Oriental approaches to masculine and feminine subtle energy principles

According to ancient Indian and Chinese texts the subtle energy (prana or chi) flows through several thousand anatomically indistinguishable channels or meridians (nadis). Three channels are especially important (ida, pingala, and sushumna). The ida and pingala channels correlate with left and right uninostril breathing, respectively. Like yin and yang, they are considered to represent the masculine and feminine principles present in all creation irrespective of sex. From this perspective these principles are assumed to be present simultaneously in persons of both sexes. This suggests that any sex-specific effects of uninostril breathing may be associated with sex-based physiological differences, not with 'masculine' and 'feminine' attributes of the channels (and the corresponding nostrils).     

False Consensus and Adolescent Peer Contagion: Examining Discrepancies between Perceptions and Actual Reported Levels of Friends’ Deviant and Health Risk Behaviors

Adolescents perceptions of their friends behavior strongly predict adolescents own behavior, however, these perceptions often are erroneous. This study examined correlates of discrepancies between adolescents perceptions and friends reports of behavior. A total of 120 11th-grade adolescents provided data regarding their engagement in deviant and health risk behaviors, as well as their perceptions of the behavior of their best friend, as identified through sociometric assessment. Data from friends own report were used to calculate discrepancy measures of adolescents overestimations and estimation errors (absolute value of discrepancies) of friends behavior. Adolescents also completed a measure of friendship quality, and a sociometric assessment yielding measures of peer acceptance/rejection and aggression. Findings revealed that adolescents peer rejection and aggression were associated with greater overestimations of friends behavior. This effect was partially mediated by adolescents own behavior, consistent with a false consensus effect. Low levels of positive friendship quality were significantly associated with estimation errors, but not overestimations specifically.     

Temperature and ph effects on the relative sweetness of suprathreshold mixtures of dextrose fructose

Increasing the temperature from 5 deg to 50 deg C did not significantly alter the relative sweetness of aqueous solutions of dextrose, fructose, and their combination, as measured by the method of magnitude estimation, with a panel of 12 experienced Ss. Reducing pH from 5.8 to 2.7 caused about a 50% reduction in relative sweetness for all stimuli tested. The slopes of these lines tended to decrease slightly, whereas the Y-intercept values showed the greatest change. In all experiments the slopes of the lines were reasonably stable, averaging 1.40 vs 1.3 reported by Stevens (1961) for sucrose. The results of these experiments are discussed in relation to previously reported data on taste interactions.     

Beidler’s theory and human taste stimulation

Beidler’s fundamental taste equation, relating response magnitude and stimulus concentration, was found to be a useful means of expressing data derived from chemoreception experiments with man. Seven L-amino acids and glycine were studied over a wide range in concentration. To a first approximation, the data are in accord with Beidler’s taste equation. Interestingly, the change in free energy (δF) for each stimulus was found to be small, in agreement withearlier published conclusions that the initial step in chemoreception is most likely one of adsorption. Several means of depicting these data are evaluated and their contribution to a better understanding of chemoreception is discussed.     

The concept of psychogenic pain: A psychological investigation of women with pelvic pain

Women with pain occurring in the absence of pathology have been reported to have personality and mood disturbances which account for their pain. These studies suffer from both methodological and theoretical difficulties. A common methodological problem is the absence of comparison groups of women with pain of equivalent chronicity yet with diagnosed pathology. This study compares women with and without pathology, matched for pain chronicity, on a range of psychological measures. No differences were observed between “pathology” and “no pathology” groups on global measures of personality or mood. Differences do emerge in specific attitudes and exposure to illness. The implications of these findings for our understanding of pain mechanisms are discussed and the limitations of the notion of “psychogenic” pain are considered.     

Gender stereotyping in medical advertising: Much ado about something?

Gender bias in medical advertising may be one factor contributing to differential treatment of women and men by physicians. Four hundred forty advertisements from three prominent medical journals were analyzed. Significantly more male, compared to female, recipient ads were found overall as well as for cardiovascular drugs. Males and females were both portrayed stereotypically in the ads, but this trend was especially true for males. The facial expressions of men were more likely to be serious/neutral whereas the facial expressions of women were more often judged to be pleasant. Females tended to be younger than the males that were depicted. Since heart disease is the number one killer of both men and women, underrepresentation of women in cardiovascular ads was questioned. Stereotypical portrayals as well as differences in facial expressions and age of depicted recipients may contribute to physicians being less likely to take the complaints of women, compared to men, seriously.     

Relations among regular and irregular morphologically related words in the lexicon as revealed by repetition priming

Several experiments examined repetition priming among morphologically related words as a tool to study lexical organization. The first experiment replicated a finding by Stanners, Neiser, Hernon, and Hall (Journal of Verbal Learning and Verbal Behavior, 1979,18, 399-412), that whereas inflected words prime their unaffixed morphological relatives as effectively as do the unaffixed forms themselves, derived words are effective, but weaker, primes. The experiment also suggested, however, that this difference in priming may have an episodic origin relating to the less formal similarity of derived than of inflected words to unaffixed morphological relatives. A second experiment reduced episodic contributions to priming and found equally effective priming of unaffixed words by themselves, by inflected relatives, and by derived relatives. Two additional experiments found strong priming among relatives sharing the spelling and pronunciation of the unaffixed stem morpheme, sharing spelling alone, or sharing neither formal property exactly. Overall, results with auditory and visual presentations were similar. Interpretations that repetition priming reflects either repeated access to a common lexical entry or associative semantic priming are both rejected in favor of a lexical organization in which components of a word (e.g., a stem morpheme) may be shared among distinct words without the words themselves, in any sense, sharing a “lexical entry.”     

Cognitive and affective correlates of decisional balance regarding screening mammography in older women

Participation in screening mammography remains suboptimal. This research aimed to improve understanding of ways to facilitate screening mammography attendance. One hundred and forty-two women from Gold Coast, Australia, aged 50-75, participated in the study. Social cognitive variables were assessed as potential predictors of mammography attendance. Most participants (79%) were maintaining regular screening mammography. Greater knowledge of breast cancer was the strongest predictor of decisional balance in favor of attending screening. Women who had relapsed from screening had significantly lower breast cancer worry than those contemplating attending for the first time. The results were consistent with previous research and point to factors screening services could consider to increase uptake.