CPYRGHT a | pproved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0 influence of extraneous sounds that might influence the Observee. She passed through the computer room, crossed the hallway, and entered the Observer's room, advising the Observer that the session was about to begin and wished the Observer luck, and reminded them to activate the distant person when their image appeared on the experimental monitor. She then closed the Observer's Room door and returned to the Computer Room. At this point, the experimenter started the microcomputer that controlled the session events, including timing of the physiological sampling periods and recording of data during 32 30-second periods. As such, the experimenter was completely blind as to the sampling periods during any interactions with the participants. Each of the 16 recording periods during the _ experimental (RO) conditions of the experiment was signaled to the remote Observer when the distant person's image appeared on the monitor in the Observer's Room. During these periods, the Observer stared intently at the television image throughout the 30-second recording period. During control periods, the Observer read a book or otherwise tried to shift their attention from the distant person. The Remote Observer received no feedback during the session about the Observee's physiological activity. The equipment sampled the Observee's spontaneous phasic skin conductance responses (SCR) once a second for the 30 seconds of a recording period. A random pause of 0 to 5 seconds was inserted in order to eliminate potential artifacts due to possible guessing of the experimental sequences and to rule out possible cycles that might occur in the Observee's physiology. The experimental sampling then continued with the next block. The subjects were randomly assigned to one of two experimental sequences that were counter-balanced for time effects across the experiment. _ The randomization sequence was generated by the second author (SB) through the use of a random number generator. These consisted of blocks of four conditions: control, observation, observation, control or_observation, control, control, observation. ‘These sequences were randomized in blocks of 6, with equal numbers of the two.con itions across the experiment. This was done t assure a balance of two conditions and to control for any temporal drift in the autonomic activity of the participant. Digitized data were stored on disk for later analysis and copied over to the SUN system for backup security and transport via modem to the second author. The mean value of skin conductance activity for each 30-second period was used in the analyses. RESULTS For each experimental session, a total score was calculated for all 32 recording periods (16 observation and 16 control). A chi-square goodness of fit test indicated that the scores of these sessions did not differ significantly from normality; therefore, parametric statistics were used in their evaluation. A single mean t-test was calculated with 23 degrees of freedom for each of the Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0
CPYRGHT Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0 two experiments. In Experiment One, the obtained t-value was 1.878, p<.036 (1-t), es=.36. In Experiment Two, the obtained t value was 2.360, p<.014 (1-t), es=.44.. As a pre-planned analysis, the combined results of the two experiments were combined, yielding a significant t-value of 2.652, p<.005 (1-t), es=.36, with 47 degrees of freedom. These results supported our two primary hypotheses, providing significant differences in the autonomic activity of Observees during RO and non-RO conditions in the direction of autonomic nervous system activation. Secondary analyses were computed for the psychological data collected on the basis of the NEO and SAD assessments for experiment 1 and on the SAD assessment for experiment 2. Linear correlation coefficients (Pearson r's) were calculated but no significant relationships were found. To assess the ROE-SAD relationship, Pearson r's were computed for the percent electrodermal activity occurring during the RO versus the SAD scores. Again, no significant relationship was found. In the first experiment, it was noted that there was a relationship between the gender of “Observer” and of the “Observee" in the remote observation experiment. As such, it was decided to analyze this sex pair relationship across the two experiments. This was done through the use of a 2x2 ANOVA (see Figure 2). Results yielded a significant interaction across sex pairs (p<.01, 2-t). Opposite sex pairs showed a larger experimental effect than same sex pairs. ; ALTERNATIVE HYPOTHESES Various alternative hypotheses to remote observation may be considered to account for the