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ATDewar's Shop

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(based on 31 reviews)

I have a variety of resources covering AQA GCSE Science as well as OCR A level Biology, Chemistry and Physics. There are also some PD resources and whole school assemblies.

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I have a variety of resources covering AQA GCSE Science as well as OCR A level Biology, Chemistry and Physics. There are also some PD resources and whole school assemblies.
OCR Chemistry IR radiation + global warming
atdewaratdewar

OCR Chemistry IR radiation + global warming

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A complete lesson covering specification section 4.2.4 b of the OCR A level chemistry the link between infrared radiation and global warming. It covers how certain bonds absorb IR radiation and then vibrate more, effectively trapping heat. It explains the difference between the green house effect and global warming. It also looks at some of the ways we are making the problem worse as well as the possible effects. In revision it also includes the role of HFCs and HCFCs. The lesson includes a starter, full notes, various student activities and a differentiated summary at the end. All answers provided
OCR Chemistry activation energy and the Arrhenius equation
atdewaratdewar

OCR Chemistry activation energy and the Arrhenius equation

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A complete lesson covering section 5.1.1 j and k of the OCR A level Chemistry specification- rates, activation energy and the Arrhenius equation. It also covers the content required for PAG 10.3 including a method and a sample results table. Although designed for OCR would suit any a level chemistry course. The lesson introduces the Arrhenius equation, what it is for and how to use it including in its logarithmic form. The includes worked examples and student led activities. This can either be delivered using theoretical examples or by collecting practical results. The lesson includes a starter, full notes, various student activities and a differentiated summary at the end. All answers included.
OCR Physics charge particles and magnetic fields
atdewaratdewar

OCR Physics charge particles and magnetic fields

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This is a complete lesson covering sections 6.3.2 a, b and c of the OCR Physics specification- the effect of magnetic fields on moving charged particles. It goes through how to calculate the force on a moving particle as well as an explanation of why the path is likely to be curved. It also covers how to calculate the curvature of the pathway as well as some application questions asking students to predict the effect of changes on the curvature. The lesson finished with introducing velocity selectors and how they work including the necessary calculations. This links magnetic and electric fields The lesson includes a starter, full notes, various student led activities and a differentiated summary at the end All answers are included I actively try to reduce photocopying, so all of the lesson resources are within the PowerPoint rather than as extra sheets
OCR Biology Link reaction and Krebs cycle
atdewaratdewar

OCR Biology Link reaction and Krebs cycle

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This is a complete lesson covering sections 5.2.2 d-h of the OCR Biology specification- the link reaction and the Krebs cycle. It starts by introducing the link reaction and then checking students understanding with some questions. The lesson then moves onto the Krebs cycle and the importance of coenzymes There is then a summary activity of the difference between FAD and NAD. The lesson then looks at oxidative phosphorylation and substrate phosphorylation before closing with some summary exam questions. The lesson includes a starter, full notes, various student led activities and a differentiated summary at the end. All answers are included. I actively try to reduce photocopying, so all of the lesson resources are within the PowerPoint rather than as extra sheets.
OCR Biology Energy for Biological processes
atdewaratdewar

OCR Biology Energy for Biological processes

6 Resources
A set of six lessons covering the specification points from section 5.2.1 and 5.2.2 of the OCR Biology specification- Photosynthesis and Respiration. It covers: Chloroplasts and Chlorophyll Chemiosmsosis The light and dark reactions Factors affecting the rate of photosynthesis the link recation Krebs cycle oxidative phosphorylation anaerobic respiration All answers provided
AQA GCSE Biology bacterial diseases
atdewaratdewar

AQA GCSE Biology bacterial diseases

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A complete lesson covering the specification points from AQA Biology and Trilogy- bacterial diseases. We have a knowledge rich curriculum so the lesson focuses on the key knowledge required and ensuring that students have remembered this knowledge. Various activities are included including exam practice and a do now I actively avoid photocopying so all resources are within the PPT itself All answers provided
AQA sampling and reactions RPA revision
atdewaratdewar

AQA sampling and reactions RPA revision

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A complete lesson revising the two required practicals in AQA Biology paper 2- sampling and reactions rates. The lesson starts with a reminder of some key terms before reminding students of biotic and abiotic factors and the events that make up a reflex response, The lesson then move son to the two required practicals covering them with a mix of worked examples. exam questions and mathematic practice All answers included
OCR Physics Capacitor calculations
atdewaratdewar

OCR Physics Capacitor calculations

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A complete lesson covering section 6.1 of the OCR Physics specification- capacitors. This lesson specifically covers points b, c, d and which is the equations covering charging and discharging of capacitors. It introduces the equations for calculating charge, current and voltage at different times during charge and discharge. It also covers the time constant- what it means and how to calculate it. The lesson includes a starter, full notes, a variety of student activities, lots of exam questions and a differentiated summary at the end. All answers included
OCR Physics electric fields topics
atdewaratdewar

OCR Physics electric fields topics

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A set of three lessons covering the complete set of specification points in OCR Physics section 6.2- electric fields IT covers: Point and spherical charges Coulombs law including calculating the force between point charges and the electric field strength of a point charge Uniform electric field strength including calculating uniform field strength and the charge of a parallel plate capacitor Electric potential and energy Each lesson includes a starter, full detailed notes, various student activities including exam questions and a differentiated summary at the end I am in favour of reducing photocopying so all activities are embedded into the main PPT
OCR Chemistry Ka and weak acids
atdewaratdewar

