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.
An informative lesson presentation (30 slides) that ensures that students know the meaning of the independent, dependent and control variables in an investigation and are able to identify them. Students are challenged to use their definitions to spot the independent and dependent variable from an investigation title. Moving forwards, they are shown how they can use tables and graphs to identify them. The rest of the lesson focuses on the control variables and how these have to be controlled to produce valid results
This lesson is suitable for students of all ages studying Science as it is such a key skill
This clear and concise lesson explains how the inheritance of two or more genes that have loci on the same autosome demonstrates autosomal linkage. The engaging PowerPoint and associated resource have been designed to cover the part of point 6.1.2 (b[ii]) of the OCR A-level Biology A specification which states that students should be able to demonstrate and apply their knowledge and understanding of the use of phenotypic ratios to identify autosomal linkage.
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.
This lesson has been written to tie in with the other lessons from module 6.1.2 (Patterns of Inheritance)
A whole lesson on the topic of active transport which includes a concise lesson presentation (20 slides) and a set of questions that are used to check on the students’ understanding. This lesson is designed for GCSE students (14 - 16 year olds in the UK) but could be used with A-level students who are covering the topic of movement across cell membranes. The main focus of the lesson is to get students to understand that this is an active process which moves substances against the concentration gradient and therefore needs energy for this process. The final part of the lesson looks at the different types of questions that can accompany this topic and a step-by-step guide is used to answer a difficult longer answer question as a class.
A fully-resourced lesson that looks at the topic of osmosis and how the movement of water between a cell and the solution can affect the appearance of an animal and a plant cell. This lesson includes a detailed and engaging lesson presentation (42 slides) and differentiated worksheets that include exam questions that can be set as homework. There is a lot of key terminology associated with this topic and time is taken to ensure that students understand the meaning of each of these terms before moving forwards. Students are introduced to the different types of solutions and then a step-by-step guide is used to show them how to compare the water potential of the solution and the cell and then how this will determine which was water moves. The main task is differentiated so that students are challenged and can access the work.
This lesson has been designed for GCSE students (14 - 16 year olds in the UK) but is also suitable for A-level students
A fully-resourced lesson which looks at how the sex chromosomes which determine gender are inherited in humans. The lesson includes an engaging lesson presentation (24 slides) and an associated worksheet containing knowledge recall and application questions.
The lesson begins with a range of different quiz competitions which enable the students to get the answers of X, Y, zygote and 23. With a little bit of assistance, students are challenged to bring these terms together to complete a passage about how the inheritance of either an XX genotype will lead to a female or a XY genotype will lead to a male. Moving forwards, students are told how they will be expected to be able to construct a genetic diagram to show the inheritance of gender and so are given a quick recap before being challenged to do just that. The last part of the lesson gets students to discuss and consider whether females or males are responsible for determining sex in terms of their gametes.
There are regular progress checks throughout the lesson to allow the students to check on their understanding. The lesson has been written for GCSE students primarily but the content is suitable for both KS3 and even A-level students
A fully-resourced lesson which looks at the structures of arteries, veins and capillaries and ensures that students can relate these features to their respective functions. The lesson includes an engaging lesson presentation (41 slides) and a differentiated worksheet
The lesson begins by getting the students to come up with a really simple rule to remind themselves that arteries carry blood away from the heart. They are then challenged to extend this definition by considering the pressure of the blood found in arteries. Students will learn that most arteries carry oxygenated blood but will consider and recall the artery which is the exception to the rule. Students are shown a diagram of the basic structure of the artery and the reasons for the narrow lumen and thick muscular wall are explained. Moving forwards, students are challenged to use the work on arteries to sketch a diagram of a vein and to explain why they have given this vessel certain features. A quick competition is then used to check their understand of the work so far whilst introducing valves and again they are given a chance to work out which blood vessel would need these structures in their lumen. The remainder of the lesson focuses on the capillary and time is taken to relate the features to an actual example involving the alveoli of the lungs.
