Explanations of interindividual – intergroup discontinuity: A review of the evidence

The authors review and evaluate various explanations for the tendency of intergroup relations to be more competitive, or less cooperative, than interindividual relations (the discontinuity effect). They distinguish between two general perspectives, each comprising a set of explanations for the discontinuity effect. The fear and greed perspective assumes that intergroup relations are characterised by greater fear and greed than are interindividual relations. The group decision-making perspective assumes a crucial role for group discussion in facilitating rational comprehension of mixed-motive situations. In general, explanations from the fear and greed perspective were found to be more consistent with the empirical record than explanations from the group decision-making perspective. The authors propose that a complete understanding of the discontinuity effect is yet to be achieved.     

Implications of Item Keying and Item Valence for the Investigation of Construct Dimensionality

Factor analysis and nomological network analysis are commonly used as complementary procedures in the investigation of the dimensionality of constructs (e.g., self-esteem, job satisfaction). Although it has been demonstrated that factor analyses are often biased toward a two-dimensional solution for measures including regular- and reverse-keyed items, less attention has been paid to the implications for nomological network analyses. We propose, and demonstrate empirically in two studies, that item keying is confounded with item valence (i.e., favorability of item content), and that item valence can bias the results of both factor analysis and nomological network analysis toward a two-dimensional interpretation. We also demonstrate that the valence effect is related to, but distinguishable from, social desirability response bias. We caution that the practice of excluding reverse-keyed items to achieve unidimensionality can lead to distortion in correlations among constructs, and we offer alternative remedies to the valence problem.     

Unruly difference: the politics of stigma and the space of the sacred

This essay looks at three contemporary Jewish American playwrights: Tony Kushner, Martin Sherman and Deb Margolin, whose plays ask fundamental questions about Jewish identity in its political, cultural and spiritual dimensions. Breaking from the concerns of their theatrical predecessors, most of whom ignored or disguised their Jewish roots, these playwrights draw on profoundly Jewish concepts to reconfigure narratives of redemption, obligation, ethical community, and Messianic utopianism. Their plays are characterized by a sensibility of “unruly difference.” Attracted by the politics of marginality; these writers re-imagine otherness in plays that celebrate a different understanding of faith and conjure the sublime. By carving out a more capacious definition of Judaism that embraces contradiction and contention, faith and doubt, progressive social vision and deepened spiritual commitment, they sit aslant the mainstream. They are drawn to their understanding of the spiritual power and cultural grandeur of the Jewish heritage, but question the politics of accommodation and the limitations of tradition and law. The ambivalence these writers express about Judaism adds to the complexity of their writing and to its value as a cultural indicator. Working in new idioms, they refute traditional discourses and dominant paradigms of conformity and coalescence that characterize modern Jewish-American life.     

Skultety's Categories of Competition – A Competing Conceptualisation?

A recent article in this journal attempts to link categories of sport competition to appropriate psychologies of participants in the different sorts of competition. It criticises accounts of competition which understand it in relation to a very restricted range of psychologies because the purposes and psychologies with which people enter and engage in competition vary enormously. So, taking as a starting point a consensus view among sport philosophers of the key conditions governing competition, work is undertaken to identify fundamental distinctions drawing from the conditions, which are said to result in a fourfold typology of competitions. The final step is to suggest psychologies most suited to the components of the typology. My article examines this project and produces reasons to doubt its success.     

Taxicab Correspondence Analysis of Contingency Tables with One Heavyweight Column

The aim of this paper is to study the analysis of contingency tables with one heavyweight column or one heavyweight entry by taxicab correspondence analysis (TCA). Given that the mathematics of TCA is simpler than the mathematics of correspondence analysis (CA), the influence of one heavyweight column on the outputs of TCA is studied explicitly without recourse to asymptotics as done by Benzécri (Les Cahiers de L’Analyse des Données 4:413–16, 1979). A reweighting of the heavyweight column is proposed, which can also be applied to CA. A real data set is analyzed. This research is financed by NSERC of Canada. The author is grateful to the Editor, Professor B. Junker, to an Associate Editor and to three referees for their constructive comments.     

