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 detailed and engaging lesson describes the different ecological techniques used to assess the abundance and distribution of organisms in a habitat. In line with point 10.1 (iv) of the Edexcel A-level biology B specification, the following techniques are included in the PowerPoint and accompanying resources:
quadrats (of differing areas)
transects
ACFOR scale
percentage cover
The mathematical element of the course is challenged in the early stages of this lesson, when the students have to estimate the populations of different plant species using data obtained with a quadrat. Understanding checks are used throughout the lesson to allow the students to assess their progress against the current topic and they are encouraged to consider the advantages and disadvantages of each technique.
An engaging lesson presentation (75 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 B7(Ecology) of the AQA GCSE Biology specification (specification unit B4.7).
The topics that are tested within the lesson include:
Communities
Abiotic factors
Biotic factors
Levels of organisation
Recycling materials
Decomposition
Deforestation
Global warming
Trophic levels
Pyramids of biomass
Transfer of biomass
Students will be engaged through the numerous activities including quiz rounds like “Number CRAZY" whilst crucially being able to recognise those areas which need further attention
This bundle of 8 revision lessons have been designed to include a range of exam questions (with explained answers), differentiated tasks and quiz competitions to enable students to assess their understanding of the Pearson Edexcel A-level Biology A (Salters Nuffield) specification content.
The 8 topics that are covered in the specification are included in this bundle and are:
Topic 1: Lifestyle, Health and Risk
Topic 2: Genes and Health
Topic 3: Voice of the Genome
Topic 4: Biodiversity and natural resources
Topic 5: On the wild side
Topic 6: Infection, immunity and forensics
Topic 7: Run for your life
Topic 8: Grey matter
Students will enjoy the range of activities, which provide a much needed alternative to their other revision methods, and these lessons can be used throughout the duration of the course, as an end of topic revision lesson or in the lead up to mocks or the actual A-level terminal exams
A fully resourced revision lesson that uses a combination of exam questions, understanding checks, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within unit C9 (Chemistry of the atmosphere) of the AQA GCSE Combined Science specification (specification point C5.9).
The topics that are tested within the lesson include:
The proportion of different gases in the atmosphere
The Earth’s early atmosphere
Greenhouse gases
Atmospheric pollutants
Students will be engaged through the numerous quiz rounds whilst crucially being able to recognise those areas which require further attention
A highly engaging lesson that looks at the structures that are found in the 1st line of defence and explores the methods of action use by phagocytes and lymphocytes. This lesson has been designed for GCSE students but could be used as an initial recap with A-level students before they go on to learn this topic in greater detail
The lesson begins by introducing the meaning of the 1st line of defence. A quick competition is used to challenge the students to recognise the names of some of these structures when their names have some letters missing. Time is taken to discuss the action of the cilia and skin and then students are challenged to make links to the related topics of enzymes and pH as they complete a passage about the role of hydrochloric acid in the stomach. Moving forwards, students will learn that there are two types of white blood cells, phagocytes and lymphocytes, and the details of their actions is explored. Key points such as the specificity of antibodies and the involvement of enzymes are discussed in detail so that this topic can be understood to the depth needed at this level. In addition to a number of games to maintain engagement, progress checks are written into this at regular intervals to allow the students to assess their understanding.
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 2 (Electricity) of the AQA GCSE Physics (8463) specification.
The specification points that are covered in this revision lesson include:
Standard circuit diagram symbols
Current, resistance and potential difference
Resistors
Series and parallel circuits
Direct and alternating potential difference
Mains electricity
Power
Static charge
The students will thoroughly enjoy the range of activities, which include quiz competitions such as “GRAFT over these GRAPHS” where they have to compete to be the 1st to recognise one of the graphs associated with the resistors whilst all the time evaluating and assessing which areas of this topic will 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 revision lesson that includes a detailed and engaging powerpoint (81 slides) that uses a combination of exam questions, understanding checks, quick differentiated tasks and quiz competitions to enable students to assess their understanding of the content found within Topic 8 (Grey Matter) of the Pearson Edexcel A-level Biology A (Salters Nuffield) specification.
The specification points that are tested within the lesson include:
Know the structure and function of sensory, relay and motor neurones including the role of Schwann cells and myelination.
Understand how the nervous systems of organisms can cause effectors to respond to a stimulus.
Understand how the pupil dilates and contracts.
