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 REVISION resource has been designed to motivate and engage students whilst they are challenged on their knowledge of the content in topics C1-C5 of the AQA GCSE Chemistry specification which can be assessed on PAPER 1. This is fully-resourced and contains a detailed PowerPoint (208 slides) and accompanying worksheets, some of which have been differentiated.
The resource was written with the aim of covering as many of the sub-topics in C1-C5 as possible, but the following ones have been given a particular focus:
The chemical properties of the Group 1, 7 and 0 elements
The structure of atoms and ions
The properties of ionic compounds
Drawing dot and cross diagrams to represent ionic compounds
Extracting metals using carbon
REDOX reactions
Electrolysis of molten salts and solutions
Neutralisation reactions
Writing balanced chemical symbol equations
Simple and giant covalent structures
Diamond and graphite
Calculating the relative formula mass
Moles and Avogadro’s constant
Calculating the mass in reactions
Molar volume (Gas calculations)
Concentration of solutions
The organisation of the Periodic Table
Due to the extensiveness of this resource, it is likely to be used over the course of a number of lessons with a particular class and this allows the teacher to focus in on any sub-topics which are identified as needing more time.
This fully-resourced lesson has been designed to cover the content in point 3.17 (Inheritance of ABO blood groups) as detailed in the Edexcel GCSE Biology specification. As specified in this point, students will learn how this inheritance demonstrates both codominance and multiple alleles. A potentially difficult topic, time has been taken to include guidance sections where students are walked through the interpretation of the different genotypes to find out the phenotypes as well as constructing genetic diagrams and calculating blood groups from pedigree trees. There is a real focus on genetic terminology such as allele, locus, genotype and phenotype so that the understanding is deep and students can use this if they choose to further their studies at A-level.
This lesson has been designed for GCSE-aged students studying the Edexcel GCSE Biology course but is also suitable for older students who are learning about codominance and multiple alleles at A-level
This lesson has been designed to cover the content as detailed in point 2.13 (The structure and function of the nervous system) of the Edexcel GCSE Biology & Combined Science specifications. Consisting of a detailed and engaging PowerPoint (38 slides) and accompanying worksheets, the range of activities will motivate the students whilst ensuring that the content is covered in detail. Students will learn how receptors, sensory neurones, the CNS, motor neurones and effectors are involved in the detection and response to a stimulus. There is a focus on the structure of the sensory and motor neurones and the presence of the myelin sheath in both of these neurones is discussed with relation to the increased speed of conduction. Students will understand that a synapses involve the diffusion of neurotransmitters and allow communication between neurones and they are briefly introduced to relay neurones but these are covered in more detail in the reflexes lesson. Progress checks are included throughout the lesson so that students can assess their understanding of the content and any misconceptions can be addressed whilst quiz competitions, like FROM NUMBERS 2 LETTERS and SAY WHAT YOU SEE, are used to introduce new terms in a fun and memorable way.
This lesson has been written for GCSE-aged students who are studying the Edexcel GCSE Biology or Combined Science specifications but can be used with older students who need to know the key details of the nervous system for their A level course before taking it to greater depths
This engaging and fully-resourced lesson looks at the effects of stabilising, directional and disruptive selection as the three main types of selection. The PowerPoint and accompanying resources have been designed to cover the 3rd part of point 7.3 of the AQA A-level Biology specification which states that students should be able to identify each type of selection by its effect on different phenotypes.
The lesson begins with an introduction to the mark, release, recapture method to calculate numbers of rabbits with different coloured fur in a particular habitat. This method is covered later in topic 7 so this section of the lesson is designed purely to generate changes in numbers of the organisms. Sketch graphs are then constructed to show the changes in the population size in this example. A quick quiz competition is used to engage the students whilst introducing the names of the three main types of selection before a class discussion point encourages the students to recognise which specific type of selection is represented by the rabbits. Key terminology including intermediate and extreme phenotypes and selection pressure are used to emphasise their importance during explanations. A change in the environment of the habitat and a change in the numbers of the rabbits introduces directional selection before students will be given time to discuss and to predict the shape of the sketch graph for disruptive selection. Students are challenged to apply their knowledge in the final task of the lesson by choosing the correct type of selection when presented with details of a population and answer related questions.
This engaging lesson explores the roles of the SAN, AVN, Bundle of His and Purkyne fibres in the transmission of the wave of excitation through the heart. The PowerPoint and accompanying resources have been designed to cover the first part of point 6.1.3 of the AQA A-level Biology specification which states that students should be able to describe the myogenic stimulation of the heart and the subsequent wave of electrical activity.
