**Please also download my free lesson on the heart dissection practical, its a fantastic way to engage students. It follows on nicely from this lesson. Link: https://www.tes.com/teaching-resource/aqa-new-specification-heart-dissection-practical-b4-3-11860880 The heart lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.2.2.2 Relevant chapter: B4 Organising animals and plants. AQA Biology combined/third edition textbook-Page 56-57 Students are required to know the following; The heart is an organ that pumps blood around the body in a double circulatory system. The right ventricle pumps blood to the lungs where gas exchange takes place. The left ventricle pumps blood around the rest of the body. Knowledge of the blood vessels associated with the heart is limited to the aorta, vena cava, pulmonary artery, pulmonary vein and coronary arteries. Knowledge of the names of the heart valves is not required. The natural resting heart rate is controlled by a group of cells located in the right atrium that act as a pacemaker. Artificial pacemakers are electrical devices used to correct irregularities in the heart rate.

The blood vessels lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.2.2.2 Relevant chapter: B4 Organising animals and plants. AQA Biology combined/third edition textbook-Page 54-55 Students are required to know the following; The body contains three different types of blood vessel: • arteries • veins • capillaries. Students should be able to explain how the structure of these vessels relates to their functions.

Investigating the effect of temperature on the rate of decay of fresh milk by measuring pH change (RP 10-separate science). This practical was completed in one lesson, students were asked to construct a graph from their data for homework. I have included how i conducted the practical in the slide notes. AQA spec link: 4.7.2.3 Relevant chapter: B17 Organising an ecosystem. AQA Biology third edition textbook-Page 282-283 Students are required to know the following; Required practical activity 10: investigate the effect of temperature on the rate of decay of fresh milk by measuring pH change. AT skills covered by this practical activity: AT 1, 3, 4 and 5. This practical activity also provides opportunities to develop WS and MS. Details of all skills are given in Key opportunities for skills development.

Unit 2-Practical scientific procedures and techniques Learning aim C: Undertake chromatographic techniques to identify components in mixtures. For many of my students this was the first time they needed to write a scientific report i thus produced a guide for this learning aim. This was a huge success and i had the pleasure of marking some beautifully written reports. The relevant P/M/D criteria for this learning aim have been covered within this guide. I’ve also attached the specification and assignment briefs so you can have it all in one place. Best of all enjoy it all for free :)

Unit 2-Practical scientific procedures and techniques Learning aim D: Review personal development of scientific skills for laboratory work. How did i teach this? This assignment allows students to review the skills they attained in this unit. It also reiterates the importance of H&S as well as professional practice. Before setting the assignment i first taught three lessons covering the content in Pearson BTEC national-Applied science-Student book 1. Due to the complexity of this assignment i provided my students with a template which covered the P/M/D criteria (please see attached). This prevented students from going off on a tangent and also ensured they had mentioned the key skills for both assignment B and C. I’ve also attached a specification and the assignment brief to tie it altogether nicely. Hope it helps you with marking also!

Unit 2-Practical scientific procedures and techniques Learning aim D: Review personal development of scientific skills for laboratory work. How did i teach this? This assignment allows students to review the skills they attained in this unit. It also reiterates the importance of H&S as well as professional practice. Before setting the assignment i first taught three lessons covering the content in Pearson BTEC national-Applied science-Student book 1. Due to the complexity of this assignment i provided my students with a template which covered the P/M/D criteria (download the free template). This prevented students from going off on a tangent and also ensured they had mentioned the key skills for both assignment B and C. NB: Professional practice is the third lesson of the three. Worksheets attached and videos embedded for ease of use.

Unit 2-Practical scientific procedures and techniques Learning aim D: Review personal development of scientific skills for laboratory work. How did i teach this? This assignment allows students to review the skills they attained in this unit. It also reiterates the importance of H&S as well as professional practice. Before setting the assignment i first taught three lessons covering the content in Pearson BTEC national-Applied science-Student book 1. Due to the complexity of this assignment i provided my students with a template which covered the P/M/D criteria (download the free template). This prevented students from going off on a tangent and also ensured they had mentioned the key skills for both assignment B and C. NB: Personal responsibility is the first of the three lessons. Worksheets attached and videos embedded for ease of use.

Unit 2-Practical scientific procedures and techniques Learning aim D: Review personal development of scientific skills for laboratory work. How did i teach this? This assignment allows students to review the skills they attained in this unit. It also reiterates the importance of H&S as well as professional practice. Before setting the assignment i first taught three lessons covering the content in Pearson BTEC national-Applied science-Student book 1. Due to the complexity of this assignment i provided my students with a template which covered the P/M/D criteria (download the free template). This prevented students from going off on a tangent and also ensured they had mentioned the key skills for both assignment B and C. NB: Interpersonal skills is the second lesson of the three lessons. Worksheets attached and videos embedded for ease of use.

