Electroencephalographic registration of low concentrations of isoamyl acetate

Previous research has demonstrated electroencephalogram (EEG) changes in response to low-odor concentrations, resulting in near-chance detection. Such findings have been taken as evidence for olfaction without awareness. We replicated and extended previous work by examining EEG responses to water-water control, 0.0001, 0. 001, 0.01, and 1 ppm isoamyl acetate (IAA) in water paired with water only. Detection was above chance (>50%) for.001 and above, and alpha decreased only to those concentrations, suggesting that EEG changes corresponded to IAA awareness. However, when correct trial EEGs were compared to incorrect trial EEGs during.001 ppm, right posterior/central alpha decreased during incorrect trials and alpha decreased more globally (including frontal sites) during correct trials. These data may not reflect awareness or unawareness per se. Instead, results are discussed regarding activation of perceptual systems in the posterior region during incorrect trials and the activation of frontal action systems during a subset of correct trials.     

Visual awareness due to neuronal activities in subcortical structures: a proposal

It has been shown that visual awareness in the blind hemifield of hemianopic cats that have undergone unilateral ablations of visual cortex can be restored by sectioning the commissure of the superior colliculus or by destroying a portion of the substantia nigra contralateral to the cortical lesion (the Sprague effect). We propose that the visual awareness that is recovered is due to synchronized oscillatory activities in the superior colliculus ipsilateral to the cortical lesion. These oscillatory activities are normally partially suppressed by the inhibitory, GABAergic contralateral nigrotectal projection, and the destruction of the substantia nigra, or the sectioning of the collicular commissure, disinhibits the collicular neurons, causing an increase in the extent of oscillatory activity and/or synchronization between activities at different sites. This increase in the oscillatory and synchronized character is sufficient for the activities to give rise to visual awareness. We argue that in rodents and lower vertebrates, normal visual awareness is partly due to synchronized oscillatory activities in the optic tectum and partly due to similar activities in visual cortex. It is only in carnivores and primates that visual awareness is wholly due to cortical activities. Based on von Baerian recapitulation theory, we propose that, even in humans, there is a period in early infancy when visual awareness is partially due to activities in the superior colliculus, but that this awareness gradually disappears as the nigrotectal projection matures.     

Achieving congruence between employee interests and county jobs: a win‐win proposition

Assisting employees to explore internal job switches rather than leaving an organization is a positive measure aimed at enhancing employee retention and job satisfaction. This article describes how a municipal county government used J. L. Holland's (1992) occupational classification system to help employees achieve congruence between their interests and their job requirements.     

Do personality factors predict job satisfaction?

Two studies investigated the relationships between personality traits and aspects of job satisfaction. In Study 1, job applicants (n=250) completed the Eysenck Personality Profiler and the Work Values Questionnaire (WVQ), which requires respondents to rate various work-related facets according to the extent to which they contribute to their job satisfaction. These facets were combined into two composites (hygiene and motivator) based on previous research. The three personality superfactors accounted for a small percentage of the variance in importance ratings (about 5%). In Study 2, employees (n=82) completed a measure of the ‘Big Five’ personality traits and the Job Satisfaction Questionnaire (JSQ), which assesses both what respondents consider as important in their work environment as well as their satisfaction with their current job. Importance ratings were again combined into two composites while job satisfaction ratings were factor analyzed and three factors, differentiated along hygiene versus motivator lines, emerged. Personality traits again accounted for a small percentage of the total variance both in importance ratings and in levels of job satisfaction. It is concluded that personality does not have a strong or consistent influence either on what individuals perceive as important in their work environment or on their levels of job satisfaction.     

Does Absence Make the Heart Grow Fonder? Work-Related Travel and Marital Satisfaction

Using a sample of 961 dual-earner couples, the authors examined the relationship between work-related travel and marital satisfaction, using gender role attitudes and parental status as moderators. For women and men with children, the impact of travel is generally consistent with gender role congruence theory, which posits that marital satisfaction will be highest when gender role attitudes and gender role behaviors are congruent. Generally, when one holds traditional gender role attitudes, marital satisfaction is stable or enhanced when the husband travels, and is lower when the wife travels. Nontraditional parents are generally less happy if either member travels. The results were less predictable among couples without children in the home.     

Do Middle-Class Students Perceive Poor Women and Poor Men Differently?

In this study, we examined attitudes toward poor women, stereotypes about them, attributions for their poverty, and whether these thoughts and feelings differ from those about poor men. In our Midwestern college students sample (n = 206), attitudes toward poor women were significantly more positive than attitudes toward poor men. In addition, stereotypes of poor women were both more positive and more consistent with gender stereotypes than were those of poor men. Participants endorsed internal attributions for the poverty of both women and men more strongly than external or cultural attributions. However, the content of these attributions was different for the two target groups. Poor women were held responsible for nontraditional familial and reproductive patterns, whereas poor men were held responsible for lack of initiative and self-improvement. For poor men, all types of attributions included references to ability or willingness to work. The three types of attributions were more conceptually distinct for poor women.     

Cinematherapy: Metaphorically promoting therapeutic change

Cinematherapy involves assigning clients commercial movies to view between sessions of therapy. This article describes the applications of cinematherapy as a useful adjunct to more traditional approaches to therapeutic change. Techniques for implementation are outlined, and potential advantages of the use of cinematherapy are discussed. While cinematherapy may be used as an assignment within a variety of theoretical orientations, this article conceptualizes the technique from the perspective of the use of metaphor to promote therapeutic change. Although many therapists report informal use of films in working with clients, there is a paucity of research on the efficacy of cinematherapy as a counselling technique. The article makes extrapolations about effectiveness based on empirical findings involving use of the related technique of bibliotherapy. However, the authors hope that the article will inspire more formal research into the use of cinematherapy.     

Teaching Exodus as “Problem Text”

This essay explores how one might use the “problem” of the hardening of Pharaoh's heart as a learning opportunity in the classroom. The author identifies two pedagogical aims: (1) cultivating more sophisticated, critical readers of the Bible; and (2) helping students reflect on the contextual nature of interpretation. The essay discusses in some detail various ways of teaching the text, including an exercise in close reading, examination of sources, and a selective study of the history of interpretation. It also explores various lessons to be learned from these exercises, and addresses applicability of the approaches to other teaching contexts. An earlier version of this paper was prepared for the “Problem Texts” group of the consultation “Teaching the Bible in the 21st Century,” held at the Wabash Center in Crawfordsville, Indiana.     

全球生命伦理学——梦想还是梦魇？

导言对于出席这次在东京召开的第四届国际生命伦理学大会开幕式的很多人来讲,好像有实现了一个梦想的感觉。国际生命伦理学学会和亚洲生命伦理学学会的共同努力是一个强有力的信号：