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101.
Leadership behavior changes following a theory‐based leadership development intervention: A longitudinal study of subordinates’ and leaders’ evaluations 下载免费PDF全文
Gerry Larsson Christer Sandahl Teresa Söderhjelm Endre Sjövold Ann Zander 《Scandinavian journal of psychology》2017,58(1):62-68
The aim was to evaluate effects of leadership courses based on the developmental leadership model at the leadership behavioral level. A longitudinal design was employed with assessments before, one and six months after the leadership courses. The sample consisted of 59 leaders who made self‐ratings and were rated by at least three subordinates on each occasion. Leadership behaviors were measured with the Developmental Leadership Questionnaire (DLQ). A limited increase of favorable leadership behaviors and a significant reduction of unfavorable leadership behaviors were found, particularly according to the subordinates’ ratings. A cluster analysis yielded three meaningful leader profiles and showed that this pattern was found in all three profiles, irrespective of how favorably they were rated before the onset of the intervention. 相似文献
102.
In the current research, we sought to examine the role of spatial frequency on the detection of threat using a speeded visual search paradigm. Participants searched for threat-relevant (snakes or spiders) or non-threat-relevant (frogs or cockroaches) targets in an array of neutral (flowers or mushrooms) distracters, and we measured search performance with images filtered to contain different levels (high and low) of spatial frequency information. The results replicate previous work demonstrating more rapid detection of threatening versus non-threatening stimuli [e.g. LoBue, V. & DeLoache, J. S. (2008). Detecting the snake in the grass: Attention to fear-relevant stimuli by adults and young children. Psychological Science, 19, 284–289. doi:10.1111/j.1467-9280.2008.02081.x]. Most importantly, the results suggest that low spatial frequency or relatively coarse levels of visual information is sufficient for the rapid and accurate detection of threatening stimuli. Furthermore, the results also suggest that visual similarity between the stimuli used in the search tasks plays a significant role in speeded detection. The results are discussed in terms of the theoretical implications for the rapid detection of threat and methodological implications for properly accounting for similarity between the stimuli in visual search studies. 相似文献
103.
In a sample of 162 associate professors of organization science, women in more research-oriented departments had published significantly more during their assistant professor periods than did those in less research-oriented departments, whereas this effect was not observed for men. In more research-oriented departments, men were more likely to have had families (partners and/or dependents) in their assistant professor periods than were women. Patterns in the data suggest that women published more than men in more research-oriented departments but less than men in less research-oriented departments. Findings are discussed in light of person–organization fit theories, gender theories, academic productivity, and gender differences research. 相似文献
104.
Sofia Gameiro Mariana Moura-Ramos Maria Cristina Canavarro Teresa Almeida Santos Frank M. Dattilio 《Contemporary Family Therapy》2011,33(2):91-106
In this study we examined the congruence between partners’ perceptions of their marital relationship during the transition
to parenthood and the effect of depression during pregnancy on couples’ congruence during the early postpartum period. Thirty-one
couples who conceived spontaneously, along with thirty-five who conceived through assisted reproductive technologies (ART),
provided data on their marital relationship and depression at their 24th pregnancy week and four months after the partum.
All couples reported a decrease in marital congruence. Couples who conceived through ART reported lower marital congruence.
For these subjects, women’s depression was associated with lower congruence. Interventions that focus on strengthening the
marital relationship across the transition to parenthood should assess and promote couples’ congruence. 相似文献
105.
Gordon L. Flett Teresa Panico Paul L. Hewitt 《Current psychology (New Brunswick, N.J.)》2011,30(2):105-116
The current study examined the associations among dimensions of perfectionism, Type A behavior, self-efficacy, distress, and
health symptoms in high school students. A sample of 73 high school students (34 boys, 39 girls) completed measures of self-oriented
perfectionism, socially prescribed perfectionism, Type A behavior, self-efficacy, depressive symptoms, and psychosomatic symptoms.
