The traditional view in parapsychology is that ESP and PK are separate and
distinct categories of psi. However, M. A. Thalbourne's (1982, in press) th
eory of psychopraxia is put forward as an alternative interpretation of the
paranormal that assumes there is no necessity for making that distinction.
Central to this theory are 4 components: the self; the so-called pro attit
ude, or preference for a particular outcome; the set of necessary condition
s which, together with the pro attitude, are sufficient for the outcome; an
d the outcome, or goal state itself. Psychopraxia may operate endosomatical
ly or, as considered in the present case, exosomatically as psi. An examina
tion of 12 major meta-analyses covering 9 paranormal domains is presented a
s evidence that the mean effect sizes (here taken as "norms") cannot be dif
ferentiated by their magnitude alone in terms of ESP and PR categories. The
evidence from these mete-analyses supports instead the single paranormal p
rocess postulated in the theory of psychopraxia. It is further argued that
the absence of perceived complexity (a psychological state) in regard to th
e mechanical setup of the experiment is a necessary condition conducive to
psychopraxia. Theoretical, experimental, and meta-analytic findings support
the psychopractic hypothesis that the ESP-PK dichotomy is untenable.