# IDER Research Scoping Workbook

IDER · Version 1 · 12 September 2026

Introductory access at no cost. Original worksheets prepared with AI assistance. This workbook frames an assignment; it does not replace primary evidence or a validated investment appraisal.

## 1. Decision brief

| Owner | Decision | Options | Audience | Geography | Reference period | Deadline | Exclusions |
| --- | --- | --- | --- | --- | --- | --- | --- |
|  |  |  |  |  |  |  |  |

## 2. Evidence register

| Question | Decision relevance | Source or method | Reference period | Coverage | Limits | Status | Owner | Next action |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
|  |  |  |  |  |  |  |  |  |

## 3. Method and feasibility

| Question | Method | Sampling and access | Consent | Analysis | Limitations | Review points |
| --- | --- | --- | --- | --- | --- | --- |
|  |  |  |  |  |  |  |

## 4. Assumptions and scenarios

| Assumption | Definition | Unit | Source | Base input | Alternative | Justification | Decision consequence |
| --- | --- | --- | --- | --- | --- | --- | --- |
|  |  |  |  |  |  |  |  |

## 5. Scope and budget

| Work package | Responsibility | Quantity | Unit cost | Currency | Total cost | Exclusions |
| --- | --- | --- | --- | --- | --- | --- |
|  |  |  |  |  |  |  |

## 6. Decision and handover

| Output | Unresolved condition | Calculation check | Review owner | Intended users | Next decision |
| --- | --- | --- | --- | --- | --- |
|  |  |  |  |  |  |

## Use terms

You may download, copy and adapt these templates within your organisation. Keep the IDER attribution and these terms with unmodified templates and identify adaptations. Resale or republication as a competing product is not included. You retain rights in your added information. No paid subscription or automatic renewal is created. This permission does not cover third-party material.