There are regular progress checks throughout the lesson to allow the students to check on their understanding. As always, the lesson finishes with a slide containing advanced terminology so that students who have aspirations to take A-level Biology can extend and deepen their knowledge
A resourced lesson which looks at three of the main components of blood and ensures that students can relate their features to their function. The lesson includes an engaging lesson presentation (31 slides) and an associated worksheet
The lesson begins by challenging the students to recognise blood from a description of some of its contents. This will enable students to identify some of the substances like hormones and urea that are carried in the plasma. Moving forwards, the rest of the lesson takes a format where the students have to act as recruitment consultants. They have been given 3 job roles to fill and once they have decided on the right candidates for the job, they need to be able to explain why these have been chosen. Students will go study the red and white blood cells and platelets, focusing on how their different specialised features enable them to effectively carry out their respective functions. Students will be able to compare the cells in terms of size, number of nuclei and ultimately explain why they have their features.
There are regular progress checks throughout the lesson to allow the students to check on their understanding. This lesson has been designed for GCSE students but is perfectly suitable to be used with KS3 students who are studying the circulatory system
A resourced lesson which looks at the chemical reaction that is aerobic respiration and ensures that students can apply their knowledge to application questions which challenge them to make links to related topics. The lesson includes an engaging lesson presentation (27 slides) and an associated worksheet containing questions.
The lesson begins by challenging the students to recognise a definition for breathing and a definition for respiration. This is aimed at helping them to understand that these are different processes as this is a common misconception made by students. Moving forwards, key details about aerobic respiration are introduced to the students through a range of tasks which include competitions to maintain engagement. Time is taken to ensure that students become familiar with ATP and understand that this is the energy store which will be broken down to release energy for the activities that occur in a living organism. The remainder of the lesson challenges the students to take their new found knowledge of aerobic respiration and apply it to range of unfamiliar situations such as explaining why a root hair cell would have such a large number of mitochondria.
There are regular progress checks throughout the lesson to allow the students to check on their understanding. As always, the lesson finishes with a slide containing advanced terminology so that students who have aspirations to take A-level Biology can extend and deepen their knowledge
This concise lesson has been designed to cover the content found in specification point 4.1.3.2 (Osmosis) of topic 1 of the AQA GCSE Biology & Combined Science specifications. This resource contains an engaging PowerPoint (23 slides) and accompanying worksheets, some of which have been differentiated to help students of different abilities to take on the task at hand.
The lesson begins with the introduction of the term, osmosis, and then students are challenged to use their knowledge of diffusion to write a definition for this method of movement of water molecules. A series of questions which check understanding are included at this early point of the lesson to ensure that the key points are known and any misconceptions are quickly addressed. Students are also challenged with an application question as these can often cause them the most problems. Moving forwards, the rest of the lesson focuses on an osmosis investigation. Scientific skills are tested during a range of tasks as well as numerical skills and guidance is given on how to calculate percentage change.
As stated at the top, this lesson has been designed for GCSE-aged students who are studying the AQA GCSE Biology course, but can be used with younger students who are keen to learn about osmosis
This lesson has been designed to cover the content of specification point 4.1.2.1 (Chromosomes) and 4.1.2.2 (Mitosis and the cell cycle) of the AQA GCSE Biology and Combined Science course. Cell division is a topic which can cause students a number of problems so this lesson has been designed to ensure that the key details are covered and checked constantly. As well as the understanding and previous knowledge checks, quiz competitions are written into the lesson to maintain engagement and motivation.
The lesson begins with the introduction of the term cell cycle and students will learn that the cycle consists of three stages. The key details of each of these stages is covered during the main part of the lesson so that students can meet the specification requirements of being able to describe the main events. Time is allotted for discussion to encourage students to converse about important points such as what happens to the replicated chromosomes during mitosis to enable identical daughter cells to be produced. Opportunities are taken to make links to other topics such as animal and plant cells as students are challenged to recall the functions of some sub-cellular structures. The final part of the lesson involves a series of summary questions which challenges the students to not only recall content but also to apply to unfamiliar organisms and it is not until the final question that they will answer a question about the cell cycle in humans.
This fully-resourced lesson has been designed to cover both the foundation and higher tier content of specification point 5.3.2 (Control of blood glucose concentration) as found in topic 5 of the AQA GCSE Biology & Combined Science specifications. This resource contains an engaging PowerPoint (37 slides) and accompanying worksheets, some of which have been differentiated so that students of different abilities can access the work.
