From: Pedagogic register analysis: mapping choices in teaching and learning
Role | Sourcing | Source | Interact | Act | ||
---|---|---|---|---|---|---|
A | ||||||
1 | OK, Step 3, let’s use this information and draw this diagram | dK1 | Locate | Expression | Suggest | Activity |
[draws right angle triangle] | K1 | Draw | Diagram | Impart | Knowledge | |
[labels sides and angles] | Write | Labels | ||||
2 | OK, Let’s label angle L as theta. | dK1 | New | Teacher | Suggest | Activity |
[Step3: Label L - L = ø] | K1 | Write | Expression | Impart | Knowledge | |
[labels angle with L and ø] | Write | Labels | ||||
3 | Step 3: Write down all the information that is given in the question. And put all this information into a diagram. | K1 | Recast | Expressions, Diagram | ||
[points to diagram] | Point | Diagram | ||||
B | ||||||
4 | Step 4. | K1 | New | Teacher | ||
[Step 4:] | Write | Note | ||||
5 | Since this is a trigonometry question we’re going to | dK1 | Classify | Text | Direct | Activity |
write down all the trig ratios related to the question. | New | Teacher | Impart | Knowledge | ||
[points to diagram] | Point | Diagram | ||||
6 | We’ll write down sine theta, cos theta and tan theta. | dK1 | Restate | Lesson | Direct | Activity |
[lists on fingers] | ||||||
7 | So looking from the sine of theta, | K1 | Restate | Move | Direct | Perception |
[Sin ø =] | Write | Expression | ||||
sine theta is equal to | Rephrase | Expression | Impart | Knowledge | ||
[points to diagram] | Point | Diagram | Direct | Attention | ||
opposite | Restate | Lesson | Impart | Knowledge | ||
[points to opposite line] | Point | Diagram | Direct | Attention | ||
divided by hypoteneuse. | Restate | Lesson | ||||
[points to hypoteneuse] | Point | Diagram | Direct | Attention | ||
8 | Therefore MN | K1f | Read | Label | Model | Reasoning |
[Sin ø = MN] | Write | Expression | ||||
divided by | Rephrase | Expression | ||||
[points to hypoteneuse] | Point | Diagram | Invite | Attention | ||
hypoteneuse | Restate | Lesson | ||||
[Sin ø = MN/9.2] | Write | Expression | ||||
which is 9.2. | Rephrase | Label |