obtained results. These are described below, as well as the rationale for discounting each of them. (1) The results are due to internal rhythms that may have influenced the Observee’s autonomic nervous system activity. This potential artifact has been ruled out by utilizing a random and counter-balanced schedule of experimental and control periods. (2) The results are due to sensory cues or other uncontrolled external stimuli. Based on the experimental design, this alternative hypothesis can be rejected. There were no known or obvious factors that could have influenced the Observee based on the random schedule of experimental and control periods. (3) The results are due to chance correspondences between the Observer's observations and the Observee’s physiological responses. The use of conventional statistical techniques, as well as the existence of effect sizes in the predicted direction, minimize the likelihood of coincidence. Of course, such a cooincidencg is expected to occur once in 200 experiments, according to our ‘Statistics. Approved For Release 2002/05/17 *CIA-RDP96-00789R003200240001-0
Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0 CPYRGHT (4) The results are due to recording errors oT motivated misreadings of the data. The data were recorded through the use of an automated procedure that eliminated human error in data recording. (5) Observees knew the target sequence and so manipulated their physiology to conform to the experimenter’s expectations. The use of a random sequence that was accessed after all pre-experimental interactions with the Observee ruled out this potential artifact. (6) The results are due to arbitrary selection of data. The number of trials and subjects was specified in advance and the reported analyses include all recorded data that fell within the experimental protocol. CONCLUSIONS This research provides an independent conceptual replication of the remote observation experiments conducted by Braud, et. al, under conditions that rule out conventional sensory exchange between experimental participants. The work builds upon an increasing data base suggesting that people are able to interact with one another at non-sensory levels, including the mental influence of one person upon another person's physiology (e.g. Braud and Schlitz 1989; May and Vilenskaya, 1994). As is often the case in research, the findings raise more questions than answers. More research is needed to better understand the mechanisms at play in this work. For example, a larger study designed to systematically manipulate the direction of the effect would be useful. Another promising area of research would address the possible role of influence as compared with information acquisition in an ostensible information exchange process. Following the work of May, Radin, Hubbard, Humphrey, and Utts (1986), this leads us to ask whether the results can be accounted for by a distant influence on the part of the Observer or to a passive responsiveness On the part of the Observee. Lastly, more research is needed to assess the degree to which Remote Observation effects can be limited, blocked or shielded. Such questions are essential to the development of a truly progressive research program (Lakatos, 1978). This work, in the context of previous research by independent researchers, has significant implications for our understanding of human communication processes and for a reevaluation of a worldview in which humans are seen as isolated beings. Furthermore, the results suggest the need for a broader approach to human consciousness than that held by the conventional, reductionistic, scientific paradigm (Harman, 1991). Approved Fo : r Release 2002/05/17 : GIA-RDP96-00789R003200240001-0
CPYRGHT Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0 REFERENCES Benor, Daniel. 1990 (September). Survey of Spiritual Healing Research, Complementary Medical Research, 4 (1): 9-33. Braud, W. and Schlitz, M. 1989. A Methodology for the Objective Study of Transpersonal Imagery, Journal of Scientific Exploration, 3: 43-63. Braud, W. and Schlitz, M. 1992. Consciousness Interactions with Remote Biological Systems: Anomalous Intentionality Effects. Subtle Energies, 2: 1-46. , Braud, W., Shafer, D., and Andrews, S. 1990. Electrodermal correlates of remote attention: Autonomic reactions to an unseen gaze. Paper presented to the 33rd Annual Convention of the Parapsychological Association, Chevy Chase, Maryland. Braud, W., Shafer, D., and Andrews, S. 1992. Further studies of autonomic detection of remote staring: Replications, new control procedures, and personality correlates. Paper presented to the 35th Annual Convention of the Parapsychological Association (Las Vegas, Nevada). Coover, J.E. 1913. The feeling of being stared at. American Journal of Psychology, 24: 57-575. Costa, P.T. and McRae, R. 1985. The NEO Personality Inventory Manual. Psychological Assessment Resources, Inc. Dossey, Larry. 