It is tempting for science teachers to dive into each topic as it comes and teach its ideas as discrete lessons. Learning about Punnett squares? Let's just focus on teaching how to draw them for a few lessons and then move onto selective breeding in the following week's lessons, which is the next topic on … Continue reading Curricular Narrative
Education
Clear Teacher Explanations 2f: Dual Coding Mistakes
As dual coding becomes more popular, its definition also expands. This post intends to clarify the difference between dual coding and graphic design. The key idea is that aesthetically pleasing diagrams do not necessarily translate into better learning. If teachers invest time adding lots of diagrams to their resources with the mistaken belief that it … Continue reading Clear Teacher Explanations 2f: Dual Coding Mistakes
Clear Teacher Explanations: 2e – Visual Models
Analogies & models are excellent tools for delivering clear teacher explanations when used judiciously. Diagrams can prove very useful at explaining the different parts of the analogy and how they map onto the knowledge they represent. Some models act as lenses through which pupils can appreciate the same idea from different perspectives. For example, in … Continue reading Clear Teacher Explanations: 2e – Visual Models
Clear Teacher Explanations 2d: Faithful Diagrams
Diagrams can help an explanation in two ways. Firstly, to organise a complex web of information such as: A process or sequence in time Multi fact definition Complex concept Some procedures Secondly, to depict things: either faithfully from real life or as models. I call this type of dual coding 'representative visuals'. Diagrams are powerful … Continue reading Clear Teacher Explanations 2d: Faithful Diagrams
Clear Teacher Explanations 2c: Procedures
Effective teacher explanations are integral to teacher-led lessons. Clear explanations are best delivered when teachers begin with concrete examples before sharing abstract and generalised ideas. Clear diagrams also help teachers to effectively communicate their ideas. Diagrams elucidate the relationships in a sequence. Diagrams can also make definitions memorable and complex ideas easier to follow. All of … Continue reading Clear Teacher Explanations 2c: Procedures
Clear Teacher Explanations 2b: dual coding – definitions & complex ideas
Dual coding involves the use of diagrams to support an explanation. In my last post, I explained that there are two types of diagrams: organising visuals & representative visuals. I discussed how organising visuals are diagrams which make the hidden structure behind an idea visible to pupils. There are four types of organising visuals, the first … Continue reading Clear Teacher Explanations 2b: dual coding – definitions & complex ideas
Clear Teacher Explanations 2a: dual coding – processes
Dual coding is in vogue. I’m excited by this because the use of diagrams can make an explanation significantly clearer and more memorable. However, I’m also worried, because ideas in education have a tendency to mutate and be misapplied. In my next few posts, I explain exactly how I teach using diagrams. I will do … Continue reading Clear Teacher Explanations 2a: dual coding – processes
Writing in Science: Guest post by Hochman and Wexler
I am incredibly excited to share a guest post from the authors of The Writing Revolution themselves: Juditch C. Hochman and Natalie Wexler. They conclude the Writing in Science Symposium with a reflection on each of the contributions so far, and share their thoughts on how the ideas can be extended and applied to subjects … Continue reading Writing in Science: Guest post by Hochman and Wexler
Designing a Science Curriculum: my #rEDRugby talk
On Saturday 9th June, I was lucky enough to attend and speak at my first reserachED in Rugby, hosted at the stunning Rugby School, by the marvellous Jude Hunton. Here, I share my talk with some additional thoughts I didn’t have time to explain. This talk represents my vision for a curriculum. Introduction I find … Continue reading Designing a Science Curriculum: my #rEDRugby talk
Retrieval Cues: Do Your Questions Help or Hinder?
It’s so easy, when we really want our pupils to answer a question correctly, that we give them cues to help them reach the answer. Sometimes we see our pupils still struggling and we become tempted to offer them a just-a-few more cues to help them get there. Finally, they give the correct answer and … Continue reading Retrieval Cues: Do Your Questions Help or Hinder?
Bunsen Blue 