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991.
The misclassification error distance and the adjusted Rand index are two of the most common criteria used to evaluate the performance of clustering algorithms. This paper provides an in-depth comparison of the two criteria, with the aim of better understand exactly what they measure, their properties and their differences. Starting from their population origins, the investigation includes many data analysis examples and the study of particular cases in great detail. An exhaustive simulation study provides insight into the criteria distributions and reveals some previous misconceptions. 相似文献
992.
Ulitzsch Esther He Qiwei Ulitzsch Vincent Molter Hendrik Nichterlein André Niedermeier Rolf Pohl Steffi 《Psychometrika》2021,86(1):190-214
Psychometrika - Complex interactive test items are becoming more widely used in assessments. Being computer-administered, assessments using interactive items allow logging time-stamped action... 相似文献
993.
Philosophical Studies - The fitting attitude analysis of value states that for objects to have value is for them to be the fitting targets of attitudes. Good objects are the fitting targets of... 相似文献
994.
José Antonio Cecchini Alejandro Carriedo Javier Fernández-Río Antonio Méndez-Giménez Carmen González Beatriz Sánchez-Martínez Pablo Rodríguez-González 《International Journal of Clinical and Health Psychology》2021,21(1):100200
Background/Objective: The aim was to evaluate the evolution of depressive symptoms and to explore the influence of physical activity (PA) practice during the home confinement due to the COVID-19 outbreak in Spain. Method: Information was collected from 595 confined participants who reported personal and contextual information, depressive symptoms and PA levels at four time points. Results: The changes in depressive symptoms were analyzed using a linear mixed model with cubic splines. Results showed a significant increase, with a significant rise between T1 and T2 (OR = 2.38, 95% CI = 1.83-3.10). It continued growing until T4 (OR = 2.93, 95% CI = 1.97-4.38). A negative relationship was observed between the increase in depressive symptoms and moderate-to-vigorous physical activity (MVPA) levels, with a significant slope up to 4 hours of MVPA per week (OR = 0.51, 95% CI = 0.29-0.90) that tended to increase until 16 hours per week of MVPA (OR = 0.41, 95% CI = 0.20-0.87). Conclusions: Results from a partition model showed that moderate intensity of PA could be enough to prevent an increase of depressive symptoms during home isolation. 相似文献
995.
Neli Escandón-Nagel Maribel Peró Antoni Grau José Soriano Guillem Feixas 《International Journal of Clinical and Health Psychology》2018,18(1):52-59
Background/Objectives: Binge Eating Disorder (BED) is often associated with obesity. In order to identify the variables that allow to better detect the presence of BED, people with overnutrition were compared with and without BED in the presence of cognitive conflicts, eating symptoms and anxious-depressive symptoms. The inclusion of cognitive conflicts had been relevant in bulimia studies but had not been investigated with respect to BED. Method: Two groups with obesity were evaluated, one without BED (OB, n = 54) and the other with BED (OB-BED, n = 48), using a social-demographic questionnaire as well as a semi-structured interview to assess BED, questionnaires (DASS-21, EDE-Q, EEQ) and the Repertory Grid Technique. Results: Overall, the OB-BED group presented more conflicts and more symptoms. The model that best differentiated between the groups included emotional eating and level of cognitive conflicts, correctly classifying 91.4% of the sample. Conclusion: These results highlight the role played by cognitive conflicts and emotional eating as differentiating elements between OB and OB-BED, with a high level of predictive accuracy. 相似文献
996.
