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.
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AQA new specification-REQUIRED PRACTICALS 1-10-Separate science
This bundle contains all 10 biology required practicals for SEPARATE science students plus a complimentary heart dissection practical lesson. All practicals apart from RP9 come with a full powerpoint, ready to deliver. All lessons have been designed in accordance to the specification requirements and have been pitched to a higher ability class. Videos have been embedded for ease of use, and printer friendly resources attached. Search the individual practical lessons for more information on the lesson content. Save 23% by purchasing this bundle :) Total = 11 lessons These lessons are suitable to teach combined science students however they do not need to do RP 2, 8 and 10. RP 1-Microscopy RP 2-Micrbiology RP 3-Osmosis RP 4-Food tests RP 5-Effect of pH on amylase enzyme RP 6-Photosynthesis RP 7-Reaction time RP 8-Germination RP 9-Field Investigations RP 10-Decay Heart dissection practical RP worksheets 1-10 Good luck with your lessons :)
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AQA new specification-B17 Organising an ecosystem-Separate science bundle
This bundle only contains the content for separate science students. It includes the B17 unit-Organising an ecosystem. All lessons have been done in accordance to the specification requirements and have been pitched to a higher ability class. Videos have been embedded for ease of use, and printer friendly resources attached. Search the individual lessons for more information on the lesson content. Save 25% by purchasing this bundle :) Total = 5 lessons Lesson 1-Feeding relationships Lesson 2-Material cycling Lesson 3-The carbon cycle Lesson 4-Rates of dec omposition Lesson 5-Required practical-Decay Good luck with your lessons :)
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