Conundrums of Desire: Sexual Discourses of Mexican-Origin Mothers

Given the social construction of Latina sexuality as a social problem associated with high fertility and over-sexualization in popular media, Mexican-origin mothers use protective discourses to educate their daughters about their sexuality. Based on in-depth interviews with 34 Mexican-origin women (seventeen mother-daughter dyads), this study explores how mothers communicate with their daughters about not only sexual relations and virginity directly, but also the relevant topics of menstruation, tampon use, and masturbation. I find that mothers’ tend to employ one of two types of sexual discourse: disembodied and objectified or embodied and subjective. In the disembodied and objectified view, mothers urge their daughters to remain virgins until marriage—even avoiding tampon use in order to do so—and expect their daughters to have no interest in sexual pleasure prior to sexual initiation by a man. In the embodied and subjective view, mothers emphasize that sex should be an expression of love and connectedness, ideally in marriage, but they have more flexible views regarding menstruation and masturbation. These findings suggest that Mexican-origin women’s ideas about sexuality are dynamic and complex, while also broadening our understanding of how and through what topics mothers and daughters talk about sex.     

On the meaningfulness of behavior: An expectancy x value approach

Our research examines people’s concept of ‘meaningful behavior’ from an expectancy x value perspective. Specifically, we argue that people consider two elements when inferring the meaningfulness of behavior: the value of the goals that the behavior relates to and the degree to which the behavior is useful for the achievement of these goals. A series of five studies demonstrates that behavior is considered to be ‘meaningful’ if it is highly instrumental for a highly valued goal. Our expectancy x value approach offers a straightforward yet crucial perspective of how people infer whether or not everyday life behaviors are meaningful to them. The implications of our findings for research on meaningfulness, meaning-regulation, and sense making are discussed.     

Sufficiency and Conditional Estimation of Person Parameters in the Polytomous Rasch Model

Rasch models are characterised by sufficient statistics for all parameters. In the Rasch unidimensional model for two ordered categories, the parameterisation of the person and item is symmetrical and it is readily established that the total scores of a person and item are sufficient statistics for their respective parameters. In contrast, in the unidimensional polytomous Rasch model for more than two ordered categories, the parameterisation is not symmetrical. Specifically, each item has a vector of item parameters, one for each category, and each person only one person parameter. In addition, different items can have different numbers of categories and, therefore, different numbers of parameters. The sufficient statistic for the parameters of an item is itself a vector. In estimating the person parameters in presently available software, these sufficient statistics are not used to condition out the item parameters. This paper derives a conditional, pairwise, pseudo-likelihood and constructs estimates of the parameters of any number of persons which are independent of all item parameters and of the maximum scores of all items. It also shows that these estimates are consistent. Although Rasch’s original work began with equating tests using test scores, and not with items of a test, the polytomous Rasch model has not been applied in this way. Operationally, this is because the current approaches, in which item parameters are estimated first, cannot handle test data where there may be many scores with zero frequencies. A small simulation study shows that, when using the estimation equations derived in this paper, such a property of the data is no impediment to the application of the model at the level of tests. This opens up the possibility of using the polytomous Rasch model directly in equating test scores.     

One hundred and fifty years of philosophy

Looking back from 2049 over one-hundred and fifty years of philosophy, a student's essay reveals what became of rival strands in Western philosophy – with a sidelong glance at the special Topoi issue on the theme “Philosophy: What is to be Done?” that was published almost half a century earlier.     

Bringing culture to the nation: Hebraism, Yiddishism, and the dilemmas of Jewish cultural formation in Russia and Ukraine, 1917–1919

Focusing on the pivotal 1917–1919 conjuncture in Russia and Ukraine, this paper analyzes the efforts of the divided Jewish nationalist intelligentsia to disseminate new forms of Jewish culture to a mass audience, the reception of these efforts in the former Tsarist empire’s variegated Jewish population, and the intelligentsia’s parallel exploration of other forms of cultural formation less dependent on popular support. Comparing the cultural programs of Hebraism and Yiddishism, it demonstrates important parallels in their cultural visions and highlights their shared belief in the possibility of implanting a secularist, aestheticist intelligentsia culture in the whole of “the nation.” The paper reconstructs both substantial forms of popular openness to this culture and its sociocultural weaknesses. Finally, it examines experiments made by the intelligentsia with alternative routes to cultural transformation: suppression of popular culture, non-market cultural arrangements, cultural revolution through education, and the uses of the state. The paper seeks a fuller understanding both of the roots of interwar cultural programs in Eastern Europe and the Soviet Union, and of the Jewish nationalist intelligentsia’s underlying conception of “culture,” its own authority, and the evolving relationship between these conceptions and the realities of East European Jewish social, cultural, and political life from the 1890s onward.     