The lesson begins with the introduction of the SAN as the natural pacemaker and then time is given to study each step of the conduction of the impulse as it spreads away from the myogenic tissue in a wave of excitation. The lesson has been written to make clear links to the cardiac cycle and the structure of the heart and students are challenged on their knowledge of this system from topic 3. Moving forwards, students are encouraged to consider why a delay would occur at the AVN and then they will learn that the impulse is conducted along the Bundle of His to the apex so that the contraction of the ventricles can happen from the bottom upwards. The structure of the cardiac muscle cells is discussed and the final task of the lesson challenges the students to describe the conducting tissue, with an emphasis on the use of key terminology
Each of the 9 lessons which are included in this bundle have been written to specifically cover the content as detailed in topics 4.1, 4.2 and 4.3 of the AQA A-level Biology specification. The wide range of activities will maintain engagement whilst supporting the explanations of the biological knowledge to allow the students to build a deep understanding of genetic information
Lessons which cover the following specification points are included in this bundle:
DNA in prokaryotes and eukaryotes
Genes
Genome, proteome and the structure of RNA
Transcription and splicing
Translation
The genetic code
Gene mutations
Chromosome mutations
Meiosis
If you would like to see the quality of the lessons, download the structure of DNA, RNA and gene mutations lessons as these have been uploaded for free
This fully-resourced lesson explains how the transcription of target genes can be stimulated or inhibited by transcription factors. Both the PowerPoint and the accompanying resources have been designed to cover the first part of point 8.2.2 of the AQA A-level Biology specification and links are continuously made throughout the lesson to the topic of protein synthesis which was covered in topic 4.2.
The lesson begins with a recall of the meaning of the terms genome and proteome so that a discussion can begin on whether a cell wants to express every gene and produce all of the possible proteins all of the time. As the answer to this is no, the idea of transcription factors is introduced. In order to fully understand this topic, students need to recall that the role of the promoter region is to bind RNA polymerase to initiate transcription. Students will learn that the factors have a DNA-binding domain and that some also have ligand-binding domains which allow molecules like hormones to bind. Moving forwards, the students are introduced to a group of substances called DELLA proteins which inhibit plant development. The way that transcription begins once the inhibition by the proteins has been removed is similar to the action of oestrogen and students are able to use this information as a guide during the final task where they have to order the sequence of events that take place once this steroid hormone binds to its transcription factor.
This fully-resourced lesson explores how projects to sequence the genomes of both simple and complex organisms can be used. Both the detailed PowerPoint and accompanying resources have been designed to cover the content of point 8.3 of the AQA A-level Biology specification.
The start of the lesson describes each step of Sanger’s chain termination method and demonstrates how this method has paved the way for other projects. The use of the modified nucleotides are explained and links are made to the topic 4 and 2 where protein synthesis and DNA replication were first introduced. Students will learn how the radioactively-labelled nucleotide at the end of each fragment allows the next base to be determined. Key processes like gel electrophoresis are introduced and details provided to support the students when this is encountered in greater detail in 8.4.3. Moving forwards, the applications of sequencing in simple organisms like viruses and bacteria are explored and the students are challenged on their prior knowledge of bacterial pathogenesis and current understanding of sequencing through a series of exam-style questions. The final part of the lesson looks at the difficulties of translating genome knowledge into proteome knowledge and considers the development of automated methods.
Due to the detail and extensiveness of this lesson, it is estimated that it will take in excess of 2 hours of allocated A-level teaching time to cover all of the points which have been written into the various tasks
This is a fully-resourced lesson which uses exam-style questions, quiz rounds, quick tasks and discussion points to challenge students on their understanding of the content of topics B4 - B6, that will assessed on PAPER 2. It has been specifically designed for students on the OCR Gateway A GCSE Combined Science course who will be taking the FOUNDATION TIER examinations but is also suitable for students taking the higher tier who need to ensure that the fundamentals are known and understood.
The lesson has been written to take place at the hospital and the students will visit the various wards and health clinics day to check on their knowledge of the following sub-topics :
Cancer
The production of gametes by meiosis
The meaning of diploid and haploid
Sex determination
The difference between communicable and non-communicable diseases
Diseases caused by bacteria, viruses, fungi and protists
Treatment of bacterial infections using antibiotics
Evolution by natural selection in bacteria
Vaccinations
Genetic terminology
Inheritance of disorders caused by dominant and recessive alleles
Risk factors of non-communicable diseases
Ecosystems
The carbon cycle and the increase in carbon dioxide levels
In order to maintain challenge whilst ensuring that all abilities can access the questions, the majority of the tasks have been differentiated and students can ask for extra support when they are unable to begin a question. Step-by-step guides have also been written into the lesson to walk students through some of the more difficult concepts such as genetic diagrams and interpreting the results and evolution by natural selection.
Due to the extensiveness of this revision lesson, it is estimated that it will take in excess of 3 teaching hours to complete the tasks and therefore this can be used at different points throughout the duration of the course as well as acting as a final revision before the PAPER 2 exam.
