A Chemical Orthodoxy

Schools, Science and Education

My Most Influential Blogs

I have a blogging conundrum. Like many others, the edu-blogger-twitter-sphere has had a huge impact on my teaching philosophy and practice. In a bid to join the fun, I started this blog just over a year ago. Recently, I've been... Continue Reading →


But what if I’m just not that inspiring?

For some reason my Facebook feed has been dominated by little videos from the DfE advertising teaching as a career. They’re all quite similar, featuring some young, fresh and sparkly eyed 20-something talking about how wonderful teaching is as a... Continue Reading →

Great Explainers: Richard Feynman

Richard Feynman was one of the greatest and most influential physicists of all time. Awarded a Nobel Prize in physics for his work on quantum electrodynamics, his academic career included working on the Manhattan Project and with Nasa investigating the... Continue Reading →

Novice and Expert Teachers

I've been reading into the difference between novices and experts in different domains. Most of my reading has been about students but I found this fascinating paper via Harry Fletcher-Wood that I thought people might be interested in. Borko &... Continue Reading →

Cognitive Load in Chemistry Practicals

UPDATE 26/2/18 I have written a new prac sheet for crystallisation for KS3, but it's a required prac at KS4 so could be useful there too. All pracs available at link Visual pracs     UPDATE 14/11/2017 I have written... Continue Reading →

Rosenshine Observation Form

Rosenshine's Principles of Instruction have probably had a bigger effect on my teaching than any number of CPD sessions, lesson observations or blog posts. To me they represent masterful, systematic teaching geared and optimised to enable long-term learning. I wanted to share... Continue Reading →

Encoding and Retrieval

One of our student teachers had a bit of a difficult time in a Q&A sequence at the beginning of the lesson. As part of our subsequent discussion, we looked at the difference between encoding and retrieval and how the... Continue Reading →

Practising Declarative Knowledge

This is not a particularly exciting post, but I think it's an important one (and it'll probably be my last for a while). A lot of people online have been trying to build science resources featuring SLOP: Shed Loads of... Continue Reading →

Playing at Psychology

There are a lot of teachers, like myself, who have a growing interest in psychology and its application to the classroom environment. I can't speak for anyone else but my studies in this area have been completely "student-led" and are... Continue Reading →

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