Inverse reference in subtraction performance: an analysis from arithmetic word problems

Studies of elementary calculation have shown that adults solve basic subtraction problems faster with problems presented in addition format (e.g., 6 ± =?13) than in standard subtraction format (e.g., 13 - 6?=?). Therefore, it is considered that adults solve subtraction problems by reference to the inverse operation (e.g., for 13 - 6?=?7, "I know that 13 is 6?+?7") because presenting the subtraction problem in addition format does not require the mental rearrangement of the problem elements into the addition format. In two experiments, we examine whether adults' use of addition to solve subtractions is modulated by the arrangement of minuend and subtrahend, regardless of format. To this end, we used arithmetic word problems since single-digit problems in subtraction format would not allow the subtrahend to appear before the minuend. In Experiment 1, subtractions were presented by arranging minuend and subtrahend according to previous research. In Experiment 2, operands were reversed. The overall results showed that participants benefited from word problems where the subtrahend appears before the minuend, including subtractions in standard subtraction format. These findings add to a growing body of literature that emphasizes the role of inverse reference in adults' performance on subtractions.     

McDowell's Conceptualist Therapy for Skepticism

Abstract: In Mind and World, McDowell conceives of the content of perceptual experiences as conceptual. This picture is supposed to provide a therapy for skepticism, by showing that empirical thinking is objectively and normatively constrained. The paper offers a reconstruction of McDowell's view and shows that the therapy fails. This claim is based on three arguments: 1) the identity conception of truth he exploits is unable to sustain the idea that perception‐judgment transitions are normally truth conducing; 2) it could be plausible only from an externalist point of view that is in tension with the view of normativity that motivates conceptualism; 3) the identity conception of truth is incompatible with McDowell's recent version of conceptualism in terms of ‘non‐propositional intuitive contents’.     

Bullying-victimization problems and aggressive tendencies in Spanish secondary schools students: the role of gender stereotypical traits

This paper presents data concerning culturally prescribed gender traits and their influence on bullying/victimization problems and aggressive tendencies from a wide sample of 1,654 Spanish adolescents. The aims of this study were to clarify the effect of masculine traits on male and female secondary students’ aggression, and also to explore the role of feminine traits in either the inhibition of aggression or the use of more covert forms. Results show that masculine stereotypical traits are related more strongly with bully perpetration, proneness to aggression and experience of anger and hostility in both sexes. In contrast, traditional feminine traits are negatively related with bullying perpetration and proneness to aggression. However, feminine traits are linked to male students’ victimization. Results are discussed in the light of previous findings and are taken into consideration in the design of intervention practices in secondary schools.     

An Embodied‐Socio‐Psychological Perspective in Health Psychology?

The author introduces an alternative perspective to the biopsychosocial model in health psychology. In the first part of her article, she presents the major critiques levelled at mainstream research in health psychology. In the second part, she reviews fundamental studies on the place of emotions in corporeality, then studies that are more psycho‐socially oriented and focus on the relationship between health and the social. This literature review shows the necessity of an alternative perspective. The Embodied‐Socio‐Psychological (ESP) perspective which is presented here is based on a historico‐cultural and developmental approach, drawing from Wallon and Vygotsky’s work and supported by current research in neuroscience on mirror neurons as well as by early interaction psychology. The ESP perspective enables accounting for the articulation between embodied emotional development and the development of superior psychological functions within the social and cultural field; during the crisis of serious illness, this articulation is strongly disrupted in its embodied emotional, embodied social as well as socio‐psychological foundations. This perspective proposes going beyond a notion of the ill human being as a juxtaposition of BPS variables, in order to account for the complementary, indissociable and complex articulation of the corporeal, the social and the psychological. It refers to a theoretical approach that is clearly psychological and no longer anchored in a biomedical definition.     

