# Next teaching D-first-4

## Whole source

Complete original next source: A pretend sewing-card picture has a long rectangular spool and one round end mark. The card does not describe a real machine. A reader wants a clue to the round mark.

## Invitation

Plan a small show/tell or paper explanation and one useful reader question.

## Three complete moves

Name the small message and its source before preparing a private rehearsal if wanted.

Offer drawing/sign/AAC/speech/type/exact scribing; record rehearsal, delivery and actual questions separately if they occur.

Cover the model. Reread the whole new source in the usual route, invite a fresh small contribution, and preserve the exact own words and actual help.

## Staff possible reasoning

A plan can point to the round end mark and ask whether the reader knows which end is meant.

## Notice

A coherent planned message or useful question is contributed; no delivery is invented.

Original different teaching source; not performed teaching or learner evidence

Record actual teaching and help before a later offer. Model exposure is not erased by covering the model.