Rates of decomposition lesson created in accordance to the NEW AQA Specification (9-1). Designed for a separate class only, although content can be adjusted to suit any ability. Required practical has been taught in a separate lesson. Includes powerpoint timers, slide animations, embedded video’s and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.7.2.3 Relevant chapter: B17 organising an ecosystem. AQA Biology Third edition textbook-Page 282-283 Students are required to know the following; Students should be able to explain how temperature, water and availability of oxygen affect the rate of decay of biological material. Students should be able to: • calculate rate changes in the decay of biological material Gardeners and farmers try to provide optimum conditions for rapid decay of waste biological material. The compost produced is used as a natural fertiliser for growing garden plants or crops. Anaerobic decay produces methane gas. Biogas generators can be used to produce methane gas as a fuel.

The carbon cycle lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.7.2.2 Relevant chapter: B17 organising an ecosystem. AQA Biology Third edition textbook-Page 280-281 Students are required to know the following; Explain the importance of the carbon and water cycles to living organisms. All materials in the living world are recycled to provide the building blocks for future organisms. The carbon cycle returns carbon from organisms to the atmosphere as carbon dioxide to be used by plants in photosynthesis. The water cycle provides fresh water for plants and animals on land before draining into the seas. Water is continuously evaporated and precipitated. Students are not expected to study the nitrogen cycle. Students should be able to explain the role of microorganisms in cycling materials through an ecosystem by returning carbon to the atmosphere as carbon dioxide and mineral ions to the soil.

Material cycling lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.7.2.2 Relevant chapter: B17 organising an ecosystem. AQA Biology third edition textbook-Page 278-279 Students are required to know the following; Explain the importance of the carbon and water cycles to living organisms. All materials in the living world are recycled to provide the building blocks for future organisms. The carbon cycle returns carbon from organisms to the atmosphere as carbon dioxide to be used by plants in photosynthesis. The water cycle provides fresh water for plants and animals on land before draining into the seas. Water is continuously evaporated and precipitated. Students are not expected to study the nitrogen cycle. Students should be able to explain the role of microorganisms in cycling materials through an ecosystem by returning carbon to the atmosphere as carbon dioxide and mineral ions to the soil.

Feeding relationships lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.7.2.1 Relevant chapter: B17 organising an ecosystem. AQA Biology third edition textbook-Page 276-277 Students are required to know the following; Students should understand that photosynthetic organisms are the producers of biomass = for life on Earth. Feeding relationships within a community can be represented by food chains. All food chains begin with a producer which synthesises molecules. This is usually a green plant or alga which makes glucose by photosynthesis. Producers are eaten by primary consumers, which in turn may be eaten by secondary consumers and then tertiary consumers. Consumers that kill and eat other animals are predators, and those eaten are prey. In a stable community the numbers of predators and prey rise and fall in cycles. WS 1.2 Interpret graphs used to model predator-prey cycles. Students should be able to interpret graphs used to model these cycles.

The carbon cycle lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.7.2.2 Relevant chapter: B16 organising an ecosystem. AQA Biology combined edition textbook-Page 228-229 Students are required to know the following; Explain the importance of the carbon and water cycles to living organisms. All materials in the living world are recycled to provide the building blocks for future organisms. The carbon cycle returns carbon from organisms to the atmosphere as carbon dioxide to be used by plants in photosynthesis. The water cycle provides fresh water for plants and animals on land before draining into the seas. Water is continuously evaporated and precipitated. Students are not expected to study the nitrogen cycle. Students should be able to explain the role of microorganisms in cycling materials through an ecosystem by returning carbon to the atmosphere as carbon dioxide and mineral ions to the soil.

Material cycling lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.7.2.2 Relevant chapter: B16 organising an ecosystem. AQA Biology combined edition textbook-Page 226-227 Students are required to know the following; Explain the importance of the carbon and water cycles to living organisms. All materials in the living world are recycled to provide the building blocks for future organisms. The carbon cycle returns carbon from organisms to the atmosphere as carbon dioxide to be used by plants in photosynthesis. The water cycle provides fresh water for plants and animals on land before draining into the seas. Water is continuously evaporated and precipitated. Students are not expected to study the nitrogen cycle. Students should be able to explain the role of microorganisms in cycling materials through an ecosystem by returning carbon to the atmosphere as carbon dioxide and mineral ions to the soil.

Feeding relationships lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.7.2.1 Relevant chapter: B16 organising an ecosystem. AQA Biology combined edition textbook-Page 224-225 Students are required to know the following; Students should understand that photosynthetic organisms are the producers of biomass = for life on Earth. Feeding relationships within a community can be represented by food chains. All food chains begin with a producer which synthesises molecules. This is usually a green plant or alga which makes glucose by photosynthesis. Producers are eaten by primary consumers, which in turn may be eaten by secondary consumers and then tertiary consumers. Consumers that kill and eat other animals are predators, and those eaten are prey. In a stable community the numbers of predators and prey rise and fall in cycles. WS 1.2 Interpret graphs used to model predator-prey cycles. Students should be able to interpret graphs used to model these cycles.

Distribution and abundance lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.7.2.1 Relevant chapter: B15 Adaptations, interdependence and competitions. AQA Biology combined edition textbook-Page 210-211 Students are required to know the following; A range of experimental methods using transects and quadrats are used by ecologists to determine the distribution and abundance of species in an ecosystem. In relation to abundance of organisms students should be able to: • understand the terms mean, mode and median •calculate arithmetic means