Correction to Yu (2010).

Reports an error in "Contemporary Chinese sex symbols in dreams: Correction to Yu" by Calvin Kai-Ching Yu (Dreaming, 2010[Mar], Vol 20[1], 25-41). The publishing year of the article in the correction notice was listed incorrectly as 2009. The correct publication year for the original article is 2010. The word were was also misspelled in the body of the correction as where. (The following abstract of the original article appeared in record 2010-05656-003.) [Correction Notice: An erratum for this article was reported in Vol 20(2) of Dreaming (see record 2010-12874-005). Three Chinese characters where printed incorrectly in the article. The correct symbols are shown along with the location of each in the original article. An error is also located on page 26, 3rd paragraph from the top, second symbol in the third sentence from the bottom of the paragraph. On page 28, 1st paragraph, the 1st symbol in line 7 of the paragraph is incorrect. The last error is on page 28, in which the 1st paragraph, 1st symbol in the last line of the paragraph is incorrect.] The present study aimed to determine how often Chinese people dream of sexual metaphors and to examine the association between the dreaming of sexual experiences and contemporary Chinese sex symbols. A list of sex symbols was derived from a thorough review of the sexual analogies that Chinese people most often use in slang language. This list, together with the Marlowe-Crowne Social Desirability Scale and the Eysenck Personality Questionnaire Revised–Short Form, was administrated to a sample of 608 upper-secondary school graduates from Hong Kong. It was found that the participants rarely dreamed about food analogies for sex, such as “eating litchis” and “bananas or banana-like objects.” By contrast, sex symbols involving weapons and aggressive behavior, such as “knives, swords, or daggers” and “shooting,” occurred in dreams with moderate prevalence rates. Moreover, gender, the frequency of dreaming sexual experiences, and social desirability significantly predicted the frequency scores on the scale formed by these aggressive symbols for sex. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

"Contemporary Chinese sex symbols in dreams": Correction to Yu (2009).

Reports an error in "Contemporary Chinese sex symbols in dreams" by Calvin Kai-Ching Yu (Dreaming, 2010[Mar], Vol 20[1], 25-41). Three Chinese characters where printed incorrectly in the article. The correct symbols are shown along with the location of each in the original article. On page 26, 3rd paragraph from the top, the second symbol in the third sentence from the bottom of the paragraph is incorrect. On page 28, 1st paragraph, the 1st symbol in line 7 of the paragraph is also incorrect. The last error on page 28, in which the 1st paragraph, 1st symbol in the last line of the paragraph is incorrect. (The following abstract of the original article appeared in record 2010-05656-003.) The present study aimed to determine how often Chinese people dream of sexual metaphors and to examine the association between the dreaming of sexual experiences and contemporary Chinese sex symbols. A list of sex symbols was derived from a thorough review of the sexual analogies that Chinese people most often use in slang language. This list, together with the Marlowe-Crowne Social Desirability Scale and the Eysenck Personality Questionnaire Revised–Short Form, was administrated to a sample of 608 upper-secondary school graduates from Hong Kong. It was found that the participants rarely dreamed about food analogies for sex, such as “eating litchis” and “bananas or banana-like objects.” By contrast, sex symbols involving weapons and aggressive behavior, such as “knives, swords, or daggers” and “shooting,” occurred in dreams with moderate prevalence rates. Moreover, gender, the frequency of dreaming sexual experiences, and social desirability significantly predicted the frequency scores on the scale formed by these aggressive symbols for sex. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Gender, sex role orientation, and dream recall frequency.

[Correction Notice: An erratum for this article was reported in Vol 20(3) of Dreaming (see record 2010-17362-006). In the article, a third author was not listed in the byline and some acknowledgment information was also missing: Third Co-Author: Anja S. G?ritz, University of Würzburg, Würzburg, Germany Additional Acknowledgment: We thank the operators of the sites www.panopia.de, www.yougov.de, and www.studivz.net for providing participants. This work was in part supported by DFG grant GO 1107/4-1 to G?ritz. The online version of the article has been corrected.] Recently, a large meta-analysis showed that women tend to recall their dreams more often than men. Despite this robust finding, studies focused on explaining the gender difference in dream recall frequency are scarce. The present findings of an online survey indicate that sex role orientation—expressivity/femininity—was related to dream recall frequency but did not fully explain the gender difference in dream recall frequency. Future studies should investigate other variables—in addition to sex role orientation—like verbal memory, recall of emotional experiences, and/or frequency of talking about emotional matters that might play a role in explaining the gender difference in dream recall. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Ancient Chinese sex symbols in dreams.