The resource is filled with a wide range of activities, each of which has been designed to engage and motivate the students whilst ensuring that the key Biological content is covered in detail. Understanding checks are included throughout so that the students can assess their grasp of the content. In addition, previous knowledge checks make links to content from earlier topics such as the endocrine system and literacy checks ensure that the students can spell and recognise the key words, which is extremely important considering how many terms begin with the letter g in this homeostatic control system.
The following content is covered in this lesson:
The receptors, coordination centre and effectors in the control of blood glucose concentration
The release of insulin when high blood glucose levels are detected
The conversion of glucose to glycogen for storage in liver and muscle cells
The causes and treatments of diabetes type I and II
The release of glucagon when low blood glucose levels are detected
The interaction of insulin and glucagon in a negative feedback cycle
As stated at the top, this lesson has been designed for GCSE-aged students who are studying the AQA GCSE Biology or Combined Science courses, but it can be used with A-level students who need to go back over the key points before looking at the homeostatic control in more detail
This lesson has been designed to cover the content as detailed in point 5.2.1 (The structure and function of the human nervous system) of the AQA 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. Reflex reactions are also considered and discussed so that students can recognise how these automatic and rapid responses avoid damage and pain to humans. 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 YOU DO THE MATH, are used to introduce new terms and important values in a fun and memorable way.
This lesson has been written for GCSE-aged students who are studying the AQA 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 resource, which consists of an engaging and detailed PowerPoint and a differentiated worksheet, has been designed to cover the content in the supplement section of topic 14.4 in the CIE IGCSE Biology specification, specifically the control of blood glucose concentration and the symptoms and treatment of diabetes type I. A wide range of activities are found across the lesson which will engage and motivate the students whilst the important content is covered and understanding and previous knowledge checks are included at regular points so students can assess their progress.
The following content is covered across this resource:
The release of insulin by the pancreas when high glucose levels are detected
The role of the liver and muscle cells in the conversion of glucose to glycogen
Negative feedback in this homeostatic control mechanism
Diagnosis and treatment of type I diabetes
Type I diabetes as an autoimmune disease (link to topic 10)
The release of glucagon and the role of the liver cells when blood glucose concentration is low
As shown above, links are made to other topics where possible so students can recognise the importance of making connections between related subjects.
This lesson has been designed for students studying on the CIE IGCSE Biology course but is suitable for older students who are looking at this topic at A-level and need to recall the key details
This resource has been designed to cover the higher tier content of specification point 7.8 as detailed in the Edexcel GCSE Biology & Combined Science specifications. The lesson takes the format of a day at a fertility clinic and students will see how three couples, who are at different stages of their currently unsuccessful journey to getting pregnant, are advised and the treatments that could be on offer to them. Discussion points are included throughout the lesson to encourage the students to talk about the Biology and to allow any misconceptions to be addressed if and when they arise. In addition, previous knowledge checks are regular so that the links between this topic and earlier ones such as the hormones in the menstrual cycle and contraception can be made.
Students will be introduced to the abbreviation ART before learning how clomifene is used to treat infertility in women do not ovulate. Time is taken to explore alternative fertility drugs and students are challenged to explain why FSH and LH would be the reproductive hormones contained in these substances. The main focus of the lesson is IVF treatment and the main task culminates with students gaining a number of key points in the for and against argument before being challenged to continue this as a set homework in the form of an evaluation. Quiz competitions are used to introduce key terms in a fun and memorable way and the final task is a mathematical skills check where students will be able to compare the high number of multiple births that are associated with this treatment as compared to the number from natural births.
This lesson has been designed for students studying the Edexcel GCSE Biology or Combined Science course but is also suitable for older students who are looking at this topic
This is a fully-resourced lesson consisting of an engaging PowerPoint and differentiated worksheets which have been designed to cover the content of points 7.15 & 7.16 as detailed on the Edexcel GCSE Biology & Combined Science specifications. This point states that students should be able to describe the cause of diabetes type I and II and describe how they are both controlled. There are links made throughout the lesson between this topic and the control of blood glucose concentration from specification point 7,13 and 7.14
The lesson has been designed to take the format of a diabetic clinic where the students perform the duties of the attending doctor. They will move through the different expectations of the role which includes identifying symptoms, diagnosis of type I or II and communication with the patients to reveal the findings. The wide range of activities will enable the students to learn how to spot that someone is suffering from diabetes and the similarities and differences between the different types so they can determine which one is being presented. The summary tasks challenge the students to construct a letter to a patient who is suffering from type II and to identify the correct type from another doctor’s letter.
