Personality and Dreaming: Boundary Structure and Dream Content

Prior studies indicate that a personality dimension reflecting thin versus thick boundaries is related to global ratings of dream vividness, amount of emotion, and amount of interaction. In the present study, these relationships were examined by relating scores from the Boundary Questionnaire ( Hartmann, 1991) to dream content among 80 patients seen at a sleep disorders center. Thinness of boundaries was significantly correlated with dream length, vividness, amount of detail, and amount of emotion, and showed a trend towards correlation with aggressive interaction and nightmare-likeness. When dream length was statistically controlled, the relationships between boundary structure and dream content were no longer statistically significant, although amount of emotion and amount of detail showed a trend in the original direction. A principal components analysis was used to identify three factors in the dream content data (eigenvalues > 1.0). The first factor involved dream length, vividness, detail, and emotion; the second involved love/tender interaction and sexual interaction; and the third involved aggressive interaction. Thinness of boundaries showed a significant correlation with only the first factor. We suggest that the trait continuum ranging from thick to thin boundaries is similar to the state continuum running from focused waking thought to dreaming, and that both continua refer to the same aspects of cortical activity.     

Dream Content and Political Ideology

This pilot study focuses on the relationship of dream content and political ideology in a contemporary U.S. context. The study involved 56 people, 28 (14 male and 14 female) who identified themselves as members of the political right and 28 (14 male and 14 female) who identified themselves as members of the political left. Most recent dream reports from these subjects were analyzed using Hall and Van de Castle content analysis categories. Following that quantitative analysis, each dream was analyzed in terms of its narrative qualities (themes, images, emotional patterns, etc.). Although the small size of the study makes it impossible to offer definitive interpretations, the findings are suggestive: people on the political right had more nightmares, more dreams in which they lacked personal power, and a greater frequency of lifelike dreams; people on the political left had fewer nightmares, more dreams in which they had personal power, and a greater frequency of good fortunes and bizarre elements in their dreams. These findings have plausible correlations to certain features of the political ideologies of people on the left and the right, and merit future investigation in larger-scale studies.     

Psychological Problems and Dream Content of Nightmare Sufferers in Pakistan

In an urbanized setting in Pakistan, 14 nightmare sufferers (NS) were compared with 14 control dreamers (CD) on the standard scales of the MMPI (Urdu) as well as on self-reported ratings of dream content and sleep problems. These subjects were selected on a volunteer basis. Although the average MMPI profile of both groups was within the normal range (between T scores of 40 and 60), the nightmare sufferers obtained significantly higher scores on 7 of 10 clinical scales; the largest differences were on the psychasthenia, paranoia, and schizophrenia scales. Results are interpreted in light of the Pakistani cultural context.     

Medication and Dreams: Changes in Dream Content After Drug Treatment

This case study examines the effects of sertraline (Zoloft ^TM ) on the dream content of a young woman with generalized anxiety disorder and panic attacks. The study used the major categories of Hall and Van de Castle's (1966) system of content analysis to compare dream reports before and after drug treatment. Prior to diagnosis and treatment, the dreamer had high levels of aggression and low levels of friendliness in her dreams. The post-medication dreams more closely approximate the female norms. This pilot study suggests a new direction for research on the effects of medication on dream content.     

The Most Recent Dreams of 12–13 Year-Old Boys and Girls: A Methodological Contribution to the Study of Dream Content in Teenagers

The present study shows that the Most Recent Dream Method developed for the efficient and economical collection of dream reports from adults can be extended to suburban Caucasian 12–13 year-old boys and girls. A content analysis of 162 Most Recent Dreams from girls and 110 Most Recent Dreams from boys using the Hall and Van de Castle (1996) coding system revealed the same general pattern of gender similarities and differences found in the dream content of young adults. A comparison of the present results with those from participants between the ages of 11–13 and with a similar social background in two longitudinal studies showed several similarities in dream content. The overall findings thus suggest that the Most Recent Dream Method may provide a reasonably representative sample of dream reports from teenagers if at least 100 to 125 Most Recent Dreams are collected for each age group, making cross-sectional developmental studies of teenagers' dreams feasible if the cooperation of a school system can be enlisted. Suggestions for other kinds of studies using Most Recent Dreams from teenagers are also discussed.     

Questionnaires and Diaries as Research Instruments in Dream Research: Methodological Issues

Dream questionnaires are widely used in dream research to measure dream recall frequency and various aspects of dream life. The present study has investigated the intercorrelation between questionnaire and diary measures. 285 participants completed a dream questionnaire and kept a dream diary over a two-week period. Results indicate that keeping a dream diary increased dream recall in low and medium dream recallers but decreased dream recall in high dream recallers. The correlation coefficients between questionnaire items measuring aspects of dream content and diary data were large, except for a more complex scale (realism/bizarreness). In the low recall group, however, considerably lower coefficients were found indicating that recall and sampling processes affect the response to global items measuring dream content. Using the example of testing gender differences, the findings of the present study clearly indicate that the measurement technique affects the results. Whereas sufficient internal consistency and retest reliability have been demonstrated for various dream questionnaires, future research should focus on the aspects of validity by comparing questionnaire data to dream content analysis of at least 20 dreams per person.     

