Pedagogic register analysis: mapping choices in teaching and learning

Functional Linguistics

Table 20 Cycle phases in biology lecture

		Role	sp	Phase	Matter	Sourcing	Source	Interact	Act
1	So the microcirculation of the kidney is unusual in that there are two capillary beds.	K1	T	Prepare	Attribute	New	Teacher	Invite	Engagement
2	Let’s look at this first one.	dK1	T	Focus	Part	Locate	image	Invite	Perception
3	The first one has – like all capillaries – an afferent arteriole.	K1		Perceive	Attribute	Restate	lesson
4	And here is the capillary bed,			Perceive	Part	Locate	Image
4	which is called the glomerulus.			Receive	Name	New	Teacher	Impart	Knowledge
5	It’s called the glomerulus because							Invite	Reasoning
5	it looks like a ball of wool, or a ball of twine.			Perceive	Part	Compare	Image	Direct	Perception
6	But here’s the first thing, which is the unique thing about this capillary bed.			Elaborate	Attribute			Invite	Engagement
7	It doesn’t drain into a little vein – a venule. It drains into another arteriole.					New	Teacher	Impart	Knowledge