Understand how a nerve impulse (action potential) is conducted along an axon including changes in membrane permeability to sodium and potassium ions and the role of the myelination in saltatory conduction.
Know the structure and function of synapses in nerve impulse transmission, including the role of neurotransmitters, including acetylcholine.
Understand how IAA bring about responses in plants to environmental cues
Know the location and functions of the cerebral hemispheres, hypothalamus, cerebellum and medulla oblongata in the human brain.
Understand how magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), positron emission tomography (PET) and computed tomography (CT) scans are used in medical diagnosis and the investigation of brain structure and function.
Understand how imbalances in certain, naturally occurring brain chemicals can contribute to ill health, including dopamine in Parkinson’s disease and serotonin in depression, and to the development of new drugs.
Understand the effects of drugs on synaptic transmissions, including the use of L-Dopa in the treatment of Parkinson’s disease and the action of MDMA in Ecstasy.
Students will be engaged by the numerous quiz rounds such as “From NUMBERS 2 LETTERS” and “COMMUNICATE the WORD” whilst crucially being able to recognise those areas which require their further attention during general revision or during the lead up to the actual A-level terminal exams
This lesson describes how to obtain and use sampling results to calculate an estimate for the population size of a sessile, slow-moving or motile organism. The PowerPoint and accompanying worksheets are part of the second lesson in a series of 4 lessons that have been designed to cover the content of topic 7.4 (Populations in ecosystems) of the AQA A-level Biology specification and includes descriptions of the use of randomly placed quadrats, quadrats along a belt transect and the mark-release-recapture method.
As you can see from the image, step by step guides are included in the lesson that walk the students through each stage of the calculations and these are followed by opportunities to challenge their understanding by answering exam-style questions. Mark schemes for the 7 questions that are answered over the course of the lesson are embedded into the PowerPoint and this allows the students to assess their progress. When considering the mark-release-recapture method, the assumptions that are made and the precautions that need to be taken are considered and the students are challenged to link the changes in the numbers of rabbits to the topic of stabilising selection.
A fully resourced revision lesson which uses a range of exam questions (with explained answers), quick tasks and quiz competitions to enable the students to assess their understanding of the topics found within module 3 (Exchange and transport) of the OCR A-level Biology specification.
The topics tested within this lesson include:
Exchange surfaces
Mammalian gaseous exchange system
Tissues in the gaseous exchange system
Transport in animals
Blood vessels
Exchange at the capillaries
ECG
Transport of oxygen
Transport in plants
Transport tissues
Movement of water through plants
Transpiration
Translocation
Student will enjoy the range of tasks and quiz rounds whilst crucially being able to recognise any areas which require further attention
A fully-resourced lesson that includes a lesson presentation (20 slides) and a differentiated worksheet. The lesson uses a step-by-step method to guide students through the process of writing net ionic equations. Students will learn the meaning of a spectator ion and be able to identify them within an equation so that they can be removed when writing the final net ionic equation. The lesson focuses on writing these equations for neutralisation and precipitation reactions, with the former being a very common question in assessments.
This lesson has been written for GCSE students (14 - 16 year olds)
An engaging lesson presentation (39 slides) with associated differentiated worksheets that looks at they key differences between pure and impure substances and briefly explores how a mixture like an alloy can still be very useful.
The lesson begins by challenging the students to recognise 4 diagrams of pure substances from a selection of 5. This will lead students to the definition of pure (in Science) which is likely to be different to what they have encountered in everyday language. The next task gets the students to draw a graph showing the melting and boiling points of pure water. This will enable them to compare the melting point against that of an impure substance and therefore recognise that this difference can be used as point to decide on purity. An example of gritting is used to explain how this change in melting point can be utilised and then the students are challenged to apply this new-found knowledge to the situation of adding salt to boiling water when making pasta. The remainder of the lesson focuses on some famous mixtures. Beginning with air, students will be able to visualise how this mixture is made of a number of gases, each with different boiling points which allows them to be separated by fractional distillation. Alloys are briefly explored so that students know why these mixtures are used for certain functions over pure metals and the summary passage for this task has been differentiated two ways so that all can access the work. Progress checks have been written into the lesson at regular intervals so that students can check their understanding and a range of quick quiz competitions are used to maintain engagement whilst introducing new terms in a fun manner.
If you want to look into alloys in greater detail, then this lesson could be combined with the one named “alloys” which is also uploaded.
