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 lesson uses a 15 question multiple-choice assessment to challenge the students on their knowledge of the content of module 5.1.2. In addition to the assessment, this lesson includes a PowerPoint where the answers are revealed, a series of key points linked to the OCR A-level biology A specification, and additional questions to challenge knowledge not directly covered by the 15 multiple-choice questions.
The topics challenged by the assessment are:
The meaning of the term excretion (as opposed to egestion)
The structure of the liver
The formation of urea by the ornithine cycle
The regions of the kidney
Ultrafiltration in the glomerulus
The structure and function of the PCT
The countercurrent multiplier mechanism in the loop of Henle
Osmoregulation
Homeostasis
The use of renal dialysis
Monoclonal antibodies in diagnostic tests
This lesson describes the organisation of the mammalian nervous system, focusing on the CNS and the numerous divisions and subdivisions of the PNS. The PowerPoint and accompanying resource have been planned to cover the content of points 9.4 (i) and (iv) of the Edexcel A-level biology B specification.
The lesson begins by challenging the students to recognise 6 organ systems from their descriptions, with the final description relating to the nervous system. A prior knowledge check of the classification topic introduces the lesson topic as the structure of the mammalian nervous system and then the lesson moves through the different divisions, completing the diagram in the cover image as each one is explored. The brain, spinal cord, neurones and autonomic nervous system are described in depth in upcoming lessons, so this lesson has been designed to introduce key information and to challenge students to build on the details they have from GCSE studies!
This lesson focuses on the main areas of the spinal cord but also introduces key nervous system structures to prepare students for upcoming topic 8 lessons. The PowerPoint and accompanying resource have been planned to cover the content of points (b & c) of topic 8 of A2 unit 3 of the WJEC A-level biology specification.
The lesson begins with a challenge, where students must use their knowledge of content from earlier topics to reveal 5 numbers that add up to 33. They will learn that this is the normal number of vertebrae in the human vertebral column and this leads into the recognition that these bones act to surround and protect the spinal cord. The meninges are introduced and then a quick quiz round is used to reveal the term, grey matter. Students will see that this is found in the centre of the spinal cord and is surrounded by an outer region of white matter. The idea of myelination is introduced, and initial details provided about the increased conductance speed in myelinated neurones because of saltatory conduction. Moving forwards, students will meet the terms dorsal and ventral and see on a diagram that nerves enter and leave the cord by these roots. The role of cerebrospinal fluid is explored and a series of exam-style questions are used to challenge their knowledge from topic 4 as well as their mathematical skills. The answers are embedded into the PowerPoint to allow the students to assess their progress.
The lesson finishes with the introduction of the cauda equina as the bundle of nerves at the distal end of the spinal cord.
This lesson describes how phosphate ions are cycled through rocks, water, soil and organisms, including the roles of saprobionts and mycorrhizae. The PowerPoint and accompanying resources are part of the 2nd lesson in a series of 3 lessons which have been designed to cover the content of topic 5.4 (nutrient cycles) of the AQA A-level biology specification.
The lesson begins by challenging the students to use a single similarity and difference to recognise that DNA and ATP are being compared. A series of prior knowledge checks are then used to get them to recall that phosphate ions are found in the structure of these biological molecules, as well as in phospholipids. A selection of multiple-choice questions will challenge their knowledge of these molecules further. All answers are embedded into the PowerPoint to allow the students to assess their progress.
Moving forwards, the rest of the lesson focuses on the recycling of phosphorus, and includes details of weathering, assimilation, feeding, and decomposition. A quick quiz round is used to reveal the term, guano, and students will learn that this waste product of seabirds contains a high proportion of phosphate ions, and therefore can be used as a natural fertiliser, which links to the final lesson in this series.
The other two lessons in this series covering topic 5.4 are the nitrogen cycle and leaching and eutrophication.
This revision lesson uses a 20 question multiple-choice assessment to challenge the students on their knowledge and understanding of biological molecules. The answers to the 20 questions are embedded into the accompanying PowerPoint and this resource also contains summative KEY POINTS as well as additional questions (and answers) to challenge topic 1 content that wasn’t directly covered by the multiple-choice questions. At the bottom of each answer slide, the relevant specification code is displayed to allow students to identify the exact parts of the specification which need further attention.
The lesson has been designed to be used with students once they finish topic 1, or in the lead up to mock or final A-level biology examinations.
