R0027/2026-03-26/Q003 — Self-Audit¶
ROBIS 4-Domain Audit¶
Domain 1: Eligibility Criteria¶
Rating: Pass
| Criterion | Assessment |
|---|---|
| Evidence types defined before searching | Yes — vendor guides, standards, community resources |
| Criteria stable throughout research | Yes |
| Inclusion/exclusion applied consistently | Yes — 20 results dispositioned |
Notes: Clear criteria for this factual question.
Domain 2: Search Comprehensiveness¶
Rating: Some concerns
| Criterion | Assessment |
|---|---|
| Multiple search strategies used | Yes — vendor guides and standards searches separately |
| Searches designed to test each hypothesis | Partially — limited search for non-English resources in non-English languages |
| All results dispositioned | Yes — 20 results, all dispositioned |
| Source diversity achieved | Moderate — 4 sources (3 vendors + 1 community) |
Notes: The main limitation is that searches were conducted in English, which may miss non-English prompt engineering resources. This is an inherent limitation of the research tooling.
Domain 3: Evaluation Consistency¶
Rating: Pass
| Criterion | Assessment |
|---|---|
| All sources scored using same framework | Yes |
| Evidence typed consistently | Yes — all Factual |
| ACH matrix applied | Yes — 4 evidence items against 3 hypotheses |
| Diagnosticity analysis performed | Yes |
Notes: Consistent framework application.
Domain 4: Synthesis Fairness¶
Rating: Pass
| Criterion | Assessment |
|---|---|
| All hypotheses given fair hearing | Yes — H1 was tested despite being unlikely |
| Contradictory evidence surfaced | Yes — promptingguide.ai's 14 languages noted prominently |
| Confidence calibrated to evidence | Yes — High confidence for a factual finding |
| Gaps acknowledged | Yes — English-language search bias noted |
Notes: The finding is largely factual rather than interpretive, reducing synthesis bias risk.
Overall Assessment¶
Overall risk of bias: Some concerns
The main concern is the English-language search limitation. Vendor guides may have regional language versions accessible through non-English search or regional portals that this research could not detect. However, the absence of language selectors on the main guide pages makes this unlikely for the core prompt engineering documentation.
Researcher Bias Check¶
- English-language search bias: All searches were in English. Non-English prompt engineering resources (academic papers, blog posts, vendor documentation) in Japanese, Chinese, Arabic, etc., would not have been found. This is a significant limitation for a query about multilingual availability.
- Western-centric vendor selection: Only US-based vendors (OpenAI, Anthropic, Google) were assessed. Chinese vendors (Baidu, Alibaba) may have Chinese-language prompt engineering guides that were not evaluated.
- Framing bias: The query frames this as a gap, which it is from an English-language perspective. The picture may be different from a non-English perspective.