This lesson bundle contains 8 detailed lesson PowerPoints and their accompanying resources and all of them have been planned at length to engage and motivate the students whilst covering the biological content of module 4.1.1 of the OCR A-level Biology A specification. The wide range of tasks which are contained with each of these lessons cover the following specification points:
The different types of pathogen that can cause communicable diseases in plants and animals
The means of transmission of animal and plant communicable pathogens
The primary non-specific defences against pathogens in animals
The structure and mode of action of phagocytes
The structure, different roles and modes of action of B and T lymphocytes in the specific immune response
The primary and secondary immune responses
The structure and general functions of antibodies
An outline of the action of opsonins, agglutinins and anti-toxins
The difference between active and passive immunity, and between natural and artificial immunity
Autoimmune diseases
The principles of vaccination and the role of vaccination programmes in the prevention of epidemics
If you would like to sample the quality of the lessons in this bundle, then download the “Transmission of animal and plant pathogens” and “immunity & vaccinations” lessons as these have been uploaded for free
This fully-resourced lesson looks at the structures that make up the gross anatomy of the heart and also covers the calculation of cardiac ouput. The engaging and detailed PowerPoint and accompanying resources have been designed to cover the 4th part of point 3.4.1 of the AQA A-level Biology specification which states that students should be able to describe the gross structure of the human heart and be able to use the equation stroke volume x heart rate to calculate cardiac output.
As this topic was covered at GCSE, the lesson has been planned to build on this prior knowledge whilst adding the key details which will enable students to provide A-level standard answers. The primary focus is the identification of the different structures of the heart but it also challenges their ability to recognise the important relationship to function. For example, time is taken to ensure that students can explain why the atrial walls are thinner than the ventricular walls and why the right ventricle has a thinner wall than the left ventricle. Opportunities are taken throughout the lesson to link this topic to the others found in topic 3.4.1 such as blood circulation and the cardiac cycle. Moving forwards, the students are introduced to the stroke volume and meet normative values for this and for resting heart rate. This will lead into the calculation for cardiac output and a series of questions are used to test their ability to apply this equation as well as percentage change.
This lesson looks at the use of the polymerase chain reaction (PCR) as an in vitro method to amplify DNA fragments as part of the recombinant DNA technology process. The clear PowerPoint has been designed to cover the second part of point 8.4.1 of the AQA A-level Biology specification.
A quick quiz competition is used to introduce the PCR abbreviation before students are encouraged to discuss the identity of the enzyme involved and to recall the action of this enzyme. Students will learn that this reaction involves cyclical heating and cooling to a range of temperatures so the next part of this lesson looks at these particular temperatures so the important parts of each of the steps can be understood. Time is taken to examine the key points in detail, such as the specific DNA polymerase that is used and how it is not denatured at the high temperature as well as the involvement of the primers.
An engaging lesson presentation (48 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 P4 (Atomic structure) of the AQA GCSE Combined Science specification (specification point P6.4).
The topics that are tested within the lesson include:
The structure of an atom
Isotopes
Radioactive decay and nuclear radiation
Nuclear equations
Half-lives
Students will be engaged through the numerous activities including quiz rounds like “It’s as easy as ABG” and “ALPHA or BETA” whilst crucially being able to recognise those areas which need further attention
An engaging lesson presentation (64 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 C2 (Elements, compounds and mixtures) of the OCR Gateway A GCSE Chemistry specification.
The topics that are tested within the lesson include:
Relative formula mass
Empirical formula
Pure and impure substances
Separation methods
Electronic structures
Forming ions
Ionic compounds
Simple molecules
Giant covalent substances
Carbon
Nanoparticles
Students will be engaged through the numerous activities including quiz rounds like “SEPARATE the fact from the fiction” and “Higher or Lower” whilst crucially being able to recognise those areas which need further attention
This concise lesson covers the content of specification point 5.1.5 (l) of the OCR A-level Biology A specification which states that students should be able to demonstrate and apply an understanding of the action of neuromuscular junctions. Due to a number of similarities between these structures and cholinergic synapses, this lesson uses prior knowledge of these connections between neurones to build a good understanding of the junctions. Students will discover that the events that occur at an axon tip mirror those which happen at the pre-synaptic bulb and this is then developed to look at the differences in terms of the events once the acetylcholine has bound to its receptor sites. There is a focus on the structure of the sarcolemma and time is taken to explain how the action potential is passed from this membrane to the transverse tubules in order to stimulate the release of calcium ions from the sarcoplasmic reticulum. As a result, this lesson ties in nicely with the following lesson on the contraction of skeletal muscle and students will be able to link the binding to troponin in that lesson to the release of these ions from this lesson.
