From: Pedagogic register analysis: mapping choices in teaching and learning

Role | Phase | Matter | Sourcing | Source | Interact | Act | ||
---|---|---|---|---|---|---|---|---|

5 |
Since this is a trigonometry question we’re going to
| dK1 | Prepare | Step | Classify | Text | Direct | Activity |

write down all the trig ratios related to the question. | New | Teacher | Impart | Knowledge | ||||

[Point to diagram] | Point | Image | ||||||

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 | Focus | Expression | Restate | Move | Direct | Perception |

[Sin ø =] | Perceive | Expression | Write | Expression | ||||

sine theta is equal to | Receive | Expression | Rephrase | Expression | Impart | Knowledge | ||

[points to diagram] | Perceive | Part | Point | Image | Direct | Attention | ||

opposite | Receive | Expression | Restate | lesson | Iimpart | Knowledge | ||

[points to opposite line] | Perceive | part | Point | Image | Direct | Attention | ||

divided by hypoteneuse. | Receive | Expression | Restate | Lesson | ||||

[points to hypoteneuse] | Perceive | Part | Point | Image | Direct | Attention | ||

8 |
Therefore MN
| K1 | Receive | Expression | Read | Label | Model | Reasoning |

[Sin ø = MN] | Perceive | Expression | Write | Expression | ||||

divided by | Receive | Expression | Rephrase | Expression | ||||

[points to hypoteneuse] | Perceive | Part | Point | Image | Invite | Attention | ||

hypoteneuse | Receive | Expression | Restate | Lesson | ||||

[Sin ø = MN/9.2] | Perceive | Expression | Write | Expression | ||||

which is 9.2. | Receive | Expression | Rephrase | label |