Theoretical Models
This subcategory of Experimental Parapsychology includes articles that discuss theoretical models for psi and psi effects.
Observational Theories of Psi
Review of research on the idea that psi works by cognizing and manipulating the invisible underworld of quantum probabilities.
Precognition Without Retrocausation
Precognitive dreams may be interpreted in terms of retrocausation, but is this the best way?