Both of the main tasks of the lesson have been differentiated so that students of all abilities can access the work and make progress.
This lesson has been designed for those students studying on the OCR A-level Biology course and ties in nicely with the other uploaded lessons on module 5.1.5 (Animal and plant responses)
This fully-resourced lesson describes how antibodies are used in the enzyme-linked immunosorbent assay (ELISA) test. The PowerPoint and accompanying resources are part of the last lesson in a series of 7 which have been designed to cover the details within point 2.4 of the AQA A-level specification. As the last lesson in this sub-topic, prior knowledge checks are included throughout the lesson which challenge the students on their knowledge of antibodies, immunity and protein structure.
The lesson begins by challenging the students to use the details of a poster to recognise that individuals who have recovered from COVID-19 could donate plasma and the antibodies be infused into newly infected individuals. They are then expected to answer a series of exam-style questions where they have to describe the structure of these specific antibodies, recognise this as artificial, passive immunity and describe the potential problems should the virus mutate and the shape of its antigens change. This leads into the introduction of the use of antibodies in other ways, namely the ELISA test. The methodology of this test has been divided into four key steps which students will consider one at a time and then answer further questions about key details such as the immobilisation of the antigen and the removal of proteins and antibodies that have not bound by the washing with the detergent after each step. The lesson focuses on the use of this test for medical diagnosis but other uses such as plant pathology and the detection of allergens is briefly introduced at the end of the lesson.
This lesson bundle contains 10 lesson PowerPoints and their accompanying resources which are filled with a wide variety of tasks to motivate and engage the students whilst covering the detailed content of topic 4 of the Pearson Edexcel A-level Biology A (Salters Nuffield) specification. Extensive planning has gone into each lesson to ensure that understanding is complete and that students are challenged to make links to previously covered topics.
The tasks include exam-style questions, differentiated tasks, guided discussion points and quick quiz competitions and together these cover the following specification points in topic 4:
The meaning of the terms biodiversity and endemism
Measuring biodiversity within a habitat using species richness and within a species by calculating the heterozygosity index
Comparing biodiversity between habitats by calculating an index of diversity
The concept of niche and examples of behavioural, anatomical and physiological adaptations
Natural selection can lead to adaptation and evolution
The Hardy-Weinberg equation can be used to see whether a change in allele frequency is occurring in a population over time
Reproductive isolation can lead to the formation of new species
Classification is built around the species concept
Critical evaluation of new data by the scientific community, which leads to new taxonomic groupings
The ultrastructure of plant cells
The structure and function of the polysaccharides starch and cellulose
The similarities and differences between the structures, position and function of sclerenchyma fibres, xylem vessels and phloem
Evaluate the methods used by zoos and seed banks in the conservation of endangered species and their genetic diversity
If you would like to sample the quality of the lessons in this bundle, then download the isolation and speciation, ultrastructure of plant cells and xylem, phloem and sclerenchyma lessons as these have been uploaded for free
This bundle contains 18 detailed and engaging lessons which cover the following specification points in module 3 (Exchange and transport) of the OCR A-level Biology A specification:
3.1.1: Exchange surfaces
The need for specialised exchange surfaces
The features of an efficient exchange surface
The structures and functions of the components of the mammalian gaseous exchange system
The mechanism of ventilation in mammals
The mechanisms of ventilation and gas exchange in bony fish and insects
3.1.2: Transport in animals
The double, closed circulatory system in mammals
The structure and functions of arteries, arterioles, capillaries, venules and veins
The formation of tissue fluid from plasma
The external and internal structure of the heart
The cardiac cycle
How heart action is initiated and coordinated
The use and interpretation of ECG traces
The role of haemoglobin in transporting oxygen and carbon dioxide
The oxygen dissociation curve for foetal and adult haemoglobin
3.1.3: Transport in plants
The structure and function of the vascular systems in the roots, stems and leaves
The transport of water into the plant, through the plant and to the air surrounding the leaves
The mechanism of translocation
As well as the detailed A-level Biology content of the PowerPoint slides, the resources contain a wide range of tasks including guided discussion points, exam-style questions and quiz competitions which will engage and motivate the students