Discovery Lab Answers

What the question is asking

You’re asking a database-level query — which specific ganzfeld studies in the ESP-Nexus corpus carry qualitative data (free-response mentation, session transcripts, participant reports) that could support a retrodictive analysis, i.e. examining the qualitative record after the fact against known targets/outcomes.

What I can and can’t tell you here

I can’t answer this at the level of individual studies, for two reasons:

• No study-level qualitative-data index was retrieved for this question. The corpus stores extracted metadata, methods, and findings, but the material in front of me does not include a per-study field marking which ganzfeld records retain analyzable qualitative content (mentation transcripts, judge notes). Without that, naming specific studies would be guessing — which the site’s grounding policy forbids.
• The three sources retrieved are meta-analyses and reviews, not primary study datasets. Storm, Tressoldi and Di Risio (2010) ^[1] and Baptista, Derakhshani and Tressoldi (2014) ^[2] aggregate ganzfeld (and other free-response) trial outcomes; Cardeña ^[3] is a review chapter. These report pooled quantitative results, not the underlying session-level qualitative transcripts that a retrodictive qualitative analysis would need.

So I can’t produce a verified list of which ganzfeld studies have retrodictively-analyzable qualitative data — that specific inventory isn’t in the retrieved material, and I won’t fabricate it.

General framing (not from the ESP-Nexus library)

For orientation only: ganzfeld protocols inherently generate qualitative data — the receiver’s verbalized mentation during the sensory-attenuation period, later compared against target and decoy clips. In principle any ganzfeld study that preserved verbatim mentation records is a candidate for retrodictive qualitative work (e.g. re-scoring mentation-target correspondences against the recorded hit/miss outcomes). The autoganzfeld series in particular captured session records in a computerized form. But whether any particular study’s transcripts survive in analyzable form is an archival fact I’d need the actual study records to confirm — I can’t assert it from what’s retrieved.

How to get a real answer

The corpus has full text and extracted metadata indexed for retrieval, so this is a legitimate query against it — just not one the material retrieved here resolves. Two useful directions:

• The Ganzfeld phenomenon page for which ganzfeld studies the site profiles.
• The Studies section for individual audited ganzfeld study pages, whose method summaries would indicate what data each study reported.

If you can name a specific study or series (e.g. the PRL autoganzfeld work), I can tell you what the retrieved sources say about it.