OCR Chemistry Ka and weak acids

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This is a complete lesson covering sections 5.1.2 g and h of the OCR chemistry specification- Ka and weak acids. It goes through how to how to calculate Ka for weak acids including the approximations that can be used to make that calculation easier. It also discusses the limitations of those approximations and where they no longer apply. The lesson includes a starter, full notes, various student led activities and a differentiated summary at the end All answers are included I actively try to reduce photocopying, so all of the lesson resources are within the PowerPoint rather than as extra sheets
OCR Chemistry pH scale and Ka
atdewaratdewar

OCR Chemistry pH scale and Ka

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This is a complete lesson covering sections 5.1.2 c, d and e of the OCR chemistry specification- Ka the acid constant and pH. It goes through how to how to calculate Ka and the relationship between Ka and pKa. It also covers the calculation of pH for strong monobasic acids as well as the relationship between pH and the concentration of Hydrogen ions. The lesson includes a starter, full notes, various student led activities and a differentiated summary at the end All answers are included I actively try to reduce photocopying, so all of the lesson resources are within the PowerPoint rather than as extra sheets
OCR Biology Factors affecting photosynthesis
atdewaratdewar

OCR Biology Factors affecting photosynthesis

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This is a complete lesson covering sections 5.2.1 g of the OCR Biology specification- factors that affect the rate of photosynthesis. The lesson starts by discussing the limiting factors of photosynthesis. It then discusses how this can be measured and provides some data for a graph drawing and analysis exercise. There is then chance to evaluate a method and table of data to spot how it can be improved. The lesson then looks at how CAM plant and C4 plants alter photosynthesis to suit their environment. The lesson includes a starter, full notes, various student led activities and a differentiated summary at the end. All answers are included. I actively try to reduce photocopying, so all of the lesson resources are within the PowerPoint rather than as extra sheets.
OCR Physics gas laws, ideal gases + PAG8
atdewaratdewar

OCR Physics gas laws, ideal gases + PAG8

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A pair of lessons and a worksheet covering sections 5.1.4 a-i of the OCR Physics specification- the gas laws It covers: The gas laws The ideal gas Kinetic theory The effect of newtons Laws Internal energy PAG 8 The two lessons and the PAG take around 5 hours in total. All answers are included I generally try to reduce copying so other than the worksheet all resources are found in the lesson PPT
AQA GCSE Biology Viral diseases
atdewaratdewar

AQA GCSE Biology Viral diseases

(0)
A complete lesson covering the specification points from AQA Biology and Trilogy- viral diseases. We have a knowledge rich curriculum so the lesson focuses on the key knowledge required and ensuring that students have remembered this knowledge. Various activities are included including exam practice and a do now I actively avoid photocopying so all resources are within the PPT itself All answers provided
Electron structure and the periodic table
atdewaratdewar

Electron structure and the periodic table

(0)
A complete lesson covering the specification points from AQA Chemistry and Trilogy-electron structure and the periodic table. We have a knowledge rich curriculum so the lesson focuses on the key knowledge required and ensuring that students have remembered this knowledge. Various activities are included including exam practice and a do now I actively avoid photocopying so all resources are within the PPT itself All answers provided
OCR Physics gravitational field
atdewaratdewar

OCR Physics gravitational field

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A complete lesson covering section 5.4.1 a- e of the OCR Physics specification- gravitational fields It includes a starter, full notes, various independent activities and a differentiated summary at the end The lesson covers gravitational fields, the law of gravitation and calculating gravitational field strength All answers included I aim to reduce photocopying so all resources are within the PPT (31 slides in total)
OCR Physics Solar life cycles
atdewaratdewar

OCR Physics Solar life cycles

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A complete lesson covering points 5.5.1 b-f of the OCR Physics specification- the life cycle of stars. It starts with the formation of stars from dust and gas then works though the various stages of the life cycle for all sizes of stars. It includes the Chandrasekhar limit as a determiner of which cycle a star will go through. It includes links to several videos on you-tube and a card sort work sheet. The lesson includes lots of independent tasks including a variety of calculation questions All answers included I aim tor educe photocopying so the majority of activities are in the PPT- 38 slides in total
OCR Physics the big bang theory + Doppler effect
atdewaratdewar

OCR Physics the big bang theory + Doppler effect

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A complete lesson covering sections 5.5.3 d-o of the OCR Physics specification- the big bang theory, the cosmological principle, the Doppler effect and red shift. The lesson starts by covering the Doppler effect in sound and how this also applies to red shift in light. It the covers how this and CMBR act as evidence for the origins of the universe in the big bang. It covers the Hubble constant, how its value is not exact and how it can be sued to estimate the age of the universe. The lesson closes by looking at the events immediately following the big bang and how the universe is believed to have changed. The lesson includes lots of calculations and multiple student activities All answers are provided I aim tor educe photocopying so all resources are within the PPT- a total of 50 slides
Kindness assembly
atdewaratdewar

Kindness assembly

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An assembly designed for late Key Stage 2 and early Key Stage 3, though easily adaptable for other age groups. This assembly presents The Parable of the Long Spoons—a thought-provoking story that powerfully illustrates how the difference between heaven and hell lies not in our surroundings, but in how we treat one another. At its heart is a timeless message about kindness, cooperation, and the value of supporting others. To bring this message vividly to life, the assembly features a memorable, hands-on demonstration: Students are challenged to eat from a shared plate of food using utensils fixed to the end of 1-meter rulers. While feeding themselves proves impossible, they soon discover that they can feed each other—mirroring the lesson of the parable through action and shared experience. The assembly is enriched with impactful images designed to spark reflection and inspire thoughtful discussion among students long after it ends.