Perfectionism and emotion regulation in coaches: A test of the 2 × 2 model of dispositional perfectionism

The manner in which coaches regulate their emotions has implications for their performance and well-being. Drawing on research that has found perfectionism to predict emotion regulation in other settings, this study adopted the 2 × 2 model of perfectionism to examine whether subtypes of perfectionism among coaches were associated with variation in the use of emotion regulation strategies. Coaches (N = 238, M age = 23.92, SD = 10.32) from various sports completed measures of perfectionism (personal standards and evaluative concerns) and emotion regulation strategies (expressive suppression, cognitive reappraisal, and control of anger directed inwards and outwards). Moderated hierarchical regression provided mixed support for the 2 × 2 model. As expected, pure personal standards perfectionism (high standards/low concerns) was generally associated with the highest capacity for emotion regulation and pure evaluative concerns perfectionism (low standards/high concerns) with the lowest. Unexpectedly, mixed perfectionism (high standards/high concerns) was associated with the highest level of expressive suppression, suggesting that in some instances standards might exacerbate rather than attenuate concerns.     

Impact of Immigration on Economic Growth in Canada and in its Smaller Provinces

This paper evaluates the potential impact of education levels of immigrants and Canadian-born on economic growth in Canada and its smaller provinces by using data for the period 2006–2013. We specify a production function in which levels of educational attainments of immigrants and Canadian-born workers are entered separately. Feasible generalized least square (FGLS) method is applied to estimate the production function separately for all immigrants, and also for established immigrants (those who have been in Canada for 10 years or longer). The results show that all educational levels of immigrants have positive and statistically significant effects on economic growth. A similar conclusion applies to Canadian-born workers, although the impacts of their university degree holders is lower than that of immigrant university degree holders. Both immigrant and Canadian-born workers have smaller effects on economic growth in smaller provinces, which have attracted larger numbers of immigrants in recent years. The results also show that the economic growth effects are similar for all and established immigrants. Although these results are consistent with previous findings on discounting of immigrants’ educational credentials, more data are needed to strengthen their validity. We also suggest that the higher economic growth impact of immigrant university degree holders than that of Canadian-born is indicative of greater social returns to higher education resulting from increased diversity of population which in turn, as some previous studies suggest, can result in increased technological innovation, new ideas, and production of a wide variety of goods and services.     

Time Delay Embedding Increases Estimation Precision of Models of Intraindividual Variability

This paper investigates the precision of parameters estimated from local samples of time dependent functions. We find that time delay embedding, i.e., structuring data prior to analysis by constructing a data matrix of overlapping samples, increases the precision of parameter estimates and in turn statistical power compared to standard independent rows of panel data. We show that the reason for this effect is that the sign of estimation bias depends on the position of a misplaced data point if there is no a priori knowledge about initial conditions of the time dependent function. Hence, we reason that the advantage of time delayed embedding is likely to hold true for a wide variety of functions. We support these conclusions both by mathematical analysis and two simulations.     

Polytomous Latent Scales for the Investigation of the Ordering of Items

We propose three latent scales within the framework of nonparametric item response theory for polytomously scored items. Latent scales are models that imply an invariant item ordering, meaning that the order of the items is the same for each measurement value on the latent scale. This ordering property may be important in, for example, intelligence testing and person-fit analysis. We derive observable properties of the three latent scales that can each be used to investigate in real data whether the particular model adequately describes the data. We also propose a methodology for analyzing test data in an effort to find support for a latent scale, and we use two real-data examples to illustrate the practical use of this methodology.     

