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.
All of the 9 lessons that are included in this bundle are highly detailed and are fully-resourced. The lesson PowerPoints and their accompanying worksheets contain a wide range of tasks that will engage and motivate the students whilst covering the following specification points as set out in topic 4 of the Edexcel International A-level Biology specification:
The structure and ultrastructure of plant cells
The function of the organelles in plant cells
The structure and function of starch and cellulose
The similarities and differences between the structures, position and functions of sclerenchyma, xylem and phloem
Understand that classification is a means of organising the variety of life based on relationships between organisms
New taxonomic groupings
The meaning of the terms biodiversity and endemism
Know how biodiversity can be measured within a habitat and within a species
Comparing biodiversity between habitats using the index of diversity
The adaptations of organisms to their environment
Use of the Hardy-Weinberg equation
Changes in allele frequency are the result of mutation and natural selection
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 lessons in this bundle then download the cellulose & starch and modern-day classification lessons as these have been uploaded for free
Topic 8 of the Edexcel International A-level biology specification is content heavy and therefore all 10 lessons included in this bundle have been planned to cover this content in an engaging and memorable way. The lessons are filled with a wide variety of tasks, including understanding and prior knowledge checks, guided discussion periods and quick quiz competitions. Answers to all of the knowledge checks are embedded into the PowerPoints to allow the students to assess their progress.
The following specification points are covered by this bundle:
8.1, 8.2, 8.4, 8.5, 8.6, 8.8, 8.10, 8.13, 8.14, 8.18, 8.19, 8.20
If you would like to get a sense for the quality of the lessons in this bundle, then download the nervous and hormonal control, saltatory conduction and pupil reflex lessons as these have been shared for free.
This lesson describes the stages of succession from colonisation to the formation of a climax community. The PowerPoint and accompanying worksheets have been designed to cover the content of point 5.15 of the Edexcel International A-level Biology specification.
This lesson uses a step-by-step method to guide the students through each stage of the process of succession, explaining each of the gradual, progressive changes that occur in a community over time. At each stage, time is taken to consider the organisms involved. There is a focus on lichens as examples of pioneer species and students will understand how colonisation by these organisms is critical to provide organic matter and to turn the bare ground into soil so it is habitable by other species. The island of Surtsey in Iceland is used as a real-world example and shows how different parts of an area can be at different stages of succession.
Understanding and prior knowledge checks are embedded into the PowerPoint (along with the answers) to allow students to assess their progress against the current topic and to encourage them to make links to previously-covered work.
This lesson describes the protective effect of a simple reflex, as exemplified by those which involve the sensory, relay and motor neurones. The PowerPoint and accompanying resources are part of the final lesson in a series of 3 lessons which have been planned to cover the content of point 6.1.1 of the AQA A-level biology specification, titled “Survival and response”.
As shown on the cover image, the lesson begins with a challenge, where the students have to recognise the connection between key terms which have been grouped together. This will remind them of the names of three types of neurones, the three types of muscle tissue and some reflexes. Time is taken at the start to ensure that students understand that although the brain might be informed of a reflex, it isn’t involved in the processing to coordinate the movement. At the same time, the role of the other part of the CNS, the spinal cord in spinal reflexes, is emphasised. This lesson has been specifically planned to build on their knowledge of reflex actions from GCSE and to build in the detail that will support them in this lesson and as they move through the content of topic 6. Ultimately, students will understand how the rapid response of a simple reflex allows organisms to avoid damage and survive, due to the nervous pathway only consisting of three neurones, and therefore less synapses than other reactions.
Understanding checks, in the form of exam-style questions are written into the lesson and the answers embedded into the PowerPoint to allow students to assess their progress against the current topic.
The two other lessons in this series covering the detail of specification point 6.1.1 are named “responses in flowering plants” and “taxes and kineses”.
All 5 lessons included in this bundle have been filled with a variety of tasks to engage the students whilst covering the content of topic 6.1 of the AQA A-level biology specification, titled “Stimuli, both internal and external, are detected and lead to a response”. These tasks include understanding and prior knowledge checks to allow the students to assess their progress against the current topic, as well as making links to relevant topics from earlier in the course.
The “responses in flowering plants” lesson has been shared for free, so you might choose to download this first to give an indication of the quality of the lessons in this bundle.
As the first topic to be taught at the start at the second year of the Edexcel International A-level Biology course, topic 5 is very important and the content includes the key reaction of photosynthesis. All 9 lessons included in this bundle are highly detailed and have been filled with a wide variety of tasks which will engage and motivate the students whilst covering the following specification points:
The overall reaction of photosynthesis
The phosphorylation of ADP and the hydrolysis of ATP
The light-dependent reactions of photosynthesis
The light-independent reactions of photosynthesis
The products of the Calvin cycle
The structure of the chloroplasts and the role of this organelle in photosynthesis
Be able to calculate net primary productivity
Know the relationship between NPP, GPP and R
Understand the meaning of the terms ecosystem, community, population and habitat
The numbers and distribution of organisms in a habitat are controlled by biotic and abiotic factors
The concept of niche
The effect of temperature on the rate of enzyme activity and the calculation of the Q10
Isolation reduces gene flow and leads to allopatric and sympatric speciation
If you would like to sample the quality of the lessons in this bundle, then download the products of photosynthesis and succession lessons as these have been uploaded for free
The 8 lessons included in this bundle are detailed and engaging and have been filled with a variety of tasks to challenge the students on their understanding of the content of topic 8, which is titled GREY MATTER. These lessons cover the earlier specification points in this topic, focusing on the conduction of impulses through the mammalian nervous system.
If you would like to view the quality of these lessons, then download the neurones, pupil dilation and nervous and hormonal control lessons as these have been uploaded for free.
This bundle contains 7 detailed and engaging lessons which guide students through the key processes involved in modern genetics. Each lesson contains a variety of tasks, including exam-style questions (and answers), guided discussion points, and quick quiz rounds which will introduce the following content in topic 7 and challenge the students on their understanding:
Understand what is meant by the genome
The PCR can be used to amplify DNA samples
DNA samples can be used for gene sequencing and DNA profiling
The role of transcription factors
Post-transcription modification of mRNA
Gene expression can be changed by epigenetic modification
The differences between totipotent, pluripotent and multipotent stem cells
The formation of iPS cells and why their use is less controversial than embryonic cells
The production of recombinant DNA
If you would like to view the quality of these lessons, then download the epigenetic modification lesson as this has been shared for free.
This lesson describes the structure and function of a spinal reflex arc, including the grey and white matter of the spinal cord. The PowerPoint and accompanying resources have been designed to cover the content of point 8.3 of the Edexcel International A-level biology specification.
At the start of the lesson, the students are challenged to recognise the connections between three groups of key terms, and this acts to remind them of the sensory, motor and relay neurone, different types of muscle tissue and some reflexes. Time is taken to ensure that students understand that a spinal reflex arc is a direct neural pathway through the spinal cord and does not involve processing by the brain. Some of the content was covered at GCSE and in the first two lessons of topic 8, so this lesson has been specifically planned to challenge their recall of this content and then to build upon it, and understanding and prior knowledge checks are used throughout to allow them to assess their progress. The students will be able to recognise the different matter of the spinal cord, which is named according to the presence of myelinated or unmyelinated neurones and they will also understand how sensory neurones enter via the dorsal root and motor neurones exit via the ventral root. Moving forwards, two examples of real biological reflexes are used to increase relevance, and students will see how the knee jerk reflex is unusual as it doesn’t contain a relay neurone.
References to synapses, myelination and saltatory conduction are included in the lesson and brief details provided before these are covered in upcoming topic 8 lessons.