1993. Healing Words. The Power of Prayer and the Practice of Medicine. San Francisco: Harper. Harman, Willis. 1991. A Re-examination of the Metaphysical Foundations of Modern Science. Sausalito: Institute of Noetic Sciences. Lakatos, I. 1978. The Methodology of Scientific Research Programs. Cambridge: Cambridge University. May, E., Radin, D., Hubbard, S., Humphrey, B., and Utts, J. 1986. Psi Experiments with Random Number Generators: An Informational Model. Research in Parapsychology, 1985. Scarecrow Press. May, Edwin and Vilenskaya, Larissa. 1994. Some Aspects of Parapsychological Research in the Former Soviet Union. Subtle Energies, 3: 1-24. Peterson, D.M. 1978. Through the looking-glass: An investigation of the faculty of extra-sensory detection of being stared at. Unpublished M.A. thesis, University of Edinburgh, Scotland. Approved For Release 2002/05/17 *“CIA-RDP96-00789R003200240001-0
‘ CPYRGHT Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0 Schlitz, Marilyn. 1983. The Potential Application of Psi in Healing. Research in Parapsychology, 1982. Edited by W. Roll, J. Beloff, and R. White. Metuchen, NJ.: Scarecrow, 266-268. Schlitz, Marilyn. 1994. Psychokinesis on Biological Systems. Fact Sheet. Society for Psychical Research. London. Schlitz, Marilyn and Stephen Braud. 1986. Reiki Plus Natural Healing: An Ethnographic and Experimental Study. Psi Research, 4: 39-49. Sheldrake, Rupert. 1994. The Seven Experiments that Could Change the World. London: Fourth Estate. Solfvin, Jerry. 1984. Mental Healing in Stanley Krippner, ed., Advances in Parapsychology, Volume 4, Jefferson, N.C.: McFarland and Company. Thalborne, M. and Evans, L. 1992. Attitudes and beliefs about, and reactions to, staring and being stared at. Journal of the Society for Psychical Research, 58: 380-385. Titchener, E.B. 1898. The feeling of being stared at. Science, 8: 895-897. Watson, D. and Friend, R. 1969. Measurement of social-evaluative anxiety. Journal of Consulting and Clinical Psychology, 33: 448-457. Utts, Jessica. n.d. personal communication. Williams, L. 1983. Minimal cue perception of the regard of others. The feeling of being stared at. Paper presented to the 10th Annual Conference of the Southeastern Regional Parapsychological Association, West Georgia College, Carrollton, GA. Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0
Target and SéreimiopepdrateRelesse 2002/05/17 : CIA-RDP96-00789R003¥0 RM Dou Fly 1994 CPYRGHT Target and Sender Dependencies In Anomalous Cognition Experiments by Nevin D. Lantz, Ph.D Wanda L. W. Luke and Edwin C. May, Ph.D. Science Applications International Corporation Cognitive Sciences Laboratory Menlo Park, CA Abstract The ganzfeld experiments as summarized by Bem and Honorton (1994) suggest that using dynamic tar- gets produces stronger results than using static ones. Bem and Honorton, however, only analyzed ganz- feld studies that included the use of a sender. Since it is known that a sender is not a necessary require- ment in forced-choice trials (Honorton, 1975), we designed and carried out a study to see if a sender is required in non-ganzfeld, free-response trials. In the first of two experiments, five experienced receiv- ers participated in 40 trials each, 10 in each condition of a 2 x2 design to explore sender and target type. We observed significant effects for static targets (i.e., exact sum-of-rank probability of p < 0.0073, ef- fect size = 0.248, n=100), chance results for dynamic targets (i.¢., p < 0.500, effect size = 0.000, n = 100), and no interaction effects between sender and target-type conditions. One receiver slightly fa- vored the no sender condition (F(1,36) = 4.43, p < 0.04), while another slightly favored static targets (F(1,36) = 5.47, p < 0.04), We speculate that these surprising results (i.e., favoring static over dynamic targets) arose, in part, because of the difference between a topically unbounded dynamic target pool and a topically restrictive static pool. In a second experiment, we redesigned the dynamic pool to match more closely the properties of the static pool. Four of the receivers from the first study participated in at least 20 trials each, 10 in each target-type condition. No senders were used throughout this experiment. We observed a significant increase in anomalous cognition for the new dynamic targets (X? = 9.942, df = 1, p <1.6x 10-5), and an increase in anomalous cognition for the static targets (X 2= 3.158, df=1,p < 0.075). We conclude that a sender is not a necessary requirement for free-response anomalous cogni- tion. A rank-order analysis showed no target-type dependencies in the second study (X2=0,df=1p< 0.5), but a rating analysis revealed some difference favoring dynamic targets (¢ = 1.32, df = 68, p= 0.096) for the significant receivers. Based on an analysis by May, Spottiswoode, and James (1994b), we believe a fundamental argument suggests that in free-response anomalous cognition experiments, dy- namic targets should be better than static ones. Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0
