Religiosity, health, and well-being among Kuwaiti personnel

In a sample of 424 Kuwaiti personnel (219 men, 205 women; M age = 37.6 yr., SD = 8.9; M age = 33.4 yr., SD = 7.9, respectively), self-ratings of religiosity were significantly and positively correlated with the self-ratings of physical health, mental health, and happiness, as well as the Oxford Happiness Inventory, the Love of Life Scale, and the Satisfaction with Life Scale among men and women. Principal components analysis of the correlation matrix yielded only one salient factor labeled "Well-being, health and religiosity" that explained 52.7% and 56.5% of the variance for men and women, respectively. Religiosity is an important element in the lives of the majority of the present sample of Kuwaiti Muslim employees.     

Research Note: Happiness among Kuwaiti College Students

Happiness was assessed in 140 Kuwaiti students by means of a single item self-report. Its retest reliability after one week was good (r=+0.86). It is argued that single question suffices for measuring states like happiness. Average happiness appeared to be quite low compared to students in other countries. Possible reasons for the low level of happiness among Kuwaiti college students are discussed. This revised version was published online in August 2006 with corrections to the Cover Date.     

Selected organizational outcome correlates of spirituality in the workplace

This study addressed the feasibility, practicality, and effects of a management style defined as "Management-by-Virtues," a management philosophy and practice based on virtues derived from religious beliefs. The study focused on Management-by-Virtues as practiced in Christian firms and assessed the effect that Management-by-Virtues could have on such organizational outcomes as employees' Organizational Commitment, Job Satisfaction, and propensity to go beyond the call of duty in carrying out organizational tasks, i.e., Organizational Citizenship Behavior. The study, based on survey responses from 328 employees of 26 business firms, compared overall scores on Organizational Commitment, Job Satisfaction, and Organizational Citizenship Behavior in 10 businesses, described by owner/managers as being managed according to Christian beliefs and practices, with the same outcomes in 16 "control" firms that did not explicitly espouse such an orientation. The Management-by-Virtues firms were characterized by more committed, more satisfied employees, and employees' reports of higher incidence of Organizational Citizenship Behavior than the comparison firms. However, a measure of this construct based on employees' perceptions did not sharply differentiate the two groups of firms.     

Anxiety in Kuwaiti and American college students

Samples of Kuwaiti (n=646) and American (n=320) undergraduates responded to the Kuwait University Anxiety Scale in Arabic and English, respectively. Differences by sex were significant, with women having a higher mean anxiety score than men and by country with Kuwaiti women having a higher anxiety score than American women.     

Task switching: the effect of task recency with dual- and single-affordance stimuli

When we switch to a new task, performance is transiently relatively poor, but improves dramatically after one trial. Such a “switch cost” may result from the preceding task being highly primed while the new task is not yet primed. This predicts that it should become more difficult to switch back to Task A when more trials of Task B have intervened. Such a lag effect has been found in some but not in most previous experiments, and to resolve this discrepancy we examined the effects of task lag with different stimuli. We found that when stimuli uniquely and clearly cued the task—minimizing the need for control—switch reaction time increased with task lag. However, when the need for control was increased by using similar or identical stimuli in the two tasks, this lag effect was abolished or reversed. Thus only when control processes are minimized can priming explain the difficulty of switching back from Task B to Task A. Second, we asked how the impact of control is mediated in conditions where it is not minimized. If it is mediated through altering the relative activation states of competing tasks, then as it becomes easier to do one task—the relative task-set activation state is tipped in that task's favour—it should always become harder to do the other task. On the other hand, if control bias affects switch performance directly, this relationship need not hold. We found that as it becomes easier to perform one task it can become easier, not harder, to switch to the competing task. Thus control bias must act directly on switch performance, rather than only through its influence on relative task-set activation.     

Differences in mathematics anxiety by sex, program, and education of university mathematics students in Turkey

In this study, we aimed to re-examine sex-related differences in mathematics anxiety and to investigate the effects of two different programs associated with mathematics education applied in Turkish universities on mathematics anxiety. Mathematics anxiety scores were assessed in 221 male and 142 female students, 238 in the education faculty and 125 in the science faculty. There were no sex-related mean differences for mathematics anxiety scores, and scores were not related to faculty program. The lower mean mathematics performance on the university entry examination of the students of science faculty may be associated with the mathematics anxiety.     

Involvement of IP3 receptors in LTP and LTD induction in guinea pig hippocampal CA1 neurons

The role of inositol 1, 4, 5-trisphosphate receptors (IP3Rs) in long-term potentiation (LTP) and long-term depression (LTD) was studied in CA1 neurons in guinea pig hippocampal slices. In standard solution, short tetanic stimulation consisting of 15 pulses at 100 Hz induced LTP, while three short trains of low-frequency stimulation (LFS; 200 pulses at 1 Hz) at 18-min intervals or one long train of LFS (1000 pulses at 1 Hz) induced stable LTD in both the slope of the field EPSP (S-EPSP) and the amplitude of the population spike (A-PS). Bath application of 2-aminoethoxydiphenyl borate (2-APB), an IP3R antagonist, or of alpha-methyl-4-carboxyphenylglycine (MCPG), a wide-spectrum metabotropic glutamate receptor antagonist, during weak tetanic stimulation significantly increased the magnitude of the LTP in both the S-EPSP and A-PS. Three short trains of LFS or one long train of LFS delivered in the presence of 2-APB or MCPG did not induce LTD, but elicited LTP. Based on these results, we conclude that, in hippocampal CA1 neurons, IP3Rs play an important role in synaptic plasticity by attenuating LTP and facilitating LTD.     

Computer-Facilitated Therapy: Reality-Based Dialogue with People with Schizophrenia

Schizophrenia is often characterized by deficits in information processing, attention, and memory that profoundly disrupt communication. Two vignettes are presented to illustrate how computer word-processing technique can be used with people with schizophrenia to facilitate reality-based conversation, to help them remember or remain focused in therapy session, and to participate with them in the development of cognitive-behavioral statements in managing their psychiatric symptoms. By visually representing the spoken words on the computer screen, the author hypothesizes that people with schizophrenia can partially compensate for the difficulties in remaining focused in a typically auditory-based conversational mode. Print-outs given from the conversational sessions can also be helpful as a memory aid.     

Hunger and Social Motivation: Hungry People are Less Interested in Social Activities than Satiated People

College students (N = 207) were asked their level of interest in sex, dating, and friendship affiliation before or after eating dinner at a dining hall. The threat of hunger before dinner was predicted to make participants focus on satisfying this need and therefore be less interested in social activities, compared to participants after dinner who were not hungry. Consistent with predictions, hungry males and females were less interested in sex, dating, and hanging out with friends compared to individuals who had just eaten. Results are considered in the context of motivation theory and recent research findings in the areas of physical attraction and social inclusion.