Relationship between parental discipline and children's ability to cope with stress

A questionnaire was developed to assess the use of disciplinary methods by parents regarding their children's approach to fearful situations. The predictive validity of this tool was evaluated by correlational analyses with the assessment of fear (behavioral, subjective, and physiological) in their children during hospitalizations for surgery. The results confirmed the usefulness of the questionnaire. Parents who reported use of positive reinforcement, modeling, and persuasion as ways of encouraging the child to deal with fearful situations had children who were low in anxiety during the actual stressful life experience. The reported use of punishment, force, or reinforcement of dependency was correlated with higher anxiety. Differences in the use of these methods by mothers and fathers are reported. The reliability of the questionnaire and its relationship to social desirability and the sex of the child are discussed.     

Spacing effects in picture memory

Three experiments were conducted to capitalize on the conclusion of Shaffer and Shiffrin (1972) that complex visual scenes are not rehearsed in testing the hypothesis that the effect of spacing on memory is due to rehearsal. In Experiment I, a list of vacation slides was presented in which both the number of repetitions and the spacing of repetitions were varied. Subsequent frequency judgments showed an effect of spacing much like that found using verbal materials. In Experiments II and III, effects of filled and unfilled spacing intervals were compared, and it was concluded that the spacing effect is primarily a function of the duration of the spacing interval. No evidence was found to support the notion that pictures are rehearsed. Rehearsal apparently cannot play the key role in an adequate, completely general explanation of the spacing effect.     

Justice,Injustice, and Critical Potential Beyond Borders: A Multi‐Dimensional Affair

Until fairly recently, positions within the global justice debate have been quite polarised along the statism/cosmopolitanism dichotomy. Recently, the dichotomy has been challenged (although somewhat unsystematically), but the idea that the proximity of a view to cosmopolitanism also tracks its critical potential in political terms has not. This article rejects this premise. In order to do so, it also provides a novel, more systematic challenge to the statism/cosmopolitanism dichotomy. The main suggestion is that we should consider two aspects simultaneously, and identify positions within the debate on the basis of how they relate to both of these. First of all, participants in the debate can make three different kinds of claims, which I shall call moral, political, and institutional. Secondly, views position themselves within a spectrum in each of the three dimensions, rather than deciding between cosmopolitanism and statism – and at different at different points of the spectrum with regard to their moral, political, and institutional commitments respectively. This account gives us a better grasp of what taking a stand in the global justice entails. Crucially, it enables us to understand that the transformative and critical potential of a specific view depends on a variety of factors, and not only on its stand at the moral level. One can be fairly critical of the status quo without endorsing a cosmopolitan, or even nearly cosmopolitan, moral outlook. In short, the moral story is not the whole story.     

Women's Physiological Reactions to Physically Demanding Work

Eight females ( age = 20 yrs.) were subjects in an experiment consisting of two parts. The first part measured the maximal work capacity and peak work load on a treadmill at a speed of 8 kms (5 mph) with grade increasing 2 1/2% every 3 minutes. The second part measured energy expended on a treadmill walked under varying conditions of speed, grade, and load in an eight hour day of strenuous work. The results showed that these women were able to do strenuous work expending 2369 kcals for 8 1/2 hours. The energy expended exceeded that required for most physically demanding occupations. The results have implications for vocational choice research for women who have been excluded from occupations due to an assumed lack of strength.     

An Accuracy Based Approach to Higher Order Evidence

The aim of this paper is to apply the accuracy based approach to epistemology to the case of higher order evidence: evidence that bears on the rationality of one's beliefs. I proceed in two stages. First, I show that the accuracy based framework that is standardly used to motivate rational requirements supports steadfastness—a position according to which higher order evidence should have no impact on one's doxastic attitudes towards first order propositions. The argument for this will require a generalization of an important result by Greaves and Wallace for the claim that conditionalization maximizes expected accuracy. The generalization I provide will, among other things, allow us to apply the result to cases of self‐locating evidence. In the second stage, I develop an alternative framework. Very roughly, what distinguishes the traditional approach from the alternative one is that, on the traditional picture, we're interested in evaluating the expected accuracy of conforming to an update procedure. On the alternative picture that I develop, instead of considering how good an update procedure is as a plan to conform to, we consider how good it is as a plan to make. I show how, given the use of strictly proper scoring rules, the alternative picture vindicates calibrationism: a view according to which higher order evidence should have a significant impact on our beliefs. I conclude with some thoughts about why higher order evidence poses a serious challenge for standard ways of thinking about rationality.     