Understanding and previous knowledge checks are interspersed with quiz competitions, like the one shown in the cover image, which make the learning fun and memorable and enable the students to assess their progress.
This lesson has been designed for students studying the Edexcel GCSE Biology or Combined Science course but is suitable for both younger and older students who are focusing on this disease
This is a detailed lesson resource that covers the content of point 5.1.3 (a) of the OCR A-level Biology A specification which states that students should be able to demonstrate and apply their understanding of the roles of mammalian sensory receptors. There is a particular focus on the Pacinian corpuscle to demonstrate how these receptors act as transducers by converting one form of energy into electrical energy which is then conducted as an electrical impulse along the sensory neurone.
The lesson begins by looking at the different types of stimuli that can be detected. This leads into a written task where students have to form sentences to detail how thermoreceptors, rods and cones, hair cells in the inner ear and vibration receptors in the cochlea convert different forms of energy into electrical energy. Students will be introduced to the term transducer and will be challenged to work out what these cells carry out by using their sentences. As stated above, students will meet a Pacinian corpuscle and learn that this receptors detects pressure changes in the skin using the concentric rings of connective tissue in its structure. The rest of the lesson focuses on how ions are involved in the maintenance of resting potential and then depolarisation. Time is taken to look into the key details of these two processes so students are confident with this topic when met again during a lesson on the generation of action potentials. All of the tasks are differentiated to allow students of different abilities to access the work. As well as understanding checks to allow the students to assess their progress against the current topic, there are also a number of prior knowledge checks on topics like inorganic ions and methods of movement.
This lesson has been designed for students studying the OCR A-level Biology course
This fully-resourced lesson explores the contributions of the chromosome mutations that arise during meiosis to genetic variation. The engaging PowerPoint and accompanying worksheets have been designed and written to cover the part of point 4.3 of the AQA A-level Biology specification which states that students should be able to describe how mutations in the numbers of chromosomes can arise spontaneously and significantly contribute to evolution.
Over the course of the lesson, students will encounter a number of chromosome mutations but the main focus is chromosome non-disjunction and they will learn that this can result in Down, Turner’s and Klinefelter’s syndromes. Students are guided through a description of the formation of gametes and zygotes with abnormal numbers of chromosomes before being challenged to describe the formation of a zygote with Turner’s syndrome. The key aspects of meiosis, which are taught in a future lesson, are introduced and related to the lead up to the change in chromosome number. Inversion, translocation, duplication and deletion are also introduced and links are made to other topics such as regulatory sequences and gene expression.
This fully-resourced lesson looks at how heart rate is controlled by the cardiovascular control centre in the medulla oblongata. The engaging and detailed PowerPoint and accompanying resources have been designed to cover the first part of point 7.9 (ii) of the Pearson Edexcel A-level Biology A (Salters Nuffield) specification but also ties in well with previously covered topics and provides a good introduction to control systems which are covered later in topic 7 and 8.
This lesson begins with a prior knowledge check where students have to identify and correct any errors in a passage about the conduction system of the heart. This allows the SAN to be recalled as this structure play an important role as the effector in this control system. Moving forwards, the three key parts of a control system are recalled as the next part of the lesson will specifically look at the range of sensory receptors, the coordination centre and the effector. Students are introduced to chemoreceptors and baroreceptors and time is taken to ensure that the understanding of the stimuli detected by these receptors is complete and that they recognise the result is the conduction of an impulse along a neurone to the brain. A quick quiz is used to introduce the medulla oblongata as the location of the cardiovascular centre. The communication between this centre and the SAN through the autonomic nervous system can be poorly understood so detailed explanations are provided and the sympathetic and parasympathetic divisions compared. The final task challenges the students to demonstrate and apply their understanding by writing a detailed description of the control and this task has been differentiated three ways to allow differing abilities to access the work