Preserved learning about allocentric cues but impaired flexible memory expression in rats with hippocampal lesions

Several studies have shown that slight modifications in the standard reference spatial memory procedure normally used for allocentric learning in the Morris water maze and the radial maze, can overcome the classic deficit in allocentric navigation typically observed in rats with hippocampal damage. In these special paradigms, however, there is only intramaze manipulation of a salient stimulus. The present study was designed to investigate whether extramaze manipulations produce a similar outcome. With this aim a four-arm plus-shaped maze and a reference spatial memory paradigm were used, in which the goal arm was marked in two ways: by a prominent extramaze cue (intermittent light), which maintained a constant relation with the goal, and by the extramaze constellation of stimuli around the maze. Experiment 1 showed that, unlike the standard version of the task, using this special training procedure hippocampally-damaged rats could learn a place response as quickly as control animals; importantly, one day after reaching criterion, lesioned and control subjects performed the task perfectly during a transfer test in which the salient extramaze stimulus used during the acquisition was removed. However, although acquisition deficit was overcomed in these lesioned animals, a profound deficit in retention was detected 15 days later. Experiment 2 suggests that although under our special paradigm hippocampal rats can learn a place response, spatial memory only can be expressed when the requisites of behavioral flexibility are minimal. These findings suggest that, under certain circumstances, extrahippocampal structures are sufficient for building a coherent allocentric representation of space; however, flexible memory expression is dependent, fundamentally, on hippocampal functioning.     

An integrating approach to the study of burnout in university professors

The aim of this paper is to use an integrative approach to identify the main correlates and/or predictors at different levels (personal, psychosocial, occupational and outside the workplace) of the burnout dimensions. The sample consists of 813 university professors. Results from statistical analyses show that there are, indeed, both common and specific predictors for the different facets of the syndrome. Specifically, while social support and optimism are selected to confirm all manifestations of burnout, other factors (work hours per week, time in the profession, hardiness, Type A behavioural pattern, life events, daily hassles) do increase the emergence of differential profiles. Lastly, findings are discussed and the main conclusions are presented.     

Justice Perceptions as Predictors of Customer Satisfaction: The Impact of Distributive,Procedural, and Interactional Justice1

This article attempts to extend prior research by testing the effects of justice components (distributive, procedural, and interactional) on customer satisfaction beyond the expectancy disconfirmation paradigm. To this end, two separate field survey studies were conducted. A total of 568 customers were surveyed in 38 hotels and 40 restaurants. The results showed that distributive justice was critical in predicting customer satisfaction, while the influence of procedural and interactional justice was secondary. Justice concepts were also robust against the simultaneous inclusion of disconfirmation and performance in the satisfaction equation. The article concludes with theoretical and managerial implications, as well as opportunities for future research.     

Scaling relative incentive value in anticipatory behavior

Papini and Pellegrini (Papini, M. R., & Pellegrini, S. Scaling relative incentive value in consummatory behavior. Learning and Motivation, in press) observed that, within limits, the level of consummatory responding of rats exposed to incentive downshifts in the concentration of sucrose solutions was similar when the ratio of test/training solutions was the same. For example, 32 → 4% and 16 → 2% downshifts (1:8 test/training ratios) lead to similar levels of consummatory behavior, despite differences in the absolute concentrations of the solutions involved in the downshift. This suggests the applicability of Weber’s law to spaced-trial, incentive-downshift situations. Experiment 1 extended these results to runway performance using food pellets as reward, and Experiment 2 to lever pressing performance, using an autoshaping procedure and sucrose solutions as rewards. The results conform well to the test/training ratio suggesting that Weber’s law is applicable to anticipatory behavior. A simple mathematical rule that can be easily incorporated into models based on linear operators describes the results of consummatory and anticipatory behavior experiments.     

The Relationships Between Mexican American Acculturation,Cultural Values,Gender, and Help‐Seeking Intentions

This study examined the relationships between Mexican acculturation, cultural values, gender, and help‐seeking intentions among Mexican American community college students. Findings suggest that as Mexican Americans lose their culture of origin and increase their generational status, their attitudes toward help seeking become less favorable. This contradicts cultural barrier theory as an explanation for underuse of mental health services by Mexican Americans. Furthermore, adherence to traditional Mexican culture and cultural values may actually encourage help seeking.