Sociology and social policy: from a love-hate relationship with the state to cynicism and pragmatism

Les sociologues québécois ont été au coeur de ce que Ton a appelé la Révolution tranquille. lis ont inspiré des réformes, animé des projets et joué le rôle d'éminences grises auprés du gouvernement. Cependant, au milieu des années '70, plusieurs sont devenus de plus en plus critiques de l'intervention de l'État en matiére de politiques sociales: non seulement L'État n'a-t-il pas réussi à redistribuer les ressources des plus riches vers les plus pauvres, mail il a aussi paralysé l'action des groupes communautaires et des autres mouvements sociaux. Le présent article recense les publications sur l'État et les politiques sociales depuis 1975. Les auteurs concluent que les sociologues québécois sont de moins en moins intéressés par l'État, concentrant davantage leur attention sur les groupes en besoin.
Quebec's sociologists have been at the heart of the so-called Revolution tranquille. They have inspired reforms, animated projects and served as 'grey eminences' to the government. Yet, by the mid 1970s, many had grown intensely critical of state intervention in social policies: not only was the state incapable of really redistributing resources from the rich to the poor, but it was also paralysing the action of community groups and other social movements. In this article, the francophone literature on the state and social policy since 1975 is reviewed. The authors conclude that Québec sociologists have become less fixated on the state, and are beginning to turn their attention more and more to specific social groups in need.     

Road trafficking description and short term travel time forecasting,with a classification method

The purpose of this work is, on the one hand, to study how to forecast road trafficking on highway networks and, on the other hand, to describe future traffic events. Here, road trafficking is measured by vehicle velocities. The authors propose two methodologies. The first is based on an empirical classification method, and the second on a probability mixture model. They use an SAEM‐type algorithm (a stochastic approximation of the EM algorithm) to select the densities of the mixture model. Then, they test the validity of their methodologies by forecasting short term travel times.     

Estimating herd-specific force of infection by using random-effects models for clustered binary data and monotone fractional polynomials

Summary.  In veterinary epidemiology, we are often confronted with hierarchical or clustered data. Typically animals are grouped within herds, and consequently we cannot ignore the possibility of animals within herds being more alike than between herds. Based on a serological survey of bovine herpes virus type 1 in cattle, we describe a method for the estimation of herd-specific rates at which susceptible animals acquire the infection at different ages. In contrast with the population-averaged force of infection, this method allows us to model the herd-specific force of infection, allowing investigation of the variability between herds. A random-effects approach is used to account for the correlation in the data, allowing us to study both population-averaged and herd-specific force of infection. In contrast, generalized estimating equations can be used when interest is only in the population-averaged force of infection. Further, a flexible predictor model is needed to describe the dependence of covariates appropriately. Fractional polynomials as proposed by Royston and Altman offer such flexibility. However, the flexibility of this model should be restricted, since only positive forces of infection have a meaningful interpretation.     

Principal‐agent relationships on the stewardship‐agency axis

This article provides an overview of the literature on nonprofit principal‐agent relationships. It depicts the nature of agency theory and stewardship theory, analyzes the origin of their struggle within the nonprofit structure, and marks directions for a conciliatory approach. We open with an introduction to agency theory and discuss the two main components of its mathematical branch. We thereby contrast it with stewardship theory and elaborate on the arguments that can affect the position of nonprofit principal‐agent relationships on the stewardship‐agency axis. Analysis of the existing literature points to a lack of consensus as to which theory should be applied. We argue that the division of nonprofit principalagent relationships into board‐manager and manageremployee interactions may help to clarify the balance between agency theory and stewardship theory and may lead to the establishment of a strongly founded theory on nonprofit principal‐agent relationships. We close with a discussion of how this article may prove valuable to nonprofit policymakers and other empirical researchers.     

Toward a Phenomenological Framework for the Study of Work and Organizational Stress

In this article, elements from different stress models are embedded in a phenomenological framework for work and organization stress based on practical insights on the one hand and ideas and methods from ethology, microsociology, and cultural anthropology on the other. The framework is compatible with most of the existing research and theoretical views, and pays attention to some lacunas in these views. The central concept is integrity, i.e., the ways in which the process of situated individual functioning is organized in a niche, consisting of a limited set of situations. Integrity refers to the internal integration of individual functioning and the integration of the individual in his or her niche (and thereby in an organization and society at large). Integrity is a multileveled process with considerable individual variation, characterized by signification, morality, and individual experiences, which, with the help of four auxiliary verbs, can be analyzed in terms of individual options for action. Inadequate integrity may result from underdevelopment, decay, change, and intrusions by external events or an ongoing stress process. These can be described as (overlapping, and often coinciding) stress sources. In this respect, the framework makes a distinction between stressors that primarily affect the task itself and stressors that disturb the immediate environment of the task. All these stressors can be described as a matter of too much or too little on a great number of variables, of which usually only the medium range is conducive to adequate integrity. Lastly, attention is paid to stress reactions, which can act as stressors in their own right.     