Target and Songer Ep erddnelesse 2002/05/17 : CIA-RDP96-00789R0032002600arceb 1994 CPYRGHT introduction The ganzfeld database has received considerable attention since Bem and Honorton’s (1994) publica- tion. They report a significant difference between static and dynamic targets, although they do not re- port significant hitting with static targets." None of the 355 ganzfeld trials analyzed by Bem and Honor- ton were done in a clairvoyant mode—all of these trials used senders. These data inspired two questions: (1) Isa sender a necessary or sufficient participant in the process? (2) Is target type dependency real? The answer to the first question is settled for forced-choice. Clairvoyant ESP card studies (Honorton, 1975) show significant hitting—senders are not necessary. But what is the situation for free-response? As part of a cooperative effort between Psychophysical Research Laboratories and the Cognitive Sciences Laboratory, we asked Honorton to conduct a meta-analysis of the ganzfeld database to deter- mine the answer (Honorton, 1992). In that review, Honorton examined the ganzfeld studies that were published in the English-language parapsychology literature between 1974 and 1991. Besides pub- lished reports, the meta-analysis also included doctoral theses and abstracts of otherwise unpublished studies. Honorton found that only 12 of 73 studies reported not using a sender, and their combined results did not reach statistical significance (Z = 1.31, p < 0.095). The difference was in favor of the sender protocol (Zuig = 1.49, p <= 0.137). , We agree with Honorton’s criticism that the studies do not attempt a differential comparison between sender and no sender. Asa result, none of the studies were blind to the sender condition. In parallel to the experiments we report here, we asked Honorton to design and conduct such a study. Dr. Robert Morris and the research group in the Psychology department at the University of Edinburgh have taken over that task. This paper reports on two non-ganzfeld experiments that we conducted in 1992 and 1993 to address sender and the target dependencies. The 1992 Experiment We used a 22 design to study the effects of sender vs no sender and static vs dynamic target type, on the quality of anomalous cognition (Ac)t, The details of the design, results, and conclusions from the study are described in this section. SS * Itmay be that this difference will vanish when other factors are accounted for. In private communication with Professor Jessica Utts, she reports that she did not find a significant difference between target condition when receivers brought their own sender. + The Cognitive Sciences Laboratory has adopted the term anomalous mental phenomena instead of the more widely known psi. Likewise, we use the terms anomalous cognition and anomalous perturbation for ESP and PK, respectively. We have done so because we believe that these terms are more naturally descriptive of the observables and are neutral in that they do not imply mechanisms. These new terms will be used throughout this paper. Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0
Target and Senco Wasbbaddiaiesse 2002/05/17 : CIA-RDP96-00789R0032002a0darch 1994 CPYRGHT Target-pool Selection The static targets were 50 of the 100 National Geographic magazine photographs that have been used in our laboratory for many years. By design these targets had the following characteristics: © Topic homogeneity. The photographs contained outdoors scenes of settlements (e.g., villages, towns, cities, etc.), water (e.g., coasts, rivers and streams, waterfalls, etc.), and topographical features (e.g., mountains, hills, desserts, etc.). ® Size homogeneity. Target elements are all roughly the same size. That is, there are no size surprises such as an ant in one photograph and the moon in another. ® Affectivity Homogeneity. As much as possible, the targets include only material which invokes neutral This set was divided into 10 sets of five photographs that were determincd to be visually dissimilar by a fuzzy set analysis (May, Utts, Humphrey, Luke, Frivold, and Trask, 1990) and fine-tuned by inspection. For the dynamic targets, we digitized and compressed 30 video clips from a variety of popular movies or documentaries. With the exception of cartoons and sexually-oriented material, the clips contained nearly anything. Examples included an indoor