Mozambican immigrants to South Africa: Their xenophobia and discrimination experiences

We explored Mozambican immigrants’ lived experiences of xenophobia and discrimination in South Africa. Informants were 15 Mozambican immigrants (female = 7, male = 8) living in an informal settlement in Zandspruit, Gauteng Province. They completed open-ended written narratives on xenophobic and discriminatory experiences. Following thematic analysis, we identified three themes to characterise the Mozambican immigrants’ experiences of xenophobia and discrimination: (i) abusive attitudes, (ii) ethnic discrimination, and (iii) scapegoating. The Mozambican immigrants’ experiences of xenophobia and discrimination are consistent with findings from the extant international literature on ingroup/outgroup social strife with real or perceived scarcity of resources.     

Risk seeking for losses modulates the functional connectivity of the default mode and left frontoparietal networks in young males

Value-based decision making (VBDM) is a principle that states that humans and other species adapt their behavior according to the dynamic subjective values of the chosen or unchosen options. The neural bases of this process have been extensively investigated using task-based fMRI and lesion studies. However, the growing field of resting-state functional connectivity (RSFC) may shed light on the organization and function of brain connections across different decision-making domains. With this aim, we used independent component analysis to study the brain network dynamics in a large cohort of young males (N = 145) and the relationship of these dynamics with VBDM. Participants completed a battery of behavioral tests that evaluated delay aversion, risk seeking for losses, risk aversion for gains, and loss aversion, followed by an RSFC scan session. We identified a set of large-scale brain networks and conducted our analysis only on the default mode network (DMN) and networks comprising cognitive control, appetitive-driven, and reward-processing regions. Higher risk seeking for losses was associated with increased connectivity between medial temporal regions, frontal regions, and the DMN. Higher risk seeking for losses was also associated with increased coupling between the left frontoparietal network and occipital cortices. These associations illustrate the participation of brain regions involved in prospective thinking, affective decision making, and visual processing in participants who are greater risk-seekers, and they demonstrate the sensitivity of RSFC to detect brain connectivity differences associated with distinct VBDM parameters.     

The stroop effect: It is not the robust phenomenon that you have thought it to be

Five experiments demonstrate that context has a powerful effect on the ease with which people can name (Experiments 1-3) or categorize (Experiments 4-5) a stimulus while ignoring another stimulus, irrelevant or conflicting with the target. Selectivity of attention to the target dimension was gauged through Stroop and Garner effects. When the stimulus values along the target dimension and the to-be-ignored dimension were correlated over the experimental trials, large effects of Stroop and Garner influenced performance. However, when random allocation of values created zero dimensional correlation, the Stroop effects vanished. These results imply that when the nominally irrelevant dimension is in fact correlated with the relevant dimension, participants then attend to the irrelevant dimension and thus open themselves up to Stroop interference. Another variable of context, the relative salience of the constituent dimensions, also affected performance with the more discriminable dimension disrupting selective attention to the less discriminable dimension. The results demonstrate the importance of context in engendering the failure of selective attention and challenge traditional automaticity accounts of the Stroop effect.     

Pragmatism and Developmentalism in Brazilian Educational Thought in the 1950s/1960

This article proposes to analyse some aspects of the appropriation of New School thinking in Brazil, particularly Deweyan pragmatism, in the 1950s and 1960s. The analysis is based on the assumption that the developmentalist ideology that punctuated the debate on the economic, political and social restructuring of the country in these two decades constituted fertile ground for the return and expansion of pragmatist thinking amongst Brazilian educators, articulating itself, sometimes in contradictory ways, with this ideology. The focus of the analysis will be on the writings of the group of educators which circulated around the figure of Anísio Teixeira, at the time director of the National Institute for Pedagogic Studies (INEP), an organ linked to the Ministry of Education and Culture (MEC), which set itself the task of producing research that would support public policy in the field of education, as well as constituting itself as a center for teacher education and the stimulus and development of innovative experiences in the public school system. The appropriation of Deweyan pragmatism, in this context, had a triple perspective: pragmatism as scientific method, implying a specific conception of science, particularly the social sciences, with emphasis on the application of scientific knowledge in the solution of practical problems; as a way of democratic life; and as a synonym for experimentalism, in the sphere of schooling.     

Is memory for stimulus magnitude Bayesian?

This study was designed to determine whether memory for stimulus values is a Bayesian weighting of the magnitude of a stimulus and the central tendency of an exemplar's category (Huttenlocher, Hedges, & Vevea, 2000). In five experiments, participants reproduced the remembered size of a geometric figure drawn from one of two categories whose means for size differed. Reproductions were biased toward the mean of the combined distribution rather than the mean of either category. Reproductions were also influenced by the size of the stimulus on the preceding trial. Neither of these results is entirely consistent with the view that recollections are partially constructed from a consideration of the long-run probabilities established by category membership.