This study aimed to determine how often Chinese people dream ancestral sex symbols and to examine the association between dreaming sexual experiences and the Chinese sex symbols. The modified Typical Dreams Questionnaire with 10 additional items about the Chinese sex symbols was administered to a sample of 107 male and 241 female university students in Hong Kong. Both the prevalence and frequency rates indicated that most ancestral Chinese sex symbols do not constitute prominent dream themes in contemporary Chinese people's dreams. The Chinese genital symbols, caves and towers, were found to be relatively prominent in dreams. However, both symbols were neither positively nor negatively associated with the dream theme sexual experiences and the classical psychoanalytic sex symbols, such as snakes. In contrast, the Chinese symbols of sexual activity, such as birds eating fish, had mild, negative correlations with the dream theme sexual experiences. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Sex dreams, wet dreams, and nocturnal emissions.

This study provides an overview of the frequencies and narrative features of sex and wet dreams and investigates the incestuous behavior in the manifest content of dreams. A questionnaire specially designed for capturing both quantitative and qualitative aspects of sex and wet dreams was administered to 58 male participants. More than 80% of participants had dreamed about having vaginal intercourse with a woman. Dreaming of sexual interactions other than vaginal intercourse—such as oral sex—was also common. Consistent with the hypothesis that latent sexual motives or some variation of sexuality that people may not be aware of during the daytime would emerge at night through dreaming, both homosexual and incestuous behaviors were observed in dreams. In addition, the finding indicates that sexual thoughts and motives can be represented by symbols in dreams, and dream impressions involving no erotic scenes are capable of eliciting nocturnal emissions. It seems that sex dreams, wet dreams, and nocturnal emissions without erotic imagery or dreaming can be distinguished from each other. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Erratum: Human Demography in the Pleistocene: Do Mitochondrial and Nuclear Genes Tell the Same Story? Evol. Anthropol. 8: 81–86.

Eugene E. Harris and Jody Hey (1999). Human Demography in the Pleistocene: Do Mitochondrial and Nuclear Genes Tell the Same Story? Evol. Anthropol. 8: 81–86. On page 84 at the end of 1st paragraph of the 2nd column should read “. . .intergenetic variation Xq 13.3 to about 535,000 years,³⁹. . .” On page 84 in the 2nd paragraph of the 3rd column should read “. . .and seem to indicate widespread or restricted gene flow among populations.”^19,48,49 On page 85 in the 2nd paragraph of the 1st column should read “. . .united by gene flow at zones of overlap.”⁵³     

Erratum

The bottom panel of figure number 1 in the article, “Roles of Peritrophic Membranes in Protecting Herbivorous Insects From Ingested Plant Allelochemicals” by Raymond V. Barbehenn, Volume 47, Number 2, June 2001 on pages 86–99 was submitted incorrectly. The corrected figure and legend from page 88 are herein reprinted. The bottom panel is now on the right hand side.     

A systems analog mime for color vision disorders in humans

A multiunit processing system mime for human color vision is presented. This processing system is composed of a sequence of black box units which encode the visual field and subsequently decode the visual field in the following manner. A “primary retinal encoder” performs an internal digitization of the visual field in both color and intensity. A “fundamental symbol translating unit” encodes the color and intensity patterns into a new pattern containing the fundamental symbols. This encoding is done via a Gödel transformation of the fundamental symbol patterns. The symbols needed to execute this transformation are found in an encoded table called the “symbol translation table.” Finally, the “Gödel signal generator” translates the fundamental symbol pattern into an electrical signal which is sent to a decoding region in the visual cortex and lateral geniculate body. This region is also tied to the symbol translation table, and is then used to decode the electrical signal back to the visual field. It is shown that various errors/failures in these black box units may lead to a wide variety of visual problems which mimic human disorders. These disorders include color blindness, color weakness, dyslexic problems, and a new disorder called visual field fluctuation.     

Refocusing the Neurocognitive Approach to Dreams: A Critique of the Hobson Versus Solms Debate.

This article examines the ongoing debate between activation-synthesis theorist J. Allan Hobson and psychoanalytic theorist Mark Solms about the nature of dreaming and dream content. After discussing their neurophysiological disagreements, it argues that they are more similar than different in some important ways, especially in talking about dreams in the same breath as psychosis and in drawing conclusions about dream content on the basis of their neurophysiological assumptions, without any reference to the systematic findings on the issue. Evidence from inside and outside the sleep laboratory on the coherent nature of most dreams is presented to demonstrate that neither theorist is on solid ground in his main assertions. Dreaming is usually a far more realistic and understandable enactment of interests and concerns than the 2 researchers assume. In addition, several of Hobson's and Solms's claims concerning the neural basis of dreaming are challenged on the basis of neurophysiological evidence. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Reflections on the meanings of dreams prompted by reading Stekel.