motor bike race and a slow panoramic scan of the statues on Easter island. , The overall intent of these dynamic targets was to control for cognitive surprise, to provide target ele- ments that are easily sketched, and to mimic the content of the successful ganzfeld dynamic targets. Receiver, Sender, and Monitor Selection We chose five experienced receivers that had produced significant AC effect sizes in previous investiga- tions. The sender for all of the trials was the principal investigator (PI), located in Lititz, Pennsylvania. All trials were unmonitored. Protocol Each of the five receivers contributed 10 trials in each of the conditions shown in Table 1. Although 10 trials seems too few for such a study, we computed that the statistical power within a cell was 80%, given the “known” historical effect sizes of approximately 0.8 for these receivers. Table 1. Experiment Conditions Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0
Target and SAAR SSpeABERRASe 2002/05/17 : CIA-RDP96-00789R003200 2600@teA 1994 CPYRGHT Target Preparation Prior to beginning the study, an experiment coordinator randomly generated a unique, counterbal- anced set of 20 static and 20 dynamic targets for each of the five receivers.” Within each target type, a counter-balanced set of sender/no sender conditions was also generated. A copy of each target (i.e., either a color photograph or a short clip on video tape) was placed in an envelope and a trial number, 1-40, was written on the outside. Those envelopes containing targets from the no-sender condition were sealed and those for the sender condition remained unsealed. Each set of 40 targets were pack- aged separately and shipped to the PI. Trial Schedule Two of the five receivers resided in California, and the others resided in Kansas, New York and Virginia. The experiment was conducted over a five-month period. Individual schedules were developed so as to cause as little inconvenience to the receiver's daily routine as possible. Not more than one trial per day or three trials per week were conducted. Session Sequence For each trial and for each receiver: (1) The PI selected the appropriately numbered envelope from the box of targets for the receiver. (2) In the sender condition, he looked at the selected target for 15 minutes and attempted to “trans- mit” it to the intended receiver during a prearranged trial period. (3) In the no-sender condition for the static targets, he placed the sealed envelope on his uncluttered desk for the 15 minute trial period. (4) In the no-sender condition for the dynamic targets, he played the video repeatedly for 15 minutes without sound, and with the TV monitor located in an unoccupied room. (5) At the conclusion of the 15-minute trial period, and after the receipt of the receiver's response by FAX, he sent a copy of the target material (i.e., either a photograph or video tape) to the receiver by mail. During each trial: (1) At the prearranged time, the receiver withdrew to a quiet room in his or her home and sat ata desk. (2) For a period lasting up to 15 minutes, the receiver wrote and drew his or her impressions of the intended target material. (3) At the end of the trial, she/he sent a copy of the response to the PI by FAX machine. (4) By return mail, she/he obtained a copy of the target as feedback for the trial. The target copy and original response were subsequently sent to the experiment coordinator in Menlo Park, California. We did not provide specific instructions beyond logistical information to the receivers, because they were all experienced at this type of task. They were, however, knowledgeable about the general charac- teristics of the two target pools. When the experiment coordinator received the receiver’s response, all identifying information (i.e. name, date, and time of trial) was removed. Periodically during the course of the experiment, the ex- * Allrandomizations were done with astandard computer algorithm, which is based ona shift-register algorithm by Kendell and has been shown to meet the general criteria for “randomness” (Lewis, 1975). Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0