This fully-resourced lesson challenges students to identify environmental factors that limit the rate of photosynthesis. The PowerPoint and accompanying resources have been designed to cover the fourth part of point 5.1 of the AQA A-level Biology specification and focuses on light intensity, carbon dioxide concentration and temperature.
The lesson has been specifically written to tie in with the three previous lessons in this topic which covered the structure of the chloroplast, the light-dependent reactions and the light-independent reactions. Exam-style questions are included throughout the lesson and these require the students to explain why light intensity is important for both reactions as well as challenging them on their ability to describe how the relative concentrations of GP, TP and RuBP would change as carbon dioxide concentration decreases. There are also links to previous topics such as enzymes when they are asked to explain why an increase in temperature above the optimum will limit the rate of photosynthesis. Step by step guides are included to support them to form some of the answers and mark schemes are always displayed so that they can quickly assess their understanding and address any misconceptions.
This fully-resourced lesson describes the ultrastructure of a prokaryotic cell and the function of the structures found in these cells. The engaging PowerPoint and accompanying resources have been designed to cover specification point 3.5 (i) & (ii) as detailed in the Edexcel International A-level Biology specification and also compares these cells against the eukaryotic cells that were met in the previous lesson.
A clear understanding of terminology is important for A-level Biology so this lesson begins with a challenge, where the students have to recognise a prefix that they believe translates as before or in front of . This leads into the discovery of the meaning of prokaryote as before nucleus and this acts to remind students that these types of cell lack this cell structure. Links to the previous lessons on the eukaryotic cells are made throughout the lesson and at this particular point, the students are asked to work out why the DNA would be described as naked and to state where it will be found in the cell. Moving forwards, the students will discover that these cells also lack membrane bound organelles and a quick quiz competition challenges them to identify the specific structure that is absent from just a single word. In addition to the naked DNA, students will learn that there are also ribosomes in the cytoplasm and will discover that these are smaller than those found in the cytoplasm of an eukaryotic cell (but the same size as those in chloroplasts and mitochondria). The remainder of the lesson focuses on the composition of the cell wall, the additional features of prokaryotic cells such as plasmids and there is also the introduction of binary fission as the mechanism by which these organisms reproduce
This fully-resourced lesson describes how evolution can come through natural selection and acts on variation to bring about adaptations. The PowerPoint and accompanying resources have been designed to cover specification points 3.2 (i) & (ii) of the Edexcel A-level Biology B specification and considers a range of different behavioural, anatomical and physiological adaptations.
President Trump’s error ridden speech about antibiotics is used at the beginning of the lesson to remind students that this is a treatment for bacterial infections and not viruses as he stated. 2 quick quiz competitions are used to introduce MRSA and then to get the students to recognise that they can use this abbreviation to remind them to use mutation, reproduce, selection (and survive) and allele in their descriptions of evolution through natural selection. The main task of the lesson challenges the students to form a description that explains how this strain of bacteria developed resistance to methicillin to enable them to see the principles of natural selection. This can then be used when describing how the anatomy of the modern-day giraffe has evolved over time. The concept of convergent evolution is introduced and links are made to the need for modern classification techniques. Moving forwards, students will understand how natural selection leads to adaptations and a quick quiz competition introduces the different types of adaptation and a series of tasks are used to ensure that the students can distinguish between anatomical, behavioural and physiological adaptations. The Marram grass is used to test their understanding further, before a step by step guide describes how the lignified cells prevent a loss of turgidity. Moving forwards, the students are challenged to explain how the other adaptations of this grass help it to survive in its environment. The final part of the lesson focuses on the adaptations of the anteater and links are made to the topic of classification hierarchy which was covered at the start of topic 3…
Due to the extensiveness of this lesson and the detail contained within the resources, it is estimated that it will take in excess of 2 hours of allocated A-level teaching time to deliver this lesson.
This is a fully-resourced lesson that covers the details of specification point 5.1.2 (e) of the OCR A-level Biology A specification which states that students should be able to demonstrate and apply an understanding of the effects of kidney failure and its potential treatments. This lesson consists of an engaging PowerPoint (55 slides) and associated differentiated worksheets that look at the diagnosis of a number of different kidney-related conditions and the potential treatments for kidney failure. This lesson is designed to get the students to take on the numerous roles of a doctor who works in the renal ward which include testing, diagnosis and treatment. Having obtained measurements by GFR and results by taking urine samples, hey are challenged to use their knowledge of the function of the kidney to study urine samples (and the accompanying GP’s notes) to diagnose one of four conditions. They then have to write a letter to the patient to explain how they made this diagnosis, again focusing on their knowledge of the structure and functions of the Bowman’s capsule and PCT. The rest of the lesson focuses on haemodialysis, peritoneal dialysis and kidney transplant. There are regular progress checks throughout the lesson so that students can assess their understanding and there are a number of homework activities included in the lesson.
