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161.
Luis García-González Alberto Moreno Alexander Gil M. Perla Moreno Fernando Del Villar 《Journal of Applied Sport Psychology》2013,25(4):426-440
This study examined the effectiveness of a 10-week decision training program on decision making and performance in tennis. Decision training was based on the analysis combining tactical questioning and video feedback about players own actions. A quasi-experimental design with intermediate tennis players (control group, n = 6; experimental group, n = 5) was developed over 18 weeks, divided into 3 phases: preintervention, postintervention, and retention. A total of 13,383 game play actions were analyzed to test differences. Experimental group improves significantly decision making and performance and maintained improvements during the retention phase. Video feedback combined with questioning is recommended to achieve sport expertise. 相似文献
162.
David Cantón-Cortés María Rosario Cortés José Cantón Fernando Justicia 《Anxiety, stress, and coping》2013,26(4):451-461
Abstract The present study examined the relationship between feelings provoked by child sexual abuse (CSA) and posttraumatic stress disorder (PTSD) symptom scores in a sample of 163 female survivors of CSA. Finkelhor and Browne's traumagenic dynamics model was applied. The interactive effects of provoked feelings with perpetrator age and the existence of abuse disclosure were also studied. Results showed an overall relationship between feelings provoked by CSA and PTSD symptom scores. Feelings of stigma, betrayal, and powerlessness as a result of CSA were associated with PTSD symptom score when the entire group of CSA victims was analyzed. The role of traumatic sexualization was relevant only when analyzed in interaction with the age of the perpetrator and disclosure. The relationship between traumatic sexualization and PTSD symptom scores was only significant when the abuse was committed by an adult perpetrator and when a disclosure was made during the time of abuse, or a short time after the abuse had occurred. 相似文献
163.
Fernando Suárez Müller 《Sophia》2013,52(4):657-672
Hans Jonas developed in ‘Past and Truth’ (1991) a demonstration of the existence of God based on the ‘truth of past things’. And in ‘The Concept of God after Auschwitz’ (1984) he created a new myth of divine self-alienation in order to take away God’s responsibility for human misery. Both these texts were conceived as an alternative to a more Hegelian, objective idealist perspective on theology. This article shows that Jonas’s alternative does not fully succeed in this respect because his arguments bring him back to an idealist perspective. His proof of God is revisited and explained using new insights recently developed by Robert Spaemann, whose interpretation of the proof makes it clear that many important critics of Jonas are too quick to reject his claims. The arguments of Jonas now seem to show a new strength even though they still fail to give an alternative to an objective idealist theological framework. 相似文献
164.
Gustavo Bodanza Esteban Freidin Sebastián Linares Fernando Delbianco 《International journal of psychology》2020,55(1):67-75
We experimentally approach the discursive dilemma to gain insight into people's procedural appropriateness judgments. We relied on a vignette in which three people had formed opinions about two skills (premises) of a candidate to decide whether to hire her/him (conclusion). The dilemma arises when different outcomes (hire vs. not hire) are achieved depending on whether the majority opinion is independently considered for each premise or for the global conclusion of each judge. Participants were asked to choose the procedure they thought to be more appropriate to reach a decision. In Experiment 1, we found a leniency effect (a bias to prefer the aggregation procedure that led to hiring the candidate), which was reduced by introducing the participant as a juror with an exogenously provided negative opinion about the candidate's skills. In Experiment 2, we replicated the opinion effect, even when subjects did not participate as jury members. In Experiment 3, we found that the leniency bias was only reduced when participants' negative opinion was aligned with a majority of negative premises, but not with a majority of negative conclusions. We discuss present findings in terms of the identification of empirical regularities that may affect people's procedural legitimacy judgments. 相似文献
165.
166.
Fernando L. Cardoso 《Sexuality & culture》2008,12(1):21-37
Through the use of intentional sampling this non-probabilistic study reports the incidence of self-reported occasional same-sex
behavior among supposed “straight” males and the methodological issues involved in the fieldwork of three different cities
from Brazil, Turkey and Thailand. The social criteria used as the control for the males interviewed between 20 and 30 years
of age in this study are the levels of education and the items consumed. These variables are here considered to be socially
influenced and determinable by class. There is a notable difference due to the greater number of casual same-sex experiences
found among heterosexual males in the working classes of Turkey and Thailand. This could mean that the professional middle
class sexual ideology is more disseminated among Brazilian participants than among Turk and Thai participants. Another difference
was that the highest number of same-sex experiences was found amongst the Turkish middle class where women are much more socially
unavailable. Although it is not a representative research from these three countries, each particular fieldwork situation
illustrates how different social factors can easily influence the occurrence of casual same-sex experiences among young urban
males. 相似文献
167.
