Some recommended statistical analytic practices when reliability generalization studies are conducted

Precursors of the reliability generalization (RG) meta‐analytic approach have not established a single preferred analytic method. By means of five real RG examples, we examine how using different statistical methods to integrate coefficients alpha can influence results in RG studies. Specifically, we compare thirteen different statistical models for averaging reliability coefficients and searching for moderator variables that differ in terms of: (a) whether to transform or not the coefficients alpha, and (b) the statistical model assumed, distinguishing between ordinary least squares methods, the fixed‐effect (FE) model, the varying coefficient (VC) model, and several versions of the random‐effects (RE) model. The results obtained with the different methods exhibited important discrepancies, especially regarding moderator analyses. The main criterion for the model choice should be the extent to which the meta‐analyst intends to generalize the results. RE models are the most appropriate when the meta‐analyst aims to generalize to a hypothetical population of past or future studies, while FE and VC models are the most appropriate when the interest focuses on generalizing the results to a population of studies identical to those included in the meta‐analysis. Finally, some guidelines are proposed for selecting the statistical model when conducting an RG study.     

Knowing That P without Believing That P

Most epistemologists hold that knowledge entails belief. However, proponents of this claim rarely offer a positive argument in support of it. Rather, they tend to treat the view as obvious and assert that there are no convincing counterexamples. We find this strategy to be problematic. We do not find the standard view obvious, and moreover, we think there are cases in which it is intuitively plausible that a subject knows some proposition P without—or at least without determinately—believing that P. Accordingly, we present five plausible examples of knowledge without (determinate) belief, and we present empirical evidence suggesting that our intuitions about these scenarios are not atypical.     

Patterns of Memory Performance in Children with Controlled Epilepsy on the CVLT-C

Decreased memory skills have been reported in children with epilepsy. However, standardized instruments to evaluate learning and memory in children have been unavailable until recently. The present study was designed to assess memory patterns in children with epilepsy based on the California Verbal Learning Test-Children's Version (CVLT-C). The test was administered to 44 children with complex partial seizures and 21 children with generalized seizures between 8 and 13 years of age. Children in the study had been treated for epilepsy for at least 6 months, had well-controlled seizures on monotherapy, and had no evidence of anticonvulsant toxicity. Children with head injuries, learning disabilities, or hyperactivity were excluded. Test results did not reflect differences in memory performance based on seizure type. Scores for the entire sample indicated intact new learning, decreased intrusions and perseverative responses, and better short-term than long-term delayed recall. Recognition skills were stronger than long-term delayed recall skills and suggested that memory performance may be improved for these children when a multiple-choice format is available in academic settings.     

Coping mediates relationships between reinforcement sensitivity and symptoms of psychopathology

Limited research has evaluated whether coping strategies mediate the relationships between reinforcement sensitivity theory (RST) and symptoms of psychopathology. Undergraduates (n = 293) completed questionnaires assessing RST, coping, and symptoms of psychopathology. Consistent with our hypotheses, bootstrapping analyses indicated that emotion- and avoidance-focused coping mediated the relationship between high Behavioral Inhibition System (BIS) and depression, anxiety, and worry. Less problem-focused coping mediated the relationship between low Behavioral Approach System (BAS) and depression. Avoidance-focused coping mediated the effects of high BIS on drug and alcohol use whereas high BAS directly predicted alcohol and drug use. Unexpectedly, emotion-focused coping mediated the relationship between BAS and anxiety and worry. These results provide support for the hypothesis that personality variables are associated with psychopathology partially through coping.     

Chinese philosophy: A characterization

This article offers a synthetic characterization of Chinese philosophy based on an analytical reconstruction of its main traditions and thinking. Three main traditions in Chinese philosophy, Confucianism, Taoism and Chinese Buddhism, are depicted and discussed, together with some comments on Chinese Marxism in the contemporary scene. Four characteristics of Chinese philosophy are presented: intrinsic humanism, concrete rationalism, organic naturalism, and a pragmatism of self‐cultivation. It is clear from the discussion that these four characteristics are interrelated and mutually supporting and thus should be better understood in the context of one another. Many open problems of philosophy, such as transcendence, evil, logic, and theoretical knowledge, are raised by an inquiry into Chinese philosophy. If Chinese philosophy serves to make us critically aware of these problems and to provide alternative ways of thinking, we are more than justified in presenting Chinese philosophy as a philosophy of universal concern and universal significance.     

IV. Logic and truth‐finding in society and sociology

The question of sociological truth‐finding is posed in the light of the view that logical formalizations, along with other arguments, only acquire relevance in illocutionary contexts, where it is not so much the abstract correctness of a sentence as the stating of it that counts. In order to become a counterfactual an argument requires its antecedent to be recognized as being contrary to the ‘facts’. To this extent there is a clear link with ‘reality’ or with a view of the world that is taken as factually given. Social science develops on the basis not only of generalizations but also of historical facts and political requirements. The question arises: in terms of what world‐view or purpose can we unambiguously declare a conditional to be a counterfactual ‐ and a significant or non‐trivial one at that? Further, can Elster's clarifications help identify political agents and the proper entities within and through which political action is performed? Finally, the problem‐solving capacity of the concept of closeness of one possible world to another or to the actual world, especially with regard to counterfactuals and causality, is questioned.     

Individual Differences in Child Kaleidoblock Responses

The relationship between self-esteem and parental identification was investigated. The hypothesis that self-esteem is positively correlated with parental identification was supported for female college students by two out of three self-esteem measures. For male subjects one social self-esteem measure correlated negatively with maternal identification and a self-concept measure correlated positively. No relationship between self-esteem and paternal identification existed for males: hence the hypothesis was refuted. The importance of social self-esteem in the feminine self-concept and its basis in parental identification is emphasized in the discussion.