Luana Elayne Cunha de Souza Tiago Jessé Souza de Lima Erlane Marques Ribeiro André Luiz Santos Pessoa Thamyres Costa Figueiredo Luiza Barbosa Porto Lima 《Journal of child and family studies》2018,27(4):1207-1215
This study aims to analyze the potential impact of taking care of a child with congenital Zika virus syndrome (CZS) on the mental health of parents. Specifically, three objectives were formulated: (a) to assess the level of mental health of the parents; (b) to examine the influence of subjective well-being and fatigue as predictors of parents’ mental health; and (c) to identify the impact of sociodemographic variables on parents’ mental health. Sixty-nine mothers (Mage?=?26.38; SD?=?6.23) and 17 fathers (Mage?=?31.41; SD?=?7.57) of children diagnosed with CZS took part in this study. They answered a questionnaire containing measures of positive and negative affects, life satisfaction, fatigue, mental health, as well as sociodemographic questions. The results indicated that approximately 7% of the participants had low levels of mental health and probable emotional disorder. In addition, higher levels of fatigue and negative affects and lower levels of life satisfaction significantly predict a lower level of mental health. Finally, comparative analysis showed significant differences between fathers and mothers: mothers reported experiencing fewer positive and more negative affects, a lower level of satisfaction with life, a higher level of fatigue and worse mental health. In summary, this article presents an overview of the mental health of mothers and fathers of children with CZS and points the way to devising strategies for psychological intervention that promote the adaptation of parents to this kind of developmental disability in the family. 相似文献
997.
The objective of this research is to study, via a qualitative and exploratory approach, the coping strategies used by adults with autism and with no intellectual impairment. Semi-directive interviews were carried out with 31 adults diagnosed with Asperger’s syndrome or high-functioning autism (HFA). The data were analysed using an open coding system. Eight coping strategies were identified: special interests, militancy, diagnosis, seeking support from atypical friends, seeking support from animals, normalisation, intellectualisation, and humour. The practical and theoretical implications of the results are discussed in relation to the existing literature on this subject. A new approach is proposed in which special interests are seen as a resource and not as a symptom. 相似文献
998.
Rosaura Gonzalez-Mendez José Luis Rojas-Solís Gustavo Ramírez-Santana 《Journal of aggression, maltreatment & trauma》2018,27(2):220-235
Although strengthening skills is recommended to improve the effectiveness of programs to prevent dating violence, little research has analyzed how conflict resolution strategies relate to victimization/perpetration trajectories. This study explores retrospectively self-reported conflict resolution strategies (positive problem-solving, engagement, and withdrawal) across 2 romantic relationships, paying special attention to possible changes. Participants were 309 college students who had been involved in 1, 2, or no abusive relationships. Based on these experiences, they were first classified into 4 groups according to their psychological victimization (non-victimized, pre-victimized, newly-victimized, and re-victimized) in each of their 2 relationships. Subsequently, they were also classified into 4 different groups according to their perpetration (non-perpetrators, pre-perpetrators, new perpetrators, and re-perpetrators). Changes in conflict resolution strategies were self-reported by both the victims and the perpetrators with a single abusive relationship, whereas persistence was detected in those involved in either 2 abusive relationships (re-victimized and re-perpetrators) or none at all. The results can help prevent dating violence across relationships and its negative consequences for health. 相似文献
999.
Gudela Grote José M. Cortina 《European Journal of Work and Organizational Psychology》2018,27(3):335-341
In this essay, we discuss reasons that work and organizational psychology does not live up to its self-declared mission of being an applied science in the service of improving both people’s quality of working life and organizational effectiveness. We use fundamentals of research on creativity and innovation as a lens through which we can view problems and possible solutions to these problems. In particular, we stress that innovation entails not only new, but also useful insights, that innovation requires “rewarding failure”, and that innovation feeds off of team diversity. We provide suggestions for how the definition of theoretical and empirical contributions of research, reward systems, and collaboration practices could be changed to foster innovative research that helps people thrive at work. 相似文献
1000.
Andrés?G.?GarciaEmail author Jakob?Green Werkm?ster 《Ethical Theory and Moral Practice》2018,21(1):155-167
Philosophers have applied the framework of constitutive grounds to make sense of the disagreement between subjectivism and objectivism. The framework understands the two theories as being involved in a disagreement about the extent to which value is determined by attitudes. Although the framework affords us with some useful observations about how this should be interpreted, the question how value can be determined by attitudes in the first place is left largely unanswered. Here we explore the benefits of a positive interpretation which aims to address this oversight and make the framework more informative. This interpretation, which is inspired by the recent work of Schroeder (2007) and Sobel (2016), claims that the relevant sense in which value can be determined by attitudes is discovered by seeing how facts can be endowed with the normative property of being a reason. We argue that this interpretation significantly deepens our understanding of the disagreement between subjectivism and objectivism. 相似文献