200 : - - Target and Snrieredsendsrisase 2105/17 GIA RDP96 00789R00320022 Oterah 1994 periment coordinator provided an analyst, who was blind to the target choice, with a set of responses and associated target packs for analysis. Analysis We conducted two different analyses in this study: (1) Our standard 1-of-5 rank-order technique to construct effect sizes and p-values. (2) An analysis of variance (ANOVA) to address the 2x2 questions. Rank-Order For each trial, there was a single response and its associated target pack (i.e., either static or dynamic). An analyst, who was blind to the condition and target for the trial, was asked to rank-order five targets (i.e., the intended target and four decoys) within the given pack, This was a forced ranking, so regard- less of the quality of match between the response and targets, he/she had to assign a first place match, a second place match, and so on for each of the five targets. The output from this part of the analysis was a rank-order number (i.e., one to five, one corresponding to a first place match) for the correct target. For each receiver, target type, and condition, there were 10 such rank-order numbers which constituted a block of data. A rank-order effect size was computed for a block as: R, ~ Rij le ee J [2-1 , 12 where Rj; is the average rank for target type i and sender condition j, and Ro is the expected average rank, which for this study is equal to three for all cases. N is the number of possible ranks and is equal to five throughout this study. The effect size reduces to: Ei; = 2 Analysis of Variance A two-way analysis of variance (ANOVA) was computed for each receiver. The two primary variables were target type and sender condition (i.c., ANOVA main effects). Each of these variables possessed the two states shown in Table 1 above. Hypotheses The overall null hypothesis was that ¢;; will not be significantly different from zero. Using an F-test, we hypothesized that the quality of AC does not depend upon a sender regardless of target type. Similarly, we used an F-test to test the hypothesis that the quality of AC does not depend upon target type, regardless of the sender condition. The ANOVA also tests for potential interactions between the target and sender conditions. For exam- ple, it might be that a sender is required for dynamic targets and not for static ones. We did not hypothe- size with regard to interactions. Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0
Target and Sppder Obpoudeeleiase 2002/05/17 : CIA-RDP96-00789R00320022006dreh 1994 CPYRGHT Combining results across receivers, the ANOVA showed no significant main effect for the sender condi- tion. The main effect for target type, while not significant, was strongly in favor of the static targets (F(1,196) = 2.91, p < 0.09). We found no significant interactions for the combined data (F(1,196) = 0.02, p <= 0.89). Since there were no significant interactions, we combined the data for static targets regardless of the sender condition (i.e., 100 trials). The sum-of-ranks was 265 (i.e., exact sum-of-rank probability of p <= 0.007, effect size = 0.248). The total sum-of-ranks for the dynamic targets was 300 (i.e., p< 0.50, effect size = 0.000). From these data, we concluded that static targets may be better than dynamic targets. Discussion and Hypothesis Formulation Static targets being better than dynamic ones is surprising not only because it fails to support the ganz- feld result, but also because it actually suggests the opposite. There are a number of possible contribut- ing factors for this outcome. They include statistical artifacts, idiosyncrasies of our receivers compared to the ganzfeld participants, and procedural differences. Another possibility may be that rank-order statistics were used, as they were in the ganzfeld. We find absolute measures of AC are better than relative measures in process-oriented research, and since the target-type inference was based on rela- tive measures, perhaps this accounts for some of the result. Please see an expanded discussion of this point in the 1993 experiment below. We propose, however, a different explanation: the fundamental differences between the target pools in this experiment are, in themselves, a source of noise and confound the interpretation. To understand this noise source, we must first assume that AC data are weak and difficult to recognize. Target pools which contain a large number of differentiable cognitive elements, in conjunction with re- ceivers who believe that this is the case, are a source of noise. Receivers are encouraged to report any imagined impressions, since those impressions might be part of the target. Since AC is assumed to be weak, most of what is generated is more from the receiver's imagination than from the signal. This noise is generated from an active imagination coupled with an agreement not to edit the internal experience. 2 A full description of these points can be found in May, Spottiswoode, and James (1994a). — The receivers in our experiments have learned the natural limitations of our usual National Geographic target pool by experience and by instruction. They have become skilled at internal editing and do not report impressions that they know are absent from the overall target pool, thus there is less incorrect material in their responses. We conclude, therefore, that in this experiment, receivers were unable to produce significant evidence of AC with dynamic targets. They produced, what is for us, significant reduced functioning with static targets. We speculated that this drop of functioning in both target conditions arose because the proto- col would not allow the receivers to edit their internal experience. They were told that the dynamic targets could be virtually anything, and since they were blind to the static-vs-dynamic target condition, they were unable to edit their imaginations, even for the static targets. we Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0
