GenetixBayEST. 2009
Glossary · GenetixBay terms

Evidence ladder

The GenetixBay evidence ladder labels every growing claim as Established, Supported, Grower practice, Contested or Myth, according to how strong the evidence is.

Also written EstablishedSupportedGrower practiceContestedMythevidence labels

Draft: awaiting expert reviewUpdated

The evidence ladder is the set of five labels GenetixBay uses on knowledge-base articles, glossary entries and Greenleaf answers to show how well a claim is supported.

In practice

A reader can see at a glance whether advice is settled science or lore. Pre-harvest flushing is labelled Myth; supercropping for better buds is Grower practice, house-endorsed; mild late drought is Supported. Bay Trials exist to move claims up or down the ladder with controlled member grows, and Mythbusters shows the verdicts.

Some topics carry a GenetixBay house position set by the founder. Those are stated plainly with their label rather than presented as evenly balanced.

Units and formula

Label Meaning
Established Multiple studies or extension consensus
Supported Some research, or strong grower consensus consistent with research
Grower practice Widely used, little formal research
Contested Evidence conflicts or is thin on both sides
Myth Evidence contradicts the claim

Don't confuse with

  • Evidence levels L0-L4: for lineage claims on GB-ID records, not growing advice.
  • Peer review: one input to a label, not a label itself.

Related terms

Professor Greenleaf

Grow with the Professor.

The GenetixBay community is coming: honest grow journals, permanent GB-IDs for genetics, and a Professor who answers with citations. Founding Members get first access and the lowest numbers in the archive.