![]() ![]() Jenny Koenig, Why Are Formula Triangles Bad? I’m also concerned that if students can’t rearrange simple equations like the one above, they really can’t manage when equations become more complex. This means students don’t realise how important maths is for science. They are a trick that hides the maths: students don’t apply the skills they have previously learned. The candidate started off by drawing a triangle, then hesitated, eventually giving up in despair. Part of the answer required them to work out the volume required for a given amount and concentration. They are a cognitive dead end.ĭuring a university admissions interview for veterinary medicine, I asked a prospective student to explain how they would make up a solution for infusion into a dog. Minimises the cognitive load on students when approaching calculations.įormula triangles are bad news.(Update: you can also watch my talk at ChatPhysics Live 2021 here.) I mentioned it in a previous blog and was kind enough to give it a boost here, so I thought I’d explain the method in a separate blog post. (It is also useful for some Y12 Physics students.) The FIFA method is an AQA mark scheme-friendly* way of approaching GCSE Physics calculation questions. I just chose the letters ‘FIFA’ completely and utterly at random! Student: Did you know FIFA is also the name of a video game, Sir? ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |