Logo Logo
Switch Language to German

Maier, Markus A. ORCID logoORCID: https://orcid.org/0000-0002-8115-4612 and Dechamps, Moritz C. ORCID logoORCID: https://orcid.org/0000-0001-9352-2577 (2018): Observer Effects on Quantum Randomness. Testing Micro-Psychokinetic Effects of Smokers on Addiction-Related Stimuli. In: Journal of Scientific Exploration, Vol. 32, No. 2: pp. 265-297

Full text not available from 'Open Access LMU'.


A vivid discussion revolves around the role of the human mind in the quantum measurement process. While some authors argue that conscious observation is a necessary element to achieve the transition from quantum to classical states during measurement (Wigner 1963), some go even further and propose a more active influence of the human mind on the probabilities of quantum measurement outcomes (e.g., Atmanspacher, Römer, & Walach 2002, Penrose & Hameroff 2011). This proposition was tested in micro-psychokinesis (micro-Pk) research in which intentional observer effects on quantum random number generators (RNGs) were investigated. In the studies presented here, we extended this line of research and tested the impact of unconscious goals on micro-Pk. Our focus lies in cigarette addiction as an unconscious drive, and we hypothesized that regular cigarette smokers would influence the outcome of a quantum RNG that determined whether the participant was going to see a smoking-related or a neutral picture. Study 1 revealed strong evidence for micro-Pk (BF10 = 66.06), supporting H1. As expected, no deviation from chance was found with non-smokers. Study 2, a pre-registered highly powered replication attempt, failed to reproduce this result and showed strong evidence for H0 (BF01 = 11.07). When the data from both studies are combined, a remarkable change in effect across time (resembling a combination of appearance followed by decline) can be seen only in the smokers’ subsample. Appearance and decline effects were absent in the non-smokers’ sample and in a simulation. Based on von Lucadou’s Model of Pragmatic Information, we suggest that (micro-)Pk effects follow a systematic pattern comparable to a dampened harmonic oscillation. This concept may shed new light on past and future Pk research.

Actions (login required)

View Item View Item