An Assessment of Contextual Mediation in Trance States of Shamanic Journeys

30 experiences of shamanic journeys derived from Harner (1990) were analyzed based on a recent coding scheme for contextual variables proposed by Lange, Houran, Harte, and Havens. Consistent with previous research, the experiential content of the trances was quite consistent with the content of the available contextual variables, and embedded cues in particular ( r = .68, p < .001). As predicted, trance states of shamanic journeys are sufficiently structured to suppress contextual effects on the modality of experience. The findings suggest that the contents of shamanic trance are not solely influenced by psychopathology, biochemical effects, or cultural influences.

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Contextual Mediation of Perceptions in Hauntings and Poltergeist-like Experiences

Perceptual and Motor Skills ◽

10.2466/pms.1996.82.3.755 ◽

1996 ◽

Vol 82 (3) ◽

pp. 755-762 ◽

Cited By ~ 25

Author(s):

Rense Lange ◽

James Houran ◽

Timothy M. Harte ◽

Ronald A. Havens

Keyword(s):

The State ◽

Contextual Variables ◽

Experiential Content

The content of perceived apparitions, e.g., bereavement hallucinations, cannot be explained entirely in terms of electromagnetically induced neurochemical processes. It was shown that contextual variables influential in hallucinatory and hypnotic states also structured reported haunting experiences. As predicted, high congruency was found between the experiential content and the nature of the contextual variables. Further, the number of contextual variables involved in an experience was related to the type of experience and the state or arousal preceding the experience. Based on these findings we argue that a more complete explanation of haunting experiences should take into account both electromagnetically induced neurochemical processes and factors related to contextual mediation.

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Effects of 5-5'-Diphenyl-2-thiohydantoin (DPTH) and Thyroxine on the Ultrastructure and Chemical Composition of Rat Liver

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100066917 ◽

1971 ◽

Vol 29 ◽

pp. 570-571

Author(s):

E. A. Elfont ◽

R. B. Tobin ◽

D. G. Colton ◽

M. A. Mehlman

Keyword(s):

Chemical Composition ◽

Rat Liver ◽

Future Study ◽

Mode Of Action ◽

Liver Mitochondria ◽

Rat Liver Mitochondria ◽

Effective Inhibitor ◽

Biochemical Effects ◽

Glycerophosphate Dehydrogenase ◽

Stimulation Of

Summary5,-5'-diphenyl-2-thiohydantoin (DPTH) is an effective inhibitor of thyroxine (T4) stimulation of α-glycerophosphate dehydrogenase in rat liver mitochondria. Because this finding indicated a possible tool for future study of the mode of action of thyroxine, the ultrastructural and biochemical effects of DPTH and/or thyroxine on rat liver mere investigated.Rats were fed either standard or DPTH (0.06%) diet for 30 days before T4 (250 ug/kg/day) was injected. Injection of T4 occurred daily for 10 days prior to sacrifice. After removal of the liver and kidneys, part of the tissue was frozen at -50°C for later biocheailcal analyses, while the rest was prefixed in buffered 3.5X glutaraldehyde (390 mOs) and post-fixed in buffered 1Z OsO4 (376 mOs). Tissues were embedded in Araldlte 502 and the sections examined in a Zeiss EM 9S.Hepatocytes from hyperthyroid rats (Fig. 2) demonstrated enlarged and more numerous mitochondria than those of controls (Fig. 1). Glycogen was almost totally absent from the cytoplasm of the T4-treated rats.

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Perceptual Characteristics of Consonant Production in Apraxia of Speech and Aphasia

American Journal of Speech-Language Pathology ◽

10.1044/2019_ajslp-18-0169 ◽

2019 ◽

Vol 28 (4) ◽

pp. 1411-1431 ◽

Cited By ~ 3

Author(s):

Lauren Bislick ◽

William D. Hula

Keyword(s):

Error Rate ◽

Error Rates ◽

Group Differences ◽

Diagnostic Process ◽

Apraxia Of Speech ◽

Contextual Variables ◽

Error Type ◽

Type Distribution ◽

Phonetic Features ◽

Syllable Position

Purpose This retrospective analysis examined group differences in error rate across 4 contextual variables (clusters vs. singletons, syllable position, number of syllables, and articulatory phonetic features) in adults with apraxia of speech (AOS) and adults with aphasia only. Group differences in the distribution of error type across contextual variables were also examined. Method Ten individuals with acquired AOS and aphasia and 11 individuals with aphasia participated in this study. In the context of a 2-group experimental design, the influence of 4 contextual variables on error rate and error type distribution was examined via repetition of 29 multisyllabic words. Error rates were analyzed using Bayesian methods, whereas distribution of error type was examined via descriptive statistics. Results There were 4 findings of robust differences between the 2 groups. These differences were found for syllable position, number of syllables, manner of articulation, and voicing. Group differences were less robust for clusters versus singletons and place of articulation. Results of error type distribution show a high proportion of distortion and substitution errors in speakers with AOS and a high proportion of substitution and omission errors in speakers with aphasia. Conclusion Findings add to the continued effort to improve the understanding and assessment of AOS and aphasia. Several contextual variables more consistently influenced breakdown in participants with AOS compared to participants with aphasia and should be considered during the diagnostic process. Supplemental Material https://doi.org/10.23641/asha.9701690

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A constant key length coding scheme for linear quadtrees

International Journal of Geographical Information Systems ◽

10.1080/026937996138124 ◽

1996 ◽

Vol 10 (2) ◽

pp. 205-218

Author(s):

Henry Ker-Chang Chang ◽

Chung-Yu Liou

Keyword(s):

Coding Scheme ◽

Key Length

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Emotional Experiences of Students in the Classroom

European Psychologist ◽

10.1027/1016-9040/a000014 ◽

2010 ◽

Vol 15 (2) ◽

pp. 142-151 ◽

Cited By ~ 8

Author(s):

Wondimu Ahmed ◽

Greetje van der Werf ◽

Alexander Minnaert

Keyword(s):

Heart Rate ◽

Emotional Response ◽

Task Difficulty ◽

Physiological Reactivity ◽

Emotional Experiences ◽

Heart Rate Monitoring ◽

Coding Scheme ◽

Stimulated Recall ◽

Response Systems ◽

The Relationship

In this article, we report on a multimethod qualitative study designed to explore the emotional experiences of students in the classroom setting. The purpose of the study was threefold: (1) to explore the correspondence among nonverbal expressions, subjective feelings, and physiological reactivity (heart rate changes) of students’ emotions in the classroom; (2) to examine the relationship between students’ emotions and their competence and value appraisals; and (3) to determine whether task difficulty matters in emotional experiences. We used multiple methods (nonverbal coding scheme, video stimulated recall interview, and heart rate monitoring) to acquire data on emotional experiences of six grade 7 students. Concurrent correspondence analyses of the emotional indices revealed that coherence between emotional response systems, although apparent, is not conclusive. The relationship between appraisals and emotions was evident, but the effect of task difficulty appears to be minimal.

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