2021 Retrospective

A huge thank you to everyone who has viewed, read or commented on one of my posts in 2021: whether you agreed or disagreed with my point of view, you are the people that make the work of writing this blog so enjoyable and rewarding.

The top 3 most-read posts of 2021 were:

1. What to do if your school has a batshit crazy marking policy

Extract from blog post "What to do if your school has a batshit crazy marking policy"

This particular post was written back in 2019 and it’s sobering to realise that it is still relevant enough that it was featured by @TeacherTapp in November 2021. As edu-blog writers will know, this unlooked for honour generates thousands of views — thanks, @TeacherTapp!

Note to schools: please, if you haven’t done so already, please please please sort out your marking policy and make sure it is workable and fit for purpose. It would seem that, even now, teachers are being made to mark for the sake of marking, rather than for any tangible educational benefit.

2. FIFA for the GCSE Physics Calculation Win!

Extract from "FIFA for the GCSE Physics Calculation Win" blog.

The next post is one I am very proud of, even though FIFA is just a silly mnemonic to help students follow the “substitute-first-and-then-rearrange” method favoured by AQA mark schemes. Yes, FIFA did start life as a “mark-grubbing” dodge; however, somewhat to my own surprise, I found that the vast majority of students (LPAs included), can rearrange successfully if they substitute the numbers in first. Many other teachers have found the same thing as well — search #FIFAcalc on Twitter for some illustrative tweets from FIFAcalc’s biggest fans.

However, it is clear that the formula triangle method still has many adherents. I think this is unfortunate because: (a) they only work for a limited subset of formulas with the format y=mx; (b) they are a cognitive dead end that actively block students from accessing higher level STEM courses; and (c) as Ed Southall argues effectively, they are a form of procedural teaching rather than conceptual teaching.

3. Why does kinetic energy = 1/2mv^2?

Extract from blog explaining how to derive the kinetic energy equation

This post is a surprise “sleeper” hit also dating from 2019. It outlines an accessible method for deriving the kinetic energy formula. From getting a respectable but niche 200 views per year in 2019 and 2020, in 2021 it shot up to over 3K views. What is very encouraging for me is that most of these views come from internet searches by individuals from a wide range of backgrounds and not just my fellow denizens of the online edu-Bubble!

Here’s to 2022, folks!

One thought on “2021 Retrospective

  1. paulmartin42 January 1, 2022 / 11:31 am

    denizens :- FORMAL•HUMOROUS
    a person, animal, or plant that lives or is found in a particular place.

    Well that gave me Kinetic Energy to get out in the garden to do some (different sort) of marking but such was not the Answer, as I Found it too cold, but In the Fridge (AFIF) combined some custard and spare pudding for a snack. HNY

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