need extra blood flow during times of stress and conversely, which tissues can have blood directed away from them. The lesson finishes by looking at how a negative feedback loop is used as the final control to ensure that energy resources are not wasted during times when there is no stress.
This is a concise REVISION lesson that contains an engaging powerpoint (34 slides) and associated worksheets. The lesson uses a range of activities which include exam questions (with displayed answers), differentiated tasks and quiz competitions to engage students whilst they assess their knowledge of the content that is found within topic P7 (Magnetism and electromagnetism) of the AQA Trilogy 9-1 GCSE Combined Science specification. Generally, this is a topic which isn’t particularly well understood by students but is regularly assessed through questions in the GCSE exams and so time has been taken to design the lesson so that the key points are covered and common misconceptions addressed.
The following sub-topics in the specification are covered in this lesson:
Poles of a magnet
Magnetic fields
Electromagnetism
Fleming’s left hand rule
Electric motors
This lesson can be used throughout the duration of the GCSE course, as an end of topic revision lesson or as a lesson in the lead up to mocks or the actual GCSE exams
This is a concise, fast-paced lesson designed to cover the key terminology associated with the waves topic at GCSE and ensure that students are able to recognise and use these terms in context. A number of terms, such a transverse, are known by students but rarely correctly used in written descriptions. Therefore, through a range of tasks and quick competitions, students will meet these terms, learn how to define them and then be asked to apply their knowledge to understanding check questions. This lesson has been written in conjuction with the lesson titled “Wave velocity” and students are challenged to keep an A - Z of key terms during both lessons so they can challenge themselves during revision points.
This is an engaging revision lesson which uses a range of exam questions, understanding checks, quick tasks and quiz competitions to enable students to assess their understanding of the content within topic 7 (Chemical reactions) of the CIE IGCSE Chemistry (0620) specification. The lesson covers the content in both the core and supplement sections of the specification and therefore can be used with students who will be taking the extended papers as well as the core papers.
The specification points that are covered in this revision lesson include:
CORE
Describe and explain the effect of concentration, particle size, catalysts (including enzymes) and temperature on the rate of reactions
Interpret data obtained from experiments concerned with rate of reaction
Understand that some chemical reactions can be reversed by changing the reaction conditions
Define oxidation and reduction in terms of oxygen loss/gain.
SUPPLEMENT
Devise and evaluate a suitable method for investigating the effect of a given variable on the rate of a reaction
Describe and explain the effects of temperature and concentration in terms of collisions between reacting particles. (An increase in temperature causes an increase in collision rate and more of the colliding molecules have sufficient energy (activation energy) to react whereas an increase in concentration only causes an increase in collision rate.)
Predict the effect of changing the conditions (concentration, temperature and pressure) on other reversible reactions
Demonstrate knowledge and understanding of the concept of equilibrium
Define redox in terms of electron transfer
Define oxidising agent as a substance which oxidises another substance during a redox reaction. Define reducing agent as a substance which reduces another substance during a redox reaction.
Identify oxidising agents and reducing agents from simple equations
The students will thoroughly enjoy the range of activities, which include quiz competitions such as “FROM NUMBERS 2 LETTERS” where they have to compete to be the 1st to get an important abbreviation whilst crucially being able to recognise the areas of this topic which need their further attention. This lesson can be used as revision resource at the end of the topic or in the lead up to mocks or the actual GCSE exams
This is a fully-resourced lesson which looks at the properties of group 0 of the Periodic Table, the Noble Gases, and includes a lesson presentation (29 slides) and an associated worksheet. The lesson uses a range of engaging quiz competitions to enable the students to understand why these elements do not react. Other properties such as their boiling points are explored and there is continual reference to the other groups of elements so that students can make clear comparisons.
This lesson has been designed for GCSE students (14 - 16 year olds in the UK), but it is also suitable for younger students who might be carrying out a project on the Periodic Table
A quick and fun lesson which goes through the accurate addition of state symbols to balanced symbol equations. The aim of this lesson is to give students quick and easy ways to recognise the state of matter of a reactant or product whilst being engaged trough the format of the lesson.