Austrian Dream Behavior: Results of a Representative Population Survey

This study was based on a survey of a representative sample of 1000 Austrians who were questioned about their sleep and dream behavior. About two-thirds of the respondents reported that they generally recalled at least one dream per month. Dream recall frequency decreased with advancing age, but did not differ between men and women. Fifty-five percent of the respondents characterized the affective content of their dreams: 29% reported neutral, 20% positive, and 6% negative dreams. Four percent of the sample reported suffering from nightmares. These respondents more frequently reported snoring, interrupted sleep, daytime somnolence, anxiety and nervousness, depression, high dream recall, recurrent dreams, and dreaming in color. Twenty-six percent of the total sample reported that sometimes they realized during their dreams that they were dreaming. These respondents more frequently reported family problems, high dream recall, positive dream content, recurrent dreams, dreaming in color, and nightmares.     

New Directions in the Study of Dream Content Using the Hall and Van de Castle Coding System

Both methodological and statistical innovations add to the usefulness of the Hall and Van de Castle system for the content analysis of dream reports. In addition, there are weaknesses in most rating scales for the study of dream content, and numerous methodological and statistical problems call into question many past studies of dream content. In an introduction to this special issue, these possibilities and problems are discussed and then demonstrated through a critique of the literature on gender and dream content.     

Dream incorporation of video-game play as a function of interactivity and fidelity.

Video-game play offers the opportunity to investigate the continuity hypothesis. Using interactive video games rather than passive films as a controlled manipulation allows for an engaging presleep experience. Several researchers have successfully used video games to investigate dream incorporation. In this study, interactivity and fidelity were the independent measures that manipulated immersion in a commercially available video game. Interactivity was either passive or active, whereas fidelity was high-screen resolution and stereophonic headset audio versus low. The highest dream incorporation in the high-fidelity–high-interactivity condition was expected. Incorporation was assessed by participant self-report and judges' evaluations. The independent variable of fidelity was especially strong in both the manipulation and the subsequent dream incorporation for self-report. Interactivity became the dominant variable when viewed from the judges' perspectives. The effects of demand characteristics and emotionality were also considered. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Definitions of Dream: A Paradigm for Comparing Field Descriptive Specific Studies of Dream

A single definition for dreaming is most likely impossible given the wide spectrum of fields engaged in the study of dreaming, and the diversity in currently applied definitions. Many studies do not specify a definition, yet results are likely to be comparable only when comparable definitions of the topic are used. The alternative is to develop a classification system organizing the multiplicity of definitions for dream. A dream should not be exclusively defined as a non-conscious electrophysiologic state. Dreaming is, at least in part, a mental experience that can be described during waking consciousness. Definitions for dreaming should be utilized in research and discussion which address the various axes which define dreaming: Wake/sleep, Recall, and Content.     

Gender Differences in the Content Analysis of 240 Dream Reports from Brazilian Participants in Dream Seminars

This study asked the question, “Are there significant content differences between male and female dream reports obtained in dream seminars conducted in Brazil?” Each of the 240 (137 female, 103 male) research participants volunteered recent dream reports (one per person) during dream seminars that he or she attended between 1990 and 1998. Dreams were scored according to Hall-Van de Castle criteria. Comparative Cohen h-statistics revealed several gender differences. Further study is recommended because the dream reports did not represent Brazil's social-economic diversity, and may not have been characteristic of the totality of participants' dream lives.     

The dreams of women with and without severe emotional behavioral premenstrual symptoms.

Women with severe premenstrual symptoms, who tend to have more mood changes during the late luteal phase of their cycle than do women with few or no symptoms, often complain of having unpleasant dreams. This study examined whether these women experienced more intense negative dream emotions during the late luteal phase of their cycle compared with women with minimal symptoms. It also examined whether there was a relationship between presleep mood and dream affect. Seventeen women participated in the study (9 with severe symptoms, 8 with minimal symptoms). Analyses of variance revealed an increase in negative dream affect and misfortunes during the late luteal phase (p     

Dream content of 10- to 11-year-old preadolescent boys and girls.

This study examines the content of dreams of 10 to 11-year-old boys (n = 80) and girls (n = 102) gathered using the Most Recent Dream Method (Hartmann, Elkin, & Garg, 1991) and analyzed through the Hall and Van de Castle Method (1966; Domhoff, 1996). The study compares the dreams of the Italian sample with those of a normative adult sample and other research on the dreams of preadolescents of various countries (United States, Spain, and Switzerland). In the main it confirms the results of such preadolescent dream analysis research (Avila-White, Schneider, & Domhoff, 1999; Oberst, Charles, & Chamarro, 2005; Saline, 1999; Strauch & Lederbogen, 1999), highlighting in particular the importance of aggressive physical interaction in the participants under study. The data that emerge from dream analysis may be compared with the results of research into problems of aggression and transgression in boys and girls at this age (Achenbach & Rescorla, 2007). Dream analysis may represent a significant contribution to the study of preadolescence, allowing the characteristics and prevailing themes of preadolescents to be compared with those of participants from other age ranges. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The Consistency and Continuity Hypotheses Revisited through the Dreams of Women at Two Periods of their Lives