Improving social psychiatric treatment in residential programmes for emerging dependence groups in Europe: cross-border networking, methodological innovations and substantive discoveries

A mini-symposium series of papers presenting the results of the European Commission-supported Biomed II project is introduced. The project accomplished a cross-border scientific networking engaging 31 European residential treatment programmes. The results showed that scientific development is best served by a flexible bureaucratic approach. 'Old' science and the 'new' science ways of working were balanced. 'History' and 'social networks' are the key concepts signalling the project knowledge gains. A treatment sample (N=723) was extracted from a database of 1028 current European cases. Non-drug-specific characteristics are as important as drug-specific characteristics in distinguishing emerging dependence groups. The project networking created a process that increased the level of involvement of science and the service communities. To sustain the gains of the project, a reaching out of existing European treatment services to extended family and friendship networks with a history of dependence-related problems will be required.     

Crime in Canada and in the United States: A Comparative Analysis*

Au cours des trois dernières décennies, plusieurs chercheurs se sont penchés sur l'étude comparative de la criminalité aux États-Unis et au Canada. En particulier, Lipset (1990) et Hagan (1991) ont montré que la violence était plus fréquente au sud de la frontière Canado-américaine qu'au nord de celle-ci. À partir de l'étude des différences régionales intra-nationales de la criminalité, cet article montre que les deux pays ne se distinguent pas l'un de l'autre de manière univoque. D'abord, la prévalence des cambriolages et des vols de véhicules automobiles est comparable d'un pays à l'autre. Ensuite, les différences en ce qui concerne les vols qualifiés et les homicides s'estompent lorsque l'on procède à des comparaisons régionales contrôlant pour l'impact des métropoles. Les différences des taux agrégés de la criminalité entre les États-Unis et le Canada sont attribuables à la présence de quelques États et villes américaines où la violence et le vol sont particulièrement fréquents. Deux avenues d'explication sont explorées: la ségrégation résidentielle dés pauvres dans les villes et la disponibilité des armes à feu. In the past three decades, a number of researchers have undertaken the comparison of American and Canadian crime rates. Among them, Lipset (1990) and Hagan (1991) have shown that violence was more frequent south of the border than in Canada. Using infra-national disaggregated crime rates, this article shows that differences in the two countries' crime rates are not univocal. First, there is no significant difference in the prevalence in burglaries and in car thefts between both nations. Second, differences in the robbery rate and the homicide rate shrink dramatically when controlling for the region and removing the effect of metropolises. What makes U.S. crime rates appear much higher than Canadian ones can be attributable to a small number of states and cities that have extraordinarily high crime rates. Two factors are proposed to account for this situation: residential segregation of the poor within cities and the availability of firearms.     

Mother–Infant Person‐ and Object‐Directed Interactions in Latino Immigrant Families: A Comparative Approach

Cultural variation in durations, relations, and contingencies of mother–infant person‐and object‐directed behaviors were examined for 121 nonmigrant Latino mother–infant dyads in South America, Latina immigrants from South America and their infants living in the United States, and European American mother–infant dyads. Nonmigrant Latina mothers and infants engaged in person‐directed behaviors longer than Latino immigrant or European American mothers and infants. Mother and infant person‐directed behaviors were positively related; mother and infant object‐related behaviors were related for some cultural groups but not others. Nearly all mother and infant behaviors were mutually contingent. Mothers were more responsive to infants' behaviors than infants were to mothers. Some cultural differences in responsiveness emerged. Immigrant status has a differentiated role in mother–infant interactions.     

Model Averaging in Microbial Risk Assessment Using Fractional Polynomials

The alleviation of food-borne diseases caused by microbial pathogen remains a great concern in order to ensure the well-being of the general public. The relation between the ingested dose of organisms and the associated infection risk can be studied using dose-response models. Traditionally, a model selected according to a goodness-of-fit criterion has been used for making inferences. In this article, we propose a modified set of fractional polynomials as competitive dose-response models in risk assessment. The article not only shows instances where it is not obvious to single out one best model but also illustrates that model averaging can best circumvent this dilemma. The set of candidate models is chosen based on biological plausibility and rationale and the risk at a dose common to all these models estimated using the selected models and by averaging over all models using Akaike's weights. In addition to including parameter estimation inaccuracy, like in the case of a single selected model, model averaging accounts for the uncertainty arising from other competitive models. This leads to a better and more honest estimation of standard errors and construction of confidence intervals for risk estimates. The approach is illustrated for risk estimation at low dose levels based on Salmonella typhi and Campylobacter jejuni data sets in humans. Simulation studies indicate that model averaging has reduced bias, better precision, and also attains coverage probabilities that are closer to the 95% nominal level compared to best-fitting models according to Akaike information criterion.     

Mechanisms of Visual Object Recognition in Infancy: Five‐Month‐Olds Generalize Beyond the Interpolation of Familiar Views

This work examined predictions of the interpolation of familiar views (IFV) account of object recognition performance in 5‐month‐olds. Infants were familiarized to an object either from a single viewpoint or from multiple viewpoints varying in rotation around a single axis. Object recognition was then tested in both conditions with the same object rotated around a novel axis. Infants in the multiple‐views condition recognized the object, whereas infants in the single‐view condition provided no evidence for recognition. Under the same 2 familiarization conditions, infants in a 2nd experiment treated as novel an object that differed in only 1 component from the familiar object. Infants' object recognition is enhanced by experience with multiple views, even when that experience is around an orthogonal axis of rotation, and infants are sensitive to even subtle shape differences between components of similar objects. In general, infants' performance does not accord with the predictions of the IFV model of object recognition. These findings motivate the extension of future research and theory beyond the limits of strictly interpolative mechanisms.