Type D Personality in the Prediction of Internet Addiction in the Young Adult Population of Slovak Internet Users

This article presents the results of the first study on the relationship between Internet addiction (IA) and Type D personality (D is for distressed) in Slovakia and is the first attempt to examine the impact of Type D personality in the prediction of IA beyond personality dimensions. Altogether 405 adult Slovak Internet users (aged from 18 to 45 years) filled out the following questionnaires: IRPS, DS14, and NEO-FFI. The results showed that there wasn’t a significant effect of the Type D personality on levels of IRPS after controlling for the effect of Big-Five personality traits. The Big Five personality dimensions and demographics explained 21.1 % of variance in IA. According to our results the typical adult addicted to the Internet could be characterized as a young introverted unconscientious and disagreeable neurotic. Future research should concentrate more on the creation and validation of the model of IA.     

A Note on Comparing the Estimates of Models for Cluster-Correlated or Longitudinal Data with Binary or Ordinal Outcomes

When using linear models for cluster-correlated or longitudinal data, a common modeling practice is to begin by fitting a relatively simple model and then to increase the model complexity in steps. New predictors might be added to the model, or a more complex covariance structure might be specified for the observations. When fitting models for binary or ordered-categorical outcomes, however, comparisons between such models are impeded by the implicit rescaling of the model estimates that takes place with the inclusion of new predictors and/or random effects. This paper presents an approach for putting the estimates on a common scale to facilitate relative comparisons between models fit to binary or ordinal outcomes. The approach is developed for both population-average and unit-specific models.     

Variance Estimation of Nominal-Scale Inter-Rater Reliability with Random Selection of Raters

Most inter-rater reliability studies using nominal scales suggest the existence of two populations of inference: the population of subjects (collection of objects or persons to be rated) and that of raters. Consequently, the sampling variance of the inter-rater reliability coefficient can be seen as a result of the combined effect of the sampling of subjects and raters. However, all inter-rater reliability variance estimators proposed in the literature only account for the subject sampling variability, ignoring the extra sampling variance due to the sampling of raters, even though the latter may be the biggest of the variance components. Such variance estimators make statistical inference possible only to the subject universe. This paper proposes variance estimators that will make it possible to infer to both universes of subjects and raters. The consistency of these variance estimators is proved as well as their validity for confidence interval construction. These results are applicable only to fully crossed designs where each rater must rate each subject. A small Monte Carlo simulation study is presented to demonstrate the accuracy of large-sample approximations on reasonably small samples.     

The Missing Data Assumptions of the NEAT Design and their Implications for Test Equating

The Non-Equivalent groups with Anchor Test (NEAT) design involves missing data that are missing by design. Three nonlinear observed score equating methods used with a NEAT design are the frequency estimation equipercentile equating (FEEE), the chain equipercentile equating (CEE), and the item-response-theory observed-score-equating (IRT OSE). These three methods each make different assumptions about the missing data in the NEAT design. The FEEE method assumes that the conditional distribution of the test score given the anchor test score is the same in the two examinee groups. The CEE method assumes that the equipercentile functions equating the test score to the anchor test score are the same in the two examinee groups. The IRT OSE method assumes that the IRT model employed fits the data adequately, and the items in the tests and the anchor test do not exhibit differential item functioning across the two examinee groups. This paper first describes the missing data assumptions of the three equating methods. Then it describes how the missing data in the NEAT design can be filled in a manner that is coherent with the assumptions made by each of these equating methods. Implications on equating are also discussed.     

The Genealogy of “Empirical Post-structuralist” STS,Retold in Two Conjunctures: The Legacy of Hegel and Althusser

Recent discussions in science and technology studies (STS) about the risks of science and technology have led to political economy occupying centre stage. Closely related to political economy as a field of investigation are a number of overarching concepts, such as class, capitalism and interest. However, reliance on such concepts is rejected in post-Actor Network Theory STS. This stand-off over overarching categories can be traced back to two conjuntures in the genealogy of STS. First, the influence of Hegel and his concept of “totality”; and second, the influence from anti-hegelian French epistemology with its celebration of the opposite concept, that of “multiplicity”.