Overview

Kathy S. Dalton conducted her doctoral research under Robert L. Morris at the Edinburgh Koestler Parapsychology Unit, where she became a central figure in the development and refinement of ganzfeld methodology during the 1990s and 2000s. Her work spans three major research domains: the investigation of sender-receiver dynamics in sensory-attenuation protocols, the design and security auditing of automated psi-testing systems, and the exploration of dream ESP using dynamic visual targets. Throughout her career, Dalton has collaborated with leading parapsychologists including Deborah L. Delanoy, Robin K. Taylor, Richard Wiseman, and Janice Utts, contributing both to experimental innovation and to the methodological rigor required for reproducible psi research.

Dalton’s approach is characterized by attention to experimental controls, statistical methodology, and the role of individual differences in psi performance. Her work on creativity and psi, on the relationship between personality factors and anomalous experiences, and on the technical requirements for secure automated testing has shaped contemporary ganzfeld research and influenced how parapsychologists design and evaluate psi protocols.

Life and career

Dalton conducted her doctoral work at the Edinburgh Koestler Parapsychology Unit under the supervision of Robert L. Morris. Her dissertation research focused on the relationship between creativity and ESP performance in ganzfeld settings, examining how individual differences in creative ability and cognitive style might predict or enhance psi expression. This early work established her as a researcher interested in both the phenomenology of psi and the psychological variables that modulate it.

During the mid-1990s, Dalton became involved in the Psychophysical Research Laboratories (PRL) automated ganzfeld collaboration, a multi-site effort to conduct large-scale, computer-controlled ESP experiments with enhanced security and standardization. Her role in this project included both participation as an experimenter and contribution to the development of security protocols designed to eliminate sensory leakage and prevent experimenter bias. This work resulted in a landmark methodological paper documenting the security measures implemented in automated ganzfeld systems.²

Alongside her ganzfeld research, Dalton pursued investigations into dream ESP, collaborating with Sherwood, Steinkamp, and Watt on a series of experiments using dynamic video targets and consensus voting procedures to evaluate dream imagery for correspondence with target material. These studies extended the dream ESP paradigm beyond static images to moving visual sequences, introducing new methodological challenges and opportunities for studying psi in the dream state.

Dalton also investigated the relationship between out-of-body experiences, personality factors, and alterations of consciousness, working with Alvarado and Zingrone to examine whether standard psychological instruments could identify correlates of spontaneous OBE reports in creative populations.⁶

Research

Ganzfeld methodology and sender-receiver dynamics

Dalton’s early work examined the role of the sender in ganzfeld ESP protocols. In collaboration with Morris, Delanoy, and Watt, she investigated whether the presence of a sender actively attempting to transmit information to a receiver in sensory attenuation would enhance ESP performance compared to conditions in which no sender was present.¹ This research addressed a fundamental question about the mechanism of psi communication: whether ESP requires an intentional agent attempting transmission, or whether receivers can access target information independently of sender effort.

Dalton’s doctoral research explored the hypothesis that creativity (measured through standard psychological tests) would predict enhanced ESP performance in the ganzfeld. Her work, presented at the 40th Annual Convention of the Parapsychological Association, examined the links between creative cognition and psi expression, investigating whether individuals with higher creative ability or those engaged in creative professions would show stronger ESP effects.⁵ This research contributed to the growing body of evidence that individual differences in cognitive style and personality are relevant to psi performance.

Automated ganzfeld systems and security protocols

One of Dalton’s most significant contributions to parapsychology has been her work on the technical and procedural requirements for secure automated ganzfeld testing. As part of the PRL collaboration, she co-authored a comprehensive paper documenting the security measures implemented in an automated ganzfeld system.² This work addressed critical concerns about potential sensory leakage, randomization bias, and experimenter influence in computer-controlled psi experiments. The paper detailed the specific hardware, software, and procedural safeguards necessary to ensure that ESP performance could not be explained by conventional sensory cues or experimenter manipulation.

Dalton also investigated the relationship between demographic variables and ganzfeld performance. In a study conducted with Utts, she examined whether the sex pairing of senders and receivers, as well as geomagnetic activity at the time of testing, showed associations with ESP hit rates in the PRL automated ganzfeld series.⁸ This work reflected the broader parapsychological interest in environmental and physiological correlates of psi performance.

Dream ESP and dynamic targets

Dalton participated in a series of dream ESP experiments that extended the paradigm beyond traditional static-image targets. Working with Sherwood, Steinkamp, and Watt, she helped develop and implement protocols using dynamic video-clips as targets in dream ESP studies. In one study, participants were asked to report their dreams, which were then evaluated by judges against a set of target video sequences using consensus voting procedures.⁹ The consensus voting method, in which multiple judges rate the correspondence between dream reports and targets, was designed to reduce subjective bias in the matching process.

The dream ESP research was replicated across multiple sites. Dalton and colleagues, including Utts, conducted a replication study that examined dream ESP and consensus voting procedures, contributing to the evidence base for dream-based psi phenomena.³ A parallel study by Sherwood, Dalton, Steinkamp, and Watt, published in the journal Dreaming, investigated the effectiveness of consensus voting judging procedures and target evaluation methods in dream clairvoyance experiments using dynamic video-clips.⁴

Personality, consciousness, and anomalous experiences

Dalton collaborated with Alvarado and Zingrone on research examining the relationship between out-of-body experiences and personality factors. In one study, they investigated whether out-of-body experiences showed correlations with the Five-Factor Model of personality and with alterations of consciousness.⁷ In another, they explored out-of-body experiences, dissociation, absorption, and alterations of consciousness in a creative population, using standardized psychological instruments to measure these constructs.⁶ This research contributed to the growing recognition that anomalous experiences are not randomly distributed across the population but show measurable associations with personality traits and cognitive styles.

Psychokinesis and prerecorded targets

Dalton also contributed to psychokinesis research. In collaboration with Schmidt, she participated in a study examining PK effects on prerecorded targets using repeated efforts.¹⁰ This work explored whether participants could influence the outcome of target sequences that had been recorded prior to the experimental session, addressing questions about the temporal characteristics of psychokinetic effects.

Influence and reception

Dalton’s contributions to parapsychology have been recognized through her participation in major collaborative projects and her publications in peer-reviewed journals and conference proceedings. Her work on automated ganzfeld security measures has become a reference point for researchers designing computer-controlled psi experiments, establishing standards for the technical and procedural safeguards necessary to rule out conventional explanations for reported ESP effects.

Her research on sender-receiver dynamics, dream ESP, and the relationship between personality and psi performance has contributed to the broader effort within parapsychology to identify the conditions under which psi effects are most likely to occur and to understand the individual and contextual variables that modulate psi expression. The dream ESP research, in particular, has demonstrated the feasibility of extending psi protocols beyond traditional laboratory paradigms to naturalistic states of consciousness, opening new avenues for investigating anomalous cognition.

Dalton’s work exemplifies the contemporary parapsychological approach: rigorous experimental design, attention to statistical methodology, collaboration across multiple laboratories, and systematic investigation of individual differences and environmental factors. Her contributions have helped establish the methodological foundations upon which modern ganzfeld research and dream ESP studies continue to be built.