# RA-later — Hill music-square model

**One separately selected formative source · unused-reserve · later.** The educator chooses this source and its own blank; this is not a daily class worksheet quota.

**Before opening:** HOLD. Release only after the matching first response is preserved AND actual unrelated targeted teaching is recorded with date/source/action/response/support, plus actual interval, exposure and later conditions. Planned/offered lessons do not satisfy this gate; do not backfill a first response or assume gain.

## Complete supplied source

Invented Hill music-square model, not a performed concert or local park. Front view is marked at upper left. Naturally exposed stones are at the lower left. A deliberately tended grass patch is in the centre. A built stage token is at upper right. No actual audience, sound, community significance, permission or dimensions are supplied.

## Your four source questions

1. Name one source feature and locate it from the marked viewpoint.

2. Produce your own source-labelled two-feature record/model or exact account and meaning key.

3. Give a source-supported feature-aspect description, or state a real limit on classification.

4. Ask a next inquiry question and identify missing information rather than fill it in.

[This source's own blank](../responses/RA-later.md) — use only RA-later, with these questions. Usual communication, exact neutral reading, drawing/large or tactile marks and wanted child-directed writing/operation are available. Record source/access/helper support separately. No personal family/history, outing, performance or actual-place alteration. Stop, private and not yet observed remain valid.

**Reuse:** Original SubjectNest source/questions/blank © NeuroForgeIO Pty Ltd 2026, CC BY 4.0, credit and changes. [Whole notice](../SOURCE-AND-RIGHTS.md); actual learner work is separate.