The purpose of the present longitudinal study was to determine the extent of consistency in dream content at two periods of adulthood as well as continuity with the psychosocial development of the dreamers. Twenty-one women kept a dream diary for a few weeks at intervals of 10, 15 or 17 years. ANOVAs for repeated measures were performed on the mean frequencies per dreamer of different dream elements or ratios of these elements. No significant changes were found. Pearson moment correlations yielded high and significant internal consistency for friendly and aggressive interactions. None of the others were significant. Ratios and indices calculated on subclasses of characters, settings, interactions and emotions revealed significant deviations from female norms, at one or the other of the phases. These different findings are discussed within the theoretical perspective of continuity with developmental stages in women's lives.     

Dumuzi's Dream: Dream Analysis in Ancient Mesopotamia.

Mesopotamian civilization was the first to develop writing and the first from which literary texts remain, dating back to the late 3rd millennium B.C. Some of these texts contain accounts of dreams, especially of royal figures. The earliest of these texts, evidently the earliest recorded dream in history, is the dream of Dumuzi of Uruk. This dream is embedded within the framework of the larger epic of the Descent of Inanna, and not only is the dream text itself included but also its interpretation, by Dumuzi's sister Geshtin-anna. She appears to have played the role of a professional dream interpretress. There are also several cylinder seals that appear to depict the motifs of Dumuzi's dream. This article examines this dream and its interpretation within the Mesopotamian cultural context. It also compares the dream with several other well-known dream texts from Mesopotamia. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Dream Recall Frequency and Dream Detail as Mediated by Personality, Behavior, and Attitude

Many studies investigated how personality, behavior, and attitude mediate dream recall, but few distinguish between measures of dream recall frequency: the number of dreams experienced in a specified time frame and dream detail: individual ratings of vividness or detailed content of dreams. This study compared undergraduates' (n = 173) self-reported dream recall frequency, and dream detail, with behaviors, attitude toward dreaming, and scores on scales of Extraversion/Introversion and Type A/B. Dream recall frequency and dream detail manifested different patterns of association in relation to behaviors, attitude and personality. Dream recall frequency was associated with the frequency of experiencing emotionally disturbing dreams and trying to interpret dreams, while detail of dreams was associated with positive attitude toward dreaming and Type B personality. Although males and females both held positive attitudes toward dreaming, females experienced more emotionally disturbing dreams and felt unable to control their dreams. Interactions between personality and gender emerged for behaviors associated with dreaming. Researchers are encouraged to differentiate between dream recall frequency and dream detail.     

Personality and Dream Recall Frequency: Still Further Negative Findings

In order to investigate the relationship between dream recall frequency and personality, 116 college undergraduates kept a dream log for 21 consecutive nights and completed self-report measures assessing fantasy-proneness, psychological absorption, and imaginative involvement. Consistent with most previous literature in this area, with one exception, there were no significant associations found between dream recall and the personality measures. The one exception to this pattern was for fantasy proneness and this correlation was of a small magnitude and only obtained for women. We conclude that dream recall frequency is largely independent from stable personality traits and can better be understood in terms of expectancy and attitudinal factors.     

The Use of the Strauch Scale to Study Dream Reports from Sacred Sites in England and Wales

Thirty-five volunteers spent between one and five nights in one of four unfamiliar outdoor sacred sites in England and Wales where they were awakened following rapid eye movement periods and asked for dream recall. They also monitored their dreams in familiar home surroundings, keeping dream diaries. Equal numbers of site dreams and home dream reports were obtained for each volunteer. Two judges, working blind and independently, evaluated each of the resulting 206 dream reports, using the Strauch Scale which contains criteria for identifying bizarre, magical, and paranormal elements. Of the 103 site dream reports, 46 fell into one of these categories, versus 31 of the home dream reports. A number of explanations exist for this difference, including expectancy, suggestion, the effect of unfamiliar surroundings, the nature of the volunteers' awakenings, and possible anomalous properties of the sacred sites. The latter possibility, however, is unlikely due to the fact the 22 volunteers reported site dreams containing Strauch Scale items, while 20 reported home dreams containing these content items, a minimal difference.     

Emotions before, during, and after dreaming sleep.

The aim of this study was to provide a preliminary overview of the emotions before, during, and after dreaming sleep in Chinese people. One hundred Chinese participants were included in the study. Cheerful emotions, including interest, exhilaration, and enjoyment, were pervasive in the collected dreams, although anxiety was also a common type of emotion. Positive correlations were found between the intensities of dream, presleep, and postsleep emotions. Significant reductions in intensity were noted in the analyses of emotions preceding dreaming sleep versus emotions following dreaming sleep. (PsycINFO Database Record (c) 2010 APA, all rights reserved)