In this study, we analyzed the validity of the conventional 80% power. The minimal sample size and power needed to guarantee non-overlapping (1-alpha)% confidence intervals for population means were calculated. Several simulations indicate that the minimal power for two means (m = 2) to have non-overlapping CIs is .80, for (1-alpha) set to 95%. The minimal power becomes .86 for 99% CIs and .75 for 90% CIs. When multiple means are considered, the required minimal power increases considerably. This increase is even higher when the population means do not increase monotonically. Therefore, the often adopted criterion of a minimal power equal to .80 is not always adequate. Hence, to guarantee that the limits of the CIs do not overlap, most situations require a direct calculation of the minimum number of observations that should enter in a study. 相似文献
168.
Bruce L. Berg Fernando Sañudo Mel Hovell Carol Sipan Norma Kelley Elaine Blumberg 《Sexuality & culture》2004,8(1):87-103
The use of indigenous researchers has long been practiced in ethnographic research; a similar use of indigenous personnel
has not been as commonly undertaken in interview studies of men who have sex with men (MSM). This research note reports on
the use of indigenous interviewers in a study of Latino MSM’s perceptions about sexual relationships and behaviors.
The full study explores sexual relationships among Latino MSM, and HIV risk behaviors undertaken by a population of MSM residing
in a community in southern California. This research note describes both the strengths and limitations that arise from employing
indigenous interviewers for improving the overall quality of sensitive data. Benefits discussed include improved access to
an otherwise highly restricted group, enhanced rapport-building capabilities, and greater understanding of language unique
to the study population. Limitations discussed include the use of previously untrained interview personnel and age and gender
issues. 相似文献
169.
Jeff S. Johnson Fernando Jaramillo 《Journal of Personal Selling & Sales Management》2017,37(2):134-152
Meta-analytic inquiries enable researchers to synthesize empirical findings obtained over the evolution of a topic area and identify boundary conditions affecting the associations of key variables. Sales researchers can employ meta-analytic techniques to amalgamate empirical work conducted in a given topic area, and several sales researchers have effectively used meta-analyses to advance our understanding of the field. This article provides an exposition of this research design by analyzing its application in sales research. The authors review the meta-analytic studies in sales research and advance key considerations in topical foci, article selection, data coding and evaluation, and analytic approaches. An empirical example is provided to illustrate the power of meta-analysis in substantiating or refuting findings that diverge from accumulated insight in sales research. Results provide support for a positive effort–job satisfaction association in contrast to findings evidencing a negative association between these variables. A second empirical example is used to evaluate the nomological and discriminant validity of two related constructs: job involvement and organizational commitment. Results suggest that these two constructs may be empirically redundant. The authors also provide guidance for the future in regard to new substantive research areas, construct assessment, and additional types of meta-analytic approaches. 相似文献
170.
Marie-Jeanne Blain Sylvie Fortin Fernando Alvarez 《Journal of International Migration and Integration》2017,18(1):223-247
In Quebec and Canada, immigration policies are designed to attract “the best and the brightest.” Once migration occurs, however, the “brain waste” is challenging. This research focuses on the professional trajectories of international medical graduates (IMG) who migrate to Quebec. The main goal is to understand why certain individuals of a similar occupational group can easily access the doctoral profession while others cannot. Following a qualitative approach, and stemming from IMGs’ perspectives, this article explores the interplay of economic, social, and symbolic resources in a context of highly fragmented institutional resources and protectionism. We are critical of the individual-centered approaches that ignore social norms and constraints. If migrants are free to choose their paths and manner of integration, the “human capital” approach is limited in explaining the heterogeneous pathways within the same professional group. The current structure for professional recognition places unusual constraints on IMGs, whereby some encounter more obstacles than others. The “battle” for professional recognition takes shape in a highly competitive context, one which—although presented as a neutral process—is underlain with ideological, relational, and subjective currents. 相似文献