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111.
The experience of being envied at work: How being envied shapes employee feelings and motivation 下载免费PDF全文
KiYoung Lee Michelle K. Duffy Kristin L. Scott Michaéla C. Schippers 《Personnel Psychology》2018,71(2):181-200
We develop and test a theoretical framework delineating the dual affective and motivational experiences arising from perceptions of being envied in the workplace. We theorize that being envied can be pleasantly or unpleasantly experienced with opposite downstream effects on motivation and job performance. We test our model in two field studies using a sample of government employees (Study 1) and a sample of employees in the financial industry (Study 2). Our results indicate that being envied can elicit unpleasant mood and anxiety that influence work engagement and job performance in negative ways. In addition, we found that positive emotional experiences from being envied bolster work engagement and performance through positive mood but not pride. Implications of our findings are discussed. 相似文献
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Aleksandra Niemyjska Monika Szczepańska Mirosław Kofta 《The International journal for the psychology of religion》2018,28(3):187-205
This study aimed to investigate antecedents of positive perceptions of divine agents and the optimistic assumption that the world is meaningful, basically good and trustworthy, as found in Polish men and women who struggle with homelessness or alcohol addiction. In the largely understudied groups of people who were homeless (n = 111) or alcohol addicted (n = 120), we confirmed that communal orientation is a consistent precursor of beliefs in supernatural agents such as God, the Devil and angels, as well as positive perceptions of both God and guardian angels. The antecedents of basic trust varied across participant groups. However, among them were positive attitudes toward God, communal orientation, and a deferring problem-solving style. Additionally, we found asymmetric links between perceptions of divine agents and both duration of addiction and duration of therapy in the addicted group. The former was related to a less positive perception of guardian angels and less perceived collaboration with God, whereas the latter was linked to a more positive perception of angels and more collaboration with God in problem-solving. We discuss the significance of a positive concept of divine beings for people who are homeless or alcohol addicted. 相似文献
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Sławomir Trusz 《Social Psychology of Education》2018,21(2):257-287
The study tested 4 direct and 28 indirect teacher expectancy effects on students’ results in the mathematics and literacy sections of the matriculation test, and their final marks in the 12th-grade mathematics and literacy class. The following were considered as mediators: student self-esteem, their self-expectancy, and time spent learning mathematics and literacy. The study involved 1374 first year college students. Conducted path analyses revealed: (1) the total teacher expectancy effects was the strongest for final marks in mathematics, followed by test results in mathematics, test results in literacy, and final marks in literacy; (2) the direct effect was stronger than the total indirect teacher expectancy effects in the case of mathematics, while for literacy outcomes, the order of the effects was reversed; (3) the direct teacher expectancy effects were positive; the indirect effects reversed after including student self-esteem/student self-expectancy into relations between teachers’ expectancy and mathematics and literacy outcomes; (4) teachers’ expectancy was mediated most strongly by student self-esteem, time spent learning, and student self-expectancy, or by student self-expectancy and time spent learning, respectively for mathematics and literacy outcomes; (5) the impact of teachers’ expectancy was stronger than student self-expectancy for mathematics, but was the same or weaker for literacy outcomes, respectively. The obtained results were discussed in the light of the theory and results of studies concerning teacher expectancy effects. 相似文献
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Małgorzata Stępień-Nycz Irmina Rostek Marta Białecka-Pikul Arkadiusz Białek 《European Journal of Developmental Psychology》2018,15(2):192-213
The main aim of the study was to determine the psychometric properties of the version of the Early Childhood Behavior Questionnaire (ECBQ) adapted to Polish culture. Since temperament in toddlers was being observed in a laboratory, an external validity of the ECBQ was also provided. Kagan’s observational paradigm was used to test 215 18-month-old children. Their parents completed the ECBQ twice, when the children were 26 and 30 months old. The results showed good internal consistency and confirmed the longitudinal stability of the scale. The same three-factor solution was found in the structure of the scale as in the original American study. The convergence between the observational and parent report data supported the ECBQ’s external validity. Similarities in the structure of the scale observed between the Polish and American data are discussed from a cross-cultural perspective. The usefulness of the Polish ECBQ and the limitations of the obtained results are discussed. 相似文献
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J. Słupecki 《Studia Logica》1953,1(1):111-111
Streszczenie Prototetyka St. Len'ewskiego jest uogólnieniem dwuwartociowego rachunku zda. Wystpuj w niej obok terminów tego rachunku funktory (zarówno stae jak i zmienne) tych wszystkich kategorii semantycznych, jakie mog by zdefiniowane, gdy punktem wyjcia jest kategor a zda.W pracy zreferowane s trzy systemy prototetyki. Terminem pierwotnym dwu z nich jest implikacja, terminem pierwotnym systemu trzeciego jest równowano. Systemy o terminie pierwotnym implikacji róni s. reguami wnioskowania. W jednym z nich obowizuje regua weryfikacji, w drugim regua ekstensjonalnoci. Pierwsza z tych regu jest uogólnieniem nastpujcej reguy rachunku zda, wzbogaconego o terminy 0 i 1:Wyraenie jest tez systemu, gdy tezami systemu s oba wyraenia powstae z przez podstawienie za pewn jego zmienn symboli 0 i 1.W myl reguy ekstensjonalnoci tezami systemu s prawa ekstensjonalnoci, sformuowane dla funktorów dowolnych kategorii semantycznych wac-wych prototetyce.W pracy podaj dowody równowanoci trzech systemów prototetyki i dowód ich zupenoci.Znaczna cz wyników Leniewskiego, zreferowanych w pracy, nie bya dotd opublikowana. Opracowujc te wyniki opieraem si na notatkach z wykadów Leniewskiego, spisanych przez jego uczniów. Oryginalne notatki Leniewskiego ulegy zniszczeniu w czasie powstania warszawskiego. 相似文献
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An increasing number of drugs removed from the market because of unacceptable toxicity raises concerns regarding preapproval
testing of drug safety. In the present paper it is postulated that the non-inferiority type of trial should be abandoned in
favor of the superiority trial with active controls and less stringent (p<0.1, both for efficacy and toxicity) statistics.
This approach will increase sensitivity of detection of drug-induced adverse effects at the expense of increasing false positive
results regarding the difference in efficacy between the tested and reference drug. Such a move will increase the protection
of future patients. In addition, the proposed design is far more acceptable from the clinical (e.g. no need to specify the
statistically expected “unimportant” number of deaths) and ethical points of view, as well as being favored by the strong
incentive of involved parties. In the second part of this paper arguments are presented in favor of the hypothesis that placebo
(still used in some superiority trials) does not induce adverse effects. The assertion that placebo may induce adverse effects
is probably biased by the nature of the clinical experiment. Such a conclusion is supported by studies indicating that placebo-induced
adverse effects are disease — and treatment — specific. The modification of clinical trials according to the proposed changes
may increase the trials’ sensitivity at detecting adverse effects of drugs.
A lecture on the subject of this paper was presented at the 6th International Bioethics Conference on the subject of ‘The
Responsible Conduct of Basic and Clinical Research’, held in Warsaw, Poland, 3–4 June 2005. 相似文献