A number of quick quiz competitions are used in the lesson, either to introduce a new term of to act as a fun understanding check. First of all, students will use their Chemistry knowledge to come up with the fourth symbol, aq, which is commonly forgotten. Moving forwards, a worked example is used to guide the students through adding the state symbols. A visual of the experiment is shown in a video but could be done as a demonstration to help the students further. Finally, the students are challenged to apply their new-found knowledge and write a fully balanced symbol equation with state symbols. An assistance sheet is available for those who need a little push.
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
This lesson describes how the hydrolysis of ATP supplies energy for biological processes and how the phosphorylation of ADP requires energy. The PowerPoint has been designed to cover point 5.6 of the Pearson Edexcel A-level Biology A specification and also describes how ATP is made in the light-dependent stage of photosynthesis and is needed in the light-independent stage.
The start of the lesson focuses on the structure of this energy currency and challenges the students to use their knowledge of nucleotides and specifically RNA nucleotides to recognise the components of ATP. As a result, they will learn that this molecule consists of adenine, ribose and three phosphate groups. In order to release the stored energy, ATP must be broken down and students will be given time to discuss which reaction will be involved as well as the products of this reaction. Time is taken to describe how the hydrolysis of ATP can be coupled to energy-requiring reactions within cells and the examples of skeletal muscle contraction are used as this is covered in greater detail in topic 7. The final part of the lesson considers how ATP is formed when ADP is phosphorylated and students will learn that this occurs in the mitochondria and chloroplast during aerobic respiration and photosynthesis respectively, so that it ties in with the upcoming lessons in topic 5 and 7.
This lesson describes the relationship between gross and net primary productivity and plant respiration and explains how to calculate NPP. The PowerPoint and accompanying resources have been designed to cover points 5.10 (i) and (ii) of the Pearson Edexcel A-level Biology A (Salters Nuffield) specification.
Due to the fact that the productivity of plants is dependent on photosynthesis, a series of exam-style questions have been written into the lesson which challenge the students to explain how the structure of the leaf as well as the light-dependent and light-independent reactions are linked to GPP. All of the exam questions have displayed mark schemes which are included in the PowerPoint to allow students to immediately assess their understanding. A number of quick quiz competitions as well as guided discussion points are used to introduce the formulae to calculate NPP and N and to recognise the meaning of the components. Once again, this is immediately followed by the opportunity to apply their understanding to selected questions.
As well as linking to photosynthesis from earlier in topic 5, this lesson has been specifically planned to challenge students on their understanding of ecosystem terminology from the start of the topic as well as preparing them for the next lesson on the efficiency of biomass and energy transfer
A fast-paced, engaging lesson that looks at the separation method of distillation and focuses on the use of key terminology in the correct context. This lesson has been designed for GCSE students but teachers could use it with KS3 students who are looking at the mixtures topic.
The lesson begins by challenging the students to state which mixture from a choice of three could be separated by distillation. A lot of the key terms involved in this lesson and the separation topic as a whole begin with S and are often incorrectly used. Therefore some time is taken to ensure that the students know the difference between a solution, solute and solvent and can pick out the substances which would apply to each of these terms in different examples. Students will learn how distillation involves evaporation followed by condensation and the next task gets students to compare boiling points to understand how the difference in these points allows the separation to occur and will also recognise that distillation results in two substances at the end as opposed to the one in crystallisation. The remainder of the lesson challenges students to apply their knowledge to two understanding checks - a summary passage on distillation and then a description of how ethanol and water are separated.
This lesson describes how to use and manipulate the magnification formula to calculate the magnification or the actual size in a range of units. The PowerPoint and accompanying resources have been designed to cover point 2.1.1 (e) of the OCR A-level Biology A specification and contains a number of quiz rounds as part of the competition that runs throughout all of the module 2.1.1 lessons
The students are likely to have met the magnification formula at GCSE so this lesson has been written to build on that knowledge and to support them with more difficult questions when they have to calculate actual size without directly being given the magnification. A step by step guide is used to walk the students through the methodology and useful tips are provided. Students could be asked to calculate the actual size in millimetres, micrometres, nanometres or picometres so time is taken to ensure that they can convert between one and another.