This lesson is designed for A-level students who are studying the OCR A-level Biology specification and ties in nicely with the other uploaded lessons on this organ which include the structure and function of the nephron, ultrafiltration, selective reabsorption and osmoregulation.
A really engaging and detailed lesson presentation (44 slides) and associated differentiated worksheets that looks at communicable diseases in plants and challenges students to diagnose these diseases in plants. During the lesson the students will take on the role of the “Treeage” (triage) nurse and have to direct each plant to the correct ward in the “CASUALTREE” according to the pathogen which has infected them. They will also have to explain how the symptoms which they have identified were caused and explain the future for this plant, during their time as the “Tree surgeon”. The three diseases included in the lesson are tobacco mosaic virus, crown gall disease and powdery mildew disease. There are regular progress checks throughout the lesson so that students can assess their understanding and there is a set homework included as part of the lesson.
This lesson has been designed for GCSE students but is also suitable for A-level students looking at the communicable diseases topic
An engaging lesson presentation (79 slides) and associated worksheets that uses a combination of exam questions, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within unit C6 (Global Challenges) of the OCR Gateway A GCSE Chemistry specification.
The topics that are tested within the lesson include:
Making ethanol
Extracting metals
Extracting iron
Extracting aluminium
Alloys
Alkanes
Alkenes
Alcohols
Carboxylic acids
Polymers
Water for drinking
Students will be engaged through the numerous activities including quiz rounds like “It’s time for ACTION” and “Are YOU on FORM” whilst crucially being able to recognise those areas which need further attention
An informative lesson presentation (37 slides) and accompanying worksheets that guides students through the different methods that can be used to rearrange formulae as they will be required to do in the Science exams. The lessons shows them how to use traditional Maths methods involving inverse operations and also equation triangles to come to the same result. These are constantly linked to actual examples and questions to show them how this has to be applied. There are regular progress checks, with explained answers, so that students can assess their understanding.
This fully-resourced lesson looks at the type of circulatory system found in a mammal (double, closed) and considers how the pulmonary circulation differs from the systemic circulation. The engaging PowerPoint and accompanying resources have been designed to cover point 3.1.2 (b) of the OCR A-level Biology A specification
The lesson begins with a focus on the meaning of a double circulatory system and checks that students are clear in the understanding that the blood passes through the heart twice per cycle of the body. Beginning with the pulmonary circulation, students will recall that the pulmonary artery carries the blood from the right ventricle to the lungs. An opportunity is taken at this point to check on their knowledge of inhalation and the respiratory system as well as the gas exchange between the alveoli and the capillary bed. A quick quiz is used to introduce arterioles and students will learn that these blood vessels play a crucial role in the changes in blood pressure that prevent the capillaries from damage. When looking at the systemic circulation, time is taken to look at the coronary arteries and renal artery as students have to be aware of these vessels in addition to the ones associated with the heart. In the final part of the lesson, students are challenged to explain how the structure of the heart generates a higher pressure in the systemic circulation and then to explain why the differing pressures are necessary.
This lesson has been written to tie in with the other uploaded lessons from topic 3.1.2 (transport in animals)
A concise lesson presentation (20 slides) and associated worksheet that guides students through phylogenetic trees and helps them to be able to interpret these diagrams. The lesson begins by stating three key points about the trees which will form the basis of their understanding. Moving forwards, a series of questions with explained answers are used to show how common ancestors in the past can be used to work out which present day organisms are the most closely related. Students are given lots of opportunities to assess their understanding and check that they can explain.
This lesson has been written for GCSE but could be used as a recap for those students studying at A-level
An engaging lesson presentation (56 slides) and associated worksheets that uses a combination of exam questions, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within Topic 6 (Plant structures and their function) of the EDEXCEL GCSE Biology specification
The topics that are tested within the lesson include:
Photosynthesis and producers
The reaction of photosynthesis
Limiting factors
The structure of root hair cells
The structure of the xylem and phloem
The effect of environmental factors on the rate of transpiration
Students will be engaged through the numerous activities including quiz rounds like “XYLEM vs PHLOEM" and “Shine the LIGHT on any ERRORS” whilst crucially being able to recognise those areas which need further attention
An engaging lesson presentation (47 slides) and associated worksheets that uses a combination of exam questions, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within the Chemistry unit C6 (The rate and extent of chemical change) of the AQA GCSE Combined Science specification (specification point C5.6)
The topics that are tested within the lesson include:
Calculating rates of reactions
Factors that affect the rate of a reaction
Collision theory
Reversible reactions
Equilibrium
Changing the equilibrium position
Students will be engaged through the numerous activities including quiz rounds like “Don’t get iRATE” and “Under PRESSURE” whilst crucially being able to recognise those areas which need further attention