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The material uses questions drawn from the GCSE Combined Science Trilogy and explains how marks are awarded or not awarded across physics, chemistry, and biology. It highlights correct method selection, sufficient working to demonstrate validity, and why certain responses fail to reach levels when the procedure does not produce a valid outcome or when key requirements such as equipment use, risks, hazards, or variable identification are not handled correctly.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/gcse-science-summer-2022-examples-and-commentaries-mark-scheme-explanations/618992/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/gcse-science-summer-2022-examples-and-commentaries-mark-scheme-explanations/618992.png","ImageObject",300,407,{"name":92,"@type":93},"Himbo","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-03","2026-10-20",true,{"@type":102,"interactionType":103,"userInteractionCount":29},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What papers are the examples taken from?","Question",{"text":112,"@type":113},"All examples are taken from the summer 2022 GCSE Combined Science Trilogy papers.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How does the mark scheme decide whether full marks are awarded?",{"text":117,"@type":113},"It checks whether the student used the correct method and provided sufficient working to show a valid approach; if all required steps are effectively combined correctly, full marks can be awarded.",{"name":119,"@type":110,"acceptedAnswer":120},"Why can practical questions receive low or no marks despite some relevant steps?",{"text":121,"@type":113},"If the method does not lead to a valid outcome, or if the response targets the wrong aspect (for example, product instead of solution, or missing sufficient detail such as gloves only), then incorrect parts negate correct ones.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},618992,1792525435,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":29,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145,"preview_page_count":4},687197100911,"https://ap-avatar.wpscdn.com/avatar/a000239b6f1da00475?x-image-process=image/resize,m_fixed,w_180,h_180&k=1785132997149421697","GCSE Science: Summer 2022 examples and commentaries  \nPublished: Spring 2023  \nThe following examples are all taken from summer 2022 GCSE Combined Science Trilogy papers  \nExample 1 Physics 1H question 5.4  \nMark scheme  \nMarks awarded  \nThis actually gains all 6 marks.  \nThe student has followed the second method in the mark scheme.  \nThe final answer on the answer line is correct, but we have a quick look at the working out, just to make sure they’ve done the right sort of thing.  \nAlthough we lay the steps out separately in the mark scheme, the student has done all three of the first steps in one calculation so immediately gains MP1, 2 and 3.  \nThey have done the same thing in their second calculation: all three steps in MP4, 5 and 6 in one step.  \nThere is sufficient working to show a correct method has been used so scores all 6 marks.  \nAreas of weakness in practical questions  \nExample 2 Chemistry 1F Q5 .1 RP8: Understanding key steps  \nMark scheme  \nComments and marks awarded  \n1. Correct  \n2. Incorrect – product rather than solution  \n3. Incorrect Total: 1 mark awarded  \n© 2023 AQA and its licensors. All rights reserved.  \nExample 3 Biology 2F Q2 .1 : Correct use of equipment  \nMark scheme  \nComments and marks awarded  \nThe method would not lead to a valid outcome, so the response cannot be in Level 2. The student has identified a couple of relevant steps and attempted to link them. The comment about repeating with dry soil does not address the question.  \nResponse was considered just sufficient to be awarded 2 marks.  \nExample 4 Physics 2F Q 2.1 : risks and hazards  \nMark scheme  \nComments and marks awarded  \nGloves on its own is not sufficient, so the student does not gain the mark here.  \nExample 5 Chemistry 2F Q 4.1 : Variables  \nMark scheme  \nComments and marks awarded  \nNo marks gained.  \nEven though the student has linked the Independent and dependent variable to the correct answer because they have added all the other lines these incorrect answers negate the correct ones  \nExample 6 Physics 2H Q5 .1: Improvements","cbCaienmeNIABMzw","https://ap.wps.com/l/cbCaienmeNIABMzw","pdf",3192703,27,"English","# GCSE Science summer 2022 examples and commentaries\n## General source and context (summer 2022 papers)\n## Example 1: Physics 1H Q5.4 (marking reasoning)\n## Example 2: Chemistry 1F Q5.1 RP8 (understanding key steps)\n## Example 3: Biology 2F Q2.1 (correct use of equipment)\n## Example 4: Physics 2F Q2.1 (risks and hazards)\n## Example 5: Chemistry 2F Q4.1 (variables)\n## Example 6: Physics 2H Q5.1 (improvements)","[{\"question\":\"What papers are the examples taken from?\",\"answer\":\"All examples are taken from the summer 2022 GCSE Combined Science Trilogy papers.\"},{\"question\":\"How does the mark scheme decide whether full marks are awarded?\",\"answer\":\"It checks whether the student used the correct method and provided sufficient working to show a valid approach; if all required steps are effectively combined correctly, full marks can be awarded.\"},{\"question\":\"Why can practical questions receive low or no marks despite some relevant steps?\",\"answer\":\"If the method does not lead to a valid outcome, or if the response targets the wrong aspect (for example, product instead of solution, or missing sufficient detail such as gloves only), then incorrect parts negate correct ones.\"}]","GCSE Science - Summer 2022 examples and commentaries - Mark scheme explanations | PDF",1792462266,68]