Correlational analyses found that self-oriented perfectionism was marginally related to Type A behavior. Students with elevated
levels of depressive symptoms were also characterized by self-oriented perfectionism, Type A behavior, low self-efficacy,
and health symptoms. In addition, health symptoms were linked with low self-efficacy. Simultaneous entry of several variables
into a regression analysis found that significant unique predictors of depression were low self-efficacy and elevated self-oriented
perfectionism. Similarly, a regression analysis found that low self-efficacy and high self-oriented perfectionism were unique
predictors of health symptoms. The findings highlight the distinctions between the perfectionism and the Type A constructs,
and support self-regulation models of depression and physical symptoms that include an emphasis on excessive perfectionistic
standards and low self-efficacy. We discuss the need for preventive interventions designed for perfectionistic adolescents
with low self-efficacy. 相似文献
106.
This article describes the development of a test for measuring the intelligibility of speech in noise for the Spanish language,
similar to the test developed by Kalikow, Stevens, and Elliot (Journal of the Acoustical Society of America, 5, 1337–1360, 1977) for the English language. The test consists of six forms, each comprising 25 high-predictability (HP) sentences and 25 low-predictability
(LP) sentences. The sentences were used in a perceptual task to assess their intelligibility in babble noise across three
different signal-to-noise ratio (SNR) conditions in a sample of 474 normal-hearing listeners. The results showed that the
listeners obtained higher scores of intelligibility for HP sentences than for LP sentences, and the scores were lower for
the higher SNRs, as was expected. The final six forms were equivalent in intelligibility and phonetic content. 相似文献
107.
In his theory of trauma, Ferenczi points to the disbelief of adults of a child's account of an event as an actual traumatizing factor. Ferenczi also states that of all the consequences of the trauma, which include identification with the aggressor, psychic coma, departure from the possibility of dreams, and a fall to the hell of nightmares, the most important and fundamental is the lack of certainty of self. The disbelief of the adults destroys the certainty of what is perceived and experienced; it has the power of annihilating the child's belief in his own perceptions, his trust in his own senses. The loss of certainty of self appears to be a common characteristic in patients with distinct psychic dynamics. We will analyze the loss of certainty of self in cases of patients of the NEPECC (Núcleo de Estudos em Psicanálise e Clínica da Contemporaneidade) [Center of Studies in Psychoanalysis and Contemporarity Clinic] at the Federal University of Rio de Janeiro. 相似文献
108.
There is evidence that 4.5-month-olds do not always use surface pattern to individuate objects but that they can be primed to attend to pattern differences through select experiences. For example, if infants are first shown events in which the pattern of an object predicts its function (dotted containers pound and striped containers pour), they will attend to pattern differences in a subsequent individuation task. However, 4.5-month-olds must see multiple exemplars of the pound and pour events and view the dotted and striped containers together during the events. These results suggest that it is the formation of event categories, in which pattern is linked to object function, that supports pattern priming and that direct comparison of the exemplars facilitates the extraction of event categories. The present research investigated conditions that support the comparison process in 4.5-month-olds. The results revealed that the comparison process was initiated only when the dotted and striped containers were seen directly adjacent to each other; if the containers sat far apart, so that infants had to shift their gaze to compare them, event categories were not extracted. In addition, it was comparison of the two patterned containers, and not comparison of the two function events, that was critical to the formation of event categories. These results join a growing body of research indicating the importance of comparison to category formation in infants and reveal the impact of categorization and comparison processes on object individuation in infancy. 相似文献
109.
Using an international dataset of about 35 000 subjects, this paper provides an empirical example of high‐stakes incentives in relation to religious practice. First, we show that incentives (based on absolute belief) play a salient role in religious performance. Second, we find that when both positive (heaven) and negative (hell) incentives are available the former are more effective than the latter. Specifically, it is shown that beliefs in heaven are much more relevant than beliefs in hell when estimating the production of religious commodities (church‐attendance and praying equations). Copyright © 2009 John Wiley & Sons, Ltd. 相似文献
110.
What role do surface features (e.g., color) play in the establishment and maintenance of episodic representations of objects (object files)? Mitroff and Alvarez (2007) showed that stimuli that were linked by a continuous spatiotemporal history yielded object-specific preview benefits—a standard index of object files—whereas stimuli linked only by shared surface features did not. Here, it is shown that abruptly changing the features of an object that has been established on the basis of spatiotemporal history can disrupt object-specific preview benefits (Experiments 1 and 2). Moreover, under some conditions, feature match alone can give rise to the preview benefits (Experiment 3). These results indicate that surface features, as well as spatiotemporal factors, play an important role in establishing and maintaining episodic object representations. 相似文献