A world-modelling technique is a general-purpose method for generating world models [LINK], or a pattern which recurs in world models, across many domains.
Examples:
Causal Models [LINK Yudkowsky’s intro]
Bayesian Model Comparison [LINK]
Markovity [external LINK?]
See also:
Causality [LINK tag]
World Modeling
Efficient Market Hypothesis
Game Theory