This revision lesson has been designed to be used with students when they finish module 2.1.1 or in the lead up to mock or final examinations. It consists of a 10 question multiple-choice assessment and a PowerPoint which contains the answers, related key points and additional questions to challenge content not directly covered by the multiple-choice questions. As cell structure in module 2.1.1 tends to be the 1st topic covered on the OCR A-level biology A course, a deep and full understanding of the content is critical for understanding of later topics and therefore this lesson acts to identify any errors or misconceptions immediately.
This lesson describes glycolysis as the 1st stage of respiration and a source of triose phosphate, pyruvate, reduced NAD and ATP. The PowerPoint and accompanying resources have been designed to cover topic 3 point (b) of A2 unit 3 as detailed in the WJEC A-level biology specification.
The lesson divides this multi-step reaction into 3 key parts, which are phosphorylation of glucose, the splitting into triose phosphate and then the oxidation of triose phosphate to produce pyruvate, reduced NAD and ATP. The difference between the gross and net gain of ATP from glycolysis is explained as well as the importance of the reduced NAD for the electron transport system or the conversion of pyruvate to lactate.
As shown in the cover image, there are plenty of understanding checks to allow students to assess progress, and this includes several quick quiz rounds.
This fully-resourced lesson describes the conversion of Calvin cycle intermediates to carbohydrates, lipids and amino acids. The engaging and detailed PowerPoint and accompanying resources have been primarily designed to cover point (12) of topic 13.1 of the CIE A-level Biology specification (for assessment in 2025 - 2027) concerning the uses of GP and TP but as the lesson makes continual references to biological molecules, it can act as a revision tool for a lot of the content of topic 2.
The previous lesson described the three stages of the Calvin cycle and this lesson builds on that understanding to demonstrate how the intermediates of the cycle, GP and TP, are used. The start of the lesson challenges the students to identify two errors in a diagram of the cycle so that they can recall that most of the TP molecules are used in the regeneration of ribulose bisphosphate. A quiz version of Pointless runs throughout the lesson and this is used to challenge the students to recall a biological molecule from its description. Once each molecule has been revealed, time is taken to go through the details of the formation and synthesis of this molecule from TP or from GP in the case of fatty and amino acids. The following molecules are considered in detail during this lesson:
glucose (and fructose and galactose)
sucrose
starch and cellulose
glycerol and fatty acids
amino acids
nucleic acids
A range of activities are used to challenge their prior knowledge of these molecules and mark schemes are always displayed for the exam-style questions to allow the students to assess their understanding.
As detailed above, this lesson has been specifically written to tie in with the earlier lessons in this topic on the structure of the chloroplast, the light-dependent stage of photosynthesis and the Calvin cycle.
This lesson describes the structure and function of sensory and motor neurones as well as the role of intermediate neurones. The PowerPoint and accompanying resources have been planned to cover the content of point (3) of topic 15.1 of the CIE A-level Biology specification (for assessment in 2025 - 27) and also focuses on the organisation of the nervous system to support students with their understanding of upcoming content in this topic.
The PowerPoint has been designed to contain a wide range of activities that are interspersed between understanding and prior knowledge checks that allow the students to assess their progress on the current topics as well as challenge their ability to make links to topics from earlier in the modules. Quiz competitions like SAY WHAT YOU SEE are used to introduce key terms in a fun and memorable way.
The students will be able to compare these neurones based on their function but also distinguish between them based on their structural features. Time is taken to introduce the importance of the myelin sheath that is present in both neurones to allow saltatory conduction to occur.
A fun and engaging lesson presentation (90 slides) and associated worksheets that uses exam questions, quick tasks and quiz competitions to allow students to assess their understanding of the topic of transport in plants, which is module 3.1.3 on the OCR A-Level Biology A specification. Competition rounds include “Keyword BINGO”, “Crack the Code” and “Make the Link” and students will enjoy being able to identify areas that require further attention. All exam questions have mark schemes.
This lesson is designed for A-level students
An engaging and detailed lesson presentation (48 slides) and associated game that goes through the topic of ecosystems, making sure that the numerous key words are recognised and understood and ensures that students know the difference between biotic and abiotic factors. A game of keyword bingo runs throughout the lesson to act as a motivation and to make sure that the students keep track of all of the important terminology. Time is taken after some of the important words to go into depth so that the Biology is fully understood. Students will learn the difference between biotic and abiotic factors and then will carry out a number of tasks to explain how the abiotic factors can affect the community. There are regular progress checks throughout the lesson so that students can assess their understanding.