Target and Sendev Oe peadeniciese 2002/05/17 : CIA-RDP96-00789R003200240dMareh 1994 CPYRGHT Based on this speculation, we developed the following hypotheses for our replication study in 1993: (1) A significant increase of AC will be observed for dynamic targets if the dynamic pool is designed with a similar set of topics that match the static pool from the 1992 study. (2) An increase of AC will be observed for static targets because the receivers will be able to edit their internal experience. The 1993 Experiment In this experiment, we included a static vs dynamic target condition to replicate the findings from the ganzfeld, but dropped the sender condition, since it appeared not to influence the results of our 1992 investigation. All trials were conducted with a monitor but without a sender. Target Pools topic, size, and affectivity homogeneity of the original static targets. We identified a large number of | videos that could be edited to produce 50 National Geographic-like segments. A single frame from with- in each video clip, which was characteristic of the entire clip, acted as its static target pool equivalent. Thus, we improved the target pools from our 1992 experiment in two ways: (1) The new dynamic pool possessed a reduced number of differerentiable cognitive elements compared with the dynamic pool we used in 1992. (2) The content of the dynamic and static pools were nearly identical, by design. During the experiment, the targets were chosen randomly and were counter-balanced with regard to static and dynamic target types, within receivers. All static frames were digitized (Le., 640 x 480 pixels) for 24 bits of color information, compressed by JPEG, and stored on-line for feedback and display purposes. The dynamic targets were digitized at near real-time rate and stored on three magneto-optical read/write diskettes. The “video” clips could then be displayed on our full-color, Sun Microsystems computer monitor in real-time. Receiver, Monitor, and Sender Selection For the new experiment, we chose four of the five experienced receivers who had participated in our 1992 study. All trials were conducted without a sender and were monitored by the PI, who was blind to target type and content for each trial. Protocol Three receivers contributed 10 trials in each of the two target conditions, and a fourth (i.e., receiver 372) contributed 15 trials in each condition. Trial Schedule The experiment was conducted over a seven-month period, and all trials were conducted at our labora- tory in Menlo Park. One of the four receivers (i.e., Receiver 009) lives locally, but the others traveled to our facility for one-week visits. All viewers participated in no more than one trial per day. Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0
Target and Sanden apEnddtelesse 2002/05/17 : CIA-RDP96-00789R003 20020 MAES 1994 CPYRGHT Session Sequence Before the session began, and after the receiver and monitor were sequestered in our AC laboratory, an assistant, who was otherwise not involved in the experiment, randomly generated a target in accordance with the target selection criteria (i.c., counter-balanced for type within receivers and randomly within type). During the session: © The monitor provided the following tasking statement to the receiver: “There is a scene that needs a description. Access to that scene is through the word target.” @ For a period lasting no longer than 15 minutes, the receiver wrote and drew his or her impressions of the intended target material, with the monitor asking for clarification on specific response elements. © When the monitor and receiver agreed that the data was complete, the monitor halted the session, copied the response material, and secured the original. © The monitor provided computer-based feedback of the intended target material and emphasized the points of agreement between the response and target. We again emphasize that for each trial the monitor and receiver were blind to the target selection. All four receivers participated in a total of 20 trials with this design. At no time during these trials was the target material displayed during the AC session. Instead, the intended target, which existed on a computer disk, was designated by name only. Only