Abstract

Placement tests of psychokinesis (PK) are reported in which the investigator, acting as his own S, attempted to influence the direction of movement of rolling cubes by his subjective intention alone. Significant results supporting the PK hypothesis were found throughout a number of series. The amount of energy needed to account for the strength of the observed effects was estimated and the results arrived at were found to have a relationship to the chemical material used to cover the surfaces of the rolling cubes. Possible interpretations of this particular finding are presented without any conclusion.