This lesson was designed for GCSE students but can also be used with KS3 and also as a recap with A level students
A highly engaging lesson presentation (60 slides) and accompanying worksheets that uses exam questions (with explained answers), quick tasks and competitions to allow students to assess their understanding of the topic of Genes and Health (Topic 2). Students will have fun whilst recognising those areas of the specification which need further attention. Competitions include "Blockbusters" Hotseat" and "james BOND" so that literacy and numeracy skills are tested along with the content knowledge.
This engaging and detailed lesson presentation (43 slides) uses a step by step guide to take students through the important scientific skill of drawing graphs to represent data and address all the misconceptions and misunderstandings that often accompany this topic. The lesson begins by explaining to the students how to decide whether data should be represented on a line graph or a bar chart and a competition called "To BAR or not to BAR" is used to allow them to check their understanding while maintaining motivation. Moving forwards, students are shown a 6 step guide to drawing a line graph. Included along the way are graphs that are wrong and explanations as to why so that students can see what to avoid. There are continuous progress checks and a homework is also included as part of the lesson.
This lesson is written for students of all ages who are studying Science.
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 process and site of the Krebs cycle and explains the importance of decarboxylation, dehydrogenation, the reduction of NAD and FAD and substrate level phosphorylation. The engaging and detailed PowerPoint and accompanying resource have both been designed to cover point 5.2.2 (e) of the OCR A-level Biology A specification and includes the formation of citrate from the acetyl group of acetyl CoA and oxaloacetate and the regeneration of this four carbon molecule.
The lesson begins with a version of the Impossible game where students have to spot the connection between 8 of the 9 terms and will ultimately learn that this next stage is called the Krebs cycle. The main part of the lesson challenges the students to use descriptions of the main steps of the cycle to continue their diagram of the oxidation-reduction reactions. Students are continually exposed to key terminology such as decarboxylation and dehydrogenation and they will learn where carbon dioxide is lost and reduced NAD and FAD are generated. They will also recognise that ATP is synthesised by substrate level phosphorylation. The final task challenges them to apply their knowledge of the cycle to work out the numbers of the different products and to calculate the number of ATP that must be produced in the next stage if the theoretical yield of 32ATP is to be achieved.
This lesson has been designed to tie in with the other uploaded lessons on glycolysis, anaerobic respiration, the Link reaction, oxidative phosphorylation and respiratory substrates
This clear and detailed lesson describes the process of oxidative phosphorylation, including the roles of the electron carriers, oxygen and the mitochondrial cristae and explains the role of chemiosmosis. The PowerPoint has been designed to cover points 5.2.2 (g) and (h) of the OCR A-level Biology A specification and includes details of the electron transport chain, proton gradients and ATP synthase.
The lesson begins with a discussion about the starting point of the reaction. In the previous stages, the starting molecule was the final product of the last stage but in this stage, it is the reduced coenzymes which release their hydrogen atoms. Moving forwards, the process of oxidative phosphorylation is covered in 7 detailed steps and at each point, key facts are discussed and explored in further detail to enable a deep understanding to be developed. Students will see how the proton gradient across the inner membrane is created and that the flow of protons down the channel associated with ATP synthase results in a conformational change and the addition of phosphate groups to ADP by oxidative phosphorylation. Understanding checks are included throughout the lesson to enable the students to assess their progress and prior knowledge checks allow them to recognise the clear links to other topics and modules.
This lesson has been written to tie in with the other uploaded lessons on glycolysis, the Link reaction and Krebs cycle and anaerobic respiration
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)
An engaging lesson presentation (30 slides) that looks at the different methods that are used to treat cardiovascular diseases. The lesson begins by looking at the surgical procedure of heart bypass before exploring the use of stents to widen a partially blocked artery. Links are made back to previous knowledge when discussing valves and students are challenged to explain why a faulty valve must be replaced. The rest of the lesson focusses on treating CVD with medicines such as statins and antiplatelets and students will learn the side-effects associated with these drugs.
This lesson has been designed for GCSE students but is suitable for all ages
A detailed and engaging lesson presentation (74 slides) which consists of a series of exam questions, quick tasks and competitions to enable the students to assess their understanding of the topics found within Module 2. All of the exam questions have displayed mark schemes with explanations so that students can recognise errors and misconceptions and address them. Students will thoroughly enjoy the numerous competitions which include "Name the 007 bonds" and "Biology catchphrase".