during the feedback phase was the intended target displayed. We asked receiver 372 to participate in an additional 10 trials that were randomly counter-balanced between static and dynamic targets. We used an automated version of the above procedure and, during the session, the target material was silently displayed on a computer monitor in another room. The session protocol was identical to the one above except for the automatic target generation and display. For these 10 trials, the monitor initiated an automatic computer program after receiver 372 had entered the AC laboratory. This program randomly counter-balanced the target type and selected a single tar- get for the session. Regardless of the type, the program required that a specific optical disk, unlabeled with regard to content, be mounted and the dynamic version of the selected target was then copied to an internal hard disk. All static equivalent targets were already resident on the internal hard disk. Once the transfer was complete, the monitor was instructed to initiate the trial. For the next 60 seconds, the computer screen remained blank, thus allowing the monitor sufficient time to enter the adjacent AC laboratory and remain blind to the target choice. At the end of the the 60 seconds, the computer pro- gram began to continuously display the target regardless of type. The computer program kept track of all the specific details that were used later during the analysis phase. Analysis We conducted two different analyses in this experiment: (1) Our standard 1-of-5 rank-order technique to construct effect sizes and p-values. (2) A blind rating from a predetermined rating scale. Our rank-order procedure was similar to the one we used in our 1992 experiment. The sole difference was how and when the decoy targets were chosen. In our earlier investigation, the decoys were prede-
Target and Sansa Repeadensiesse 2002/08)?GItTA-RDP96-00789RO032OSeONaTSH 1994 termined using fuzzy set analysis and fine tuning. Thus, they existed prior to the start of the experiment. In this study, the decoys were chosen by computer at the time of analysis, and did not exist during the actual trials. Prior to the start of this experiment, fre divided our 50 targets into 10 sets of five targets each, Differing from our earlier approaches, the targets within each pack were as similar as possible. We were able to identify five broadly different topic categories (c.g., cities near water, ruins, etc.), and we created two different packs of five targets for each specific category. We made all target pack decisions based on our experience and subjective assessment. Decoys were chosen by the computer at analysis time. First, the computer selected the topic set of five packets from which the actual target was chosen. Then, the computer randomly selected one target from each of the remaining four target packs for the decoys. Blind Rating Scale Rank-order analysis does not usually indicate the absolute quality of the AC. For example, a response that is a near-perfect description of the target receives a rank of one. But a response which is barely matchable to the target may also receive a rank of one. Table 4 shows the rating scale that we used to perform a blind assessment of the quality of the AC responses, regardless of their rank. Even though ranks correlated with ratings (Spearman’s 9 = —0.6, df = 78), we feel that rating scales like this poten- tially reduce an additional source of variance in correlational or comparative studies. To apply this subjective scale to an AC trial, an analyst begins with a score of seven and determines if the description for that score is correct. If not, then the analyst tries a score of six and so on. In this way the scale is traversed from seven to zero until the score-description seems reasonable for the trial. Table 4. 0-7 Point Assessment Scale Excellent correspondence, including good analytical detail, with essentially no incorrect information Good correspondence with good analytical information and relatively little incorrect information. 5 Good correspondence with unambiguous unique matchable elements, but some incorrect information. Good correspondence with several matchable elements intermixed with incorrect information. Mixture of correct and incorrect elements, but enough of the former to indicate receiver has made contact with the site. 2 Some correct elements, but not sufficient to suggest results beyond chance expectation. Little correspondence. [0 | Nocorrespondence. Figures 1 through 3 (pages 12 through 14), illustrate the application of this scale and show that the quali- ty of an AC response is not indicated by a first-place ranking. All three examples were given a rank of Approved For Release 2002/05/17 : CIA-RDP96-00789R003200240001-0 10