What does it mean to interpret a dream? While reading Stekel, an underappreciated but fascinating author, I was struck both by his keen insights as well as his interpretive limitations. This led to broader questions concerning the polyvocal concept of “meaning” in the interpretation of dreams. This article suggests the meaning of dreams can include wish fulfillments, univocal translations, clarifying the life context, morphological equivalences, associations, and personal history. Stepping back, even the question of “interpretation” versus “appreciation” reminds us that the need, if any, for interpretation will vary depending on who is asking the question. Indeed, reflections on the “who” or ego in the dream leads beyond dreaming to ultimate questions concerning the reality of ego and meditative reflections on what it means to truly be awake and aware of life as it is. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Ethnographic Note on Nation: Narratives and Symbols of the Early Post-socialist Nationalism in Lithuania

In the late 1980s and early 1990s Lithuania experienced the nationalist upheaval, which epitomized in the break up from the Soviet Union in 1990. Narratives and symbols were constitutive of the nationalist movement. “Nation” — the master symbol of that time — was reproduced in relation to the symbols of “the West,” and “the East,” as well as through the different values implied in “the West” and “the East” symbolism. Nationalist narratives reconstructed history and memory, reevaluated the present of the “reborn” nation, and drew the paths for the transition. Symbols and narratives were significant in mobilizing popular opinion, creating models for identity and action, and expressing moral and legitimate stances. They were a primary mechanism by which ideologies and cultural stances were shaped and maintained during the nationalist upheaval. In early 1990s the “nation” was redefined in the context of the Western tradition which was essential in communicating with the European countries and distancing from the former Soviet Union.     

Content analysis does not belong in any theoretical category: A comment on Hartmann's "meteorite–gemstone" continuum.

This brief comment provides a detailed critique of the inclusion of the widely used Hall and Van de Castle (1966) coding system for the study of dream content in the “meteorite” category in a recent article by Ernest Hartmann (2010), a category for theorists who presumably believe that dreams come from “somewhere else.” The critique notes that content analysis is a methodology, not a theory, and that it has been used to study newspaper articles, speeches, and many other mundane texts. In the case of dream studies, it has produced results that have led many dream researchers to conclude that dreams belonged in Hartmann's “gemstone” category, a category for cognitively oriented theorists who see dreaming as 1 point on a continuum that includes daydreaming, reveries, and more rigorous focused thought. Several other problems with Hartmann's discussion of content analysis are also discussed. (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.     

Dreaming correlates of alexithymia among sleep-disordered patients.

Increasing evidence supports the clinical view that alexithymia is associated with disturbed dreaming. However, a consistent, replicable pattern of relationships between alexithymia and different dreaming components has not yet been identified. Groups of sleep-disordered outpatients (N = 580; 46.0 ± 13.2 years) and nonclinical controls (N = 145; 22.9 ± 4.2 years) were administered the Toronto Alexithymia Scale (TAS-20) and a 14-item Dreaming Questionnaire. Sleep diagnoses were assessed from polysomnography and clinical histories following the American Academy of Sleep Medicine classification system. The Dreaming Questionnaire was reduced by principal-components analysis to a 3-factor solution that distinguishes nightmare distress, dream recall, and dream meaning items. Factor coefficients were correlated with TAS total score and TAS subscales while age was controlled as a covariate. TAS total score was found to correlate positively with nightmare distress and negatively with dream recall for both clinical and nonclinical groups and for both men and women considered separately. TAS total score also correlated negatively with dream meaning for nonclinical participants. TAS subscales were differentially correlated with the 3 dream factors: difficulty identifying feelings (DIF) with increased nightmare distress, difficulty describing feelings (DDF) with decreased dream recall and externally oriented thinking (EOT) with decreased dream meaning. With some exceptions, these patterns were obtained independently for clinical and nonclinical groups and for men and women within these groups. Findings suggest a consistent and replicable pattern of relationships between alexithymia and dreaming components that implicates processes regulating emotion during both wakefulness and dreaming, for example, affect distress, expressive anxiety, and openness to experience. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Correction to: Detection of freshwater mussels (Sinanodonta spp.) in artificial ponds through environmental DNA: a comparison with traditional hand collection methods

Limnology - In the original publication of the article the sentence under the heading “Primer and probe design” was published incorrectly. The correct sentence is given in this correction.     

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)     

Correction to: Harvesting forage of the perennial grain crop kernza (Thinopyrum intermedium) increases root biomass and soil nitrogen cycling

Plant and Soil - In the published version, the article title was presented incorrectly. The word “cycling” was inadvertently deleted. The correct title is shown here.     

Correction to: Microcella flavibacter sp. nov., isolated from marine sediment,and reclassification of Chryseoglobus frigidaquae,Chryseoglobus indicus,and Yonghaparkia alkaliphila as Microcella frigidaquae comb. nov., Microcella indica nom. nov., and Microcella alkalica nom. nov

Antonie van Leeuwenhoek - In the original publication of the article, the protologue for Microcella indica was incorrectly published as “nom. nov.”. The correct name is Microcella...